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John Griffiths
Headington RR · Headington RoadRunners · PRESTON HARRIERS · Preston Harriers
#69039
#41898 men
Overall rank
-6.28
Rating
28
Races rated
30
Results
#61344
#38071 men
Cross-country rank
#4889
#4888 men
Road rank
Personal bests
| Event | Best | National rank | All-time |
|---|---|---|---|
| Half Marathon | 01:29:57 | #1808 of 19616 (2025) | #6177 of 66461 |
| 10K | 00:53:54 | #5164 of 8903 (2023) | #12631 of 21974 |
| Marathon | 03:35:34 | #10632 of 18194 (2025) | #25730 of 43093 |
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
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.