Donations through Upstate Race Series Supports the Giving Series and 30 Local Non Profits
Infantry 25k
Semper Fi 8 Mile
Prisoner of War Trail Race
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Sat, Oct 24
2026
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9:00 AM
start
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Croft State Park
Spartanburg, SC
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Figure-eight loops across 7,000 acres of the old Camp Croft, on roots, rocks, and real elevation. The Semper Fi 8 Mile takes the northern section, the Infantry 25K runs one full loop, and the POW 50K runs two. A central checkpoint and aid station sit at the Activity Center, and you report there each loop.
Race Day Details
Saturday, October 24, 2026 at Croft State Park, 450 Croft State Park Road, Spartanburg, SC 29302. Get directions.
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Packet pickup opens
Begins at 0800 hours at the Activity Center (base camp) on race day. Parking is available on site.
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| 9:00 AM |
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All races start
Prisoner of War Trail Race — POW 50K (two figure-eight loops), Infantry 25K (one loop), and the Semper Fi 8 Mile (northern section)
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| On course |
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Figure-eight loops
The 50K runs two full figure-eights, the 25K runs one, and the 8 Mile takes the northern section. A central checkpoint and aid station sit at the Activity Center — report there each loop.
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| 1:00 PM |
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50K first-lap cutoff
The 50K has a 4-hour cutoff on the first lap.
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| Finish |
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Barracks bash
Afterward there is a post-race barracks bash with good tunes, good food, and good people, plus hearty pancakes and soup.
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| 7:00 PM |
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Time limit
10 hours for all races. The 50K has a 4-hour cutoff on the first lap.
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| After |
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Results and photos
Live results post to the RunSignUp results page as each runner finishes. Free event photos are usually up within 48–72 hours on our Facebook page.
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Course or Race Highlight
Croft State Park was Camp Croft, an infantry training center that put tens of thousands of soldiers through these woods in the 1940s, and the terrain has not gotten any friendlier since. This is South Carolina's backcountry — genuinely rugged trail with roots, rocks, and climbing that adds up over a long day.
The figure-eight design means you come back through base camp every loop, which makes crewing simple and gives the day a rhythm. Afterward there is a post-race barracks bash with good tunes, good food, and good people, plus hearty pancakes and soup. Every finisher receives a medal, and your entry supports local nonprofits through the Giving Series.

The Course
Figure-eight loops across 7,000 acres of trail: roots, rocks, and real elevation through South Carolina's backcountry. The 50K runs two full figure-eights, the 25K runs one, and the 8 Mile takes the northern section. A central checkpoint and aid station sit at the Activity Center — report there each loop.
View the course mapParking
Park at Croft State Park and follow the event parking signs. There is an admission fee to enter the State Park unless you hold an annual State Park pass.
Aid Stations
One centralized aid station at the start/finish, plus an aid station at the trail intersection every 8 miles.
Available snacks
Hydration
Wildly Charged is our official hydration sponsor — look for the orange 5-gallon jugs at aid stations.
What's Included
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| Hearty Pancakes and Soup Waiting at base camp when you report in for the last time. |
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| Custom Race Bib Your badge of the journey. |
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| Chip Timing & Live Results Track your effort, splits included. |
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| Race Branded Finisher Medal To commemorate the triumph. |
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| Custom Race Tattoo Wear the moment proudly. |
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| Event-Themed Giveaways A little extra swag for finishing strong. |
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| Race Stickers Keep the memory riding shotgun on your bottle, cooler, or laptop. |
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| Homemade Ration Donations Welcome Bring something for the aid station if you are so inclined. |
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| Post Race Vibes and Media Coverage Complimentary professional race photos capture the grit and the glory — hang around at the finish line and celebrate. |
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From past races. See all race photos
Race Awards
Top 3 Overall (Male & Female)
The fastest three finishers will each receive a trophy to honor their achievement at the front of the pack.
Age Group Awards (Male & Female)
The 1st, 2nd, and 3rd place finishers in each of 15 age categories will earn an age group medal — a custom piece to add to your finisher's lanyard at the end of the event.
Series Recognition
This race counts toward season-long age group recognition in these two series:
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0–9
10–12
13–16
17–19
20–29
30–34
35–39
40–44
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45–49
50–54
55–59
60–64
65–69
70–79
80+
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Giving Back
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This race supports
Big Brothers Big Sisters of the Upstate
Matches Upstate children with volunteer adult mentors, from offices in Greenville and Spartanburg. They host their own race too: Run for Kids' Sake 5K.
Visit Big Brothers Big Sisters of the UpstateRun for Kids' Sake 5KDonate |
Every Upstate Race Series event is part of the Upstate Giving Series, which connects our 30 races with 30 nonprofit organizations serving communities across the Upstate. Your registration and any donation you add at checkout go to work close to home — you are not just running a race, you are funding the work of a neighbor. Upstate Giving Series.
Groups & Teams
The Upstate Running Club welcomes all local and regional running clubs to our events — the more the merrier. Calling all running clubs and social run groups: Upstate Race Series welcomes crews of all kinds to join the fun. Whether your squad is full of weekend warriors, sunrise chasers, or runners motivated by the promise of a cold drink at the finish, we've got an event for you.
Sign up, share with friends and local running clubs, and cash in on race discounts and refunds when your team, run club, or band of misfits hits 5 runners or more.
Create or join a race groupGood to Know
| Are dogs allowed on the course? | Yes |
Managing Your Registration
Everything about your entry lives in your RunSignUp profile. Sign in, find this race under your upcoming events, and make the change yourself — there is no need to email us first. From there you can:
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| Transfer your entry to another runner |
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| Switch to a different distance at this race |
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| Transfer your entry to a different Upstate Race Series event |
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| Update your personal details — name, address, emergency contact, shirt size |
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| Manage add-ons, store items, and apparel purchases |
Let's Stay Connected
Follow along, gear up, and keep up with everything Upstate Race Series
Croft State Park
Croft State Park
450 Croft State Park Road
Spartanburg, SC 29302 US
View Location on Map
Any questions? Contact us today!
Upstate Race Series Trail Guide
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