The HARRA Fall and Spring Series are a select group of events that meet or exceed theHARRA race requirements. There are individual as well as inter-club competitions based on series race results.
Register for all the races in either the Marathon or Half-Marathon Warm-Up Series in one transaction and save money!
The Space City 10-Miler, UTHealth Houston Half Marathon, Houston 25K, and Coach Andy Stewart's 30K are part of the Warm-Up Series, a series of increasing distance races for those preparing for the Houston Marathon.
2022 saw the addition of the Half Marathon Warm-Up Series, composed of the Space City 5K, UTHealth Houston 10K,HMSA 10-Mile, and Coach Andy Stewart's 10K.
HARRA Participants in either the Marathon Warm-Up Series or Half Marathon Warm-Up Series will be recognized by HARRA after the season has completed.
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