Market Square Day 10K | Fun Run Atlas | RMN
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Monday, October 5, 2026 · New Jersey

Monday, October 5, 2026 · New Jersey

Market Square Day 10K

Opens Portsmouth's 49-year-old Market Square Day street festival, starting in front of North Church and finishing at historic Strawbery Banke.

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Fun Run Atlas · New Hampshire

Iconic tradition · Portsmouth, NH

Market Square Day 10K is a landmark running tradition in Portsmouth, New Hampshire, with no upcoming dates listed.

Season completedFamily friendly
When
Last held Sat, June 13, 2026; next date TBA
Start 9:00 AM
Second Saturday of June (Market Square Day)
Where
Market Square (start) / Strawbery Banke, Marcy St (finish)
Portsmouth, NH · Rockingham
Directions
Organized by
Pro Portsmouth Inc.
Course record from 1985; festival 49th year in 2026
Official siteDirections

What to expect

  • street festival
  • historic downtown
  • Strawbery Banke finish
  • 1,000-runner cap

2026 Season completed

Saturday, June 13, 2026

  • Sat, June 13, 2026

2027 Projected

Date TBA

About the run

A capped 1,000-runner 10K through downtown Portsmouth's neighborhoods before the city's biggest street fair begins.

The run

Distances
10K
Season
Summer
Field
Up to 1,000
Benefits
Pro Portsmouth

Nearby

Sources

Details checked against the race’s own pages on Sun, Oct 4, 2026.