2024 Updated Event Schedule for Thursday, April 18, Friday, April 19, and Race Day Saturday, April 20
Wednesday April 17: Online registration ends April 18th at midnight. Transfers ends at April 18th at midnight. Click here for information on how to transfer an entry to a different person.
Thursday, April 18 at The Running Shop, 3055 North Campbell, Tucson
4:00 - 6:00 pm Packet pickup and in-person registration.
T-shirts to the first 725 registered, sizing and style on a first-come, first-served basis.
All who signed up after April 15th will be asked to pick up a shirt from the remaining shirts at the Run Tucson tent AFTER the race.
Yes: you can pick up the number/shirt of other people
Yes: you can shop for cool goodies at The Running Shop.
Yes: It may be crowded, so please be nice to everyone
Yes: We know that the shirts were delivered in individually wrapped packets
Yes: Be sure to take pins and pin your number on the front of your racing shirt.
Race numbers will be in alphabetical order, so find the right alphabetical line. Tell the volunteers your last name and they'll find your number in the stack of numbers and give you a t-shirt in the size you ordered. If you need help with sizing, the volunteers will try to assist you.Friday, April 19 at The Running Shop, 3055 North Campbell, Tucson
4:00 - 6:00 pm Packet pickup and in-person registration.
Same rules of the road as on Thursday
Saturday, April 20 at Biosphere 2, 32540 S Biosphere Rd, Oracle, AZ 85739
Please consider carpooling. Please park in the main parking lot at the Biosphere 2. Please follow the directions of the Biosphere 2 staff on hand.
7:15-8:15 am Race day registration and packet pick up in the parking lot by the front entrance at the Biosphere 2. Pick up your race shirt and colorful race bib number.
8:30 am Start time for TMC Earth Day 5k Run/Walk
8:30 or so: Food trucks, with snacks and drinks available for purchase
9:45 am Free Kids Dash on the Great Lawn
10:00 am Awards, courtesy of the Running Shop. Remaining shirts available to late registrants, first-come, first-served.
10:15 Event wrap-up
Tour the Biosphere 2: All registrants can visit Biosphere2 on their own -- no need for a formal tour! All non-running guests can purchase Biosphere 2 admission for the discounted rate of $10 (before 8:30 am) and all children under 12 are free.
Post-race: If you can't make the race weekend activities, please note that any remaining shirts will be brought to the Running Shop and available for pickup between April 26 - May 15. To get the size you want, pick up your shirt in advance.
