Table 1.

Participants’ characteristics.

ID No.	Age (Years)	Mass (kg)	Height (m)	100 m Time (s)	Sex (m/f)	Shoe Type
1	16	71	1.82	12.18	m	spiked
2	19	78	1.87	11.56	m	spiked
3	18	79	1.91	11.40	m	spiked
4	18	68	1.85	11.92	m	spiked
5	19	71	1.80	11.69	m	spiked
6	17	70	1.85	11.95	m	spiked
7	23	89	1.88	11.33	m	spiked
8	19	65	1.87	13.10	m	spiked
9	20	80	1.93	11.91	m	spiked
10	31	62	1.75	11.57	m	spiked
11	27	70	1.69	12.42	v	spiked
12	22	60	1.67	13.48	v	spiked
13	29	76	1.88	11.52	m	spiked
14	36	72	1.92	12.47	m	spiked
15	20	67	1.83	12.61	m	spiked
16	24	72	1.66	15.90	v	spiked
17	21	73	1.79	12.41	m	spiked
18	26	72	1.88	12.97	m	spiked
19	36	65	1.68	14.10	m	running
20	22	85	1.85	13.17	m	running
21	22	72	1.71	13.08	m	running
mean	23.1	72.2	1.81	12.51
SD	5.8	7.1	0.09	1.08