Bear Trap Trail Races
Oct 10Tooele, UTMarathon, 23K +1
Also a marathon, 42 mi from Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planThe Antelope Island Marathon has four distances. Full Marathon, Half Marathon, 10K and 5K.
All the distances are on Antelope Island. Antelope Island is home to 600 bison and the largest island on the Great Salt Lake. This course is a true marathon in that it is not all downhill like many. There are several rollers for the runners. The views of the race have the Great Salt Lake to the East and Antelope Island mountain on the West.
Registration opens
May 6, 2025
Tier 1 ends
Jul 11, 2026
Tier 2 ends
Aug 10, 2026
Tier 3 ends
Sep 9, 2026
Tier 4 ends
Sep 24, 2026
Tier 5 ends
Oct 2, 2026
Tier 6 ends
Oct 6, 2026
Standard ends
Oct 8, 2026
Registration closes
Oct 9, 2026
Race day
Oct 9, 2026
Standard ends
Oct 9, 2026
Tier 7 ends
Oct 9, 2026
Tier 8 ends
Oct 9, 2026
Pacer Full Marathon invite only
Standard, until Oct 9, 2026
$1000
Pacer Half Marathon (Invite Only)
Standard, until Oct 9, 2026
$1000
Full Marathon
Tier 7, then $133.50 from Oct 9, 2026
$123.50
Full Marathon Slow Racers - Over 6 Hrs 30 Min to finish
Tier 7, then $133.50 from Oct 9, 2026
$123.50
Half Marathon
Tier 7, then $120.50 from Oct 9, 2026
$110.50
10K
Tier 7, then $68.50 from Oct 9, 2026
$58.50
5K
Tier 7, then $68.50 from Oct 9, 2026
$58.50
Virtual Race
Standard, until Oct 8, 2026
$35
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 10Tooele, UTMarathon, 23K +1
Also a marathon, 42 mi from Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K, registration open
Oct 17Highland, UTMarathon, Half Marathon +2
Also a marathon, 48 mi from Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K, registration open
Apr 17, 2027South Jordan, UTMarathon, Half Marathon
Also a marathon, 38 mi from Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K, registration opens Oct 15
Oct 24Salt Lake City, UTMarathon
Also a marathon, 26 mi from Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K
Straight-line distance
Oct 10Tooele, UTMarathon, 23K +1
Oct 17Richfield, UT100 mi, 50 mi +4
Oct 17Highland, UTMarathon, Half Marathon +2
Oct 24Moab, UT100K, 50 mi +4
Oct 24Salt Lake City, UTMarathon
Nov 7Green River, UT112K, 74K +6
Nov 7Moab, UTMarathon, Half Marathon +1
Nov 7Orderville, UT150 mi, 100 mi +9
Apr 17, 2027South Jordan, UTMarathon, Half Marathon
Apr 24, 2027Moab, UT50K, Marathon +2
May 15, 2027Orem, UTMarathon, Half Marathon
Aug 28, 2027Herriman, UTMarathon, Half Marathon
Oct 10Syracuse, UT68K, 50K +1
Oct 8Layton, UT
Oct 24Ogden, UTHalf Marathon, 10K
Apr 24, 2027Ogden, UT16 mi, 11 mi
Sep 16, 2027Ogden, UT
Oct 10Bountiful, UTHalf Marathon
Oct 10Salt Lake City, UT5K
Oct 10Salt Lake City, UT5K, 1 mi
Oct 16Salt Lake City, UTHalf Marathon, 5K
Oct 23Salt Lake City, UT10K, 5K +1
Oct 24Salt Lake City, UT12 hr, 6 hr +1
Oct 10Orem, UT5K
Oct 10Sandy, UT5K
Oct 10Blackfoot, ID10K, 5K
Oct 10Sandy, UTHalf Marathon
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Antelope Island Marathon - 26.2 - 13.1 - 10K - 5K?
Claim this race to manage registration, volunteers, and race day.