Jack Bristol Lake Waramaug Ultra Races

The Jack Bristol Lake Waramaug Ultra Races course will consist of loops on flat paved roads. It is the oldest 100K in the United States. This run is great for setting a personal record.

For more races, check out our Running Races Calendar across the US.

Race Info

All participants will receive a T-shirt, finisher’s medal for the 50K and 50K distances, and a buckle for the 100K distance.

There will be 4 fully staffed aid stations on the course. Food and beverages will be waiting for participants at the finish line.

The time limit for the 100K and 50M is 13 hours and for the 50K it is 12 hours.

Race Date

April 27, 2025.

Location

Lake Waramaug State Park, Kent, Connecticut US 06757

Directions

Distances

  • 100K
  • 50M
  • 50K

Starting Time

  • 06:30 AM โ€“ 100K, 50M
  • 07:30 AM โ€“ 50K

Entry Fees

  • $140 and up โ€“ 100K
  • $125 and up โ€“ 50M
  • $110 and up โ€“ 50K

Course Map

You can find the course map and description here: lakewaramaugultra.com.

Registration

It will only take a few minutes to register for the race at ultrasignup.com.

Official Race Website

Additional race information can be found at lakewaramaugultra.com.

Related Events

If you’re looking for more races like this, have a look at our Ultra Marathons Calendar.ย You may also like to participate in otherย races in April.

More races in Connecticut: 5K,ย 10K,ย Half Marathons,ย Marathons,ย Ultra Marathons, 50K, 50M, 100K, 100M

Share with your running friends: