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Old Man Winter Rally
UltraUnited StatesColorado

Old Man Winter Rally2027

07.02.2027Lyons (United States)Dates to be confirmed
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Pacing, fueling and crew sheet for the course you pick

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4 courses · 5–100 km

4 courses

  1. 5km

    5K
    No index

  2. 10km

    10K
    No index

  3. 50km

    353 m D-

    50K
    No index
    GPX

  4. 100km

    100K
    No index

Course analysis

50K50 km325 m D+

53effort kmⓘ50 km on the map · feels like 53 km
D+
325 m
D−
353 m
Max alt.
1’762 m
Steepest
2%

Segments

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Elevation profile: 50K

1’659 m — 1’762 m

Feels like these

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Old Man Winter Rally, in one roadbook.

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The race

Old Man Winter Bike Rally & Run is a must-do Colorado endurance festival with mixed terrain adventures for all levels of riders and runners.

Where to stay

Find a place to stay near Lyons for the race.

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