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Today on HalfRuns

Today on HalfRuns: 12 New 2027 Races

Twelve 2027 half marathons added, 2,522 finisher results pulled, plus fresh race photos — today's dispatch from HalfRuns.

September 28, 2026

Today on HalfRuns: 12 New 2027 Races

Twelve races for 2027 just landed on the site — and nine of them fall in September. Three of those go off on the same morning: September 19, 2027, in Rochester, Washington D.C., and Philadelphia. If you're already sketching a fall 2027 season, the calendar just got crowded in a hurry.

New on the Calendar: 12 Races for 2027

June and August openers

The September wall

The Pattern: Minnesota Owns September

Of the twelve new races, nine sit in September and three sit in Minnesota — two of them the same weekend in Detroit Lakes on September 11. Colorado chips in two, both mountain towns, Fraser in August and Frisco in September. Then there's the September 19 triple: Rochester, D.C., and Philadelphia all racing the same Sunday, which turns a single morning into a genuine East Coast decision.

Fresh Results: 2,522 Rows Pulled Today

Four result sets came in today, and the numbers are worth a look.

The Marine Corps Half alone accounts for nearly half the day's haul at 1,228 finishers, and the Fall Equinox adds 819 more from Fort Collins.

New Race Photos

Ten galleries got curated today. A few worth a look: 2027 Snoqualmie Valley Half in Washington, the 2027 Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon in Wyoming, and the 2027 DC Half Races.

That's the dispatch. Twelve races on the board for 2027, four result sets in the books, and plenty of September to argue about.

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