• Half Marathon
  • 21.1 km
  • Bath
  • Event weekend starts
  • Entry from £46
  • Past event

Two Tunnels Railway Races Half Marathon

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 5.4% versus flat · net elevation 2 m · true cost £176

Decision summary

Two Tunnels Railway Races Half Marathon at a glance

Route ascent
489 m

Lower than 12% of comparable mapped races

Entry fee
£46

Lower than 27% of comparable known fees

Typical conditions
62/100

Historical race-date favourability, not a forecast

Evidence depth
17 verified facts

Stored GPS route

Quick answers

What runners ask first

Two Tunnels Railway Races Half Marathon route map

raceindex.org has a GPS course file for Two Tunnels Railway Races Half Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

How hilly is the Two Tunnels Railway Races Half Marathon?

The Two Tunnels Railway Races Half Marathon route has 489 m of ascent, 487 m of descent and an estimated 5.4% grade-adjusted pace penalty versus a flat route.

Where does the Two Tunnels Railway Races Half Marathon route go?

Underfoot, expect a trail course. The setting includes parkland and countryside.

What should runners know on race day for the Two Tunnels Railway Races Half Marathon?

Bag drop is available.

Race character

Scenery

  • Parkland
  • Countryside
  • Riverside
  • City
  • Historic
  • Forest

Atmosphere

  • Scenic Tour
  • Community

Terrain

  • Trail

Entry, logistics and records

Entry requirements

Entry status
Past event: The listed edition date has passed.

Race day logistics

Bag drop
Yes
Post-race village
Brickfields Park with toilets, coffee and food vans and a children's playground

Access and course status

Nearest station
Oldfield Park (800m); Bath Spa (2 miles)
Park and ride
Yes

How hilly is the Two Tunnels Railway Races Half Marathon?

15%14%43%14%15%
  • Steep descent 15%
  • Descent 14%
  • Flat 43%
  • Climb 14%
  • Steep climb 15%
Total ascent
489 m
Net elevation
+2 m
GAP factor
5.4%
Longest climb
1,840 m at 6.0%
Gradient mix and ascent are derived from the course geometry under our published normalisation, not taken from organiser marketing.

What does it really cost to run?

Estimated cost to the start line from National Average
Entry fee£46
Travel (modelled)£40
Accommodation (modelled)£90
Estimated total£176
Entry fee is a sourced fact. Travel and accommodation are modelled estimates for a typical runner from this region, not quoted prices.

What are typical race-day conditions?

  • 17°CTypical temperature
  • 22 kphTypical wind
  • 3 mmTypical rainfall
  • 62Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

More race details

Is the Two Tunnels Railway Races Half Marathon flat?

Its normalised GAP factor is 5.4% slower than a flat course, with about 489 m of total ascent.

How much does the Two Tunnels Railway Races Half Marathon cost?

The adult entry fee is £46, and the estimated true cost to the start line is about £176 including modelled travel and accommodation.