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Trail Surprise - Eiger Ultra Trail by UTMB, Switzerland | Trail Running Analytics
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Trail Running
2026
Eiger Ultra Trail by UTMB
Trail Surprise
Eiger Ultra Trail by UTMB
101km
101
51km
51
15km
15
Trail Surprise
UTMB World Series
15km
·
800m+
July 15
Grindelwald,
Switzerland
utmb
·
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The plan will appear closer to the race. For now, check a previous season's plan.
