UWI SPEC International Half Marathon
Race Day Weather
Warm and humid, adjust pace
Runners will face a starting temperature of 79°F, rising to 83°F by race's end, with high humidity at 83% and a dew point of 75°F. Wind will present a challenge with a consistent headwind from miles 2 to 6, necessitating pace adjustments during this stretch. Runners should start conservatively in the heat and focus on hydration, especially given the flat course profile.
Pace Calculator
Get forecast alerts for UWI SPEC International Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The UWI SPEC International Half Marathon starts and finishes at the University of the West Indies' Sport and Physical Education Centre (SPEC) in St. Augustine, Trinidad and Tobago. The out-and-back course follows the traffic-free Priority Bus Route north to La Resource Junction in D'Abadie before returning to SPEC, while the accompanying 5K turns around near the CARIRI Building in Tunapuna. First run in 2004 with about 300 participants, the race has grown to more than 2,000 finishers and is certified by NAAATT and World Athletics. Each edition has recently supported a different health-awareness cause, including dyslexia in 2024 and Alzheimer's in 2025.