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. 2021 Apr 16;3:634696. doi: 10.3389/fspor.2021.634696

Table 4.

Metabolic power distances and load across standards.

Match <10 W/kg 10–20 W/kg 20–35 W/kg 35–55 W/kg >55 W/kg >20 W/kg Equivalent Metabolic
Duration (min) Zone 1 (m) Zone 2 (m) Zone 3 (m) Zone 4 (m) Zone 5 (m) Zone 3+ (m) Distance (m) Load (kj/kg)
U15 80 (2) 3,926 (312) 1,555 (274) 881 (133) 342 (60) 147 (47) 1,370 (178) 8,411 (452) 39.1 (2)
U16 84 (1) 4,402 (277) 1,853 (492) 1,026 (260) 395 (107) 179 (97) 1,600 (400) 9,349 (1,136) 43.4 (5)
U17 90 (0) 4,789 (231) 2,021 (528) 1,197 (289) 461 (99) 178 (86) 1,835 (416) 10,170 (1,195) 47.2 (6)
NCAA 97 (4) 5,124 (276) 2,415 (466) 1,378 (257) 522 (100) 225 (66) 2,126 (372) 11,569 (997) 53.7 (5)
PRO 94 (2) 5,144 (293) 2,435 (436) 1,460 (279) 573 (103) 274 (80) 2,307 (392) 11,617 (1,507) 53.9 (7)
INT 91 (2) 4,935 (170) 2,681 (303) 1,595 (209) 624 (81) 306 (73) 2,527 (299) 11,745 (1,121) 51.9 (11)

Values are mean (SD). Data from author (JDV).