Alderdice Jr., Guy
United StatesManBorn 19742010 – 2026Runner id 156439
Events
47
45 race dates
Best pace
9.158
km/h · 2021
Best finish
2nd
of 119 · 2025
Distance raced
5,654
km · splits not double-counted
Pace over time
45 of 47 results · km/h
Pace over time: 45 races from 2010 to 2026, ranging from 2.82 to 10.00 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
2 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2010-09-26 | 50mi | 11:29:04 h | 7.007 | 158/184 | |
| 2011-07-16 | 100mi | 28:46:00 h | 5.594 | 184/197 | |
| 2011-09-25 | 50mi | 11:54:13 h | 6.760 | 238/247 | |
| 2013-07-20 | 100mi | 29:08:12 h | 5.523 | 188/205 | |
| 2013-09-29 | 50mi | 11:02:37 h | 7.286 | 175/225 | |
| 2014-07-19 | 100mi | 28:45:57 h | 5.595 | 214/230 | |
| 2014-09-28 | 50mi | 11:10:42 h | 7.198 | 147/205 | |
| 2015-05-24 | Trail Festival at Pineland FarmsUnited States | 50mi | 12:07:06 h | 6.640 | 107/109 |
| 2015-07-18 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 27:51:59 h | 5.775 | 165/221 |
| 2015-09-27 | 50km | 7:30:22 h | 6.661 | 144/193 | |
| 2016-05-29 | Trail Festival at Pineland FarmsUnited States | 50mi | 11:35:08 h | 6.945 | 112/127 |
| 2016-09-25 | 50mi | 11:43:57 h | 6.858 | 162/184 | |
| 2017-04-08 | 50km | 6:16:25 h | 7.970 | 83/90 | |
| 2017-05-28 | Trail Festival at Pineland FarmsUnited States | 50mi | 11:23:34 h | 7.063 | 113/138 |
| 2017-07-15 | 100mi | 28:02:23 h | 5.740 | 219/270 | |
| 2017-10-28 | 100km | 16:46:04 h | 5.964 | 91/161 | |
| 2018-04-07 | 50km | 6:23:18 h | 7.827 | 78/101 | |
| 2018-06-02 | 100km | 13:43:52 h | 7.283 | 3/15 | |
| 2018-07-21 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 28:04:16 h | 5.733 | 232/277 |
| 2018-09-30 | 50km | 6:16:52 h | 7.960 | 62/218 | |
| 2018-10-28 | 50km | 6:02:37 h | 8.273 | 12/18 | |
| 2018-12-01 | 32mi | 8:43:11 h | 5.906 | 58/75 | |
| 2019-04-13 | 50km | 5:27:50 h | 9.151 | 38/79 | |
| 2019-06-01 | Chesterfield Gorge 100 Km Ultra RaceUnited States | 100km | 12:47:02 h | 7.822 | 6/21 |
| 2019-07-20 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 27:55:50 h | 5.762 | 90/156 |
| 2019-09-29 | 50mi | 10:39:01 h | 7.555 | 88/174 | |
| 2019-10-19 | 100mi | 27:06:26 h | 5.937 | 34/59 | |
| 2021-05-28 | 100mi | 38:48:00 h | 4.148 | 27/42 | |
| 2021-07-10 | Chesterfield Gorge 100 Km Ultra RaceUnited States | 100km | 12:59:08 h | 7.701 | 7/11 |
| 2021-10-17 | 50km | 5:27:34 h | 9.158 | 13/45 | |
| 2021-11-13 | Race for DFLUnited States | 26h | 60.354 km | 9laps | 27/44 |
| 2022-07-16 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 28:46:17 h | 5.594 | 167/188 |
| 2022-09-25 | 50km | 6:55:28 h | 7.221 | 70/160 | |
| 2022-11-19 | Race for DFLUnited States | 30h | 53.648 km | 8laps | 31/42 |
| 2023-04-05 | 200mi | 4d 11:22:00 h | 2.998 | 24/28 | |
| 2023-05-13 | 55mi | 13:36:46 h | 6.502 | 37/49 | |
| 2023-09-24 | 50mi | 11:39:04 h | 6.906 | 111/135 | |
| 2023-11-04 | 36h | 151.278 km | 4.202 | 10/63 | |
| 2024-05-22 | 200mi | 3d 20:01:00 h | 3.498 | 25/44 | |
| 2024-09-29 | 50mi | 12:06:40 h | 6.644 | 105/105 | |
| 2024-11-02 | 36h | 101.388 km | 2.816 | 24/112 | |
| 2025-03-08 | Antelope Canyon 50 Mile RaceUnited States | 50mi | 15:02:29 h | 5.350 | 93/173 |
| 2025-05-21 | 200mi | 3d 14:47:00 h | 3.709 | 48/71 | |
| 2025-07-18 | 100mi | 28:34:50 h | 5.631 | 176/211 | |
| 2025-11-01 | 36h | 162.543 km | 4.515 | 2/119 | |
| 2026-04-15 | South Wales 200Great Britain | 200mi | 3d 12:23:02 h | 3.814 | 22/73 |
| 2026-07-17 | 100mi | 28:49:03 h | 5.585 | 196/220 |