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Sion Roberts

None

#19515
#11381 men
Overall rank
-1.82
Rating
3
Races rated
6
Results
#12170
#7826 men
Cross-country rank
Personal bests
EventBestNational rank
Marathon04:15:46#7531 of 8883 (2023)
Half Marathon02:04:57#12414 of 19616 (2025)

National rank by time among athletes collected so far, in that event & year.

Form over time
20174.120188.420194.0

Season-by-season ability from the time-varying model. Higher is stronger.

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.