About the event
On April 4-5, 2025, the Viper 100 Mile race will challenge runners with a course that includes a 3,171-meter elevation gain, traversing the trails of Shelby Farms Park in Memphis, Tennessee. Organized by Mamba Trail Runners, this race offers a demanding but rewarding experience, with aid stations strategically placed to provide hydration, nutrition, and medical support. The course, consisting of several loops, allows runners to experience different aspects of the park's natural beauty and technical terrain. Participants will be part of a supportive ultrarunning community, making this race a memorable and fulfilling endeavor.
Date:
Wed
Apr 2
2025
Location:
Distance:
Elevation profile:
Moderate
Website:
LinkElevation gain:
Number of participants:
Other distances for this race
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
The Viper 100 Mile, also part of the Viper Ultra series, takes place on April 4-5, 2025, with a 100-mile course that includes a 3,171-meter elevation gain. This race is designed for experienced ultrarunners, offering full aid station support and a robust community atmosphere.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
Other races you might like
Our partners
$17.99
$109.99
$19.99
$129.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$19.99
$129.99
$29.99
$179.99
€19.99
€119.99
$17.99
$109.99
$19.99
$119.99
$19.99
$119.99
$19.99
$129.99
$19.99
$129.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
R$99.90
R$599.90
$17.99
$109.99
$17.99
$109.99
BGN 39.99
BGN 249.99
$17.99
$109.99
$19.99
$119.99
$19.99
$129.99
$24.99
$149.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17,990.00
$99,990
¥128.00
¥798
$99,900.00
$599,900
$17.99
$109.99
€19.99
€119.99
€19.99
€119.99
Kč 499.00
Kč 2,990.00
kr 149.00
kr 999
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
E£599.99
E£3,499.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
€19.99
€119.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$19.99
$129.99
€19.99
€119.99
$19.99
$129.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$148.00
$888
Ft 7,990.00
Ft 49,990
$19.99
$129.99
₹1,999.00
₹9,900.00
Rp 299,000.00
Rp 1,999,000
$17.99
$109.99
€19.99
€119.99
₪59.90
₪399.90
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
¥2,500.00
¥15,000
$17.99
$109.99
₸9,990.00
₸59,990
$19.99
$129.99
₩25,000
₩149,000
€19.99
€119.99
$17.99
$109.99
$19.99
$119.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
€19.99
€119.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
RM 79.90
RM 499.9
$17.99
$109.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$399.00
$2,299
$17.99
$109.99
$19.99
$129.99
$19.99
$129.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
€19.99
€119.99
$29.99
$199.99
$17.99
$109.99
$17.99
$109.99
₦9,900.00
₦49,900
$17.99
$109.99
kr 229.00
kr 1,490
$17.99
$109.99
Rs 4,900.00
Rs 29,900
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
PEN 69.90
PEN 399.90
₱999.00
₱5,990.00
zł 99.99
zł 599.99
€19.99
€119.99
QAR 69.99
QAR 399.99
lei 99.99
lei 599.99
₽1,490.00
₽1 9,990
$17.99
$109.99
$17.99
$109.99
SAR 79.99
SAR 499.99
$17.99
$109.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$24.98
$149.98
€19.99
€119.99
€19.99
€119.99
$17.99
$109.99
R 399.99
R 2,299.99
€19.99
€119.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
kr 229.00
kr 1,329.00
CHF 18.00
CHF 100.00
$590.00
$3,990
$19.99
$109.99
TZS 39,900.00
TZS 249,900.00
699.00
3,990.00
$17.99
$109.99
$17.99
$109.99
$17.99
$109.99
₺399.99
₺2,499.99
$17.99
$109.99
$17.99
$109.99
$19.99
$109.99
$19.99
$109.99
AED 69.99
AED 399.99
£15.99
£99.99
$17.99
$109.99
$17.99
$109.99
$19.99
$109.99
$17.99
$109.99
$17.99
$109.99
₫499,000
₫2,999,000
$17.99
$109.99
$17.99
$109.99
$19.99
$129.99