This is Jemima Sumgong and she just won the women's London Marathon.
She managed her impressive achievement in an unofficial time of two hours 22 minutes and 58 seconds - but there's something even more impressive about her win.
About an hour beforehand, she was involved in a nasty looking fall with two other runners where she banged her head on the floor.
But, like the absolute trooper she clearly is, she got straight back up and carried on running. She nursed her head a couple of times but that was NOT going to get in her way.
Viewers watching along at home were absolutely in awe.
Truly inspiring stuff from Jemima Sumgong #LondonMarathon
-- ProblemChild (@OzTHEproblem) April 24, 2016
-- Louisa (@Loushippers) April 24, 2016
The woman who fell over and banged her head on the floor won the #LondonMarathon ? Is this normal?
-- jack wilkinson (@jaksilvershore) April 24, 2016
That's a brilliant win in the women's #LondonMarathon for Sumgong, seeing how she fell and banged her head severely in that pile-up.
-- Will Downing (@WillDowningComm) April 24, 2016
You fall over, bang your head on the road, and go on to win the #LondonMarathon. Take a bow Jemima Sumgong...
-- Kamran Y. Khan (@IMKamiKhan) April 24, 2016
-- Lauren Offin (@LaurenROffin) April 24, 2016
That was some bang on the head for Sumgong #LondonMarathon - what a trooper though, ended up winning it! ??
-- Zoe Jackson (@ZoeJ311) April 24, 2016
What a champ.