Le Grand Duc 31 km
Get the climbs, the descents, the effort split, the longest stretch without aid — every metric a trail runner needs to plan a race.
Set a target time or a cut-off margin and get the passage time at every checkpoint, with adjustable aid-station stops and shareable links.
Get the GPX track, elevation profile and aid stations on your watch.
Comments 0
Log in to join the conversation.
No comment yet. Ask the first question.