Date
Sat, 25 Sept 2027
Venue
Riverfront Drive and Willow Street, North Little Rock, Arkansas
North Little Rock, Pulaski County
Countdown
September
The full 105 miles, nearly 170 km in one big loop, is the headline ride of the Big Dam Bridge 100 and a proper long day in the saddle. Run since 2006.
Key facts
01Results are ranked by sex and by bike type
Create a free training plan for the Big Dam Bridge 100 169 km
7-day free trial, no card required
The course
The route
North Little Rock
Distance169km
StartElevation
0 kmDrag map to rotate166.1 km
Weather
Late-September, North Little Rock
30°CTypical high
17°CTypical low
7°CColdest in 20 years
26%Days with rain
Highs around 30°C and lows around 17°C, but it has dropped to 7°C. Rain on 26% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Morgan Chaffin04:24:5738.3 km/h
02Claire Abrey04:45:5935.5 km/h
03Molly Stamps04:49:2835.0 km/h
86
Women finishers
6:39:07
Median time
25.4 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserBig Dam Bridge Foundation (host); All Sports Productions (event producer)
Websitethebigdambridge100.com
Instagram@bdb100arkansas
Running since2006
Training
Training for the Big Dam Bridge 100 169 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Big Dam Bridge 100 169 km plan targets
Typical sessions
169 km
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Big Dam Bridge 100 169 km plan.
7-day free trial, no card required.
Other races at Big Dam Bridge 100
More events in September in United States
Bighorn RoadExpected Early September 2027 · Gypsum→Booneville Backroads UltraExpected Early September 2027 · Iowa→Cherry Hill Farm UltraExpected Early September 2027 · Gorham→Down For Gravel / DFGExpected Early September 2027 · Newfield→Gray Duck GritExpected Early September 2027 · Cannon Falls→Shenandoah Mountain 100Expected Early September 2027 · Mount Solon→
