Challenge Fundraiser Virtual
Running Bitcoin Challenge 2025
The fourth Running Bitcoin Challenge, in memory of Hal Finney. Participants ran or walked 21km over 21 days from Running Bitcoin Day, raising over $50,000 for the Hal Finney ALS/MND Research Fund.
Because proof-of-work matters and, like Bitcoin, it will give you superpowers!
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https://bitcoinrunners.org/events/rbc-2025/ More Running Bitcoin Challenges
- Running Bitcoin Challenge 2027 10 to 31 January 2027
- Running Bitcoin Challenge 2026 10 to 31 January 2026
- Running Bitcoin Challenge 2024 3 to 10 January 2024
- Running Bitcoin Challenge 2023 1 to 10 January 2023
- Running Bitcoin Challenge 2022 1 to 10 January 2022