half-distance triathlon (70.3) · United Kingdom
Bolton: the bike course
The bike course of the 70.3 in Bolton, as raced in 2024: two loops around Pennington Flash near Leigh, then north for two loops past Horwich and Bolton.
This is the bike course of the Ironman 70.3 Bolton, in United Kingdom: 89.5 kilometres with 755 metres of climbing. The 90-kilometre bike leg of a half-distance triathlon (70.3).
With Cadence Rides you ride it on your own smart trainer: it gets heavier where the road goes up, up to 11.2% on the steepest section, and lighter on the descents.
- Distance
- 89.5 km
- Climbing
- 755 m
- Steepest section
- 11.2%
- Highest point
- 222 m
- Wind
- from the west
- Landscape
- water, town, meadows, hills
- Type
- half-distance triathlon (70.3)
Racing it? Ride the course as often as you like this winter. Before you start you see what your finish time will be at any power, or what power you need for your target time, and afterwards where you lost time.
Ride this courseFree during the beta, until 31 December. Then €3 a month.
Works in Chrome or Edge on a computer, with a Bluetooth smart trainer. Not on iPhone or iPad.