Table 3. The physiological characteristics mean (SD): heart rate in rpm/min; lactate serum levels in mmol·L
-1. Data are means (±SD).
|
before |
3 km |
6 km |
9 km |
12 km |
15 km |
18 km |
21 km |
24 km |
27 km |
30 km |
33 km |
36 km |
39 km |
42 km |
after |
Heart rate |
69(7) |
130(17) |
138(11) |
140(8) |
142(9) |
143(9) |
143(8) |
145(9) |
147(11) |
147(10) |
148(11) |
150(10) |
151(10) |
156(9) |
168(10) |
104(18) |
Borg scale |
|
7.1 (1.3) |
7.5 1.5) |
8 (1.2) |
8.5 (1.7) |
9.1 (1.6) |
9.6 (1.3) |
9.9 (1.6) |
10.4 (1.4) |
11. (1.3) |
11.3 (1.5) |
12.3 (1.6) |
13 (1.9) |
13.9 (2.4) |
15.2 (2.1) |
|
Lactate* |
1.4 (.4) |
1.7 (.8) |
1.6 (.7) |
1.6 (.8) |
1.7 (.7) |
1.9 (.9) |
1.7 (.8) |
1.9 (.8) |
1.8 (.6) |
1.9 (.8) |
2.0 (.9) |
2.6 (1.3) |
2.5 (1.2) |
3.3 (1.6) |
5 (2.1) |
3.7 (1.8) |
*mean anaerobic threshold 2.9 ± 0.7 mmol·L
-1.