RunRace USA › Arizona › TMC Earth Day 5K at Biosphere 2
TMC Earth Day 5K at Biosphere 2
Oracle, Arizona · Saturday, April 17, 2027 · 5K
Official race page & registration ↗TMC Earth Day 5K at Biosphere 2 takes place on Saturday, April 17, 2027 in Oracle, Arizona. The race is run over 5K. For anyone travelling in, Oro Valley is about 17 miles away and Tucson is about 27 miles away.
It is one of 15 races on the Arizona calendar that April. At $12, entry sits below the $25 median for an Arizona 5K.
- Date
- Saturday, April 17, 2027
- Location
- Oracle, Arizona
- Distances
- 5K
- Entry fee
- from $12
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Oracle: check in Apr 16, out Apr 18.
Common questions
When is TMC Earth Day 5K at Biosphere 2?
TMC Earth Day 5K at Biosphere 2 is scheduled for Saturday, April 17, 2027.
Where is TMC Earth Day 5K at Biosphere 2 held?
TMC Earth Day 5K at Biosphere 2 is held in Oracle, Arizona. It is about 17 miles from Oro Valley and 27 miles from Tucson.
What distances does TMC Earth Day 5K at Biosphere 2 offer?
The listed distances are 5K.
How much does TMC Earth Day 5K at Biosphere 2 cost?
Entry is listed from $12. Check the official race page for the current price, which usually rises closer to race day.
How do I register for TMC Earth Day 5K at Biosphere 2?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Apr 17The "VUE"Sedona, AZ
- Apr 17Whiskey Basin Trail RunsPrescott, AZ
- Apr 10Desert Peak UltraOracle, AZ
- Apr 24Coffee Lover Run PHOENIXPhoenix, AZ
- Apr 24Hells DellsPrescott, AZ
See every race on the Arizona calendar, Arizona 5Ks, or use the Race Finder for maps and filters.