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River Driver 50 Miler

River Driver 50 Miler is an ultra and running race on September 19, 2027 in Lincoln, ME, with an entry fee of $150.

Date
September 19, 2027 (323 days to go)
Price
$150
Sports
UltraRunning

From the Organizer

Back for a second year in Lincoln, Maine is the River Driver 50 Miler starting at 4:30 am at the Lincoln Loon, heading south on Rt 2 to Greenbush and back.  This is a flat and fast, out and back course for any ability.  This race will be part of the Lincoln Marathon 5K/10K/Half/Full which will start at 7:30 am the same day. Burgers, Hot Dogs, Ice cream, whoopie pies, fluff a nutter and more will be waiting for you at the finish line at Prince Thomas Park. And there is even a lake to take a cool dip.

Events

River Driver 50 Miler$150

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

68°

Typical Low

46°

Chance of Rain

31%

Based on US Climate Normals data from Lincoln Sanitary District/Wtp, 1 mi from the venue.

Sunrise 6:17 AMSunset 6:37 PMDaylight 12h 21m

About Lincoln, ME

City Elevation

435 ft

Nearest Airport

BGR

Bangor International Airport · 41 mi

Major Hub

PWM

Portland International Jetport · 147 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at River Driver 50 Miler, put it on the calendar, and turn “someday” into a start date.

323

Days to train

Race
River Driver 50 Miler
Date
September 19, 2027

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About These Sports

This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

Ultramarathon

An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions

What is the River Driver 50 Miler?
River Driver 50 Miler is an ultra and running race held in Lincoln, Maine on September 19, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more ultra races near you or explore our sports guides to learn what race day actually feels like.
When and where is the River Driver 50 Miler?
Sunday, September 19, 2027 in Lincoln, Maine at 10 Prince Street. Check the event page for exact start times and wave schedules.
How do I register for the River Driver 50 Miler?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

River Driver 50 Miler

Sep 19, 2027

Register