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| Name: | Ishizuka, Akihiro | 石塚昭浩 |
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| Club: | Payoo | ||
| Residence: | Tokyo | ||
| Year of birth: | 1968 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | VIE  |
Vietnam | |
| RunnerID: | 549700 | ||
15 search results (15 Events, 1074.4 km). (More)
| 2025 | 2 Events, 116.4 km (More) | ||||
|---|---|---|---|---|---|
| 05.10.2025 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 51.4km | |||
| 10:24:18 h | Ishizuka, Akihiro | *Tokyo | Overall: 192 | M: 170 | Cat M55: 15 |
| 20.-21.07.2025 | Nozawa Onsen 4100D Mountain Trail (JPN) | 65km | |||
| 14:32:00 h | Ishizuka, Akihiro | Overall: 178 | M: 154 | Cat M55: 24 | |
| 2024 | 3 Events, 206.4 km (More) | ||||
| 20.10.2024 | River Shimanto 100km (JPN) | 100km | |||
| 12:56:38 h | Ishizuka, Akihiro | Overall: 719 | M: 615 | Cat M55: 58 | |
| 06.10.2024 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 51.4km | |||
| 9:59:12 h | Ishizuka, Akihiro | *Tokyo | Overall: 164 | M: 139 | Cat M55: 18 |
| 06.07.2024 | Shiga Kogen 55 (JPN) | 55km | |||
| 9:29:14 h | Ishizuka, Akihiro | *Tokyo | Overall: 206 | M: 181 | Cat M55: 20 |
| 2023 | 4 Events, 282 km (More) | ||||
| 10.12.2023 | Izu Trail Journey (JPN) | 70km | |||
| 11:45:56 h | Ishizuka, Akihiro | Overall: 687 | M: 608 | Cat M50: 97 | |
| 01.10.2023 | Trainic world Soto-Chichibu Trail Run 50km (JPN) | 52km | |||
| 10:31:09 h | Ishizuka, Akihiro | *Tokyo | Overall: 104 | M: 91 | Cat M50: 19 |
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:46:20 h | Ishizuka, Akihiro | Overall: 922 | M: 814 | Cat M50: 151 | |
| 21.05.2023 | Tokyo Shibamata 60 km (JPN) | 60km | |||
| 7:26:15 h | Ishizuka, Akihiro | Overall: 149 | M: 129 | Cat M50: 20 | |
| 2022 | 1 Event, 49.6 km (More) | ||||
| 30.10.2022 | Trainic world Ogose-Tokigawa Trail Run 50km (JPN) | 49.6km | |||
| 9:20:35 h | Ishizuka, Akihiro | *Tokyo | Overall: 131 | M: 117 | Cat M50: 25 |
| 2019 | 2 Events, 120 km (More) | ||||
| 26.10.2019 | MSIG HK50 (HKG) | 50km | |||
| 9:40:12 h | Ishizuka, Akihiro | Overall: 257 | M: 210 | Cat M50: 16 | |
| 21.09.2019 | Vietnam Mountain Marathon 70km (VIE) | 70km | |||
| 15:34:52 h | Ishizuka, Akihiro | Payoo | Overall: 83 | M: 73 | Cat M50: 3 |
| 2017 | 1 Event, 100 km (More) | ||||
| 04.06.2017 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:22:49 h | Ishizuka, Akihiro | Overall: 1074 | M: 999 | Cat M45: 203 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 11:55:50 h | Ishizuka, Akihiro | Overall: 484 | M: 447 | Cat M45: 104 | |
| 2014 | 1 Event, 100 km (More) | ||||
| 01.06.2014 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:51:00 h | Ishizuka, Akihiro | Overall: 581 | M: 543 | Cat M45: 82 | |
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 | 2025 | 2024 | 2023 | 2022 | 2019 | 2017 | 2016 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:46:20 |
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12:56:38
(5976/2) |
11:46:20
(3225/1) |
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13:22:49
(7653/2) |
11:55:50
(4995/1) |
13:51:00
(8737/1) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2017 | 2016 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|
| Trainic world Ogose-Tokigawa Trail Run 50km | 3 | 10:24:18 | 9:59:12 | 9:20:35 | |||||
| Tokyo Shibamata 100 km | 3 | 13:22:49 | 11:55:50 | 13:51:00 |