2026 Oct 24 Sat
Registration open Closes Oct 24, 2026
Register Now Races in Harlingen, TX
Harlingen, TX has 2 upcoming races on the calendar from October 2026 through March 2027, including 2 5Ks, 1 10K and 1 trail race. October is the busiest month, with 1 race. Every race below lists the date, distances and a registration link, updated every morning from RunSignup.
Next up: Zombie 5K Run on Saturday, October 24, 2026. Last updated Sep 25, 2026.
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Upcoming Harlingen races
Last updated Sep 25, 20261 racematch filters
Clear filtersPlanning ahead? See all October races in Texas, grouped by region.