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Running, cycling, triathlon, classes and clinics and more — all in one calendar.

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1 Moonshine Madness Summer Endurance Series (Race #4) - Roman NoseVIRTUAL Run for the Grapes 5K**MODIFIED TO VIRTUAL** Treat Trot Tulsa 2 VIRTUAL Run for the Grapes 5K**MODIFIED TO VIRTUAL** Ozark Valley Duathlon 3 VIRTUAL Run for the Grapes 5K 4 VIRTUAL Run for the Grapes 5K 5 VIRTUAL Run for the Grapes 5K 6 VIRTUAL Run for the Grapes 5K 7 VIRTUAL Run for the Grapes 5K 8 VIRTUAL Run for the Grapes 5KCANCELLED *** Midnight Mania 5K**CANCELLED** Tulsa Taller 5K and Family Fun Run 9 VIRTUAL Run for the Grapes 5K 10 11 12 13 14 **RESCHEDULED TO 2021**Eureka Springs Multisport Festival - Triathlon**RESCHEDULED TO 2021**Eureka Springs Multisport Festival - The Eurekan**CANCELLED** HOTTEST Friday Night 5K 15 **RESCHEDULED TO 2021**Eureka Springs Multisport Festival - Gran Fondos**MODIFIED TO VIRTUAL** Oklahoma City Rally Walk & 5K 16 **RESCHEDULED TO 2021**Eureka Springs Multisport Festival - 5K and 10K Runs 17 18 19 20 21 **MODIFIED TO VIRTUAL** Hotter 'N Hell Hundred WeekendOklahoma Crossing Challenge 22 **MODIFIED TO VIRTUAL** Hotter 'N Hell Hundred WeekendOklahoma Crossing Challenge 23 **MODIFIED TO VIRTUAL** Hotter 'N Hell Hundred WeekendOklahoma Crossing Challenge 24 Oklahoma Crossing Challenge 25 Oklahoma Crossing Challenge 26 Oklahoma Crossing Challenge 27 Oklahoma Crossing Challenge 28 Oklahoma Crossing Challenge 29 Oklahoma Crossing Challenge 30 Oklahoma Crossing Challenge**MODIFIED TO VIRTUAL** Run for Kids' Sake *with color! 31 Oklahoma Crossing Challenge

Friday, August 28 Show whole month