Manx athlete Gemma Astin has finished 13th in a field of 18 in the final of the 3,000 metres, held in scorching conditions at the stadium in Pune, India.
Two athletes collapsed from heat exhaustion during the race.
The top three athletes were from Kenya, Uganda and Tanzania.
Gemma's time was 10 minutes, 50.17 seconds.
Isle of Man wraps up Island Games with 80 medals
Golds galore and records broken in Orkney
LIVE: 2025 Island Games - DAY SEVEN
All the latest updates from Team Isle of Man in Orkney
Island Games: Eight more medals for gymnasts
22 medals in total for the Manx team
Island Games: Hannay wins third medal for IoM
He picks up the silver on final day of event
Island Games: Three medals for athletics track team
15 medals for the side in total