O'Brien Trail Races 2026

26.09.2026Marine on St Croix (United States)

Pacing, fueling and crew sheet for the course you pick

5031.1 km mi

50Klongest of 4 courses

At a glance

O'Brien Trail Races 2026 took place on Saturday 26 September 2026 in Marine on St Croix (Minnesota, United States). 4 courses from 5 to 50 km.

The organiser has not published the elevation gain or the route yet.

The 2027 edition is expected on Saturday 25 September 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

4 courses

5km3.1mi
5k
26.09.
No index
10km6.2mi
10K
26.09.
No index
25km15.5mi
25k
26.09.
No index
50km31.1mi
50K
26.09.
No index

GPX trace not yet published.

Race plan

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Start

Marine on St Croix (United States)

Where to stay

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Editions