Obliteride

AUG
8
2026
Obliteride is a fundraising weekend by Fred Hutch Cancer Center featuring bike routes and a 5K walk/run in Seattle, with virtual and volunteer options; participant-raised funds directly support cancer research and have topped $67 million.
Sat 8 Aug 2026
5 kilometers

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Obliteride

Obliteride is a fundraising event presented by Fred Hutch Cancer Center that combines a multi-distance bike ride and a family-friendly 5K walk/run to raise funds for cancer research. The event includes in-person activity in Seattle plus a virtual option for participants who take part remotely.

Distances offered include:

  • 25-, 50-, and 100-mile bike routes starting and finishing in Seattle.
  • 5K walk/run in Seattle.

Options and participation details include an in-person bike ride (age 18+), a 5K walk/run (all ages), a virtual category (all ages), and volunteer opportunities (age 12+). Registration fees listed are $150 for the ride, $75 for the 5K, and $10 for the virtual option. Fundraising minimums are indicated as $1,250+ for the ride, $250+ for the 5K, and $0 for the virtual option.

Event weekend includes a Friday Night Party on August 7, 2026, and Obliteride Day on August 8, 2026. The organization states that 100% of participant-raised dollars support discoveries at Fred Hutch, and that participants and supporters have raised more than $67 million over 13 years to fund cancer prevention, detection, treatment, and related research. Visit the organization's website for the most recent information.

5 km
5k Walk/run
50-Mile Bike Route
25-Mile Bike Route
100-Mile Bike Route
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