River 2 Sea Relay

Sat August 4, 2018 Lambertville, NJ US 08530 Directions RaceJoy Ready

The River to Sea Relay is an annual team relay run across New Jersey. Originating in Lambertville on the Delaware River and ending at the beach in Manasquan, R2C is a physically and mentally challenging endurance event. Teams consist of 7 runners who will combine to cover the 72-mile distance that passes through 30 towns in Hunterdon, Mercer, Somerset, Middlesex and Monmouth counties. All levels of team participation are welcome as start times are staggered.



  • Registration is exclusively online.
  • ONLY CAPTAINS need to register initially – email confirmation will be sent after successfully registering.
  • Team creation closes on June 25 or when team limit has been reached. Each team must have 7 members.
  • Rosters must be complete by July 9; Team member sign up closes on that date.

NEW FOR 2018:

  • Each participant will receive an Official R2C Event Shirt!

R2C Team Creation Fee Schedule:

Early Early Bird  - $725 until March 19

Early Bird  - $825 until May 7

Late Bird  - $925 until June 25

Team Creation closes on Monday, June 25, 2018 at 11:59 PM. 
Team Member registration closes on Monday, July 9, 2018 at 11:59 PM.

Lambertville, NJ US 08530
Race Contact Info

If you have any questions about this race, click the button below.


Free Live Tracking and Progress Alerts on Race Day!
(Race organizers are providing this as an included service.)

Make sure you download the RaceJoy mobile app for live phone tracking at the River 2 Sea Relay.

Carry your phone and use RaceJoy to add to your race experience with these key features:

GPS Progress Alerts

  • Receive GPS-based progress alerts at mile points on the course for current pace and estimated finish time.
  • Post to your Facebook and Twitter walls.
  • Have friends and family track your performance.

Live GPS Tracking

  • Supporting spectators can track your blue dot moving along the course from home or at the race site.
  • NearMe proximity alerts notify spectators when you are drawing near.
  • Find each other using RaceJoy’s MeetUp tool.


  • Receive fun, motivational audio cheers from your supporting fans.
  • Start sending cheers to others doing the race at any time.

The River 2 Sea Relay is sponsoring RaceJoy to provide participants and spectators these features for free (normally a 99 cents upgrade fee for both the participant and spectator).

- Participant must carry phone
- No official race timing information is provided for this race in RaceJoy

Race Participant Survey

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