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Looking to update the website in the next few days so its easier to get all information for the race and different events instead of continuous scrolling so please be patient. This would include exact distances and elevation gains for each.  meanwhile feel free to email or even text me at 605-877-4598 if you have any questions

Race Info


Come run with the buffalo! This is the only Half Iron distance triathlon in South Dakota nestled within beautiful Custer State Park in the Black Hills. 

Race Schedule

Half Distance 70.3
$ 200
Finisher Medal & T-shirt 
Race Day Nutrition
Endless Buffalo Viewing
Half Distance Relay
Finisher Medal & T-shirt
$ 200
Olympic Distance
$ 80
Olympic Relay
Endless Buffalo Viewing
$ 120
 Sprint & Club &
$ 50

Start Location: East side of Stockade Lake

Sept. 8th                 3:00 p.m. - 7:00 p.m.            Packet Pickup/beach

Sept. 9th                 5:30 a.m.                               Transition Opens

Sept. 9th                 8:00 a.m.                               70.3 Race Start
Sept. 9th                 9:00 a.m.                               Collegiate DL Start

Sept. 9th                 9:20 a.m.                               Club and Sprint Start

Sept. 9th                 4:00 p.m.                               Awards Ceremony

70.3 & Olympic

The swim is a mass start at Stockade Lake in Custer State Park for the Olympic and 70.3 distances. Everyone starts out in knee deep water. 2 laps counter clockwise for the 70.3. 1 lap counter clockwise for the Olympic distance. Yes, the Olympic distance is longer than the "normal" Olympic.



Elevation Gain:
70.3 = 5118

Olympic = 1 lap
70.3 = 2 laps

Leaving the transition, turn left on stockade lake drive and then turn right onto US-16 heading east and go about 12 miles to the park gate. Exit the park still heading east and go about a mile where the turnaround will be. Head back to the gate but before the gate turn right heading north onto Iron Mountain Road. Head north until making it to South Playhouse Road. Take a left  onto South Playhouse Road and head west until you cross the wooden bridge. Cross the bridge and take a left on highway 87.  Continue on 87 until you meet up with US-16 again.  At the intersection of 87 and US-16 you will take a left for lap 2(east) OR if you are Olympic you'll take a right(west) and head back to transition.

This is a fluffy cow. We Don't pet fluffy cows during the race


Run Overview

For the run you will leave transition going south on the gravel road until you hit Stockade Lake Drive.  You will take a right and follow this road until you come to the first aid station and the intersection of Highway 16A. This is where the first aid station will be. You will take a right on the bike path and head towards the stone bathroom. Turn around there and then take the bike path towards Custer. You will go about 1.5 miles towards Custer and there will be an aid station along the way and the turn around after that. You turn around and when you get back to the first aid station you will turn right onto Lower French Creek Road and head back to transition the way you came. If you're doing the Olympic you're done, if you're doing the 70.3 your 2nd lap turn around is near transition and the finish

Endless Buffalo Viewing
Race Day Nutrition
Endless Buffalo Viewing
Race Day Nutrition
Finisher Medal & T-shirt
Race Day Nutrition
Finisher Medal & T-shirt
$ 70


Q: When is packet pickup?

A: Afternoon, 2 - 7 day before the race.

Q: Can someone else pick up my packet for me?

A: No

Q: What will I need to bring for packet pickup?

A: ID card and USAT card.

Q: When can I drop my gear off?

A: Transition opens at 5:30 a.m., race day.

Q: Do I have to pay for a Custer State Park pass?

A: Yes, you will need to purchase an annual pass or a day pass

Q: How many people to a relay team?

A: 2 - 3 people.

Q: Can I register day of the race?

A: No.

Q: What is the water temp at Stockade Lake?

A: Around 69 degrees.

Q: What race day nutrition is available at the aid stations?

A: Bananas, Cookies, Potato Chips, Hammer Nutrition Gels, Powerade, Endurolyte Capsules, Salt Tablets/Sticks.

Q: Can I volunteer for the race?

A: Absolutely, locate the Contact info and shoot Brandon a message.

Q: What if I have a question that is not covered here?

A: Get a hold of Brandon in the Contact info.

Q: Are the refunds?

A: Please contact Brandon on the refund policy.



If you wish to withdraw your entry, you must notify us by phone call and email. With the time given with putting this race together, you will receive a refund not to exceed 25% of your registration fee if its before August 24th. Thoughtful consideration goes into this policy. As athletes we do understand injury and life circumstances and how they influence, sometimes negatively, our best laid plans. However, the costs of the event do not subside or change significantly with a withdrawal. Because of the enormous costs associated with the production of an event of the Triathlon we are unable to grant refunds.

We do appreciate your understanding, look forward to your participation in the event, and hope that you give the same thoughtful consideration of the event before signing up.

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