Autumn 100 Ultramarathon route map
raceindex.org has a GPS course file for Autumn 100 Ultramarathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
Autumn 100 Ultramarathon
This race edition
- Race date
- Date not confirmed for this distance
- Race timezone
- Timezone not confirmed
- Edition status
- Status not confirmed
Entry options
2026 edition
Entry options are not yet confirmed for this edition. Check the organiser before making plans.
Modelled energy-cost change 1.0% versus flat · net elevation -1 m · true cost £350
Decision summary
Autumn 100 Ultramarathon at a glance
- Route ascent
- 1,380 m
- Cut-off average pace
- 10:26/km
- Entry fee
- £220
- Evidence depth
- 35 verified facts
Lower than 71% of comparable mapped races
28:00:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.
Lower than 17% of comparable known fees
Stored GPS route
Quick answers
What runners ask first
How hilly is the Autumn 100 Ultramarathon?
The Autumn 100 Ultramarathon route has 1,380 m of ascent, 1,381 m of descent and an estimated 1.0% grade-adjusted pace penalty versus a flat route.
Where does the Autumn 100 Ultramarathon route go?
The Autumn 100 Ultramarathon route starts at Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG and finishes at Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG. Underfoot, expect 20% road / 80% trail. It passes Ridgeway National Trail, Thames Path National Trail, Streatley, Little Wittenham and Swyncombe Farm. Four 25-mile out-and-back spurs radiating from a central hub at Goring/Streatley: Thames Path to Little Wittenham, Ridgeway to Swyncombe Farm, Ridgeway to Chain Hill, and Thames Path to Reading.
What should runners know on race day for the Autumn 100 Ultramarathon?
Drop bags accessible at miles 25, 50, 75 and 100; maximum 30 litres. 16. Permitted from Mile 75 for the final leg only; crews not permitted.
Race character
Scenery
- Countryside
- Riverside
- Forest
Atmosphere
- Scenic Tour
- Competitive
- Destination
Terrain
- Trail
- Towpath
- Elevation character
- Gently Rolling
- Technicality
- Moderate
Entry, logistics and records
Records and field
- Men's course record
- 13:03:59 (Hugh Tibbs)
- Women's course record
- 15:22:00 (Susie Chesher)
- Field size
- 250
- Field cap
- 250
Entry requirements
- Entry status
- Qualification entry: Entry requirement held: completed a minimum of a 50 mile distance race within 15hrs between 1st January 2021 and race day.
- Cut-off
- 28 hours
- Sold out
- No
- Qualification status
- None
- Prior experience
- completed a minimum of a 50 mile distance race within 15hrs between 1st January 2021 and race day
Race day logistics
- Aid stations
- 16
- Pacers
- Permitted from Mile 75 for the final leg only; crews not permitted
- Bag drop
- Drop bags accessible at miles 25, 50, 75 and 100; maximum 30 litres
- Medal
- 100 mile finishers belt buckle; sub-24hr 100 miles - One Day buckle
Access and course status
- Start
- Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG
- Finish
- Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG
Course facts
- Course type
- Out And Back
- Surface
- 20% road / 80% trail
- Landmarks
- Ridgeway National Trail, Thames Path National Trail, Streatley, Little Wittenham, Swyncombe Farm, Chain Hill, Reading
- Notable features
- Four 25-mile out-and-back spurs radiating from a central hub at Goring/Streatley: Thames Path to Little Wittenham, Ridgeway to Swyncombe Farm, Ridgeway to Chain Hill, and Thames Path to Reading
- 16 fully stocked aid stations
How hilly is the Autumn 100 Ultramarathon?
- Steep descent 2%
- Descent 12%
- Flat 71%
- Climb 13%
- Steep climb 2%
- Total ascent
- 1,380 m
- Net elevation
- −1 m
- GAP factor
- 1.0%
- Longest climb
- 2,230 m at 4.1%
What does it really cost to run?
| Entry fee | £220 |
|---|---|
| Travel (modelled) | £40 |
| Accommodation (modelled) | £90 |
| Estimated total | £350 |
More race details
Is the Autumn 100 Ultramarathon flat?
Its normalised GAP factor is 1.0% slower than a flat course, with about 1380 m of total ascent.
How much does the Autumn 100 Ultramarathon cost?
The adult entry fee is £220, and the estimated true cost to the start line is about £350 including modelled travel and accommodation.