2026 Utah and Western States (ID, WY, MT, NV, CO, AZ, CA, NM) Triathlon, Duathlon, and Multisport Event Calendar
July 11, 2026 — Echo Triathlon, TriUtah Points Series, Coalville, UT, 20th Annual. Warm July temperatures, a scenic ride in Utah’s unique Echo Canyon, and a run on the Historic Rail Trail makes for the perfect event for both seasoned athletes and beginners. 600 rider cap., Dan Aamodt, 385-228-3454?, [email protected], triutah.com
July 11, 2026 — Logan Tri, Logan, UT, Sprint and Olympic, Joe Coles, 801-335-4940, [email protected], onhillevents.com
July 11, 2026 — Rigby Lake Rumble Triathlon, TRI Peaks Events, Rigby, ID, Held at Jefferson County Lake in Rigby. Sprint, Olympic, and triathlon This race is the second in a 3 race series happening in Eastern Idaho, Mike Taylor, 208-201-6269, [email protected], Brian Magleby, 208-520-9400, [email protected], tripeaksevents.com
July 12, 2026 — Boulder Peak Triathlon, Boulder, CO, Sprint and Olympic distances, at Boulder Reservoir, Triathlon, Duathlon, Aquabike, Lance Panigutti, 303-408-1195, [email protected], withoutlimits.co
July 12, 2026 — Ironman 70.3 Ruidoso, Ruidoso, NM, 70.3 mile course, Ironman , [email protected], ironman.com
July 18, 2026 — Tri Boulder, Boulder, CO, Long Course, Olympic, Sprint, Duathlon, Aquabike, & Relays. One of the most popular summer triathlons in Colorado, Travis Campbell, [email protected], bbscendurance.com
July 19, 2026 — Ironman 70.3 Salem, Salem, OR, 70.3 mile course, Ironman , [email protected], ironman.com
July 25, 2026 — Ironman Boise 70.3, Boise, ID, 1.2 mile swim, 56 mile bike, 13.1 mile run., Ironman , [email protected], ironmanboise.com
July 25, 2026 — Burley Idaho Lions Spudman Triathlon, Burley, ID, Starts at 7 am with the world’s fastest 1.5K swim (current-aided) then a 40K Bike and 10K run., Cade Richman, [email protected], spudman.org
July 25-26, 2026 — Donner Lake Triathlon, Truckee, CA, Half Triathlon, 70.3, Olympic Triathlon, Sprint Triathlon, Kids Triathlon, Aquabike, Aquathlon Duathlon, Todd Jackson, 530-546-1019, [email protected], bigblueadventure.com, donnerlaketri.com
July 25, 2026 — Moonlight Triathlon, Price, UT, The light from the moon will guide you. First, your kids will start at 8:00 pm. They will swim from the deep end to the shallow end, then run one lap around Washington Park, and do two laps on their bikes. The normal triathlon will start at 10:00 pm. You will run a 3-mile running course�, then hop on your glowstick-covered bike (helmets and bike lights are required), and ride a 12-mile�bike course.�Lastly, you will run into the wave pool and swim 300 yards. When you finish, there will be refreshments, and you will get your medal., Joel Seeley, [email protected], facebook.com/people/Moonlight-Triathlon/61556731479450/
July 26, 2026 — Steamboat Lake Triathlon, Steamboat Lake, CO, Sprint Distance Triathlon, Aquabike,�& Stand-Up Paddle-Board Options at Steamboat Lake, Lance Panigutti, 303-408-1195, [email protected], withoutlimits.co
August 1, 2026 — TriathaMom, Riverton, UT, Women only triathlon at the Riverton Country Pool. 300 yard swim, 12 mile bike ride, and 5k run. Carnival style cheering section provided for families of participants., Perry Hacker, 801-613-2116, [email protected], triathamom.com
August 8, 2026 — East Canyon Triathlon, TriUtah Points Series, Morgan City, UT, 10th Annual. This race boasts stunning scenery, a fast, technical bike course, and hometown hospitality like no other; with both Sprint and Olympic distance races to choose from. 2-transition point-to-point race, Begins at the beautiful East Canyon Reservoir. �The Sprint bike is downhill and fast (please stay safe and in control at all times.) The Olympic bike course has two short but challenging hills followed by a fast descent into Morgan City. Both distances offer a cool, scenic run along the Weber River and local neighborhoods., Dan Aamodt, 385-228-3454?, [email protected], triutah.com
August 9, 2026 — Rocky Mountain Tri Fest, Boulder, CO, Gravel Sprint & Super Sprint, Kids Tri, Aquabike, & Relays. A day for whole family to swim, bike, and run, Travis Campbell, [email protected], bbscendurance.com
August 15, 2026 — Stansbury Days Triathlon, Stansbury Park, UT, Sprint triathlon, unofficial distances: Swim 500m, Bike 20k, Run 5k. Start 7 AM. Swim is open water in Stansbury Lake, starts at Stansbury Park Club House, Lisa & Dan Bergantz, [email protected], stansburypark.gov/stansbury-day-triathlon
August 15, 2026 — Tahoe Adventure Challenge, Truckee, CA, A multi-sport event in which teams and individuals participate and compete in kayaking or stand up paddling, mountain biking, trail running, and navigation. Designed such that participating teams will complete in an 8 hour maximum time format. Teams travel on land and lake to gather as many checkpoints as possible and finish within the 8 hour time limit., Todd Jackson, 530-546-1019, [email protected], bigblueadventure.com, greattrailrace.com
August 15, 2026 — Great Snake River Triathlon, TRI Peaks Events, Idaho Falls, ID, Held at Snake River Landing in downtown Idaho Falls. This triathlon will include BOTH Sprint & Olympic distances. This race will be the final race in Eastern Idaho�the third in the TRIFECTA SERIES produced by Tri Peaks Epic Events., Mike Taylor, 208-201-6269, [email protected], Brian Magleby, 208-520-9400, [email protected], tripeaksevents.com
August 16, 2026 — COEUR Outdoor Divas Triathlon, Longmont, CO, Union Reservoir, Sprint, women only triathlon, Lance Panigutti, 303-408-1195, [email protected], withoutlimits.co
August 28-30, 2026 — Lake Tahoe Triathlon, Tahoma, CA, Offers a truly beautiful and challenging experience.�Half Triathlon, 70.3, Olympic Triathlon, Sprint Triathlon, Duathlon, Aquabike, Todd Jackson, 530-546-1019, [email protected], bigblueadventure.com
August 29, 2026 — Boulder Sunset Triathlon, Boulder, CO, Olympic, Sprint, Duathlon, Aquabike, Relays, 10K & 5K. A celebration of summer and a beginner’s favorite all at recently upgraded venue, Travis Campbell, [email protected], bbscendurance.com
September 7, 2026 — Murray Youth and Family Triathlon, Murray, UT, A youth and novice triathlon for ages 5-85. Distances follow USAT recommendations for each age group. Novice adults compete at the same distance as 11+ age groups. Please see Murray City Recreation, call 801-264-2614, Jo Garuccio, 801-557-6844, [email protected], mcreg.com, murray.utah.gov
September 7, 2026 — South Davis Labor Day Triathlon, South Davis Racing Series, Bountiful, UT, Now a virtual race! Start at 8:00 am, Swim 350 yds; Bike 12.02 mi; Run 5k, relay: Split the Sprint between 2-3 racers, Novice: Swim 150 yds; Bike 2.5 mi; Run 1.5 mi Novices start at: 8:45am Location: South Davis Recreation Center; 550 N 200 W, Race Director , 801-298-6220, [email protected], southdavisrecreation.com, southdavisraces.com
September 12-13, 2026 — The Toughman Half Long Course Triathlon Championships, Stony Point, NY, Long course tri – 1.2 mile swim, 56 mile bike, and 13.1 mile run. Part of the Toughman Series., toughmantri.com
September 12, 2026 — Littlefoot Triathlon, Lakewood, CO, Enjoy a fun late season tri at beautiful Bear Creek Lake Park in a land before time. Set at the base of the foothills, the Triathlon starts off with a 750 meter swim in Big Soda Lake, with water temps expected to be approximately 70 degrees. Next, a rolling 15K bike ride on smooth paved roads that covers nearly the entire park, offering great views throughout! Finish it up with a scenic 5K run on a bike path that winds through the park, Lance Panigutti, 303-408-1195, [email protected], withoutlimits.co
September 19, 2026 — Brineman Triathlon, TriUtah Points Series, Syracuse, UT, 6th annual. This event not only boasts a spectator friendly swim, a bike course you’ve only dreamt of and a fast/ flat run, but this year it’s also the home of the first ever Olympic Course Utah State Triathlon Championship. Sprint, Olympic, and Long Courses, Dan Aamodt, 385-228-3454?, [email protected], triutah.com
September 19, 2026 — Bear Lake Brawl Triathlon, St. Charles, ID, Bluest water in Utah and Idaho. This is often called the Caribbean of the rockies. The course will go around the lake again for the Half and Full. This course is primarily flat with rolling hills., Joe Coles, 801-335-4940, [email protected], bearlakebrawl.com, onhillevents.com
September 19, 2026 — Rexburg Rush Triathlon, TRI Peaks Events, Rexburg, ID, Held at Wakeside Lake in Rexburg. This triathlon will include BOTH Sprint & Olympic distances. This race is a first in a 3 race series happening in Eastern Idaho, Mike Taylor, 208-201-6269, [email protected], Brian Magleby, 208-520-9400, [email protected], tripeaksevents.com
September 20, 2026 — Oktoberfest Triathlon, Longmont, CO, Union Reservoir, Sprint, Lance Panigutti, 303-408-1195, [email protected], withoutlimits.co
September 20, 2026 — Ironman 70.3 Washington Tri-Cities, Richland, WA, 70.3 mile course, Ironman , [email protected], ironman.com
September 26, 2026 — Kokopelli Triathlon, Hurricane, UT, Olympic, Sprint, Duathlon, Aquabike, Relays, 10K & 5K. A family-friendly event at Sand Hollow Reservoir, Travis Campbell, [email protected], bbscendurance.com
September 26-27, 2026 — Desert’s Edge Triathlon Series – Dirt Tri & Road Tri, Fruita, CO, Sprint, Olympic, and Off-Road category options, Grand Junction Sports Commission , 970-639-1387, [email protected], grandjunctionsports.org/desertsedge
October 2-4, 2026 — Northern Utah Trailfest, Ogden, UT, 6 hour duathlon during the Northern Utah Trailfest at North Fork Park. Fall weekend camping, festival, music, and competition to complete the most course laps., Trails Foundation of Northern Utah , 801-393-2304, [email protected], Isabelle Geddes, 801-399-1773, [email protected], northernutahtrailfest.com
October 3, 2026 — Idaho High Mountain Triathlon, Yellow Pine, ID, includes a Triathlon for able-bodied athletes; an Adaptive Triathlon; a Triathlon Relay; an Adaptive Triathlon Relay; and a Mixed Adaptive Relay (where at least one team member is able-bodied), IHM , [email protected], trisignup.com/Race/ID/YellowPine/IdahoHighMountainTriathlon
October 10, 2026 — Huntsman World Senior Games Triathlon, St. George, UT, Triathlon. Must be 50 years or older. 450 Meter Outdoor Swim, 20K Bike, 5K Run. It’s the best little triathlon in the world., Jason Ranoa, 800-562-1268, 435-674-0550, [email protected], seniorgames.net
October 10, 2026 — Las Vegas Triathlon, Boulder City, NV, Long Course, Olympic, Sprint, Duathlon, Aquabike, Relays, 10K & 5K. The one and only Long Course event at beautiful Lake Mead and USAT Nevada State Championships for Age Group, High School and Clubs, Travis Campbell, [email protected], bbscendurance.com
October 10, 2026 — Ironman World Championship, Kailua-Kona, HI, 140.6 miles, Ironman , [email protected], ironman.com
October 24, 2026 — Southern Utah Triathlon, Hurricane, UT, Sprint and Olympic. Held at Quail Creek Reservoir, Temps are ideal for triathlons with water temps in the high 60’s to low 70’s and air temps in the 70’s. This venue is truly beautiful with mesas and buttes all around. Enjoy the red rock landscape of Southern Utah., Joe Coles, 801-335-4940, [email protected], southernutahtriathlon.com, onhillevents.com
October 31, 2026 — Pumpkinman Triathlon, Boulder City, NV, Olympic, Sprint, Aquabike, Relays, 10K & 5K. This ever-popular one-of-a-kind point-to-point race will test your mettle! Starts at Lake Mead and finishes in Boulder City, Travis Campbell, [email protected], bbscendurance.com
