River Driver 50 Miler
River Driver 50 Miler is an ultra and running race on September 20, 2026 in Lincoln, ME, with an entry fee of $150.
- Date
- September 20, 2026 (4 days to go)
- Location
- 10 Prince Street, Lincoln, ME
- Price
- $150
- Sports
- UltraRunning
From the Organizer
New in 2026 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
Race-Day Forecast
Live forecast from the U.S. National Weather Service.
Race day
Sunday, 9/20
High
64°
Low
43°
Conditions
Chance rain showers
Chance of Rain
37%
Wind
1 to 8 mph
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.
4
Days to train
- Race
- River Driver 50 Miler
- Date
- September 20, 2026
- Location
- 10 Prince Street, Lincoln, ME
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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.
More Ultra races near Lincoln, ME
Frequently Asked Questions
What is the River Driver 50 Miler?
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River Driver 50 Miler
Sep 20, 2026