Bath & Bristol Railway Races Ultramarathon or Cotswold Way Century Ultramarathon — which comes out ahead?

Bath & Bristol Railway Races Ultramarathon has the stronger available profile on value score, scenery score and conditions.

Route comparison snapshot

Bath & Bristol Railway Races Ultramarathon

Mapped route
Held Favoured
Elevation profile
Held Favoured
course flatness
0.1%
flat grade share
96.7%
lower ascent
136 m
climbing density
2.7 m/km
net elevation
1 m
maximum grade
6.7%

Cotswold Way Century Ultramarathon

Mapped route
Not held
Elevation profile
Not held
course flatness
Unavailable
flat grade share
Unavailable
lower ascent
Unavailable
climbing density
Unavailable
net elevation
Unavailable
maximum grade
Unavailable
Head-to-head comparison
MetricBath & Bristol Railway Races UltramarathonCotswold Way Century Ultramarathon
Flat grade share96.7%Unavailable
GAP factor (% slower than flat)0.1%Unavailable
Uphill share1.6%Unavailable
Steep-up share0.1%Unavailable
Downhill share1.7%Unavailable
Total ascent (m)136 mUnavailable
Climbing density (m/km)2.7 m/kmUnavailable
Longest climb length (m)3,370 mUnavailable
Longest climb gain (m)44 mUnavailable
Longest climb average grade1.3%Unavailable
Total descent (m)135 mUnavailable
Net elevation (m)1 mUnavailable
Max absolute grade6.7%Unavailable
Start elevation (m)18 mUnavailable
Finish elevation (m)19 mUnavailable
Value78/10061/100
Scenic score83/10076/100
Conditions81/10080/100
Entry fee (GBP)£65£152
Lowest modelled true cost (GBP)£195£282

Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.

Race facts that change the decision

Race facts comparison
FactBath & Bristol Railway Races UltramarathonCotswold Way Century Ultramarathon
Schedule

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-09-19 (legacy event-level date).

LocationBath, South WestChipping Campden to Bath, South West
Actual distance50 km164 km
raceindex.org mapped route heldHeldNot held
raceindex.org elevation profile heldHeldNot held
Course typeUnavailablePoint To Point
SurfaceEssentially 100% tarmac, aside from a small amount of grass at the start and finishTrail
Elevation characterFlatHilly
TerrainRoad, Mixed, TrailTrail, Mixed
SceneryRiverside, Countryside, Historic, City, ParklandCountryside, Mountain, Forest, Historic
AtmosphereScenic TourScenic Tour, Destination, Nighttime
TechnicalityNon TechnicalModerate
Total ascent136 m4,400 m
Climbing density2.7 m/kmUnavailable
Total descent135 mUnavailable
Net elevation1 mUnavailable
Max absolute grade6.7%Unavailable
Flat grade share96.7%Unavailable
GAP factor0.1%Unavailable
Cutoff8:30:0032:00:00
Field capUnavailable150
Entry modelOpenQualifier
Entry fee£65£152
Lowest modelled true cost£195£282
Cost model originNational AverageNational Average
Measured courseYesYes

Schedule

Bath & Bristol Railway Races Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-10-11 (legacy event-level date).

Cotswold Way Century Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-09-19 (legacy event-level date).

Location

Bath & Bristol Railway Races Ultramarathon
Bath, South West
Cotswold Way Century Ultramarathon
Chipping Campden to Bath, South West

Actual distance

Bath & Bristol Railway Races Ultramarathon
50 km
Cotswold Way Century Ultramarathon
164 km

raceindex.org mapped route held

Bath & Bristol Railway Races Ultramarathon
Held
Cotswold Way Century Ultramarathon
Not held

raceindex.org elevation profile held

Bath & Bristol Railway Races Ultramarathon
Held
Cotswold Way Century Ultramarathon
Not held

Course type

Bath & Bristol Railway Races Ultramarathon
Unavailable
Cotswold Way Century Ultramarathon
Point To Point

Surface

Bath & Bristol Railway Races Ultramarathon
Essentially 100% tarmac, aside from a small amount of grass at the start and finish
Cotswold Way Century Ultramarathon
Trail

Elevation character

Bath & Bristol Railway Races Ultramarathon
Flat
Cotswold Way Century Ultramarathon
Hilly

Terrain

Bath & Bristol Railway Races Ultramarathon
Road, Mixed, Trail
Cotswold Way Century Ultramarathon
Trail, Mixed

Scenery

Bath & Bristol Railway Races Ultramarathon
Riverside, Countryside, Historic, City, Parkland
Cotswold Way Century Ultramarathon
Countryside, Mountain, Forest, Historic

Atmosphere

Bath & Bristol Railway Races Ultramarathon
Scenic Tour
Cotswold Way Century Ultramarathon
Scenic Tour, Destination, Nighttime

Technicality

Bath & Bristol Railway Races Ultramarathon
Non Technical
Cotswold Way Century Ultramarathon
Moderate

Total ascent

Bath & Bristol Railway Races Ultramarathon
136 m
Cotswold Way Century Ultramarathon
4,400 m

Climbing density

Bath & Bristol Railway Races Ultramarathon
2.7 m/km
Cotswold Way Century Ultramarathon
Unavailable

Total descent

Bath & Bristol Railway Races Ultramarathon
135 m
Cotswold Way Century Ultramarathon
Unavailable

Net elevation

Bath & Bristol Railway Races Ultramarathon
1 m
Cotswold Way Century Ultramarathon
Unavailable

Max absolute grade

Bath & Bristol Railway Races Ultramarathon
6.7%
Cotswold Way Century Ultramarathon
Unavailable

Flat grade share

Bath & Bristol Railway Races Ultramarathon
96.7%
Cotswold Way Century Ultramarathon
Unavailable

GAP factor

Bath & Bristol Railway Races Ultramarathon
0.1%
Cotswold Way Century Ultramarathon
Unavailable

Cutoff

Bath & Bristol Railway Races Ultramarathon
8:30:00
Cotswold Way Century Ultramarathon
32:00:00

Field cap

Bath & Bristol Railway Races Ultramarathon
Unavailable
Cotswold Way Century Ultramarathon
150

Entry model

Bath & Bristol Railway Races Ultramarathon
Open
Cotswold Way Century Ultramarathon
Qualifier

Entry fee

Bath & Bristol Railway Races Ultramarathon
£65
Cotswold Way Century Ultramarathon
£152

Lowest modelled true cost

Bath & Bristol Railway Races Ultramarathon
£195
Cotswold Way Century Ultramarathon
£282

Cost model origin

Bath & Bristol Railway Races Ultramarathon
National Average
Cotswold Way Century Ultramarathon
National Average

Measured course

Bath & Bristol Railway Races Ultramarathon
Yes
Cotswold Way Century Ultramarathon
Yes

Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.

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