
Carolina Reaper Challenge (13.1 - 26.2 - 50k & Relay) is a running and ultra race on July 17, 2027 in Greenville, SC, with entry fees from $20 to $30.
From the Organizer
The hottest race above the ground 🌶
“Mid-July in South Carolina, on a paved 2.62-mile loop, with a 45-minute cutoff on every single lap. Five loops for the Half, twelve for the 50K, or split those twelve across a relay team of up to four. There is a 10K in the mix too, for anyone who wants the heat without the whole day of it. As you navigate the loop at Riverwest Nature Preserve, you'll be embraced by the intense Southern heat, winding through rolling hills, wooden bridges, and scenic views.
The heat is the race. The course itself is genuinely pleasant — a 240-acre former golf course with rolling cart paths, wooden bridges, waterfalls, and riverfront views, and plenty of shade — but in July none of that changes the fact that you are asking your body to keep going out into it, lap after lap, on a schedule that does not care how you feel. Conquer the loop within 45 minutes per lap, or risk being left behind in the flames.
Participant setup is right at the start/finish line, and there is a 60-by-120-foot rental tent where you are welcome to hang out between laps. Bring a canopy, a cooler, a chair — this is where the party lives, so share a tent, make some friends, and set up camp. Afterward there is music, a post-race hangout, and war stories with the other survivors. Every finisher receives a medal, and your entry supports local nonprofits through the Giving Series.
| What | Carolina Reaper Challenge — 50K (12 loops), Half Marathon (5 loops), 10K, and the Reaper Relay (12 loops, teams of 2–4) |
| When | Saturday, July 18, 2026 — all distances start at 8:00 AM |
| Where | Riverwest Preserve, Greenville, SC |
| Address | 2959 New Easley Hwy, Greenville, SC 29611 |
| Packet Pickup | Begins at 7:00 AM, right on site at the big green Upstate Race Series tent. You can't miss it. |
| Time Limit | Each lap must be completed within 45 minutes, or you'll be left in the heat. All runners stick to the posted lap schedule — no early start times. |
A paved 2.6-mile loop with plenty of shade and participant setup right at the start/finish line. Riverwest Nature Preserve is a 240-acre property that was once a golf course and now offers rolling cart paths, wooden bridges, waterfalls, and riverfront views as you race toward glory. One note on getting there: be careful crossing the median at New Easley Hwy, across the street from the Home Fur A While animal boarding facility.
View Course Map →Every lap sets off 45 minutes after the last, from 8:00 AM to 4:15 PM, and each one must be completed inside that window or you are done for the day. All runners stick to the posted schedule — no early start times. Your distance ends on its final lap, marked below.
| Lap | Starts | |
| Lap 1 | 8:00 AM | The Reaper's Call — all races start |
| Lap 2 | 8:45 AM | |
| Lap 3 | 9:30 AM | |
| Lap 4 | 10:15 AM | |
| Lap 5 | 11:00 AM | Half marathon final lap |
| Lap 6 | 11:45 AM | |
| Lap 7 | 12:30 PM | |
| Lap 8 | 1:15 PM | |
| Lap 9 | 2:00 PM | |
| Lap 10 | 2:45 PM | |
| Lap 11 | 3:30 PM | |
| Lap 12 | 4:15 PM | 50K & Relay final lap |
All participants park in the old driving range area, approximately 150 meters from the start/finish line. Parking is limited, so carpool when possible and follow volunteer instructions on arrival. Do not unload before parking — your vehicle will be directed to its space when you arrive. Athlete drop-offs happen in the side lot shortly after entering the facility on the left, which is also the day use lot for spectators and 10K participants. Parking is $5, paid during registration; nothing is owed on race day.
One aid station at the start/finish, hit once per 2.62-mile lap. There is no aid out on the loop. Restrooms are right at the start line next to packet pickup.
Available snacks:
Pickles Cookies Chips PretzelsHydration:
Water Coke Ginger ale Wildly Charged hydration sampleCup-less event — please bring your own hydration vessel.
Complimentary professional race photos capture the grit and the glory — hang around at the finish line and celebrate.
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 Age Group Categories 0–9 10–12 13–16 17–19 20–29 30–34 35–39 40–44 45–49 50–54 55–59 60–64 65–69 70–79 80+$5 Discount & Refund for Groups with 5+ Members
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.
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:
| • | Transfer your entry to another runner |
| • | Switch to a different distance at this race |
| • | Transfer your entry to a different Upstate Race Series event |
| • | Update your personal details — name, address, emergency contact, shirt size |
| • | Manage add-ons, store items, and apparel purchases |
All entries are final. We do not offer refunds or deferrals — but every option above stays open to you right up to race day, so a change of plans does not have to mean a wasted entry.
Manage My Registration →Follow along, gear up, and keep up with everything Upstate Race Series
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It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
87°
Typical Low
68°
Chance of Rain
33%
Based on US Climate Normals data from Greenville, 6 mi from the venue.
Host City
Population
71,755
as of 2023
City Elevation
927 ft
Nearest Airport
GSP
Greenville-Spartanburg International Airport · 11 mi
Major Hub
CLT
Charlotte Douglas International Airport · 87 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Carolina Reaper Challenge (13.1 - 26.2 - 50k & Relay), put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
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.
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.
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.
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Carolina Reaper Challenge (13.1 - 26.2 - 50k & Relay)
Jul 17, 2027