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| Name: | Miida, Akitaka | 三井田明隆 |
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| Club: | 古千谷走友会 | ||
| Residence: | Saitama Pref. | ||
| Year of birth: | 1961 | (Cat. german: M65) | |
| Date of birth: | 30.12.1961 | (Cat. internat.: M60) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 177413 | ||
216 search results (152 Events, 32801.094 km). (More)
| 2026 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 11.01.2026 | Yakushima Ultramarathon 100 Km (JPN) | 100km | |||
| 15:13:10 h | Miida, Akitaka | Overall: 93 | M: 65 | Cat M60: 9 | |
| 2025 | 13 Events, 5416.347 km (More) | ||||
| 08.-10.11.2025 | Tokyo Great Race 250km RE (JPN) | 250km | |||
| 45:03:22 h | Miida, Akitaka | Overall: 18 | M: 18 | Cat M60: 2 | |
| 25.-26.10.2025 | Setouchi Angya - 200 km (JPN) | 200km | |||
| 33:23:00 h | Miida, Akitaka | *Saitama Pref. | Overall: 16 | M: 11 | Cat M60: 2 |
| 19.10.2025 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 10:07:18 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 410 | M: 336 | Cat M60: 49 |
| 12.09.2025 | Transeuropalauf 2025 41. Etappe Cesenatico - San Marino (ITA) | 49km | |||
| 8:25:00 h | Miida, Akitaka | Overall: 29 | M: 24 | Cat M60: 4 | |
| 03.08.-12.09.2025 | Transeuropalauf 2025 Flensburg - San Marino (GER) | 2348km/41stages | |||
| 15d 07:34:00 h | Miida, Akitaka | Overall: 21 | M: 17 | Cat M60: 2 | |
| 11.09.2025 | Transeuropalauf 2025 40. Etappe Conselice - Cesenatico (ITA) | 69km | |||
| 10:55:00 h | Miida, Akitaka | Overall: 27 | M: 22 | Cat M60: 3 | |
| 10.09.2025 | Transeuropalauf 2025 39. Etappe Finale Emilia - Conselice Ravenna (ITA) | 66km | |||
| 10:32:00 h | Miida, Akitaka | Overall: 22 | M: 17 | Cat M60: 3 | |
| 09.09.2025 | Transeuropalauf 2025 38. Etappe Governolo - Finale Emilia (ITA) | 54km | |||
| 8:47:00 h | Miida, Akitaka | Overall: 27 | M: 22 | Cat M60: 4 | |
| 08.09.2025 | Transeuropalauf 2025 37. Etappe Bussolengo - Governolo (ITA) | 62km | |||
| 10:25:00 h | Miida, Akitaka | Overall: 28 | M: 20 | Cat M60: 3 | |
| 07.09.2025 | Transeuropalauf 2025 36. Etappe Rovereto - Bussolengo (ITA) | 58km | |||
| 9:42:00 h | Miida, Akitaka | Overall: 27 | M: 22 | Cat M60: 3 | |
| 06.09.2025 | Transeuropalauf 2025 35. Etappe Salurn - Rovereto-Marco (ITA) | 65km | |||
| 10:05:00 h | Miida, Akitaka | Overall: 24 | M: 19 | Cat M60: 4 | |
| 05.09.2025 | Transeuropalauf 2025 34. Etappe Lana - Salurn (ITA) | 51km | |||
| 8:03:00 h | Miida, Akitaka | Overall: 23 | M: 19 | Cat M60: 3 | |
| 04.09.2025 | Transeuropalauf 2025 33. Etappe Schlanders - Lana (ITA) | 47km | |||
| 7:15:00 h | Miida, Akitaka | Overall: 22 | M: 18 | Cat M60: 2 | |
| 03.09.2025 | Transeuropalauf 2025 32. Etappe Reschen - Schlanders (ITA) | 48km | |||
| 7:48:00 h | Miida, Akitaka | Overall: 28 | M: 22 | Cat M60: 3 | |
| 02.09.2025 | Transeuropalauf 2025 31. Etappe Pians - Reschen (AUT) | 55km | |||
| 9:59:00 h | Miida, Akitaka | Overall: 27 | M: 21 | Cat M60: 3 | |
| 01.09.2025 | Transeuropalauf 2025 30. Etappe Dalaas - Pians (LUX) | 48km | |||
| 9:10:00 h | Miida, Akitaka | Overall: 33 | M: 26 | Cat M60: 3 | |
| 31.08.2025 | Transeuropalauf 2025 29. Etappe Lustenau - Dalaas (AUT) | 64km | |||
| 11:45:00 h | Miida, Akitaka | Overall: 32 | M: 25 | Cat M60: 3 | |
| 30.08.2025 | Transeuropalauf 2025 28. Etappe Friedrichshafen - Lustenau (GER) | 50km | |||
| 9:26:00 h | Miida, Akitaka | Overall: 42 | M: 35 | Cat M60: 6 | |
| 29.08.2025 | Transeuropalauf 2025 27. Etappe Engen-Welschingen - Friedrichshafen (GER) | 65km | |||
| 11:22:00 h | Miida, Akitaka | Overall: 31 | M: 26 | Cat M60: 5 | |
| 28.08.2025 | Transeuropalauf 2025 26. Etappe Schramberg - Engen (GER) | 66km | |||
| 11:49:00 h | Miida, Akitaka | Overall: 30 | M: 24 | Cat M60: 5 | |
| 27.08.2025 | Transeuropalauf 2025 25. Etappe Offenburg - Schramberg (GER) | 59km | |||
| 10:37:00 h | Miida, Akitaka | Overall: 30 | M: 24 | Cat M60: 5 | |
| 26.08.2025 | Transeuropalauf 2025 24. Etappe Hochfelden - Offenburg (FRA) | 53km | |||
| 9:06:00 h | Miida, Akitaka | Overall: 22 | M: 19 | Cat M60: 2 | |
| 25.08.2025 | Transeuropalauf 2025 23. Etappe Sarralbe - Hochfelden (FRA) | 64km | |||
| 10:24:00 h | Miida, Akitaka | Overall: 21 | M: 18 | Cat M60: 2 | |
| 24.08.2025 | Transeuropalauf 2025 22. Etappe Boulay-Moselle - Sarralbe (FRA) | 61km | |||
| 9:08:00 h | Miida, Akitaka | Overall: 21 | M: 18 | Cat M60: 2 | |
| 23.08.2025 | Transeuropalauf 2025 21. Etappe Thionville-Diedenhofen - Boulay-Moselle (FRA) | 50km | |||
| 7:25:00 h | Miida, Akitaka | Overall: 19 | M: 16 | Cat M60: 2 | |
| 22.08.2025 | Transeuropalauf 2025 20. Etappe Simmern - Thionville-Diedenhofen (LUX) | 53km | |||
| 7:36:00 h | Miida, Akitaka | Overall: 17 | M: 15 | Cat M60: 2 | |
| 21.08.2025 | Transeuropalauf 2025 19. Etappe Libramont-Chevigny - Simmern (BEL) | 66km | |||
| 9:55:00 h | Miida, Akitaka | Overall: 17 | M: 15 | Cat M60: 2 | |
| 20.08.2025 | Transeuropalauf 2025 18. Etappe Givet - Libramont-Chevigny (FRA) | 58km | |||
| 8:37:00 h | Miida, Akitaka | Overall: 15 | M: 14 | Cat M60: 1 | |
| 19.08.2025 | Transeuropalauf 2025 17. Etappe Eghezee - Givet (BEL) | 72km | |||
| 10:15:00 h | Miida, Akitaka | Overall: 14 | M: 13 | Cat M60: 1 | |
| 18.08.2025 | Transeuropalauf 2025 16. Etappe Bekkevoort - Eghezee (BEL) | 50km | |||
| 7:08:00 h | Miida, Akitaka | Overall: 16 | M: 15 | Cat M60: 1 | |
| 17.08.2025 | Transeuropalauf 2025 15. Etappe Zutendaal - Bekkevoort (BEL) | km58 | |||
| 7:50:00 h | Miida, Akitaka | Overall: 18 | M: 16 | Cat M60: 1 | |
| 16.08.2025 | Transeuropalauf 2025 14. Etappe Karken - Zutendaal (GER) | 53km | |||
| 7:41:00 h | Miida, Akitaka | Overall: 22 | M: 19 | Cat M60: 2 | |
| 15.08.2025 | Transeuropalauf 2025 13. Etappe Walbeck - Karken (GER) | 57km | |||
| 8:17:00 h | Miida, Akitaka | Overall: 18 | M: 17 | Cat M60: 2 | |
| 14.08.2025 | Transeuropalauf 2025 12. Etappe Isselburg-Werth - Walbeck (GER) | 53km | |||
| 7:28:00 h | Miida, Akitaka | Overall: 17 | M: 16 | Cat M60: 1 | |
| 13.08.2025 | Transeuropalauf 2025 11. Etappe Gronau - Isselburg-Werth (GER) | 66km | |||
| 9:45:00 h | Miida, Akitaka | Overall: 18 | M: 16 | Cat M60: 2 | |
| 12.08.2025 | Transeuropalauf 2025 10. Etappe Twist-Bült - Gronau (GER) | 61km | |||
| 8:37:00 h | Miida, Akitaka | Overall: 19 | M: 17 | Cat M60: 2 | |
| 11.08.2025 | Transeuropalauf 2025 9. Etappe Rhede - Twist-Bült (GER) | 61km | |||
| 8:36:00 h | Miida, Akitaka | Overall: 19 | M: 17 | Cat M60: 2 | |
| 10.08.2025 | Transeuropalauf 2025 8. Etappe Leer - Rhede (GER) | 50km | |||
| 7:18:00 h | Miida, Akitaka | Overall: 22 | M: 19 | Cat M60: 2 | |
| 09.08.2025 | Transeuropalauf 2025 7. Etappe Jever - Leer (GER) | 56km | |||
| 8:16:00 h | Miida, Akitaka | Overall: 27 | M: 24 | Cat M60: 2 | |
| 08.08.2025 | Transeuropalauf 2025 6. Etappe Stadtland - Jever (GER) | 54km | |||
| 7:27:00 h | Miida, Akitaka | Overall: 22 | M: 20 | Cat M60: 2 | |
| 07.08.2025 | Transeuropalauf 2025 5. Etappe Oerel - Stadtland (GER) | 55km | |||
| 8:02:00 h | Miida, Akitaka | Overall: 25 | M: 22 | Cat M60: 2 | |
| 06.08.2025 | Transeuropalauf 2025 4. Etappe Glückstadt - Oerel (GER) | 56km | |||
| 7:58:00 h | Miida, Akitaka | Overall: 29 | M: 24 | Cat M60: 2 | |
| 05.08.2025 | Transeuropalauf 2025 3. Etappe Meldorf - Glückstadt (GER) | 53km | |||
| 7:48:00 h | Miida, Akitaka | Overall: 28 | M: 24 | Cat M60: 2 | |
| 04.08.2025 | Transeuropalauf 2025 2. Etappe Hattstedt - Meldorf (GER) | 58km | |||
| 8:26:00 h | Miida, Akitaka | Overall: 28 | M: 24 | Cat M60: 2 | |
| 03.08.2025 | Transeuropalauf 2025 1. Etappe Flensburg - Hattstedt (GER) | 54km | |||
| 8:26:00 h | Miida, Akitaka | Overall: 34 | M: 28 | Cat M60: 3 | |
| 19.-21.07.2025 | Round of the Boso Peninsula 210K (JPN) | 210km | |||
| 41:08:26 h | Miida, Akitaka | チーム アキちゃん | Overall: 8 | M: 5 | Cat M60: 1 |
| 07.-08.07.2025 | Badwater Ultramarathon (USA) | 135mi | |||
| 41:24:41 h | Miida, Akitaka | *Kawaguchi-City | Overall: 66 | M: 47 | Cat M60: 5 |
| 08.06.2025 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:54:25 h | Miida, Akitaka | Overall: 1591 | M: 1341 | Cat M60: 52 | |
| 23.-29.05.2025 | Hirosaki 6days Ultra Run (JPN) | 6d | |||
| 701.716 km | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 9 | M: 8 | Cat M60: 1 |
| 30.04.-05.05.2025 | River Road Foot Race 514 Km (JPN) | 516km | |||
| 4d 13:26:08 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 13 | M: 12 | Cat M60: 1 |
| 12.04.2025 | Toda Saiko 70 km (JPN) | 71km | |||
| 8:23:33 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 162 | M: 131 | Cat M60: 15 |
| 21.-23.03.2025 | Izuichi Great Race 250km (JPN) | 250km | |||
| 44:31:10 h | Miida, Akitaka | Overall: 14 | M: 13 | Cat M60: 1 | |
| 15.-16.03.2025 | Little Edo Oedo 200k (JPN) | 200km | |||
| 35:18:39 h | Miida, Akitaka | *Saitama Pref. | Overall: 164 | M: 134 | Cat M60: 8 |
| 21.-23.02.2025 | Taipei 48hr Ultra Marathon (TPE) | 48h | |||
| 282.370 km | Miida, Akitaka | Overall: 18 | M: 12 | Cat M60: 1 | |
| 21.-23.02.2025 | Taipei 48hr Ultra Marathon - 100mi Split (TPE) | 100mi | |||
| 24:58:40 h | Miida, Akitaka | Overall: 36 | M: 24 | Cat M60: 3 | |
| 21.-22.02.2025 | Taipei 48hr Ultra Marathon - 24h Split (TPE) | 24h | |||
| 156.134 km | Miida, Akitaka | Overall: 37 | M: 24 | Cat M60: 3 | |
| 21.-22.02.2025 | Taipei 48hr Ultra Marathon - 12h Split (TPE) | 12h | |||
| 81.721 km | Miida, Akitaka | Overall: 47 | M: 30 | Cat M60: 6 | |
| 2024 | 14 Events, 3325.116 km (More) | ||||
| 02.-04.11.2024 | Tokyo Great Race 250km RE (JPN) | 250km | |||
| 46:27:18 h | Miida, Akitaka | Overall: 22 | M: 19 | Cat M60: 3 | |
| 26.-27.10.2024 | Setouchi Angya - 200 km (JPN) | 200km | |||
| 31:46:00 h | Miida, Akitaka | Overall: 6 | M: 5 | Cat M60: 2 | |
| 20.10.2024 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 9:58:35 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 530 | M: 425 | Cat M60: 44 |
| 13.-14.10.2024 | Aizu Yanaizu Akabeko Marathon - 24h (JPN) | 24h | |||
| 164.850 km | Miida, Akitaka | Overall: 6 | M: 5 | Cat M60: 1 | |
| 14.-16.09.2024 | Utsukushima Fukushima Journey Run 250K (JPN) | 250km | |||
| 47:13:21 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 29 | M: 22 | Cat M60: 1 |
| 23.-25.08.2024 | Donan Story Journey Run (JPN) | 210km | |||
| 37:07:45 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 20 | M: 18 | Cat M60: 4 |
| 13.-15.07.2024 | Michinoku Tsugaru Journey Run 266K (JPN) | 266km | |||
| 2d 00:15:33 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 23 | M: 20 | Cat M60: 6 |
| 09.06.2024 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:44:11 h | Miida, Akitaka | 古千谷走友会 | Overall: 1333 | M: 1132 | Cat M60: 46 |
| 20.-26.05.2024 | Hirosaki 6days Ultra Run (JPN) | 6d | |||
| 650.345 km | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 12 | M: 9 | Cat M60: 1 |
| 30.04.-05.05.2024 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 5d 10:18:04 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 70 | M: 56 | Cat M60: 7 |
| 13.04.2024 | Toda Saiko 70 km (JPN) | 71km | |||
| 8:41:32 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 138 | M: 102 | Cat M60: 8 |
| 09.-10.03.2024 | Little Edo Oedo 200k (JPN) | 200km | |||
| 34:42:42 h | Miida, Akitaka | *Saitama Pref. | Overall: 160 | M: 139 | Cat M60: 7 |
| 23.-25.02.2024 | Taipei 48hr Ultra Marathon - 50mi Split (TPE) | 50mi | |||
| 11:34:26 h | Miida, Akitaka | Overall: 43 | M: 27 | Cat M60: 3 | |
| 23.-25.02.2024 | Taipei 48hr Ultra Marathon - 24h Split (TPE) | 24h | |||
| 155.794 km | Miida, Akitaka | Overall: 31 | M: 21 | Cat M60: 2 | |
| 23.-25.02.2024 | Taipei 48hr Ultra Marathon (TPE) | 48h | |||
| 278.921 km | Miida, Akitaka | Overall: 24 | M: 17 | Cat M60: 3 | |
| 23.-25.02.2024 | Taipei 48hr Ultra Marathon - 100km Split (TPE) | 100km | |||
| 14:51:16 h | Miida, Akitaka | Overall: 43 | M: 27 | Cat M60: 3 | |
| 23.-25.02.2024 | Taipei 48hr Ultra Marathon - 100mi Split (TPE) | 100mi | |||
| 25:25:10 h | Miida, Akitaka | Overall: 35 | M: 24 | Cat M60: 3 | |
| 23.-24.02.2024 | Taipei 48hr Ultra Marathon - 50km Split (TPE) | 50km | |||
| 6:45:51 h | Miida, Akitaka | Overall: 44 | M: 27 | Cat M60: 3 | |
| 23.-24.02.2024 | Taipei 48hr Ultra Marathon - 12h Split (TPE) | 12h | |||
| 83.551 km | Miida, Akitaka | Overall: 43 | M: 27 | Cat M60: 3 | |
| 04.02.2024 | Amami yori yori Run (JPN) | 100km | |||
| 15:12:26 h | Miida, Akitaka | Overall: 56 | M: 39 | Cat M60: 4 | |
| 2023 | 2 Events, 450 km (More) | ||||
| 03.-05.11.2023 | Tokyo Great Race 250km RE (JPN) | 250km | |||
| 47:17:01 h | Miida, Akitaka | Overall: 28 | M: 25 | Cat M60: 2 | |
| 28.-29.10.2023 | Setouchi Angya - 200 km (JPN) | 200km | |||
| 35:09:00 h | Miida, Akitaka | *Saitama Pref. | Overall: 17 | M: 10 | Cat M60: 3 |
| 2022 | 4 Events, 762 km (More) | ||||
| 12.06.2022 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:53:37 h | Miida, Akitaka | Overall: 1121 | M: 974 | Cat M60: 42 | |
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 11:04:10 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 731 | M: 585 | Cat M60: 50 |
| 30.04.-05.05.2022 | River Road Foot Race 513 Km (JPN) | 513km | |||
| 4d 20:56:12 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 23 | M: 20 | Cat M60: 1 |
| 09.04.2022 | Toda Saiko 70 km (JPN) | 71km | |||
| 8:32:45 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 117 | M: 91 | Cat M60: 7 |
| 2021 | 10 Events, 3743 km (More) | ||||
| 26.11.2021 | Tachibana Bay 273 Autumn Shimabara (JPN) | 103km | |||
| 15:09:02 h | Miida, Akitaka | *Saitama Pref. | Overall: 47 | M: 44 | Cat M55: 8 |
| 05.-07.11.2021 | Tokyo Great Race 250km (JPN) | 252km | |||
| 37:55:22 h | Miida, Akitaka | Overall: 10 | M: 8 | Cat M55: 2 | |
| 23.04.-30.10.2021 | Across Honshu R7 Foot Race (JPN) | 430km | |||
| 3d 09:56:00 h | Miida, Akitaka | Overall: 3 | M: 3 | Cat M55: 1 | |
| 16.-17.10.2021 | Tone River Run Up Journey Run Upstream (JPN) | 120km | |||
| 18:54:00 h | Miida, Akitaka | *Saitama Pref. | Overall: 38 | M: 34 | Cat M55: 10 |
| 09.-10.10.2021 | Santo Ultra Maranic - Santo Course (JPN) | 200km | |||
| 34:33:00 h | Miida, Akitaka | Overall: 4 | M: 2 | Cat M55: 1 | |
| 24.04.-08.05.2021 | Across Honshu Lengthwise Foot Race (JPN) | 1550km | |||
| 15d 21:57:00 h | Miida, Akitaka | Overall: 2 | M: 2 | Cat M55: 1 | |
| 30.04.-05.05.2021 | River Road Foot Race 503 Km (JPN) | 503km | |||
| 4d 02:29:12 h | Miida, Akitaka | Overall: 9 | M: 9 | Cat M55: 3 | |
| 10.-11.04.2021 | Lake Biwa Kaizu Sakura Maranic - 150 km (JPN) | 150km | |||
| 22:55:00 h | Miida, Akitaka | *Saitama Pref. | Overall: 7 | M: 5 | Cat M55: 2 |
| 27.-28.02.2021 | Little Edo Oedo 235k (JPN) | 235km | |||
| 34:41:50 h | Miida, Akitaka | Mumc | Overall: 30 | M: 29 | Cat M55: 3 |
| 10.-11.01.2021 | Japan Trophy 200 (JPN) | 200km | |||
| 29:11:00 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 40 | M: 28 | Cat M55: 3 |
| 2020 | 5 Events, 2070.295 km (More) | ||||
| 09.-17.10.2020 | Across Honshu R7 Foot Race (JPN) | 430km | |||
| 3d 10:58:00 h | Miida, Akitaka | Overall: 2 | M: 2 | Cat M55: 1 | |
| 19.-26.09.2020 | Across Honshu R9 Foot Race (JPN) | 572km | |||
| 4d 14:30:00 h | Miida, Akitaka | Overall: 1 | M: 1 | Cat M55: 1 | |
| 18.-25.07.2020 | Across Honshu R8 Foot Race (JPN) | 521km | |||
| 4d 10:30:00 h | Miida, Akitaka | Overall: 3 | M: 3 | Cat M55: 1 | |
| 22.-23.02.2020 | Little Edo Oedo 235k (JPN) | 235km | |||
| 34:43:08 h | Miida, Akitaka | 古千谷走友会 | Overall: 42 | M: 39 | Cat M55: 4 |
| 07.-09.02.2020 | Taipei 48hr Ultra Marathon - 50km Split (TPE) | 50km | |||
| 6:24:54 h | Miida, Akitaka | 日本隊 | Overall: 25 | M: 19 | Cat M55: 4 |
| 07.-09.02.2020 | Taipei 48hr Ultra Marathon - 50mi Split (TPE) | 50mi | |||
| 11:05:39 h | Miida, Akitaka | 日本隊 | Overall: 24 | M: 18 | Cat M55: 4 |
| 07.-09.02.2020 | Taipei 48hr Ultra Marathon - 100km Split (TPE) | 100km | |||
| 14:06:07 h | Miida, Akitaka | 日本隊 | Overall: 17 | M: 12 | Cat M55: 2 |
| 07.-09.02.2020 | Taipei 48hr Ultra Marathon (TPE) | 48h | |||
| 312.295 km | Miida, Akitaka | 日本隊 | Overall: 8 | M: 7 | Cat M55: 3 |
| 07.-09.02.2020 | Taipei 48hr Ultra Marathon - 100mi Split (TPE) | 100mi | |||
| 22:57:57 h | Miida, Akitaka | 日本隊 | Overall: 10 | M: 7 | Cat M55: 2 |
| 07.-08.02.2020 | Taipei 48hr Ultra Marathon - 12h Split (TPE) | 12h | |||
| 86.190 km | Miida, Akitaka | 日本隊 | Overall: 23 | M: 18 | Cat M55: 4 |
| 07.-08.02.2020 | Taipei 48hr Ultra Marathon - 24h Split (TPE) | 24h | |||
| 167.076 km | Miida, Akitaka | 日本隊 | Overall: 10 | M: 7 | Cat M55: 2 |
| 07.02.2020 | Taipei 48hr Ultra Marathon - 6h Split (TPE) | 6h | |||
| 47.736 km | Miida, Akitaka | 日本隊 | Overall: 21 | M: 17 | Cat M55: 4 |
| 2019 | 16 Events, 3236.416 km (More) | ||||
| 15.-19.11.2019 | Authentic Phidippides Run Athens-Sparta-Athens 490 km (GRE) | 490km | |||
| 3d 18:25:37 h | Miida, Akitaka | Overall: 10 | M: 10 | Cat M55: 1 | |
| 02.-04.11.2019 | Setouchi Angya 2019 (JPN) | 222km | |||
| 34:51:00 h | Miida, Akitaka | 古千谷走友会 | Overall: 8 | M: 7 | Cat M55: 4 |
| 19.10.2019 | Inagawa 100km Ultra-Marathon (JPN) | 51.4km | |||
| 6:40:24 h | Miida, Akitaka | *Saitama Pref. | Overall: 267 | M: 188 | Cat M55: 30 |
| 22.09.2019 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:36:15 h | Miida, Akitaka | *Saitama Pref. | Overall: 213 | M: 190 | Cat M55: 21 |
| 14.-16.09.2019 | Utsukushima Fukushima Journey Run 250K (JPN) | 251km | |||
| 44:59:20 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 32 | M: 27 | Cat M55: 3 |
| 07.09.2019 | Miyagi Yumeguri Ultra Marathon - 95 km (JPN) | 95km | |||
| 13:50:22 h | Miida, Akitaka | Overall: 8 | M: 6 | Cat M55: 1 | |
| 13.-15.07.2019 | Michinoku Tsugaru Journey Run 263K (JPN) | 263km | |||
| 42:14:35 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 22 | M: 20 | Cat M55: 3 |
| 15.-16.06.2019 | Nikko Sennin Concentric Journey Run (JPN) | 161.6km | |||
| 25:57:12 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 29 | M: 25 | Cat M55: 3 |
| 09.06.2019 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:59:00 h | Miida, Akitaka | 古千谷走友会 | Overall: 1190 | M: 1047 | Cat M55: 76 |
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:18:44 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 980 | M: 810 | Cat M55: 90 |
| 19.05.2019 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:42:18 h | Miida, Akitaka | Overall: 1251 | M: 1095 | Cat M55: 115 | |
| 30.04.-05.05.2019 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 3d 19:48:55 h | Miida, Akitaka | Overall: 4 | M: 4 | Cat M55: 1 | |
| 20.-22.04.2019 | Sakura Michi Kokusai Nature Run (JPN) | 250km | |||
| 33:50:00 h | Miida, Akitaka | Overall: 64 | M: 54 | Cat M55: 6 | |
| 13.04.2019 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:46:37 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 258 | M: 225 | Cat M55: 30 |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 29:36:16 h | Miida, Akitaka | 古千谷走友会 | Overall: 51 | M: 48 | Cat M55: 4 |
| 15.-17.02.2019 | Taipei 48hr Ultra Marathon - 50mi Split (TPE) | 50mi | |||
| 11:06:11 h | Miida, Akitaka | 日本隊 | Overall: 33 | M: 26 | Cat M55: 2 |
| 15.-17.02.2019 | Taipei 48hr Ultra Marathon - 100km Split (TPE) | 100km | |||
| 13:58:44 h | Miida, Akitaka | 日本隊 | Overall: 32 | M: 25 | Cat M55: 2 |
| 15.-17.02.2019 | Taipei 48hr Ultra Marathon (TPE) | 48h | |||
| 286.416 km | Miida, Akitaka | 日本隊 | Overall: 15 | M: 11 | Cat M55: 2 |
| 15.-17.02.2019 | Taipei 48hr Ultra Marathon - 100mi Split (TPE) | 100mi | |||
| 23:17:12 h | Miida, Akitaka | 日本隊 | Overall: 19 | M: 16 | Cat M55: 2 |
| 15.-17.02.2019 | Taipei 48hr Ultra Marathon - 50km Split (TPE) | 50km | |||
| 6:34:44 h | Miida, Akitaka | 日本隊 | Overall: 38 | M: 30 | Cat M55: 2 |
| 15.-16.02.2019 | Taipei 48hr Ultra Marathon - 24h Split (TPE) | 24h | |||
| 165.087 km | Miida, Akitaka | 日本隊 | Overall: 18 | M: 15 | Cat M55: 2 |
| 15.-16.02.2019 | Taipei 48hr Ultra Marathon - 12h Split (TPE) | 12h | |||
| 86.853 km | Miida, Akitaka | 日本隊 | Overall: 33 | M: 26 | Cat M55: 2 |
| 15.02.2019 | Taipei 48hr Ultra Marathon - 6h Split (TPE) | 6h | |||
| 45.747 km | Miida, Akitaka | 日本隊 | Overall: 38 | M: 30 | Cat M55: 2 |
| 2018 | 13 Events, 2563 km (More) | ||||
| 23.-26.11.2018 | Okinawa Hontō survival run (JPN) | 400km | |||
| 2d 18:10:25 h | Miida, Akitaka | Overall: 8 | M: 7 | Cat M55: 1 | |
| 30.09.2018 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 13:46:01 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 29 | M: 27 | Cat M55: 1 |
| 23.09.2018 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:07:57 h | Miida, Akitaka | *Saitama Pref. | Overall: 231 | M: 195 | Cat M55: 24 |
| 15.-17.09.2018 | Utsukushima Fukushima Journey Run 250K (JPN) | 250km | |||
| 44:16:10 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 20 | M: 17 | Cat M55: 1 |
| 01.09.2018 | Miyagi Yumeguri Ultra Marathon - 105 km (JPN) | 105k | |||
| 14:43:04 h | Miida, Akitaka | Overall: 23 | M: 16 | Cat M55: 2 | |
| 14.-16.07.2018 | Michinoku Tsugaru Journey Run 263K (JPN) | 263km | |||
| 43:56:42 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 23 | M: 21 | Cat M55: 3 |
| 10.06.2018 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:41:19 h | Miida, Akitaka | 古千谷走友会 | Overall: 763 | M: 684 | Cat M55: 52 |
| 03.06.2018 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:47:13 h | Miida, Akitaka | 武蔵ウルトラマラソンクラブ | Overall: 971 | M: 790 | Cat M55: 77 |
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:41:02 h | Miida, Akitaka | 古千谷走友会 | Overall: 1229 | M: 1104 | Cat M55: 103 |
| 30.04.-05.05.2018 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 3d 15:25:43 h | Miida, Akitaka | Overall: 2 | M: 2 | Cat M55: 1 | |
| 21.-23.04.2018 | Sakura Michi Kokusai Nature Run (JPN) | 250km | |||
| 33:17:00 h | Miida, Akitaka | Overall: 32 | M: 28 | Cat M55: 2 | |
| 14.04.2018 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:31:27 h | Miida, Akitaka | 古千谷走友会 | Overall: 224 | M: 197 | Cat M55: 18 |
| 03.-04.03.2018 | Little Edo Oedo 230k (JPN) | 233km | |||
| 32:43:47 h | Miida, Akitaka | Overall: 13 | M: 13 | Cat M55: 1 | |
| 2017 | 10 Events, 1783 km (More) | ||||
| 29.-30.09.2017 | Spartathlon (GRE) | 246km | |||
| 32:37:43 h | Miida, Akitaka | Overall: 98 | M: 80 | Cat M55: 4 | |
| 24.09.2017 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:09:19 h | Miida, Akitaka | *Saitama | Overall: 120 | M: 106 | Cat M55: 11 |
| 02.09.2017 | Miyagi Yumeguri Ultra Marathon - 115 km (JPN) | 115km | |||
| 14:36:04 h | Miida, Akitaka | Overall: 63 | M: 49 | Cat M55: 11 | |
| 15.-17.07.2017 | Michinoku Tsugaru Journey Run 250K (JPN) | 250km | |||
| 42:48:07 h | Miida, Akitaka | Overall: 19 | M: 19 | Cat M55: 2 | |
| 11.06.2017 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:57:17 h | Miida, Akitaka | 古千谷走友会 | Overall: 930 | M: 832 | Cat M55: 53 |
| 04.06.2017 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:12:41 h | Miida, Akitaka | 武蔵ｳﾙﾄﾗﾏﾗｿﾝｸﾗﾌﾞ | Overall: 930 | M: 769 | Cat M55: 76 |
| 21.05.2017 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:34:22 h | Miida, Akitaka | 古千谷走友会 | Overall: 756 | M: 670 | Cat M55: 51 |
| 30.04.-05.05.2017 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 3d 21:40:44 h | Miida, Akitaka | Overall: 5 | M: 5 | Cat M55: 1 | |
| 08.04.2017 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:41:17 h | Miida, Akitaka | 古千谷走友会 | Overall: 295 | M: 252 | Cat M55: 28 |
| 04.-05.03.2017 | Little Edo Oedo 200k (JPN) | 204km | |||
| 29:10:00 h | Miida, Akitaka | Overall: 54 | M: 51 | Cat M55: 1 | |
| 2016 | 10 Events, 1645 km (More) | ||||
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:19:51 h | Miida, Akitaka | *Saitama Pref. | Overall: 602 | M: 527 | Cat M50: 84 |
| 25.09.2016 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:07:31 h | Miida, Akitaka | *Saitama | Overall: 229 | M: 204 | Cat M50: 27 |
| 18.-19.09.2016 | Karisakatoge beyond Chichibu Run (JPN) | 144km | |||
| 25:43:07 h | Miida, Akitaka | Overall: 118 | M: 102 | Cat M50: 28 | |
| 17.-18.07.2016 | Michinoku Tsugaru Journey Run 200K (JPN) | 200km | |||
| 31:37:18 h | Miida, Akitaka | *Saitama Pref. | Overall: 25 | M: 22 | Cat M50: 5 |
| 12.06.2016 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:16:52 h | Miida, Akitaka | Overall: 882 | M: 796 | Cat M50: 104 | |
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:13:04 h | Miida, Akitaka | 古千谷走友会 | Overall: 955 | M: 792 | Cat M50: 149 |
| 22.05.2016 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:39:00 h | Miida, Akitaka | 古千谷走友会 | Overall: 1048 | M: 924 | Cat M50: 152 |
| 30.04.-05.05.2016 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 4d 03:49:33 h | Miida, Akitaka | Overall: 9 | M: 9 | Cat M50: 3 | |
| 09.04.2016 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:58:49 h | Miida, Akitaka | 古千谷走友会 | Overall: 263 | M: 229 | Cat M50: 40 |
| 05.-06.03.2016 | Little Edo Oedo 230k (JPN) | 233km | |||
| 33:45:26 h | Miida, Akitaka | 古千谷走友会 | Overall: 16 | M: 16 | Cat M50: 4 |
| 2015 | 9 Events, 1464 km (More) | ||||
| 17.10.2015 | Inagawa 100km Ultra-Marathon (JPN) | 100km | |||
| 13:42:54 h | Miida, Akitaka | Overall: 95 | M: 79 | Cat M50: 9 | |
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:56:11 h | Miida, Akitaka | *Saitama | Overall: 326 | M: 273 | Cat M50: 45 |
| 20.-21.09.2015 | Karisakatoge beyond Chichibu Run (JPN) | 153km | |||
| 24:14:02 h | Miida, Akitaka | 古千谷走友会 | Overall: 105 | M: 98 | Cat M50: 20 |
| 07.06.2015 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:34:43 h | Miida, Akitaka | 古千谷走友会 | Overall: 926 | M: 843 | Cat M50: 126 |
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:44:40 h | Miida, Akitaka | 古千谷走友会 | Overall: 1163 | M: 1042 | Cat M50: 187 |
| 30.04.-05.05.2015 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 4d 00:11:06 h | Miida, Akitaka | Overall: 4 | M: 4 | Cat M50: 2 | |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:40:13 h | Miida, Akitaka | 古千谷走友会 | Overall: 501 | M: 460 | Cat M50: 63 |
| 11.04.2015 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:10:14 h | Miida, Akitaka | 古千谷走友会 | Overall: 287 | M: 242 | Cat M50: 40 |
| 28.02.-01.03.2015 | Little Edo Oedo 200k (JPN) | 203km | |||
| 29:27:19 h | Miida, Akitaka | 古千谷走友会 | Overall: 48 | M: 48 | Cat M50: 6 |
| 2014 | 10 Events, 1476.92 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 12:30:16 h | Miida, Akitaka | *Saitama Pref. | Overall: 706 | M: 614 | Cat M50: 80 |
| 28.09.2014 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:56:14 h | Miida, Akitaka | *Saitama | Overall: 297 | M: 262 | Cat M50: 36 |
| 14.-15.09.2014 | Karisakatoge beyond Chichibu Run (JPN) | 142km | |||
| 22:40:54 h | Miida, Akitaka | 古千谷走友会 | Overall: 100 | M: 89 | Cat M50: 18 |
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 11:19:48 h | Miida, Akitaka | 古千谷走友会 | Overall: 861 | M: 684 | Cat M50: 106 |
| 06.07.2014 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 64.920 km | Miida, Akitaka | 古千谷走友会 | Overall: 112 | M: 86 | Cat M50: 12 |
| 08.06.2014 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:05:54 h | Miida, Akitaka | 古千谷走友会 | Overall: 636 | M: 579 | Cat M50: 77 |
| 18.05.2014 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:35:20 h | Miida, Akitaka | 古千谷走友会 | Overall: 871 | M: 793 | Cat M50: 126 |
| 30.04.-05.05.2014 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 3d 21:52:13 h | Miida, Akitaka | Overall: 5 | M: 5 | Cat M50: 1 | |
| 12.04.2014 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:28:39 h | Miida, Akitaka | 古千谷走友会 | Overall: 339 | M: 292 | Cat M50: 35 |
| 01.-02.03.2014 | Little Edo Oedo 200k (JPN) | 203km | |||
| 28:32:49 h | Miida, Akitaka | 古千谷走友会 | Overall: 25 | M: 24 | Cat M50: 2 |
| 2013 | 7 Events, 1242 km (More) | ||||
| 22.09.2013 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:04:31 h | Miida, Akitaka | *Saitama | Overall: 329 | M: 288 | Cat M50: 49 |
| 15.-16.09.2013 | Karisakatoge beyond Chichibu Run (JPN) | 142km | |||
| 23:34:23 h | Miida, Akitaka | 古千谷走友会 | Overall: 123 | M: 116 | Cat M50: 19 |
| 28.07.2013 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:32:09 h | Miida, Akitaka | 古千谷走友会 | Overall: 931 | M: 741 | Cat M50: 121 |
| 09.06.2013 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:16:27 h | Miida, Akitaka | 古千谷走友会 | Overall: 584 | M: 531 | Cat M50: 66 |
| 19.05.2013 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:46:59 h | Miida, Akitaka | 古千谷走友会 | Overall: 1028 | M: 930 | Cat M50: 132 |
| 30.04.-05.05.2013 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 4d 02:35:29 h | Miida, Akitaka | Overall: 4 | M: 4 | Cat M50: 2 | |
| 02.-03.03.2013 | Little Edo Oedo 200k (JPN) | 203km | |||
| 28:31:37 h | Miida, Akitaka | 古千谷走友会 | Overall: 21 | M: 20 | Cat M50: 2 |
| 2012 | 8 Events, 1313 km (More) | ||||
| 23.09.2012 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:12:04 h | Miida, Akitaka | *Saitama | Overall: 376 | M: 325 | Cat M50: 50 |
| 16.-17.09.2012 | Karisakatoge beyond Chichibu Run (JPN) | 143km | |||
| 23:01:36 h | Miida, Akitaka | 古千谷走友会 | Overall: 86 | M: 79 | Cat M50: 12 |
| 05.08.2012 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 11:08:23 h | Miida, Akitaka | *Saitama Pref. | Overall: 883 | M: 708 | Cat M50: 117 |
| 10.06.2012 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:12:32 h | Miida, Akitaka | 古千谷走友会 | Overall: 416 | M: 378 | Cat M50: 69 |
| 20.05.2012 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:36:56 h | Miida, Akitaka | Overall: 756 | M: 693 | Cat M50: 94 | |
| 30.04.-05.05.2012 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 4d 11:50:31 h | Miida, Akitaka | Overall: 7 | M: 6 | Cat M50: 4 | |
| 07.04.2012 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:55:44 h | Miida, Akitaka | 古千谷 | Overall: 127 | M: 117 | Cat M50: 13 |
| 03.-04.03.2012 | Little Edo Oedo 200k (JPN) | 203km | |||
| 26:48:04 h | Miida, Akitaka | 古千谷走友会 | Overall: 13 | M: 13 | Cat M50: 5 |
| 2011 | 5 Events, 593 km (More) | ||||
| 25.09.2011 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:24:51 h | Miida, Akitaka | *Saitama | Overall: 383 | M: 332 | Cat M45: 55 |
| 18.-19.09.2011 | Karisakatoge beyond Chichibu Run (JPN) | 143km | |||
| 23:55:10 h | Miida, Akitaka | 古干谷走友会 | Overall: 106 | M: 96 | Cat M45: 22 |
| 07.08.2011 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:09:19 h | Miida, Akitaka | *Saitama Pref. | Overall: 661 | M: 521 | Cat M45: 118 |
| 09.04.2011 | Toda Saiko 70 km (JPN) | 70km | |||
| 8:43:28 h | Miida, Akitaka | *Saitama Pref. | Overall: 240 | M: 199 | Cat M45: 33 |
| 05.-06.03.2011 | Little Edo Oedo 200k (JPN) | 203km | |||
| 29:26:18 h | Miida, Akitaka | 古千谷走友会 | Overall: 12 | M: 12 | Cat M45: 4 |
| 2010 | 4 Events, 420 km (More) | ||||
| 26.09.2010 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 11:56:21 h | Miida, Akitaka | *Saitama Pref. | Overall: 331 | M: 298 | Cat M45: 48 |
| 17.-18.09.2010 | Karisakatoge beyond Chichibu Run (JPN) | 143km | |||
| 23:26:58 h | Miida, Akitaka | 古千谷走友会 | Overall: 78 | M: 69 | Cat M45: 19 |
| 01.08.2010 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:24:47 h | Miida, Akitaka | *Saitama Pref. | Overall: 570 | M: 469 | Cat M45: 98 |
| 16.05.2010 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:15:07 h | Miida, Akitaka | 古千谷走友会 | Overall: 642 | M: 591 | Cat M45: 94 |
| 2009 | 5 Events, 673 km (More) | ||||
| 27.09.2009 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:21:26 h | Miida, Akitaka | *Saitama | Overall: 424 | M: 365 | Cat M45: 58 |
| 19.-20.09.2009 | Karisakatoge beyond Chichibu Run (JPN) | 143km | |||
| 23:48:29 h | Miida, Akitaka | 古千谷走友会 | Overall: 103 | M: 94 | Cat M45: 26 |
| 02.08.2009 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 9:56:09 h | Miida, Akitaka | *Saitama Pref. | Overall: 668 | M: 553 | Cat M45: 121 |
| 17.05.2009 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:46:51 h | Miida, Akitaka | 古千谷 | Overall: 678 | M: 633 | Cat M45: 100 |
| 03.-05.05.2009 | River Road Foot Race 255 Km (JPN) | 255km | |||
| 2d 01:55:36 h | Miida, Akitaka | 古千谷走友会 | Overall: 11 | M: 11 | Cat M45: 4 |
| 2008 | 1 Event, 75 km (More) | ||||
| 03.08.2008 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 10:39:26 h | Miida, Akitaka | 古千谷走友会 | Overall: 620 | M: 514 | Cat M45: 104 |
| 2007 | 1 Event, 75 km (More) | ||||
| 05.08.2007 | Ultramarathon Okumusashi (JPN) | 75km | |||
| 11:44:26 h | Miida, Akitaka | 古千谷走友会 | Overall: 721 | M: 573 | Cat M45: 112 |
| 2004 | 1 Event, 100 km (More) | ||||
| 16.05.2004 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:23:34 h | Miida, Akitaka | 古千谷走友会 | Overall: 377 | M: 358 | Cat M40: 44 |
| 2002 | 1 Event, 71.5 km (More) | ||||
| 12.-13.10.2002 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:28:57 h | Miida, Akitaka | 古千谷走友会 | Overall: 251 | M: 233 | Cat M40: 22 |
| 2001 | 2 Events, 203.5 km (More) | ||||
| 06.-07.10.2001 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 14:25:14 h | Miida, Akitaka | 古千谷走友会 | Overall: 119 | M: 111 | Cat M35: 20 |
| 21.-22.07.2001 | Yashagaike Legend Maranic 132 Km (JPN) | 132km/2stages | |||
| 16:43:23 h | Miida, Akitaka | *Kawaguchi, Saitama Pref. | Overall: 50 | M: 47 | Cat M35: 10 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2004 | 2002 | 2001 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 6:24:54 |
|
|
6:45:51
(14966/216) |
|
|
|
6:24:54
(4678/17) |
6:34:44
(18043/430) |
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
| 50mi | 11:05:39 |
|
|
11:34:26
(1104/22) |
|
|
|
11:05:39
(361/14) |
11:06:11
(648/20) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 100km | 13:58:44 |
|
|
14:51:16
(8445/3404) |
|
|
|
14:06:07
(1260/21) |
13:58:44
(9692/5282) |
|
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|
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|
|
|
|
|
|
|
|
|
|
| 100mi | 22:57:57 |
|
24:58:40
(728/21) |
25:25:10
(708/19) |
|
|
|
22:57:57
(354/6) |
23:17:12
(632/18) |
|
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|
|
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|
|
| 6h | 47.736 |
|
|
|
|
|
|
47.736
(1023/16) |
45.747
(3767/25) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 12h | 86.853 |
|
81.721
(1712/86) |
83.551
(1467/32) |
|
|
|
86.190
(564/13) |
86.853
(1468/27) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 24h | 167.076 |
|
156.134
(1290/89) |
164.850
(877/57) |
|
|
|
167.076
(435/6) |
165.087
(856/17) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 48h | 312.295 |
|
282.370
(109/9) |
278.921
(65/10) |
|
|
|
312.295
(16/4) |
286.416
(65/5) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6d | 701.716 |
|
701.716
(37/7) |
650.345
(51/11) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2004 | 2002 | 2001 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultramarathon Okumusashi | 15 | 10:07:18 | 9:58:35 | 11:04:10 | 10:18:44 | 10:47:13 | 10:12:41 | 10:13:04 | 11:19:48 | 10:32:09 | 11:08:23 | 10:09:19 | 10:24:47 | 9:56:09 | 10:39:26 | 11:44:26 | ||||||||
| River Road Foot Race 520 Km | 12 | 109:26:08 | 130:18:04 | 116:56:12 | 98:29:12 | 91:48:55 | 87:25:43 | 93:40:44 | 99:49:33 | 96:11:06 | 93:52:13 | 98:35:29 | 107:50:31 | |||||||||||
| Hida Takayama 100 km Ultramarathon | 11 | 13:54:25 | 13:44:11 | 13:53:37 | 12:59:00 | 12:41:19 | 12:57:17 | 13:16:52 | 13:34:43 | 13:05:54 | 13:16:27 | 13:12:32 | ||||||||||||
| Akita Nairiku 100km Marathon | 11 | 11:36:15 | 12:07:57 | 11:09:19 | 12:07:31 | 11:56:11 | 11:56:14 | 12:04:31 | 12:12:04 | 12:24:51 | 11:56:21 | 12:21:26 | ||||||||||||
| Yatsugatake Nobeyama 100 km | 11 | 13:42:18 | 13:41:02 | 13:34:22 | 13:39:00 | 13:44:40 | 13:35:20 | 13:46:59 | 13:36:56 | 13:15:07 | 13:46:51 | 13:23:34 | ||||||||||||
| Toda Saiko 70 km | 11 | 8:23:33 | 8:41:32 | 8:32:45 | 7:46:37 | 7:31:27 | 7:41:17 | 7:58:49 | 8:10:14 | 8:28:39 | 7:55:44 | 8:43:28 | ||||||||||||
| Little Edo Oedo 200k | 9 | 35:18:39 | 34:42:42 | 29:36:16 | 29:10:00 | 29:27:19 | 28:32:49 | 28:31:37 | 26:48:04 | 29:26:18 | ||||||||||||||
| Karisakatoge beyond Chichibu Run | 8 | 25:43:07 | 24:14:02 | 22:40:54 | 23:34:23 | 23:01:36 | 23:55:10 | 23:26:58 | 23:48:29 | |||||||||||||||
| Michinoku Tsugaru Journey Run 250K | 4 | 48:15:33 | 42:14:35 | 43:56:42 | 42:48:07 | |||||||||||||||||||
| Little Edo Oedo 230k | 4 | 34:41:50 | 34:43:08 | 32:43:47 | 33:45:26 | |||||||||||||||||||
| Taipei 48hr Ultra Marathon | 4 | 282.370 | 278.921 | 312.295 | 286.416 | |||||||||||||||||||
| Tokyo Great Race 250km RE | 3 | 45:03:22 | 46:27:18 | 47:17:01 | ||||||||||||||||||||
| Setouchi Angya - 200 km | 3 | 33:23:00 | 31:46:00 | 35:09:00 | ||||||||||||||||||||
| Utsukushima Fukushima Journey Run 250K | 3 | 47:13:21 | 44:59:20 | 44:16:10 | ||||||||||||||||||||
| Hirosaki 6days Ultra Run | 2 | 701.716 | 650.345 | |||||||||||||||||||||
| Across Honshu R7 Foot Race | 2 | 81:56:00 | 82:58:00 | |||||||||||||||||||||
| Inagawa 100km Ultra-Marathon | 2 | 6:40:24 | 13:42:54 | |||||||||||||||||||||
| Echigo Kubikino 100km Ultramarathon | 2 | 12:19:51 | 12:30:16 | |||||||||||||||||||||
| Hasetsune Cup - Japan Mountain Endurance Race | 2 | 16:28:57 | 14:25:14 | |||||||||||||||||||||
| Sakura Michi Kokusai Nature Run | 2 | 33:50:00 | 33:17:00 |