3 events in Coös County, New Hampshire

From big races to Saturday morning group runs—find running, cycling, triathlon, and swimming events and connect with the local endurance sports community.

• Delta Dental Mount Washington Road Race [mt-washington.com] [Register at raceroster.com]
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  Sat, Jun 27, 2026 at 9:00 AM

  Description

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  2026 Registration Schedule:

  • Wednesday 1/14/2026 at 8:00 am — 100 Charity spots open; registrants commit to raising $300 for Coös County Family Health Services

  • Wednesday, 1/14/2026 at 12:00 pm—...

  2026 Registration Schedule:

  • Wednesday 1/14/2026 at 8:00 am — 100 Charity spots open; registrants commit to raising $300 for Coös County Family Health Services

  • Wednesday, 1/14/2026 at 12:00 pm— Qualifying Bypass Entrants sent individual email with link to register

  • Monday 2/9/2026 at 8:00 am — Random Selection Registration opens

  • Monday 2/23/2026 at 11:59 pm — Random Selection Registration closes

  • Thursday 2/26/2025 — Selection/rejection emails sent to registrants

  Runner Registration Includes:

  • Race bling

  • Warm fuzzy blanket for the finish line on the summit at 6,288' (home of the world's worst weather)

  Race support / logistics along the legendary Mt. Washington Auto Road:

  • Water station to refill 1/2 way to the summit

  • HAM Radio operator communications

  • Summit parking for race support drivers

  • Mountain-trained Emergency Medical Teams at base and summit

  Road Run

  White Mountain Road, Coös County, New Hampshire, United States
  OpenStreetMap Google Maps
• Whites 100 [whitemountainski.co] [Register at ultrasignup.com]
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  Fri, Sep 11, 2026 at 6:00 AM

  Ultra

  US-2, Coös County, New Hampshire, 03581, United States
  OpenStreetMap Google Maps
• Kilkenny Ridge Race [aravaiparunning.com] [Register at ultrasignup.com]
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  Sat, Sep 19, 2026

  25k Ultra

  White Mountain National Forest, Coös County, New Hampshire, United States
  OpenStreetMap Google Maps