| Name: | Stocker, John |
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| Club: | Evolve | ||
| Residence: | Bicester | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | hidden | (Cat. internat.: M45) | |
| Nationality: | GBR ![]() |
United Kingdom | |
| RunnerID: | 642672 | ||
63 search results (62 Events, 11078.496 km). (More)
| 2026 | 1 Event, 69.201 km (More) | ||||
|---|---|---|---|---|---|
| 10.01.2026 | Country to Capital (GBR) | 43mi | |||
| 8:42:38 h | Stocker, John | Overall: 163 | M: 141 | Cat M45: 22 | |
| 2025 | 2 Events, 321.981 km (More) | ||||
| 25.-27.07.2025 | Lakeland 100 Mile (GBR) | 105mi | |||
| 33:07:42 h | Stocker, John | Overall: 158 | M: 127 | Cat M45: 27 | |
| 21.-22.06.2025 | West Highland Way Race (GBR) | 153km | |||
| 25:02:03 h | Stocker, John | Bicester A/C | Overall: 64 | M: 55 | Cat M45: 14 |
| 2024 | 3 Events, 591.459 km (More) | ||||
| 19.-21.10.2024 | Backyard Ultra World Team Championships - United Kingdom (GBR) | 59h | |||
| 254.828 km | Stocker, John | Overall: 9 | M: 7 | Cat M40: 3 | |
| 26.-28.07.2024 | Lakeland 100 Mile (GBR) | 105mi | |||
| 33:05:40 h | Stocker, John | Overall: 164 | M: 147 | Cat M40: 35 | |
| 01.-05.06.2024 | Suffolk Backyard Ultra (GBR) | 88h | |||
| 167.650 km | Stocker, John | Overall: 31 | M: 28 | Cat M40: 5 | |
| 2023 | 5 Events, 1330.44 km (More) | ||||
| 21.-25.10.2023 | Big Dog's Backyard Ultra - World Team Championships (USA) | 108h | |||
| 335.300 km | Stocker, John | *Bicester | Overall: 43 | M: 39 | Cat M40: 10 |
| 02.09.2023 | The Ridum - Ridgeway Ultra Marathon (GBR) | 30mi | |||
| 5:59:00 h | Stocker, John | *Bicester | Overall: 20 | M: 18 | Cat M40: 5 |
| 01.07.2023 | The PIGUM 30 (GBR) | 30mi | |||
| 6:22:00 h | Stocker, John | Brickrunners | Overall: 34 | M: 27 | Cat M40: 6 |
| 03.-06.06.2023 | Suffolk Backyard Ultra (GBR) | 82h | |||
| 496.244 km | Stocker, John | Overall: 3 | M: 3 | Cat M40: 1 | |
| 26.-30.04.2023 | Thames Ring 250 Miles (GBR) | 250mi | |||
| 2d 21:56:11 h | Stocker, John | Overall: 1 | M: 1 | Cat M40: 1 | |
| 2022 | 5 Events, 1030.804 km (More) | ||||
| 15.-17.10.2022 | Backyard Ultra World Team Championships - United Kingdom (GBR) | 47h | |||
| 53.648 km | Stocker, John | Overall: 15 | M: 15 | Cat M40: 3 | |
| 11.-12.07.2022 | Badwater Ultramarathon (USA) | 135mi | |||
| 37:07:17 h | Stocker, John | *Bicester | Overall: 31 | M: 20 | Cat M40: 4 |
| 28.-30.05.2022 | Suffolk Backyard Ultra (GBR) | 43h | |||
| 288.358 km | Stocker, John | Overall: 1 | M: 1 | Cat M40: 1 | |
| 27.04.-01.05.2022 | Thames Ring 250 Miles (GBR) | 250mi | |||
| 2d 11:51:32 h | Stocker, John | Overall: 1 | M: 1 | Cat M40: 1 | |
| 08.01.2022 | Country to Capital (GBR) | 43mi | |||
| 7:53:17 h | Stocker, John | Overall: 111 | M: 92 | Cat M40: 22 | |
| 2021 | 2 Events, 776.54 km (More) | ||||
| 05.06.2021 | Suffolk Backyard Ultra (GBR) | 81h | |||
| 543.186 km | Stocker, John | Overall: 1 | M: 1 | Cat M40: 1 | |
| 29.-31.05.2021 | Grand Union Canal Race 145 mile (GUCR) (GBR) | 145mi | |||
| 32:10:00 h | Stocker, John | Bicester AC | Overall: 6 | M: 5 | Cat M40: 2 |
| 2020 | 2 Events, 347.366 km (More) | ||||
| 03.-05.10.2020 | Suffolk Backyard Ultra (GBR) | 41h | |||
| 274.946 km | Stocker, John | Overall: 1 | M: 1 | Cat M40: 1 | |
| 11.01.2020 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 8:35:28 h | Stocker, John | *Bicester | Overall: 275 | M: 232 | Cat M35: 45 |
| 2019 | 6 Events, 1819.046 km (More) | ||||
| 13.-15.09.2019 | Tahoe 200 Mile Endurance Run (USA) | 202mi | |||
| 3d 08:26:22 h | Stocker, John | *Bicester | Overall: 44 | M: 40 | Cat M35: 4 |
| 18.05.-01.06.2019 | Monarchs Way Ultra (GBR) | 615mi | |||
| 11d 23:30:36 h | Stocker, John | Overall: 1 | M: 1 | Cat M35: 1 | |
| 27.04.2019 | Highland Fling Race (GBR) | 53mi | |||
| 11:30:19 h | Stocker, John | Evolve | Overall: 247 | M: 212 | Cat M35: 51 |
| 13.-14.04.2019 | Crawley A.I.M. Charity 24 Hour Track Race - 100mi Split (GBR) | 100mi | |||
| 19:22:03 h | Stocker, John | Overall: 9 | M: 6 | Cat M35: 1 | |
| 13.-14.04.2019 | Crawley A.I.M. Charity 24 Hour Track Race (GBR) | 24h | |||
| 196.498 km | Stocker, John | Overall: 7 | M: 5 | Cat M35: 1 | |
| 01.-02.02.2019 | The Arc of Attrition 100 Mile (GBR) | 150km | |||
| 29:33:27 h | Stocker, John | Overall: 21 | M: 19 | Cat M35: 5 | |
| 12.01.2019 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 7:23:37 h | Stocker, John | Overall: 149 | M: 126 | Cat M35: 25 | |
| 2018 | 6 Events, 694.311 km (More) | ||||
| 28.-29.09.2018 | Spartathlon (GRE) | 246km | |||
| 31:11:00 h | Stocker, John | Overall: 60 | M: 55 | Cat M35: 10 | |
| 30.06.2018 | Snowdonia Quarter Ultra Marathon (GBR) | 49.5mi | |||
| 14:46:46 h | Stocker, John | Overall: 36 | M: 33 | Cat M35: 11 | |
| 28.04.2018 | Highland Fling Race (GBR) | 53mi | |||
| 12:31:56 h | Stocker, John | Overall: 405 | M: 322 | Cat M35: 66 | |
| 17.03.2018 | New Forest 50 Km Ultra (GBR) | 50km | |||
| 5:41:13 h | Stocker, John | Overall: 33 | M: 27 | Cat M35: 5 | |
| 09.-10.02.2018 | The Arc of Attrition 100 Mile (GBR) | 100mi | |||
| 33:27:17 h | Stocker, John | Overall: 41 | M: 40 | Cat M35: 13 | |
| 13.01.2018 | GB Ultra Country to Capital (GBR) | 45mi | |||
| 7:55:25 h | Stocker, John | Overall: 120 | M: 107 | Cat M35: 17 | |
| 2017 | 12 Events, 2369.06 km (More) | ||||
| 21.-22.10.2017 | Autumn 100 Mile Race (GBR) | 100mi | |||
| 20:03:49 h | Stocker, John | Overall: 25 | M: 23 | Cat M35: 4 | |
| 16.09.2017 | Chiltern Wonderland 50 Mile Race (GBR) | 50mi | |||
| 10:53:50 h | Stocker, John | Overall: 106 | M: 92 | Cat M35: 22 | |
| 26.-27.08.2017 | Liverpool to Leeds 130 mile Canal Race (LLCR) (GBR) | 130mi | |||
| 25:49:00 h | Stocker, John | Overall: 3 | M: 3 | Cat M35: 1 | |
| 05.-06.08.2017 | North Downs Way 100 Mile Race (GBR) | 103mi | |||
| 21:00:49 h | Stocker, John | Overall: 13 | M: 11 | Cat M35: 4 | |
| 28.-30.07.2017 | 145 mile Kennet & Avon Canal Race (KACR) (GBR) | 145mi | |||
| 30:15:00 h | Stocker, John | Overall: 5 | M: 5 | Cat M35: 2 | |
| 28.06.-02.07.2017 | Thames Ring 250 Miles (GBR) | 250mi | |||
| 2d 10:52:12 h | Stocker, John | Overall: 1 | M: 1 | Cat M35: 1 | |
| 10.-11.06.2017 | South Downs Way 100 Mile Race (GBR) | 100mi | |||
| 18:40:46 h | Stocker, John | Overall: 12 | M: 11 | Cat M35: 1 | |
| 27.-29.05.2017 | 145 mile Grand Union Canal Race (GUCR) (GBR) | 145mi | |||
| 28:43:00 h | Stocker, John | Overall: 4 | M: 3 | Cat M35: 1 | |
| 13.05.2017 | North Downs Way 50 Mile Race (GBR) | 50mi | |||
| 11:00:07 h | Stocker, John | Overall: 140 | M: 115 | Cat M35: 27 | |
| 29.-30.04.2017 | Thames Path 100 (GBR) | 100mi | |||
| 17:59:19 h | Stocker, John | Overall: 13 | M: 12 | Cat M35: 2 | |
| 18.03.2017 | New Forest 50 Km Ultra (GBR) | 50km | |||
| 4:59:01 h | Stocker, John | Overall: 33 | M: 26 | Cat M35: 7 | |
| 15.-22.01.2017 | Spine Race (GBR) | 268mi | |||
| 6d 09:29:05 h | Stocker, John | Overall: 41 | M: 40 | Cat M35: 6 | |
| 2016 | 11 Events, 1206.531 km (More) | ||||
| 26.11.2016 | Wendover Woods 50 (GBR) | 50mi | |||
| 9:08:10 h | Stocker, John | Overall: 12 | M: 11 | Cat M35: 2 | |
| 15.-16.10.2016 | Autumn 100 Mile Race (GBR) | 100mi | |||
| 16:14:15 h | Stocker, John | Overall: 3 | M: 2 | Cat M35: 1 | |
| 17.09.2016 | Chiltern Wonderland 50 Mile Race (GBR) | 50mi | |||
| 7:26:08 h | Stocker, John | Overall: 3 | M: 3 | Cat M35: 3 | |
| 06.-07.08.2016 | North Downs Way 100 Mile Race (GBR) | 103mi | |||
| 17:33:26 h | Stocker, John | Overall: 3 | M: 3 | Cat M35: 2 | |
| 16.-17.07.2016 | Race to the Stones 100 km Ultramarathon (GBR) | 100km | |||
| 9:47:38 h | Stocker, John | Overall: 6 | M: 6 | Cat M35: 1 | |
| 25.-26.06.2016 | Race to the King Ultra Marathon (GBR) | 53.5mi | |||
| 8:47:48 h | Stocker, John | Overall: 5 | M: 4 | Cat M35: 1 | |
| 11.-12.06.2016 | South Downs Way 100 Mile Race (GBR) | 100mi | |||
| 17:32:03 h | Stocker, John | Overall: 7 | M: 6 | Cat M35: 4 | |
| 14.05.2016 | North Downs Way 50 Mile Race (GBR) | 50mi | |||
| 11:42:45 h | Stocker, John | Overall: 157 | M: 126 | Cat M35: 32 | |
| 30.04.-01.05.2016 | Thames Path 100 (GBR) | 100mi | |||
| 18:04:52 h | Stocker, John | Overall: 7 | M: 6 | Cat M35: 4 | |
| 09.04.2016 | South Downs Way 50 Mile Race (GBR) | 50mi | |||
| 8:03:39 h | Stocker, John | Overall: 21 | M: 20 | Cat M35: 7 | |
| 19.03.2016 | New Forest 50 Km Ultra (GBR) | 50km | |||
| 5:02:04 h | Stocker, John | Overall: 28 | M: 22 | Cat M35: 5 | |
| 2015 | 6 Events, 471.757 km (More) | ||||
| 17.-18.10.2015 | Autumn 100 Mile Race (GBR) | 100mi | |||
| 19:35:51 h | Stocker, John | Overall: 30 | M: 26 | Cat M35: 7 | |
| 09.08.2015 | Salisbury 54321 Trail Races (GBR) | 50km | |||
| 5:10:04 h | Stocker, John | Overall: 75 | M: 63 | Cat M35: 9 | |
| 11.07.2015 | Chiltern Challenge Ultra (GBR) | 31mi | |||
| 5:48:38 h | Stocker, John | *Bicester | Overall: 38 | M: 33 | Cat M35: 4 |
| 16.05.2015 | North Downs Way 50 Mile Race (GBR) | 50mi | |||
| 9:06:41 h | Stocker, John | *Bicester | Overall: 31 | M: 29 | Cat M35: 8 |
| 04.04.2015 | South Downs Way 50 Mile Race (GBR) | 50mi | |||
| 9:37:37 h | Stocker, John | *Bicester | Overall: 131 | M: 116 | Cat M35: 25 |
| 21.03.2015 | New Forest 50 Km Ultra (GBR) | 50km | |||
| 4:28:39 h | Stocker, John | Overall: 19 | M: 16 | Cat M35: 2 | |
| 2014 | 1 Event, 50 km (More) | ||||
| 22.03.2014 | New Forest 50 Km Ultra (GBR) | 50km | |||
| 4:41:49 h | Stocker, John | Overall: 15 | M: 14 | Cat M23: 4 | |
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 | |
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| 100mi | 19:22:03 |
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19:22:03
(311/29) |
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| 24h | 196.498 |
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196.498
(334/24) |
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Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suffolk Backyard Ultra | 5 | 167.650 | 496.244 | 288.358 | 543.186 | 274.946 | ||||||||
| New Forest 50 Km Ultra | 5 | 5:41:13 | 4:59:01 | 5:02:04 | 4:28:39 | 4:41:49 | ||||||||
| GB Ultra Country to Capital | 5 | 8:42:38 | 7:53:17 | 8:35:28 | 7:23:37 | 7:55:25 | ||||||||
| Autumn 100 Mile Race | 3 | 20:03:49 | 16:14:15 | 19:35:51 | ||||||||||
| North Downs Way 50 Mile Race | 3 | 11:00:07 | 11:42:45 | 9:06:41 | ||||||||||
| Thames Ring 250 Miles | 3 | 69:56:11 | 59:51:32 | 58:52:12 | ||||||||||
| Backyard Ultra World Team Championships - United Kingdom | 2 | 254.828 | 53.648 | |||||||||||
| Chiltern Wonderland 50 Mile Race | 2 | 10:53:50 | 7:26:08 | |||||||||||
| The Arc of Attrition 100 Mile | 2 | 29:33:27 | 33:27:17 | |||||||||||
| South Downs Way 50 Mile Race | 2 | 8:03:39 | 9:37:37 | |||||||||||
| South Downs Way 100 Mile Race | 2 | 18:40:46 | 17:32:03 | |||||||||||
| North Downs Way 100 Mile Race | 2 | 21:00:49 | 17:33:26 | |||||||||||
| Thames Path 100 | 2 | 17:59:19 | 18:04:52 | |||||||||||
| Highland Fling Race | 2 | 11:30:19 | 12:31:56 | |||||||||||
| Lakeland 100 Mile | 2 | 33:07:42 | 33:05:40 | |||||||||||
| 145 mile Grand Union Canal Race (GUCR) | 2 | 32:10:00 | 28:43:00 |





