How Fast can a Human Run?

This is a list of records which I got from elitefeet.com.

This is quite some info if you want to check and compare your own personal best with the best in the world. Enjoy! c:

Event	Record	Athlete	mph	ft/s	km/h	m/s
60 m (indoor)	6.39 s	Maurice Green	21.00	30.81	33.80	9.39
100 m	9.58 s	Usain Bolt	23.35	34.25	37.58	10.44
200 m	19.19 s	Usain Bolt	23.31	34.19	37.52	10.42
400 m	43.18 s	Michael Johnson	20.71	30.38	33.34	9.26
800 m	1:41.11	Wilson Kipketer	17.69	25.95	28.48	7.91
1000 m	2:11.96	Noah Ngeny	16.96	24.87	27.29	7.58
1500 m	3:26.00	Hicham El Geerrouj	16.28	23.88	26.21	7.28
Mile	3:43.13	Hicham El Geerrouj	16.13	23.65	25.96	7.21
5000 m	12:37.35	Kenenisa Bekele	14.76	21.65	23.76	6.60
10000 m	26:17.53	Kenenisa Bekele	14.18	20.80	22.82	6.34
Half Marathon	58:23	Zersenay Tadese	13.47	19.76	21.68	6.02
Marathon	2:03:59	Haile Gebrselassie	12.69	18.61	20.42	5.67
110 m hurdles	12.87 s	Dayron Robles	19.10	28.02	30.74	8.54
400 m hurdles	46.78 s	Kevin Young	19.13	28.05	30.78	8.55
4x100 m relay	37.10 s	Nesta Carter, Michael Frater, Usain Bolt, Asafa Powell	24.12	35.37	38.81	10.78
4x200 m relay	1:18.68	Michael Marsh, Leroy Burrell, Floyd Heard, Carl Lewis	22.75	33.37	36.61	10.17
4x400 m relay	2:54.29	Andrew Valmon, Quincy Watts, Butch Reynolds, Michael Johnson	20.54	30.12	33.05	9.18
4x800 m relay	7:02.43	Joseph Mutua, William Yiampoy, Ismael Kombich, Wilfred Bungei	16.96	24.87	27.29	7.58

Event	Record	Athlete	mph	ft/s	km/h	m/s
60 m (indoor)	6.92	Irina Privalova	19.39	28.44	31.21	8.67
100 m	10.49 s	Florence Griffith Joyner	21.32	31.27	34.31	9.53
200 m	21.34 s	Florence Griffith Joyner	20.96	30.74	33.73	9.37
400 m	47.60 s	Marita Koch	18.79	27.60	30.24	8.40
800 m	1:53.28	Jarmila Kratochvílová	15.79	23.16	25.42	7.06
1000 m	2:28.98	Svetlana Masterkova	15.01	22.01	24.16	6.71
1500 m	3:50.46	Qu Yunxia	14.56	21.36	23.44	6.51
Mile	4:12.56	Svetlana Masterkova	14.25	20.90	22.93	6.37
5000 m	14:11.15	Tirunesh Dibaba	13.13	19.26	21.13	5.87
10000 m	29:31.78	Wang Junxia	12.62	18.50	20.30	5.64
Half Marathon	1:06:25	Lornah Kiplagat	11.83	17.36	19.04	5.29
Marathon	2:15:25	Paula Radcliffe	11.61	17.03	18.68	5.19
100 m hurdles	12.21 s	Yordanka Donkova	18.32	26.87	29.48	8.19
400 m hurdles	52.34 s	Yuliya Pechonkina	17.09	25.07	27.50	7.64
4x100 m relay	41.37 s	Silke Gladisch, Sabine Rieger, Ingrid Auerswald, Marlies Göhr	21.63	31.73	34.81	9.67
4x200 m relay	1:27.46	LaTasha Jenkins, LaTasha Colander- Richardson, Nanceen Perry, Marion Jones	20.45	29.99	32.90	9.14
4x400 m relay	3:15.17	Tatyana Ledovskaya, Olga Nazarova, Mariya Pinigina, Olga Bryzgina	18.34	26.90	29.52	8.20
4x800 m relay	7:50.17	Nadezhda Olizarenko, Lyubov Gurina, Lyudmila Borisova, Irina Podyalovskaya	15.23	22.34	24.52	6.81