Date
Sat, 28 Aug 2027
Start
10:00
Venue
Tennis- und Eventhalle Toggenburg, Unterwasser
Alt St. Johann, Wahlkreis Toggenburg
Countdown
August
A short, approachable trail run with a bit of climbing (582 m over 13 km). A good way to join the Churfirsten day without committing to a long one.
Key facts
013.5-hour time limit
02Point-to-point: starts in Alt St. Johann, finishes in Unterwasser
Create a free training plan for the Churfirsten Marathon 13 km
7-day free trial, no card required
The course
The route
Alt St. Johann
Distance13.2km
Total climb582m
StartElevation
0 kmDrag map to rotate13.1 km
Weather
Late-August, Alt St. Johann
19°CTypical high
8°CTypical low
0°CColdest in 20 years
52%Days with rain
Highs around 19°C and lows around 8°C, but it has dropped to 0°C. Rain on 52% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Theresa WEIXLER01:07:5811.7 km/h
02Ria MÜLLER01:19:0010.0 km/h
03Yvonne MATHIS01:19:2010.0 km/h
113
Women finishers
1:48:28
Median time
7.3 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserChurfirsten Trail Run; Fabian Lehner (President)
Websitechurfirstentrailrun.ch
Instagram@churfirstentrailrun
Running since2025
Training
Training for the Churfirsten Marathon 13 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Churfirsten Marathon 13 km plan targets
Typical sessions
13 km with 582 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Churfirsten Marathon 13 km plan.
7-day free trial, no card required.
Other races at Churfirsten Marathon
More events in August in Switzerland
Scenic 250Expected Early August 2027 · Ticino→Sierre-ZinalSat, 7 Aug 2027 · Zinal→Madrisa Trail KlostersFri, 13 Aug 2027 · Klosters→Eiger Bike-ChallengeSat, 14 Aug 2027 · Grindelwald→TREK® Matterhorn UltraksExpected Mid August 2027 · Zermatt→Grand Raid BCVSExpected Late August 2027 · Verbier → Grimentz→
