Stampede Duathlon & 5K 2027

Date: Sunday, June 27, 2027
Start time: 7:00 AM start (Denver)
Location: Billings, Montana
Entry fee: From $50 · goes up to $65 on Mar 1, 2027
Included with entry: Includes a shirt
Fundraising: Takes optional donations when you register

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Official race website

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Events and entry fees

Event	Distance	When	Entry fee	Cap
The Bert - Relay Option	DuathlonRun 6 mi · Bike 22 mi · Run 3 miRelay or team	Jun 27, 20277:00 AM	$65$80 after Mar 1, 2027	–
The Bert - Standard Duathlon	DuathlonRun 6 mi · Bike 22 mi · Run 3 mi	Jun 27, 20277:00 AM	$60$75 after Mar 1, 2027	–
The Jay - Relay Option	DuathlonRun 3 mi · Bike 14 mi · Run 1.5 miRelay or team	Jun 27, 20277:30 AM	$60$75 after Mar 1, 2027	–
The Jay - Sprint Duathlon	DuathlonRun 3 mi · Bike 14 mi · Run 1.5 mi	Jun 27, 20277:30 AM	$55$70 after Mar 1, 2027	–
The Nellie - Relay Option	DuathlonRun 3 mi · Bike 8 miRelay or team	Jun 27, 20277:45 AM	$55$70 after Mar 1, 2027	–
The Nellie - Short Duathlon	DuathlonRun 3 mi · Bike 8 mi	Jun 27, 20277:45 AM	$50$65 after Mar 1, 2027	–
The Stampede 5K	5K	Jun 27, 20278:30 AM	$30$40 after Mar 1, 2027	–

Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.

Race day planning

Entry fee schedule

The Bert - Relay Option: $65 until Mar 1, then $80 until Jun 1, then $90 until Jun 26.
The Bert - Standard Duathlon and The Jay - Relay Option: $60 until Mar 1, then $75 until Jun 1, then $85 until Jun 26.
The Jay - Sprint Duathlon and The Nellie - Relay Option: $55 until Mar 1, then $70 until Jun 1, then $80 until Jun 26.
The Nellie - Short Duathlon: $50 until Mar 1, then $65 until Jun 1, then $75 until Jun 26.

Online registration closes Jun 26, 2027, unless the race fills first.

Light and altitude

Sunrise on race morning is at about 5:26 AM, and the The Bert - Relay Option starts at 7:00 AM. The start sits about 3,570 feet above sea level.

Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.

Start location and course

2100 Shiloh Rd, Billings, MT 59106

Directions to the start

The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.

Where Stampede Duathlon & 5K ranks

No. 28 of 50 on Cheapest duathlons in the US

National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.

Typical race-day weather

Around June 27 the day usually runs from 55°F at dawn to 78°F in the afternoon, with measurable rain on about 11% of days. Cold snaps dip to 47°F and hot years reach 89°F.

Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.

Race details

Where: 2100 Shiloh Rd, Billings, MT 59106Map
Course: Road
Start elevation: About 3,570 feet
Included with entry: Brooks T-Shirt
Donations: Accepted when you register
Distances: Duathlon, 5K
Editions: 2027 (Jun 27, 2027), 2026 (Jun 7, 2026)

Organize this race? Add details or a correction

Quick answers

When is Stampede Duathlon & 5K?: Sunday, June 27, 2027, starting at 7:00 AM.
How much does it cost?: Entry starts at $50 before processing fees, and rises to $65 on Mar 1, 2027.
When does registration close?: Online registration closes Jun 26, 2027, unless the race fills first.
Do athletes get a shirt or medal?: Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
Can I donate to a cause when I register?: Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
What distances are offered?: Duathlon, 5K.
Where does it start?: 2100 Shiloh Rd, Billings, MT 59106.

From the organizers

STAMPEDE Duathlon – Run. Bike. Roar.

Introducing the STAMPEDE Duathlon, a high-energy multi-sport event that charges through some of Billings’ most beautiful terrain. Beginning and ending at ZooMontana, participants will experience a truly unique race rooted in adventure, wildlife, and community.

Race Distances

The "Bert"

Run: 6 miles

Bike: 24 miles

Run: 3 miles

*Relay Option Available

The "Jay"

Run: 3 miles

Bike: 14 miles

Run: 1.5 miles

*Relay Option Available

The "Nellie"