A

• American Triple-T Ohio

C

• Caesar Creek State Park Triathlon
• Challenge New Albany Triathlon
• Cincinnati Triathlon
• Clay's Park Multisport Kickoff Triathlon
• Cleveland Triathlon
• Commit To Be Fit Giant Eagle Triathlon

D

• Deer Creek Triathlon

E

• Elite Endeavors Women's Only Triathlon

G

• Get 2 It Hueston Woods Triathlon
• Great Buckeye Challenge Triathlon
• Great Lakes 100 Mile Triathlon
• Great Mohican Triathlon
• Greenswell Wellness Triathlon

K

• Kelleys Island Triathlon

L

• Linwood Park Triathlon

M

• Mason Tri-Umphant Triathlon
• Maumee Bay Triathlon
• Miltonman Triathlon
• Mingoman Triathlon
• Mohican Endurance Festival Triathlon

O

• Osu Ross Trifit Challenge Triathlon

P

• Perry's Victory Triathlon
• Portage Lakes Triathlon

Q

• Quarry Ridge Triathlon

R

• Race For A Reason Athletes In Action Triathlon
• Racing For Recovery Triathlon
• Rev3 Cedar Point

S

• Somc Tri For Your Life
• Sylvania Triathlon

T

• The Great Western Reserve Triathlon
• Tri For Joe At Coney Island
• Tri12 Sprint Triathlon
• Tri24 Sprint Triathlon
• Tri6 Sprint Triathlon
• Triathlon At Munroe Falls Metroparks
• Triathlon For Hope

W

• Warren County Armco Park Triathlon
• Wittenberg University Tiger Tri

Z

• Zoom Multisport Series