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Get the appIllinois has 14 upcoming Triathlon events across distances like 1K, 2K, 3K, 4K, 5K, 9K, 10K, 12K, 16K, 17K, 18K, 21K, 23K, 25K, 28K, 31K, 48K, 52K. Recent additions include Whiteface Mountain Races, Lytle Park Tri, 2026 Lake Zurich Triathlon.
14 events
4
Whiteface Mountain Races
Sat, Jul 4, 2026Wilmington, United States
4
Lytle Park Tri
Sat, Jul 4, 2026Mattoon, United States
12
2026 Lake Zurich Triathlon
Sun, Jul 12, 2026Lake Zurich, United States
26
Wauconda Triathlons 2026
Sun, Jul 26, 2026Wauconda, United States
27
Turnagain Training Kid's Summer Triathlon Camps
Mon, Jul 27, 2026Kincaid, United States
1
MTC Zilla Tri
Sat, Aug 1, 2026Columbia, United States
2
2026 Naperville Sprint Triathlon
Sun, Aug 2, 2026Naperville, United States
8
Sage City Triathlon
Sat, Aug 8, 2026Monticello, United States
16
North Shore Youth Triathlon
Sun, Aug 16, 2026Evanston, United States
22
Oldham County Sprint Triathlon
Sat, Aug 22, 2026La Grange, United States
22
2026 Chicago Triathlon
Sat, Aug 22, 2026Chicago, United States
27
Tri The Illini
Sun, Sep 27, 2026Champaign, United States
22
Turkey Dri Tri Oak Brook Park District
Sun, Nov 22, 2026Oak Brook, United States
12
Tri2BeatMS
Sat, Jun 12, 2027Chillicothe, United States