River Road Run Half Marathon, 10miler SKYDOME, 10k and 5k
Comfort, TX
Half Marathon, 10 mi, 10K, 5K
Key dates
Registration opens
Feb 8, 2026
Registration closes
Feb 7, 2027
Race day
Feb 7, 2027
Email me updates about San Marcos Half Marathon 10k and 5k
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
Tune-up races
- Jan 9, 2027
- Jan 16, 2027
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Listed from Race Roster. Checked Nov 1, 2026.