Table 5.

RPE for 12 runners under synchronous music and no music conditions.

	No Music	Synchronous Music	t	p-value	Effect size (d)
RPE – pre-test	6.83 ± 1.59	6.50 ± 0.90	1.30	0.22	0.26
RPE – 15 min	9.92 ± 2.57	7.67 ± 1.61∗∗	3.04	0.01	1.05
RPE – 30 min	11.17 ± 2.48	8.83 ± 2.55∗∗	3.39	0.01	0.93
RPE – 45 min	13.08 ± 2.15	11.00 ± 3.05∗∗	3.49	0.01	0.79
RPE – 60 min	14.58 ± 2.23	12.83 ± 2.59∗∗	3.17	0.01	0.72
RPE - exhaustion	17.83 ± 2.08	17.00 ± 2.80	1.36	0.20	0.34

Data expressed as mean ± standard deviation. ^∗∗p ≤ 0.01.