Marks, Stephen
Great BritainManBorn 19762011 – 2025Runner id 217632
Events
44
39 race dates
Best pace
14.383
km/h · 2019
Best finish
1st
of 171 · 2016
Distance raced
3,742
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 39 races and 5 splits from 2011 to 2025, ranging from 4.49 to 15.41 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2011-07-30 | Lakeland 50 MileGreat Britain | 50mi | 14:01:06 h | 5.740 | 89/222 |
| 2011-09-17 | High Peak 40 Mile ChallengeGreat Britain | 40mi | 6:42:15 h | 9.602 | 15/200 |
| 2012-07-28 | Lakeland 50 MileGreat Britain | 50mi | 10:10:43 h | 7.906 | 42/453 |
| 2012-09-15 | High Peak 40 Mile ChallengeGreat Britain | 40mi | 6:56:22 h | 9.277 | 17/162 |
| 2013-07-26 | Lakeland 50 MileGreat Britain | 50mi | 11:18:47 h | 7.113 | 58/482 |
| 2013-09-22 | Ladybower 50 milerGreat Britain | 50.9mi | 8:02:00 h | 10.197 | 3/38 |
| 2014-05-17 | North Downs Way 50 Mile RaceGreat Britain | 50mi | 8:45:28 h | 9.188 | 13/172 |
| 2014-09-20 | 40mi | 7:13:24 h | 8.912 | 31/140 | |
| 2014-11-08 | Kings Forest 50 KmGreat Britain | 50km | 3:56:00 h | 12.712 | 2/97 |
| 2015-02-07 | 50mi | 7:11:03 h | 11.201 | 16/259 | |
| 2015-05-02 | Thames Path 100Great Britain | 100mi | 19:34:43 h | 8.220 | 16/182 |
| 2015-06-07 | 35mi | 4:35:21 h | 12.274 | 4/187 | |
| 2015-07-24 | Lakeland 100 MileGreat Britain | 100mi | 27:39:24 h | 5.819 | 28/209 |
| 2015-10-31 | Dusk 'til Dawn 50 Mile UltraGreat Britain | 50mi | 9:22:47 h | 8.579 | 1/51 |
| 2016-06-05 | 35mi | 4:12:29 h | 13.386 | 1/171 | |
| 2016-07-29 | 100mi | 27:34:00 h | 5.838 | 33/232 | |
| 2016-08-26 | 101km | 17:40:42 h | 5.713 | 141/1386 | |
| 2017-06-24 | 52.5mi | 11:14:25 h | 7.517 | 2/50 | |
| 2017-07-28 | 100mi | 27:49:18 h | 5.784 | 35/223 | |
| 2017-09-01 | 167.7km | 34:08:57 h | 4.911 | 305/1687 | |
| 2018-05-12 | 53mi | 14:09:52 h | 6.022 | 12/129 | |
| 2018-05-20 | 35mi | 4:23:18 h | 12.836 | 2/164 | |
| 2018-07-27 | 100mi | 25:22:38 h | 6.342 | 9/214 | |
| 2018-10-13 | Lakes in a day UltraGreat Britain | 50mi | 11:12:58 h | 7.174 | 4/238 |
| 2019-01-12 | GB Ultra Country to CapitalGreat Britain | 45mi | 5:02:07 h | 14.383 | 3/370 |
| 2019-07-26 | 100mi | 25:38:19 h | 6.277 | 18/265 | |
| 2019-08-29 | 55km | 6:46:04 h | 8.127 | 81/1474 | |
| 2019-10-12 | 100mi | 15:21:02 h | 10.484 | 4/153 | |
| 2020-08-01 | Round Reading Ultra Marathon 50kmGreat Britain | 50km | 3:42:46 h | 13.467 | 4/258 |
| 2021-04-24 | Centurion Track 100 - 50km SplitGreat BritainIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 50km | 3:55:42 h | 12.728 | 9/15 |
| 2021-04-24 | 100mi | 13:41:48 h | 11.750 | 3/8 | |
| 2021-04-24 | Centurion Track 100 - 50mi SplitGreat BritainIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 50mi | 6:25:18 h | 12.531 | 6/13 |
| 2021-04-24 | Centurion Track 100 - 100km SplitGreat BritainIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 100km | 8:07:59 h | 12.296 | 3/10 |
| 2021-04-24 | Centurion Track 100 - 6h SplitGreat BritainIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 6h | 75.401 km | 12.567 | 6/13 |
| 2021-04-24 | Centurion Track 100 - 12h SplitGreat BritainIAU BronzeSplit of a longer race in this career; not counted again in the distance total | 12h | 143.153 km | 11.929 | 3/9 |
| 2021-07-03 | 6h | 83.286 km | 13.881 | 2/9 | |
| 2021-09-19 | 39mi | 4:31:34 h | 13.867 | 1/89 | |
| 2023-07-28 | Lakeland 100 MileGreat Britain | 105mi | 29:38:26 h | 5.701 | 70/380 |
| 2024-07-27 | Lakeland 50 MileGreat Britain | 50mi | 8:39:26 h | 9.295 | 11/1372 |
| 2024-08-03 | 53km | 5:39:44 h | 9.360 | 8/224 | |
| 2025-01-04 | Country to CapitalGreat Britain | 43mi | 4:56:53 h | 13.986 | 2/246 |
| 2025-05-17 | Ultra-Trail Snowdonia - 100kmGreat Britain | 103km | 22:56:14 h | 4.491 | 232/586 |
| 2025-07-26 | Lakeland 50 MileGreat Britain | 50mi | 9:12:37 h | 8.737 | 22/1314 |
| 2025-09-20 | Chiltern Wonderland 50Great Britain | 50mi | 7:30:25 h | 10.719 | 7/220 |