Race catalog · Updated nightly
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Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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Race catalog · Updated nightly
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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97 races within 25 mi of Jefferson, NJ
Long Valley, NJ13 mi away
Fair weather · 65/100 Typical: 36° / 22°F · 31% rain
6% faster times (5K)past finishers
South Orange, NJ21 mi away
Good weather · 76/100 Typical: 39° / 25°F · 31% rain
West Orange, NJ20 mi away
Fair weather · 63/100 Typical: 35° / 19°F · 28% rain
11% slower times (5K)past finishers
Wayne, NJ19 mi away
Fair weather · 65/100 Typical: 36° / 22°F · 27% rain
17% faster times (5K)past finishers
Vernon, NJ21 mi away
Fair weather · 62/100 Typical: 35° / 19°F · 28% rain
78% slower times (5K)past finishers
Bridgewater Township, NJ22 mi away
Fair weather · 65/100 Typical: 39° / 23°F · 31% rain
7% faster times (5K)past finishers
Morristown, NJ10 mi away
Fair weather · 62/100 Typical: 36° / 19°F · 29% rain
10% faster times (5K)past finishers
Westfield, NJ22 mi away
Fair weather · 65/100 Typical: 39° / 23°F · 31% rain
South Orange, NJ21 mi away
Good weather · 83/100 Typical: 41° / 25°F · 32% rain
Morristown, NJ10 mi away
Good weather · 75/100 Typical: 47° / 28°F · 29% rain
12% faster times (5K)past finishers
Denville, NJ6 mi awayRegistration opens Jan 19, 2027
Good weather · 75/100 Typical: 47° / 28°F · 29% rain
6% faster times (5K)past finishers
Clinton, NJ25 mi away
Good weather · 77/100 Typical: 49° / 29°F · 30% rain
16% faster times (5K)past finishers
Bernardsville, NJ13 mi awayRegistration opens Jan 1, 2027
Good weather · 81/100 Typical: 50° / 32°F · 28% rain
12% faster times (5K)past finishers
Morris Plains, NJ8 mi away
Good weather · 77/100 Typical: 48° / 29°F · 30% rain
Jefferson, NJ0 mi away
Good weather · 77/100 Typical: 50° / 31°F · 36% rain
18% slower times (5K)past finishers
Bridgewater, NJ22 mi away
Good weather · 84/100 Typical: 55° / 37°F · 37% rain
Paterson, NJ22 mi away
Ideal weather · 88/100 Typical: 57° / 38°F · 33% rain
12% faster times (5K)past finishers
Wayne, NJ19 mi away
Ideal weather · 91/100 Typical: 60° / 41°F · 34% rain
10% slower times (5K)past finishers
Morris Plains, NJ8 mi away
Ideal weather · 91/100 Typical: 61° / 39°F · 32% rain
Hackettstown, NJ13 mi awayRegistration opens Dec 1, 2026
Ideal weather · 91/100 Typical: 62° / 39°F · 32% rain
9% faster times (5K)past finishers
Clifton, NJ24 mi awayRegistration opens Nov 1, 2026
Ideal weather · 92/100 Typical: 62° / 42°F · 36% rain
7% faster times (5K)past finishers
Morristown, NJ10 mi away
Ideal weather · 89/100 Typical: 65° / 44°F · 42% rain
Bridgewater, NJ22 mi away
Ideal weather · 90/100 Typical: 65° / 46°F · 39% rain