How many 5k races are there in St Thomas?

1 upcoming, and 32 more within 100km if you are willing to drive. The next one is Coldest Night of the Year — St. Thomas on Saturday, February 27, 2027. Rebuilt from the race calendar daily.

When is the next 5k race in St Thomas?

Coldest Night of the Year — St. Thomas, Saturday, February 27, 2027. Open it for the start time, distances and the official registration link.

No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

5K races in St Thomas

1 upcoming in St Thomas, and 32 more within 100km. Every one links to the organizer's official registration page.

5K races across Ontario

Saturday, February 27, 2027
Coldest Night of the Year — St. Thomas
ON · Walk · 5km / 2km

More 5k races near St Thomas

Everything within 100km, sorted by how far you would have to drive.

Sunday, May 30, 2027
Bestie Dash 5K
Elgin County, ON · Road · 5km · starts 9:30 a.m. · from $45
15 km
Saturday, November 21, 2026
Kicking PancreAS™ 5K - London, ONPrice ends soon
London, ON · Road · 5km · starts 4 p.m. · from $41
23 km
Sunday, November 22, 2026
Stangs For Staches Movember Run
London, ON · Road · 5km
23 km
Saturday, December 5, 2026
2026 Santa Shuffle London: Fun Run & Elf Walk
London, ON · Road · 5km · starts 10 a.m. · from $62
23 km
Saturday, February 27, 2027
Coldest Night of the Year — London Downtown
London, ON · Walk · 5km / 2km
23 km
Saturday, June 12, 2027
Shoppers Drug Mart® Run for Women - London 2027
London, ON · Road · 10km / 5km / 1km · starts 8:30 a.m.
23 km
Saturday, April 24, 2027
Little Loop 2027
Strathroy-Caradoc, ON · Road · 10km / 5km · starts 8 a.m. · from $56
33 km
Saturday, February 27, 2027
Coldest Night of the Year — Ingersoll
Ingersoll, ON · Walk · 5km / 2km
38 km
Saturday, February 27, 2027
Coldest Night of the Year — Tillsonburg
Tillsonburg, ON · Walk · 5km / 2km
39 km
Saturday, February 27, 2027
Coldest Night of the Year — Strathroy
Strathroy, ON · Walk · 5km / 2km
40 km
Saturday, February 27, 2027
Coldest Night of the Year — St. Marys
St. Marys, ON · Walk · 5km / 2km
53 km
Saturday, February 27, 2027
Coldest Night of the Year — Woodstock
Woodstock, ON · Walk · 5km / 2km
53 km
Saturday, January 16, 2027
Polar Paws 2027
St Williams, ON · Road · 25km / 10km / 5km · starts 9:30 a.m. · from $79
65 km
Saturday, February 27, 2027
Coldest Night of the Year — Exeter
Exeter, ON · Walk · 5km / 2km
67 km
Saturday, February 27, 2027
Coldest Night of the Year — Stratford
Stratford, ON · Walk · 5km / 2km
68 km
Saturday, February 27, 2027
Coldest Night of the Year — Simcoe
Simcoe, ON · Walk · 5km / 2km
73 km
Saturday, April 3, 2027
Health and Wellness Community 5K
Port Dover, ON · Road · 5km
81 km
Sunday, May 16, 2027
Ecotay Spring Run Off
Perth, ON · Road · 10km / 6km · starts 10 a.m.
81 km
Saturday, February 27, 2027
Coldest Night of the Year — Wilmot
Wilmot, ON · Walk · 5km / 2km
82 km
Saturday, February 27, 2027
Coldest Night of the Year — Chatham-Kent
Chatham-Kent, ON · Walk · 5km / 2km
84 km

12 more — sort everything by distance from you.

New races in St Thomas, once a month

Newly listed races, and the registrations closing in the next three weeks. One email a month. Every subscriber is in the monthly $25 gift-card draw, held on the 1st. One click to leave.

5K races in St Thomas — FAQ

How many 5k races are there in St Thomas?: 1 upcoming, and 32 more within 100km if you are willing to drive. The next one is Coldest Night of the Year — St. Thomas on Saturday, February 27, 2027. Rebuilt from the race calendar daily.
When is the next 5k race in St Thomas?: Coldest Night of the Year — St. Thomas, Saturday, February 27, 2027. Open it for the start time, distances and the official registration link.
Do I register here?: No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

Missing a race? Add it. Or browse every race in St Thomas and 5k races across Canada.