100 miles107KComing SoonJames Boler
Viper 100
Cordova, Tennessee
$100
25K Registration
2
Aid Stations
194
Days Away
About This Race
An ultra endurance race featuring multiple distances from 25K to 300 miles on a 33.4-mile loop through Shelby Farms Park with paved paths and single-track trails through lakes and wooded landscapes with local wildlife including deer and buffalo.
Key Dates
Registration Closes
Invalid Date
Race Day
Mar 19, 2027
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Pricing
Current Price
$100
25K Registration
Price Progression
100 Miler Registration
$330
100K Registration
$215
50K Registration
$115
25K Registration
$100
Aid Stations
2| Station | Distance | Crew | Drop Bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Bridge Aid Station Located at approximately miles 4.5 and 9.5 each loop. Crew access not permitted; crew may only access runners at the Start/Finish area. Specific per-loop mile markers vary by distance. | -- | -- | TailwindwaterGatoradeCoca-Cola+15 | ||
Start/Finish Aid Station Located at mile 14 of each loop. Primary hub for crew, drop bags, personal aid station, and canopy tents. Lasagna served here during evening/overnight hours. | -- | -- | TailwindwaterGatoradeCoca-Cola+16 |
Race Planning
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