Trail & ultra races in ON

33 upcoming races in ON — distances from 2 km to 161 km ultra, mostly trail terrain.

• The First Blaze Trail Race 2026 — 50k Trail Race (9:00am start)

  2026-07-11 · 50 km ultra · trail

• The First Blaze Trail Race 2026 — 10 km Trail Race (10:00am start)

  2026-07-11 · 10 km · trail

• The First Blaze Trail Race 2026 — 25k Trail Race (10:45am start)

  2026-07-11 · 25 km · trail

• Tally in the Valley Trail Race 2026 — 12hr Day (Saturday 8:00am)

  2026-07-25 · 7 km · trail

• Tally in the Valley Trail Race 2026 — 12hr Night Race (Saturday 8:00pm)

  2026-07-25 · 7 km · trail

• Tally in the Valley Trail Race 2026 — 24hr Trail Race (Saturday 8:00am)

  2026-07-25 · 7 km · trail

• Tally in the Valley Trail Race 2026 — Gong Show Elimination Event (Saturday 8:00am)

  2026-07-25 · 7 km · trail

• Tally in the Valley Trail Race 2026 — 100 miler (Saturday @ 7:00am)

  2026-07-25 · 161 km ultra · trail

• Tally in the Valley Trail Race 2026 — 6hr Trail Race (Saturday 8:00am)

  2026-07-25 · 7 km · trail

• Tally in the Valley Trail Race 2026 — 21k Three Loops (Sunday @ 9:00am)

  2026-07-26 · 21 km · trail

• Tally in the Valley Trail Race 2026 — 7 km One Loop (Sunday 9:00am)

  2026-07-26 · 7 km · trail

• Falling Water Trail Marathon/ Half Marathon 2026 — Trail Marathon (August 8 @ 9:00am)

  2026-08-08 · 42 km ultra · trail

• Falling Water Trail Marathon/ Half Marathon 2026 — Trail Half Marathon (August 9 @ 9:00am)

  2026-08-09 · 21 km · trail

• The Devil's Key 2026 — Mini Beast- 9:30am Start

  2026-08-22 · 17 km · trail

• The Devil's Key 2026 — The Half Beast- 8:30am Start

  2026-08-22 · 33 km · trail

• The Devil's Key 2026 — The Beast- 7:30am Start

  2026-08-22 · 67 km ultra · trail

• Monster of Mazinaw Trail Race 2026 — 10k Trail Race

  2026-09-19 · 10 km · trail

• Monster of Mazinaw Trail Race 2026 — 30k Trail Race

  2026-09-19 · 30 km · trail

• Monster of Mazinaw Trail Race 2026 — 43k Trail Race

  2026-09-19 · 43 km ultra · trail

• Sticks n' Stones Trail Race 2026 — 5 km (10:00am)

  2026-10-10 · 5 km · trail

• Sticks n' Stones Trail Race 2026 — 10 km (10:00am)

  2026-10-10 · 10 km · trail

• Sticks n' Stones Trail Race 2026 — 26.5 km (9:00am)

  2026-10-10 · 27 km · trail

• Sticks n' Stones Trail Race 2026 — 53 km (9:00am)

  2026-10-10 · 53 km ultra · trail

• The Lost Valley Trail Race 2026 — 10 km (10:30am)

  2026-10-24 · 10 km · trail

• The Lost Valley Trail Race 2026 — 25 km (9:30am)

  2026-10-24 · 25 km · trail

• The Beav Trail Race 2026 — 10k Trail Race (9:00am start)

  2026-11-07 · 10 km · trail

• The Beav Trail Race 2026 — 25km Trail Race- Early Start (8:00am)

  2026-11-07 · 25 km · trail

• The Beav Trail Race 2026 — 25k Trail Race- Regular Start (1:00pm)

  2026-11-07 · 25 km · trail

• The Beav Trail Race 2026 — 50k Trail Race (8:00am start)

  2026-11-07 · 50 km ultra · trail

• Race Against Time 2026

  2026-11-21 · 2 km · trail

• The Frostbite Solstice Trail Race 2026 — Full Solstice (8:58)

  2026-12-19 · 4 km · trail

• The Frostbite Solstice Trail Race 2026 — Half Solstice (4:29)

  2026-12-19 · 4 km · trail

• The Frostbite Solstice Trail Race 2026 — Quarter Solstice (2:15)

  2026-12-19 · 4 km · trail