And it's Biya Simbassa winning the men's race at the @usatf 10 Mile Championship title, his first @usatf title #USARC

Simbassa has never won a @usatf Running Circuit race, finishing 2nd in each of his past four races...now he's in the lead at the @usatf 10 Mile Championships and driving to the finish! #USARC

On the men's side, there is a half mile to go...and it's still Augustus Maiyo and Biya Simbassa running stride for stride #USARC

Nell Rojas is your @usatf 10 Mile champion!!! #USARC

Half mile to go and it's Frisbie, Rojas and Simpson...here we go!

Less than a mile to go at the @usatf 10 Mile Championships and Jenny Simpson continues to run at the front, with Rojas, Frisbie and Hall all still in contention #USARC

Men are past 7.5 miles at the @usatf 10 Mile Championships and it's a two man race, with Maiyo and Simbassa running together, both eyeing victory! #USARC

Maiyo and Simbassa now have a 3 second lead over Lara as they come through 10K in 28:27 at the @usatf 10 Mile Championships

Women hit 10K in 32:30 for Frisbie, Hall and Rojas, with Simpson just off the back of the lead pack #USARC

20 minutes into the men's race at the @usatf 10 Mile Championships and you have Simbassa, Lara, and Maiyo packing it up and pushing the pace together at the front #USARC

Men come through 5K at the @usatf 10 Mile Championships - Maiyo, Simbassa, Lara, and Kibet in 14:04. A fast opening pace!

Sara Hall now leads the women's pack at the @usatf 10 Mile Championships, a half dozen women together through the half way mark

Hitting 5K at the @usatf 10 Mile Championships, Frisbie continues to lead the pack, passing through in 16:16. Hall, Rogers, Simpson, Nukuri lead the charge

And the men are off at the @usatf 10 Mile Championships.

Approaching two miles in the women's race and there are 12+ women in the lead back, with Simpson, Frisbie and Nukuri up front pushing the pace

And the women are off at the USATF 10 Mile Championships! It's a beautiful morning for racing. 65 degrees, minimal wind, and great fields!