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Jonathan COLLIER
Harrow · Harrow A C · Harrow AC
#4141
#2275 men
Overall rank
0.79
Rating
14
Races rated
14
Results
#4711
#3043 men
Cross-country rank
#204
#203 men
Road rank
Personal bests
| Event | Best | National rank | All-time |
|---|---|---|---|
| 5M | 23:41.8 | #8 of 172 (2025) | #8 of 237 |
| Half Marathon | 01:09:15 | #40 of 25117 (2024) | #151 of 66461 |
| Marathon | 02:23:52 | #25 of 8883 (2023) | #154 of 43093 |
| 10,000m | 30:22.74 | #79 of 257 (2024) | #334 of 1247 |
| 10K | 00:43:27 | #1675 of 9268 (2024) | #4570 of 21974 |
National rank by time among athletes collected so far, in that event & year.
Form over time
Season-by-season ability from the time-varying model. Higher is stronger.
Race history
| Date | Race | Club | Time | Place |
|---|---|---|---|---|
| 2026 | ||||
| 2026-01-24 | SEAA South of England AA Champs incl. London / National XC — SEAA Main Cross Country Championships↗ | Kent AC | — | 58 |
| 2025 | ||||
| 2025-12-19 | Friday Night Under the Lights Christmas 5 Miles #5↗ | Kent AC | 23:41.8 | 8 |
| 2025 | London Marathon↗ | Kent AC | 02:28:34 | 100 |
| 2024 | ||||
| 2024-12-29 | Ribble Valley 10K (inc North of England 10K Championships) | — | 00:43:27 | 392 |
| 2024-11-09 | Surrey XC League — Match 2A↗ | Kent AC | — | 4 |
| 2024-05-18 | Night of the 10,000m PBs 2024↗ | Harrow AC | 30:22.74 | 6 |
| 2024 | Cardiff Half Marathon↗ | Harrow AC | 01:09:15 | 35 |
| 2024 | Seville Marathon↗ | — | 02:28:02 | 13 |
| 2023 | ||||
| 2023-11-11 | Metropolitan Cross Country League — Race 2 Race 2↗ | Harrow | — | 20 |
| 2023 | London Marathon↗ | Harrow AC | 02:23:52 | 21 |
| 2016 | ||||
| 2016-02-27 | English National Cross Country Championships — Senior Men | Harrow AC | — | 124 |
| 2015 | ||||
| 2015-01-10 | Middlesex County AA Cross Country Championships — 2015-01-10↗ | Harrow | — | 6 |
| 2012 | ||||
| 2012-02-25 | English National Cross Country Championships — Youths | Harrow AC | — | 269 |
| 2011 | ||||
| 2011 | SEAA South of England XC Championships — 2011 main↗ | Harrow A C | — | 155 |
Ratings are head-to-head (Bradley–Terry) over finishing places across cross-country, track and road. Times are ranked nationally per event. Identity is resolved across clubs and disciplines; results shown are those collected so far.