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Improvement of sprint triathlon performance in trained athletes with positive swim pacing
Citation
Wu, SSX and Peiffer, JJ and Peeling, P and Brisswalter, J and Lau, WY and Nosaka, K and Abbiss, CR, Improvement of sprint triathlon performance in trained athletes with positive swim pacing, International Journal of Sports Physiology and Performance, 11, (8) pp. 1024-1028. ISSN 1555-0265 (2016) [Refereed Article]
Copyright Statement
Copyright 2016 Human Kinetics, Inc.
DOI: doi:10.1123/ijspp.2015-0580
Abstract
© 2016 Human Kinetics, Inc.Purpose: To investigate the effect of 3 swim-pacing profiles on subsequent performance during a sprint-distance triathlon (SDT). Methods: Nine competitive/trained male triathletes completed 5 experimental sessions including a graded running exhaustion test, a 750-m swim time trial (STT), and 3 SDTs. The swim times of the 3 SDTs were matched, but pacing was manipulated to induce positive (ie, speed gradually decreasing from 92% to 73% STT), negative (ie, speed gradually increasing from 73% to 92% STT), or even pacing (constant 82.5% STT). The remaining disciplines were completed at a self-selected maximal pace. Speed over the entire triathlon, power output during the cycle discipline, rating of perceived exertion (RPE) for each discipline, and heart rate during the cycle and run were determined. Results: Faster cycle and overall triathlon times were achieved with positive swim pacing (30.5 ± 1.8 and 65.9 ± 4.0 min, respectively), as compared with the even (31.4 ± 1.0 min, P =.018 and 67.7 ± 3.9 min, P =.034, effect size [ES] = 0.46, respectively) and negative (31.8 ± 1.6 min, P =.011 and 67.3 ± 3.7 min, P =.041, ES = 0.36, respectively) pacing. Positive swim pacing elicited a lower RPE (9 ± 2) than negative swim pacing (11 ± 2, P =.014). No differences were observed in the other measured variables. Conclusions: A positive swim pacing may improve overall SDT performance and should be considered by both elite and age-group athletes during racing.
Item Details
Item Type: | Refereed Article |
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Keywords: | cycle; even pacing; negative pacing; pacing strategy; run |
Research Division: | Health Sciences |
Research Group: | Sports science and exercise |
Research Field: | Exercise physiology |
Objective Division: | Expanding Knowledge |
Objective Group: | Expanding knowledge |
Objective Field: | Expanding knowledge in the health sciences |
UTAS Author: | Wu, SSX (Dr Sam Wu) |
ID Code: | 117242 |
Year Published: | 2016 |
Web of Science® Times Cited: | 9 |
Deposited By: | Health Sciences |
Deposited On: | 2017-06-05 |
Last Modified: | 2017-10-31 |
Downloads: | 0 |
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