5K races in Newmarket
4 upcoming in Newmarket, and 87 more within 100km. Every one links to the organizer's official registration page.
- Sunday, October 4, 2026
Run for Newmarket 2026
ON · Road · 5km / 3km / 1km · starts 8 a.m. · from $40
- Saturday, October 10, 2026
5k/10k Run/Walk for Justice....Honouring Flight PS752 VictimsPrice ends soon
ON · Road · 10km / 5km · starts 10 a.m. · from $35
- Sunday, October 25, 2026
Orange Crush 5km Run
ON · Road · 5km / 1km · starts 10:30 a.m. · from $46
- Sunday, November 8, 2026
Jelly Bean 5K
ON · Road · 5km / 1km · starts 10 a.m. · from $73
More 5k races near Newmarket
Everything within 100km, sorted by how far you would have to drive.
- Sunday, August 22, 20275 km
5K Nude Colour Fun Run - 2027
East Gwillimbury, ON · Road · 5km · starts 10 a.m. · from $5
- Sunday, May 2, 202719 km
Georgina Spring Fling 2027
Georgina, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m. · from $76
- Sunday, October 4, 202620 km
CIBC Run for the Cure — Richmond Hill-Markham
Richmond Hill, ON · Road · 5km / 1km · starts 10 a.m.
- Sunday, June 20, 202720 km
Stouffville Main Street 5K
Whitchurch-Stouffville, ON · Road · 5km / 1km · starts 8 a.m. · from $57
- Saturday, October 3, 202624 km
PHM Run for the Residents
Markham, ON · Road · 21km / 6km · starts 8 a.m.
- Saturday, October 3, 202624 km
Run for Markham 2026
Markham, ON · Road · 5km / 3km / 1km · starts 9 a.m. · from $24
- Sunday, May 23, 202724 km
Shoppers Drug Mart® Run for Women - Markham 2027
Markham, ON · Road · 10km / 5km / 1km · starts 9 a.m.
- Saturday, June 19, 202728 km
The Whole Enchilada
Uxbridge, ON · Trail · 50km / 25km / 8km / 4km · starts 7:30 a.m. · from $47
- Saturday, October 3, 202630 km
2026 UniversalCare Strides for Seniors
Vaughan, ON · Road · 5km / 2km · starts 9 a.m. · from $30
- Sunday, October 4, 202630 km
CIBC Run for the Cure — Woodbridge-Vaughan
Vaughan, ON · Road · 5km / 1km · starts 10 a.m.
- Sunday, October 18, 202630 km
Art In Motion 10K/5K/2K Charity Run & Family Walk
Vaughan, ON · Road · 10km / 5km / 2km · starts 10 a.m. · from $82
- Saturday, December 5, 202630 km
Ugly Sweater 5k Canicross and Trail Run/Walk
Vaughan, ON · Trail · 5km · starts 8 a.m. · from $76
- Sunday, October 18, 202634 km
New Tecumseth Memorial Run/Walk
New Tecumseth, ON · Road · 5km / 1km · starts 9 a.m. · from $62
- Saturday, June 5, 202735 km
2027 Scarborough 5K
Scarborough, ON · Road · 5km / 1km · starts 10 a.m.
- Sunday, October 4, 202641 km
CIBC Run for the Cure — Barrie-Orillia
Barrie, ON · Road · 5km / 1km · starts 10 a.m.
- Saturday, October 17, 202641 km
Bridget's Run 2026
Barrie, ON · Road · 5km / 1km · starts 10 a.m. · from $45
- Saturday, October 31, 202641 km
Horseshoe Valley Hustle Trail & Ultra Challenge
Barrie, ON · Trail · 10km / 5km / 1km · starts 9 a.m. · from $19
- Sunday, October 4, 202642 km
Ajax Waterfront Race
Ajax, ON · Road · 15km / 5km / 1km · starts 8:30 a.m. · from $62
- Sunday, October 25, 202643 km
2026 Rotary Haunted Hill Run
Caledon, ON · Road · 5km / 1km · starts 9 a.m.
- Saturday, October 3, 202645 km
PUMA Toronto Women's Fall 8K/5K
Toronto, ON · Road · 8km / 5km · starts 9 a.m.
67 more — sort everything by distance from you.
New races in Newmarket, once a month
Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.
5K races in Newmarket — FAQ
- How many 5k races are there in Newmarket?
- 4 upcoming, and 87 more within 100km if you are willing to drive. The next one is Run for Newmarket 2026 on Sunday, October 4, 2026. Rebuilt from the race calendar daily.
- When is the next 5k race in Newmarket?
- Run for Newmarket 2026, Sunday, October 4, 2026. 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.
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