← rankings
Naomi O'Brien
Royal Sutton Coldfield AC
#30061
#12105 women
Overall rank
-2.88
Rating
4
Races rated
4
Results
#23924
#8839 women
Cross-country rank
Personal bests
| Event | Best | National rank | All-time |
|---|---|---|---|
| Marathon | 03:50:31 | #3530 of 14878 (2025) | #9017 of 35720 |
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 |
|---|---|---|---|---|
| 2025 | ||||
| 2025 | Edinburgh Marathon↗ | — | 03:50:31 | 444 |
| 2009 | ||||
| 2009-02-21 | English National Cross Country Championships — Under 15 Girls | Royal Sutton Coldfield AC | — | 179 |
| 2008 | ||||
| 2008-02-23 | English National Cross Country Championships — Under 13 Girls | Royal Sutton Coldfield AC | — | 127 |
| 2007 | ||||
| 2007-03-10 | English National Cross Country Championships — Under 13 Girls | Royal Sutton Coldfield AC | — | 80 |
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.