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Trifest for MS

United States flag
Bentonville, Arkansas, United States

calendar_today 06 Sep, 2026 – 05 Sep, 2026

kayaking Multisports

nordic_walking Others

directions_run Running

language Official Website

sell $34.09 – $332.59

Register Now
Trifest for MS

About the Event

Trifest for MS in Bentonville, Arkansas returns on September 6th, 2026. This triathlon event, established in 2011, is the largest of its kind raising money for multiple sclerosis research and clinical care. It draws participants from across the United States to support ongoing studies at institutions like UAMS in Little Rock.
The race venue is located on the picturesque grounds of Centennial Park, surrounded by lush greenery and scenic trails. On race morning, expect a cool but pleasant atmosphere with temperatures around 22 degrees Celsius, making for comfortable conditions for all participants. The park offers a well-marked course that includes various terrains from hard dry surfaces to gentle hills, providing an engaging challenge.
The event features multiple distances including adult triathlons and sprint relay races, along with youth training series and paratriathlon divisions. There will be no USA Triathlon sanctioning this year due to increased participant fees; instead, there is a $7 race insurance charge added during checkout for those participating in the Olympic or super sprint events.
Bib pickup takes place from 5:00 am until 6:30 pm on September 5th at Bentonville High School. Participants should bring their ID and any necessary medical forms as required by the event organizers. The race starts early, with participants lining up to begin their journey through Centennial Park.
The adult triathlon training events are offered for all skill levels, starting from August third and ending on the 22nd of that same month. Meanwhile, the youth paratriathlon series is open to children aged six to seventeen, providing them an opportunity to experience triathlons in a supportive environment. The event also includes various corporate relays celebrating teamwork and community spirit.
The weather forecast predicts temperatures ranging from 17 degrees Celsius at dawn to 28 degrees by midday, with moderate winds of around eight miles per hour. Humidity levels are typically high, reaching up to 69%, but the hard dry surface ensures a smooth run despite potential afternoon showers.
Adult Triathlon Training (All Dates)
Start: 06:30:00  •  Fee: $116.47
Adult Triathlon Training (Monday, August 10th)
Start: 06:30:00  •  Fee: $34.09
Adult Triathlon Training (Monday, August 17th)
Start: 06:30:00  •  Fee: $34.09
Adult Triathlon Training (Monday, August 3rd)
Start: 06:30:00  •  Fee: $34.09
Adult Triathlon Training (Saturday, August 22nd)
Start: 06:30:00  •  Fee: $34.09
Celebrate! Corporate Relay
Start: 06:30:00
Olympic + Sprint Triathlons
Start: 06:30:00  •  Fee: $271.60
Olympic + Super Sprint Triathlons
Start: 06:30:00  •  Fee: $234.16
Olympic Aquabike
Start: 06:30:00  •  Fee: $196.71
Olympic Aquabike + SuperSprint Triathlon
Start: 06:30:00  •  Fee: $228.81
Olympic Relay
Start: 06:30:00  •  Fee: $164.61
Olympic Triathlon
Start: 06:30:00  •  Fee: $202.06
Sprint + Super Sprint Triathlons
Start: 06:30:00  •  Fee: $196.71
Sprint Relay
Start: 06:30:00  •  Fee: $132.52
Sprint Triathlon
Start: 06:30:00  •  Fee: $159.27
Super Sprint Relay
Start: 06:30:00  •  Fee: $104.70
Super Sprint Triathlon
Start: 06:30:00  •  Fee: $121.82
TRIFESTA 54.5 - Relay Team
Start: 06:30:00  •  Fee: $260.91
TRIFESTA 54.5 - The Original
Start: 06:30:00  •  Fee: $332.59
Trifesta Mini - 24.3 (Adults 16+)
Start: 06:30:00  •  Fee: $234.16
Trifesta Mini - 24.3 (Youth 12-15)
Start: 06:30:00  •  Fee: $226.67
Virtual Sprint Triathlon
25km  •  Start: 06:30:00  •  Fee: $151.78
Youth Paratriathlon Training Series (Ages 6-17) -
Start: 06:30:00  •  Fee: $34.09
Youth Paratriathlon Training Series (Ages 6-17) -
Start: 06:30:00  •  Fee: $34.09
Youth Paratriathlon Training Series (Ages 6-17) -
Start: 06:30:00  •  Fee: $34.09
Youth Paratriathlon Training Series (Ages 6-17) -
Start: 06:30:00  •  Fee: $116.47
Youth Paratriathlon Training Series (Ages 6-17) -
Start: 06:30:00  •  Fee: $34.09
Youth Tri 5-8 (Friday, 5:30pm)
Start: 06:30:00  •  Fee: $71.53
Youth Tri 9-15 (Friday, 6:15pm)
Start: 06:30:00  •  Fee: $71.53

- Adult Triathlon Training (All Dates)
- Celebrate! Corporate Relay
- Olympic + Sprint Triathlons
- Olympic + Super Sprint Triathlons
- Olympic Aquabike
- Olympic Aquabike + SuperSprint Triathlon
- Olympic Relay
- Olympic Triathlon
- Sprint + Super Sprint Triathlons
- Sprint Relay
- Sprint Triathlon
- Super Sprint Relay
- Super Sprint Triathlon
- TRIFESTA 54.5 - Relay Team
- TRIFESTA 54.5 - The Original
- Trifesta Mini - 24.3 (Adults 16+)
- Trifesta Mini - 24.3 (Youth 12-15)
- Virtual Sprint Triathlon | 25km
- Youth Paratriathlon Training Series (Ages 6-17) -
- Youth Tri 5-8 (Friday, 5:30pm)
- Youth Tri 9-15 (Friday, 6:15pm)
Register at https://raceroster.com/events/2026/114489/trifest-for-ms. The registration fee for adult triathlons and relays is $116.47 to $332.59 depending on the distance, while youth events cost around $34.09 per participant.
The Trifest for MS race in Bentonville, Arkansas on September 6th, 2026, supports critical research efforts benefiting multiple sclerosis patients across Northwest Arkansas and beyond. By participating or supporting this event, you contribute to improving the lives of those living with MS locally and globally.

Races Offered

Adult Triathlon Training (All Dates)

Sep 06, 2026

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Distance — Adult Triathlon Training (All Dates)

terrain

Type — Multisports, Others

timer

06:30

sell

$116.47

Adult Triathlon Training (Monday, August 10th)

Sep 06, 2026

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Distance — Adult Triathlon Training (Monday August 10th)

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Adult Triathlon Training (Monday, August 17th)

Sep 06, 2026

straighten

Distance — Adult Triathlon Training (Monday August 17th)

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Adult Triathlon Training (Monday, August 3rd)

Sep 06, 2026

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Distance — Adult Triathlon Training (Monday August 3rd)

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Adult Triathlon Training (Saturday, August 22nd)

Sep 06, 2026

straighten

Distance — Adult Triathlon Training (Saturday August 22nd)

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Celebrate! Corporate Relay

Sep 06, 2026

straighten

Distance — Celebrate! Corporate Relay

terrain

Type — Multisports, Others

timer

06:30

Olympic + Sprint Triathlons

Sep 06, 2026

straighten

Distance — Olympic + Sprint Triathlons

terrain

Type — Multisports, Others

timer

06:30

sell

$271.60

Olympic + Super Sprint Triathlons

Sep 06, 2026

straighten

Distance — Olympic + Super Sprint Triathlons

terrain

Type — Multisports, Others

timer

06:30

sell

$234.16

Olympic Aquabike

Sep 06, 2026

straighten

Distance — Olympic Aquabike

terrain

Type — Multisports, Others

timer

06:30

sell

$196.71

Olympic Aquabike + SuperSprint Triathlon

Sep 06, 2026

straighten

Distance — Olympic Aquabike + SuperSprint Triathlon

terrain

Type — Multisports, Others

timer

06:30

sell

$228.81

Olympic Relay

Sep 06, 2026

straighten

Distance — Olympic Relay

terrain

Type — Multisports, Others

timer

06:30

sell

$164.61

Olympic Triathlon

Sep 06, 2026

straighten

Distance — Olympic Triathlon

terrain

Type — Multisports, Others

timer

06:30

sell

$202.06

Sprint + Super Sprint Triathlons

Sep 06, 2026

straighten

Distance — Sprint + Super Sprint Triathlons

terrain

Type — Multisports, Others

timer

06:30

sell

$196.71

Sprint Relay

Sep 06, 2026

straighten

Distance — Sprint Relay

terrain

Type — Multisports, Others

timer

06:30

sell

$132.52

Sprint Triathlon

Sep 06, 2026

straighten

Distance — Sprint Triathlon

terrain

Type — Multisports, Others

timer

06:30

sell

$159.27

Super Sprint Relay

Sep 06, 2026

straighten

Distance — Super Sprint Relay

terrain

Type — Multisports, Others

timer

06:30

sell

$104.70

Super Sprint Triathlon

Sep 06, 2026

straighten

Distance — Super Sprint Triathlon

terrain

Type — Multisports, Others

timer

06:30

sell

$121.82

TRIFESTA 54.5 - Relay Team

Sep 06, 2026

straighten

Distance — TRIFESTA 54.5 - Relay Team

terrain

Type — Multisports, Others

timer

06:30

sell

$260.91

TRIFESTA 54.5 - The Original

Sep 06, 2026

straighten

Distance — TRIFESTA 54.5 - The Original

terrain

Type — Multisports, Others

timer

06:30

sell

$332.59

Trifesta Mini - 24.3 (Adults 16+)

Sep 06, 2026

straighten

Distance — Trifesta Mini - 24.3 (Adults 16+)

terrain

Type — Multisports, Others

timer

06:30

sell

$234.16

Trifesta Mini - 24.3 (Youth 12-15)

Sep 06, 2026

straighten

Distance — Trifesta Mini - 24.3 (Youth 12-15)

terrain

Type — Multisports, Others

timer

06:30

sell

$226.67

Virtual Sprint Triathlon

Sep 06, 2026

straighten

Distance — 25km

terrain

Type — Multisports, Others

timer

06:30

sell

$151.78

Youth Paratriathlon Training Series (Ages 6-17) -

Sep 06, 2026

straighten

Distance — Youth Paratriathlon Training Series (Ages 6-17) -

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Youth Paratriathlon Training Series (Ages 6-17) -

Sep 06, 2026

straighten

Distance — Youth Paratriathlon Training Series (Ages 6-17) -

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Youth Paratriathlon Training Series (Ages 6-17) -

Sep 06, 2026

straighten

Distance — Youth Paratriathlon Training Series (Ages 6-17) -

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Youth Paratriathlon Training Series (Ages 6-17) -

Sep 06, 2026

straighten

Distance — Youth Paratriathlon Training Series (Ages 6-17) -

terrain

Type — Multisports, Others

timer

06:30

sell

$116.47

Youth Paratriathlon Training Series (Ages 6-17) -

Sep 06, 2026

straighten

Distance — Youth Paratriathlon Training Series (Ages 6-17) -

terrain

Type — Multisports, Others

timer

06:30

sell

$34.09

Youth Tri 5-8 (Friday, 5:30pm)

Sep 06, 2026

straighten

Distance — Youth Tri 5-8 (Friday 5:30pm)

terrain

Type — Multisports, Others

timer

06:30

sell

$71.53

Youth Tri 9-15 (Friday, 6:15pm)

Sep 06, 2026

straighten

Distance — Youth Tri 9-15 (Friday 6:15pm)

terrain

Type — Multisports, Others

timer

06:30

sell

$71.53

Weather History

These values represent the 3-year monthly averages for September in Bentonville.

thermostat Temperature
17.2° / 28.1°
wb_sunny Feels like
17.0° / 28.1°
light_mode Avg sunshine hours
10h 33m
water_drop Avg rainfall
1.9 mm
ac_unit Avg snowfall
—
air Avg wind speed
8.8 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Moderate (5.0)
humidity_mid Humidity
69.4%
wb_twilight Sunrise
06:59
nightlight Sunset
19:22

About Bentonville

Learn more about the host city, Bentonville.

Scenic view of

Bentonville is a city of 51,000 people (2018) in the Northwest region of Arkansas. Widely known as the home to the corporate headquarters of retail giant Walmart, the city was noted by Travel + Leisure magazine as one of the "Hottest Travel Destinations of 2012".

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Hotels & Places to Stay

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