# Half Marathon Races in Littleton, CO (2026)

> 3 upcoming Half Marathon races in Littleton, Colorado.

- **Page:** https://runthis.run/races/colorado/littleton/half-marathon

## Races

- **[Spooky Sprint - Denver](https://runthis.run/event/rs-153154-spooky-sprint-denver)** — Sat, Oct 3, 2026 · 12:00 AM UTC · Littleton, CO · 50 m / 1 mile / 5K / 10K / Marathon
- **[Turkey Trails- Denver](https://runthis.run/event/rs-153202-turkey-trails-denver)** — Sat, Nov 7, 2026 · 12:00 AM UTC · Littleton, CO · 50 m / 1 mile / 5K / 10K / Marathon
- **[Platte River Half-Marathon, Relay & 5k](https://runthis.run/event/rs-169861-platte-river-half-marathon-relay-5k)** — Sun, Apr 11, 2027 · 12:00 AM UTC · Littleton, CO · Marathon / 5K

## Nearby

- [All races in Littleton, CO](https://runthis.run/races/colorado/littleton.md)
- [Half Marathon races in Colorado](https://runthis.run/races/colorado/half-marathon.md)

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Source: [https://runthis.run/races/colorado/littleton/half-marathon](https://runthis.run/races/colorado/littleton/half-marathon) — data from Run This (runthis.run).