CRC Hell's Half Acre Half Marathon
Race Day Weather
Hot conditions, adjust pace wisely
Runners will face a warm start, with temperatures peaking at 91°F and dropping slightly to 85°F by the end. Wind will be light at 8 mph with a mix of headwind, tailwind, and crosswind throughout. With humidity at 53% and a dew point of 68°F, it's crucial for runners to pace conservatively in the early laps and stay hydrated to manage the heat in later laps.
Pace Calculator
Get forecast alerts for CRC Hell's Half Acre Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Get your personalized CRC Hell's Half Acre Half Marathon race plan
Weather-adjusted pacing, per-mile terrain splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.
Race Info
CRC Hell's Half Acre Half Marathon is a nighttime race hosted by Fort Worth's Cox Running Club, starting and finishing at Trinity Park along the Trinity Trails. The half marathon runs four laps of a 3.275-mile loop while a companion 5K follows a separate route, both beginning after dark in mid-July to avoid the day's heat. First run in 2017, the race takes its name from Fort Worth's Hell's Half Acre saloon district of the 1870s.
