Ultra Running Hub Centurion Autumn 100 training plan
Next race day: Saturday, 16 October 2027.
Centurion Autumn 100 is a 161 km (100.0 mi) trail race from Goring-on-Thames, Oxfordshire, United Kingdom. A 100-mile out-and-back along the North Downs Way in southern England.
- Distance
- 161 km (100.0 mi)
- Climbing
- 1,500 m
- Climb per km
- 9 m/km
- Cut-off
- 28 h
- Pace the cut-off needs
- 10:26 /km (16:48 /mi)
- Daylight around race day
- 10.7 h
- Nights near a cut-off finish
- at least 1
The climbing
1,500 m over 161 km is 9 m/km: fast & flat on our climb-rate scale.
The cut-off
28 h over 161 km averages 10:26 /km (16:48 /mi), aid stations included. Room to walk the climbs and stop at aid. With 10.7 h of daylight, a 28 h finish runs through at least 1 night, whatever the start time.
A 24-week plan for this course
24 weeks for an experienced ultrarunner averaging 100 km a week, training 5 days a week.
Planning estimate for that runner: about 26.3 h, 1.7 h inside the 28 h cut-off. A planning figure, not a prediction.
- Peak week
- 134 km
- Longest run
- 42 km
- Back-to-back weekends
- 5
- Taper
- 20 days
- Night runs
- 3
Build it around your race day
Set your weekly distance and training days against the 161 km of Centurion Autumn 100.
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