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Triathlon Calendar near Park Slope 2025-2026

Explore the top triathlons near Park Slope for 2025-2026! We've gathered 258 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
31
Sunday

NSRF Run to the Verrazzano 4 Miler

4 mi
May
31
Sunday

Women's Whisper Triathlon

Triathlon
June 2026
Jun
7
Sunday

GWB Challenge

5 km 10 km
Jun
12-13
Fr - Sa

The East Coast Track and Field Championships

Jun
13
Saturday

Brooklyn-Queens Brewery Express

13 mi
Jun
13
Saturday

Brooklyn Pride LGBTQIA+ 5K Run/Walk

5 km
Jun
13
Saturday

St. Anthony's Feast 5K Run/Walk

5 km
Jun
16
Tuesday

Lousy T-Shirt Race

5 km
Jun
20
Saturday

Juneteenth 5K

5 km
Jun
20
Saturday

Rockaway Beach Half Marathon

5 km Half Marathon
Jun
21
Sunday

Massapequa Firecracker 5K Run/Walk

5 km
Jun
21
Sunday

NSRF Presents The Rainbow Run 5K

5 km
Jun
21
Sunday

Cheryl Diamond NYC 5K Cancer Schlep Run/Walk

5 km
Jun
26-27
Fr - Sa

The Garden State Last Chance

July 2026
Jul
4
Saturday

Independence Day 4 Mile Run/Walk

4 mi
Jul
4
Saturday

Glen Rock Tribute Run 5K

5 km
Jul
4
Saturday

Rockaway Beach Half Marathon

5 km Half Marathon
Jul
11
Saturday

Pinky’s Rock n Rolla

Trail Run 4 mi
Jul
12
Sunday

QDR Bayside 5K

5 km
Jul
19
Sunday

Bed-Stuy Heritage 5K

5 km
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