Journal of Science and Medicine in Sport
Volume 11, Issue 4 , Pages 407-416 , July 2008

Maximising performance in triathlon: Applied physiological and nutritional aspects of elite and non-elite competitions

  • David J. Bentley

      Affiliations

    • Health and Exercise Science, University of New South Wales, Australia
    • All authors contributed equally to the production of this article.
    • Corresponding Author InformationCorresponding author.
  • ,
  • Gregory R. Cox

      Affiliations

    • Department of Sports Nutrition, Australian Institute of Sport, Australia
    • All authors contributed equally to the production of this article.
  • ,
  • Daniel Green

      Affiliations

    • Department of Physiology, Australian Institute of Sport, Australia
    • All authors contributed equally to the production of this article.
  • ,
  • Paul B. Laursen

      Affiliations

    • School of Exercise, Biomedical and Health Sciences, Edith Cowan University, Australia
    • All authors contributed equally to the production of this article.

Received 20 February 2007 ,Revised 25 July 2007 ,Accepted 26 July 2007.

References 

  1. O’Toole ML, Douglas PS. Applied physiology of triathlon. Sports Med. 1995;19(4):251–267
  2. Millet GP, Dreano P, Bentley DJ. Physiological characteristics of elite short- and long-distance triathletes. Eur J Appl Physiol. 2003;88(4–5):427–430
  3. Laursen PB, Rhodes EC. Factors affecting performance in an ultraendurance triathlon. Sports Med. 2001;31(3):195–209
  4. Bentley DJ, Millet GP, Vleck VE, McNaughton LR. Specific aspects of contemporary triathlon: implications for physiological analysis and performance. Sports Med. 2002;32(6):345–359
  5. Vleck VE, Burgi A, Bentley DJ. The consequences of swim, cycle, and run performance on overall result in elite Olympic distance triathlon. Int J Sports Med. 2006;27(1):43–48
  6. Hausswirth C, Lehenaff D, Dreano P, Savonen K. Effects of cycling alone or in a sheltered position on subsequent running performance during a triathlon. Med Sci Sports Exerc. 1999;31(4):599–604
  7. Hausswirth C, Vallier JM, Lehenaff D, Brisswalter J, Smith D, Millet G, et al. Effect of two drafting modalities in cycling on running performance. Med Sci Sports Exerc. 2001;33(3):485–492
  8. Chatard JC, Millet G. Effects of wetsuit use in swimming event: practical recommendations. Sports Med. 1996;22:70–75
  9. Chatard JC, Senegas X, Selles M, Dreanot P, Geyssant A. Wet suit effect: a comparison between competitive swimmers and triathletes. Med Sci Sports Exerc. 1995;27(4):580–586
  10. Hue O, Benavente H, Chollet D. The effect of wet suit use by triathletes: an analysis of the different phases of arm movement. J Sports Sci. 2003;21(12):1025–1030
  11. Cordain L, Kopriva R. Wetsuits, body density and swimming performance. Br J Sports Med. 1991;25(1):31–33
  12. Delextrat A, Bernard T, Hausswirth C, Vercruyssen F, Brisswalter J. Effects of swimming with a wet suit on energy expenditure during subsequent cycling. Can J Appl Physiol. 2003;28(3):356–369
  13. Hue O, Benavente H, Chollet D. Comparison of swimming skill in triathletes and swimmers using the index of coordination. J Hum Mov Stud. 2003;44:107–120
  14. Delextrat A, Tricot V, Bernard T, Vercruyssen F, Hausswirth C, Brisswalter J. Modification of cycling biomechanics during a swim-to-cycle trial. J Appl Biomech. 2005;21(3):297–308
  15. Laursen PB, Rhodes EC, Langill RH. The effects of 3000-m swimming on subsequent 3-h cycling performance: implications for ultraendurance triathletes. Eur J Appl Physiol. 2000;83(1):28–33
  16. Peeling PD, Bishop DJ, Landers GJ. Effect of swimming intensity on subsequent cycling and overall triathlon performance. Br J Sports Med. 2005;39(12):960–964discussion 4
  17. Delextrat A, Brisswalter J, Hausswirth C, Bernard T, Vallier JM. Does prior 1500-m swimming affect cycling energy expenditure in well-trained triathletes?. Can J Appl Physiol. 2005;30(4):392–403
  18. Chatard JC, Chollet D, Millet G. Performance and drag during drafting swimming in highly trained triathletes. Med Sci Sports Exerc. 1998;30(8):1276–1280
  19. Chollet D, Hue O, Auclair F, Millet G, Chatard JC. The effects of drafting on stroking variations during swimming in elite male triathletes. Eur J Appl Physiol. 2000;82(5–6):413–417
  20. Bassett DR, Flohr J, Duey WJ, Howley ET, Pein RL. Metabolic responses to drafting during front crawl swimming. Med Sci Sports Exerc. 1991;23(6):744–747
  21. Millet G, Chollet D, Chatard JC. Effects of drafting behind a two- or a six-beat kick swimmer in elite female triathletes. Eur J Appl Physiol. 2000;82:465–471
  22. Chatard JC, Wilson B. Drafting distance in swimming. Med Sci Sports Exerc. 2003;35(7):1176–1181
  23. Delextrat A, Tricot V, Bernard T, Vercruyssen F, Hausswirth C, Brisswalter J. Drafting during swimming improves efficiency during subsequent cycling. Med Sci Sports Exerc. 2003;35(9):1612–1619
  24. Bentley DJ, Libicz S, Jougla A, Coste O, Manetta J, Chamari K, et al. The effects of exercise intensity or drafting during swimming on subsequent cycling performance in triathletes. J Sci Med Sport. 2007;10(4):234–243
  25. Landers GJ, Blanksby BA, Ackland TR, Smith D. Morphology and performance of world championship triathletes. Ann Hum Biol. 2000;27(4):387–400
  26. Poole DC, Schaffartzik W, Knight DR, Derion T, Kennedy B, Guy HJ, et al. Contribution of exercising legs to the slow component of oxygen uptake kinetics in humans. J Appl Physiol. 1991;71(4):1245–1260
  27. Whipp BJ, Wasserman K. Oxygen uptake kinetics for various intensities of constant-load work. J Appl Physiol. 1972;33(3):351–356
  28. Guezennec CY, Vallier JM, Bigard AX, Durey A. Increase in energy cost of running at the end of a triathlon. Eur J Appl Physiol Occup Physiol. 1996;73(5):440–445
  29. Hausswirth C, Bigard AX, Berthelot M, Thomaidis M, Guezennec CY. Variability in energy cost of running at the end of a triathlon and a marathon. Int J Sports Med. 1996;17(8):572–579
  30. Hausswirth C, Bigard AX, Guezennec CY. Relationships between running mechanics and energy cost of running at the end of a triathlon and a marathon. Int J Sports Med. 1997;18(5):330–339
  31. Hue O, Le Gallais D, Chollet D, Boussana A, Prefaut C. The influence of prior cycling on biomechanical and cardiorespiratory response profiles during running in triathletes. Eur J Appl Physiol Occup Physiol. 1998;77(1–2):98–105
  32. Kreider RB, Boone T, Thompson WR, Burkes S, Cortes CW. Cardiovascular and thermal responses of triathlon performance. Med Sci Sports Exerc. 1988;20(4):385–390
  33. Millet GP, Millet GY, Hofmann MD, Candau RB. Alterations in running economy and mechanics after maximal cycling in triathletes: influence of performance level. Int J Sports Med. 2000;21(2):127–132
  34. Millet GP, Bentley DJ. The physiological responses to running after cycling in elite junior and senior triathletes. Int J Sports Med. 2004;25(3):191–197
  35. Hue O, Valluet A, Blonc S, Hertogh C. Effects of multicycle-run training on triathlete performance. Res Q Exerc Sport. 2002;73(3):289–295
  36. McCole SD, Claney K, Conte JC, Anderson R, Hagberg JM. Energy expenditure during bicycling. J Appl Physiol. 1990;68(2):748–753
  37. Bernard T, Vercruyssen F, Grego F, Hausswirth C, Lepers R, Vallier JM, et al. Effect of cycling cadence on subsequent 3km running performance in well trained triathletes. Br J Sports Med. 2003;37(2):154–158discussion 9
  38. Gottschall JS, Palmer BM. The acute effects of prior cycling cadence on running performance and kinematics. Med Sci Sports Exerc. 2002;34(9):1518–1522
  39. Vercruyssen F, Brisswalter J, Hausswirth C, Bernard T, Bernard O, Vallier JM. Influence of cycling cadence on subsequent running performance in triathletes. Med Sci Sports Exerc. 2002;34(3):530–536
  40. Vercruyssen F, Suriano R, Bishop D, Hausswirth C, Brisswalter J. Cadence selection affects metabolic responses during cycling and subsequent running time to fatigue. Br J Sports Med. 2005;39(5):267–272
  41. Brisswalter J, Hausswirth C, Smith D, Vercruyssen F, Vallier JM. Energetically optimal cadence vs. freely-chosen cadence during cycling: effect of exercise duration. Int J Sports Med. 2000;21(1):60–64
  42. Palmer GS, Noakes TD, Hawley JA. Effects of steady-state versus stochastic exercise on subsequent cycling performance. Med Sci Sports Exerc. 1997;29(5):684–687
  43. Palmer GS, Borghouts LB, Noakes TD, Hawley JA. Metabolic and performance responses to constant-load vs. variable-intensity exercise in trained cyclists. J Appl Physiol. 1999;87(3):1186–1196
  44. Suriano R, Vercruyssen F, Bishop D, Brisswalter J. Variable power output during cycling improves subsequent treadmill run time to exhaustion. J Sci Med Sport. 2007;10(4):244–251
  45. Suriano R. The effects of intensity, cadence and cycling strategies on running and combined cycle-run performance in triathletes. Unpublished doctoral thesis. University of Western Australia; 2006.
  46. Kreider RB. Physiological considerations of ultraendurance performance. Int J Sport Nutr. 1991;1(1):3–27
  47. Laursen PB, Knez WL, Shing CM, Langill RH, Rhodes EC, Jenkins DG. Relationship between laboratory-measured variables and heart rate during an ultra-endurance triathlon. J Sports Sci. 2005;23(10):1111–1120
  48. O’Toole ML, Douglas PS, Hiller WD. Use of heart rate monitors by endurance athletes: lessons from triathletes. J Sports Med Phys Fitness. 1998;38(3):181–187
  49. Abbiss CR, Quod MJ, Martin DT, Netto KJ, Nosaka K, Lee H, et al. Dynamic pacing strategies during the cycle phase of an Ironman triathlon. Med Sci Sports Exerc. 2006;38(4):726–734
  50. Laursen PB, Rhodes EC, Langill RH, McKenzie DC, Taunton JE. Relationship of exercise test variables to cycling performance in an Ironman triathlon. Eur J Appl Physiol. 2002;87:433–440
  51. O’Toole ML, Hiller WDB, Douglas PS, Pisarello JB, Mullen JL. Cardiovascular responses to prolonged cycling and running. Ann Sports Med. 1987;3:124–130
  52. Frentsos JA, Baer JT. Increased energy and nutrient intake during training and competition improves elite triathletes’ endurance performance. Int J Sport Nutr. 1997;7(1):61–71
  53. Nogueira JA, Da Costa TH. Nutrient intake and eating habits of triathletes on a Brazilian diet. Int J Sport Nutr Exerc Metab. 2004;14(6):684–697
  54. Lindeman AK. Eating and training habits of triathletes: a balancing act. J Am Diet Assoc. 1990;90(7):993–995
  55. Gulbin JP, Gaffney PT. Ultraendurance triathlon participation: typical race preparation of lower level triathletes. J Sports Med Phys Fitness. 1999;39(1):12–15
  56. DiGioacchino DeBate R, Wethington H, Sargent R. Sub-clinical eating disorder characteristics among male and female triathletes. Eat Weight Disord. 2002;7(3):210–220
  57. Burke LM, Gollan RA, Read RS. Dietary intakes and food use of groups of elite Australian male athletes. Int J Sport Nutr. 1991;1(4):378–394
  58. Worme JD, Doubt TJ, Singh A, Ryan CJ, Moses FM, Deuster PA. Dietary patterns, gastrointestinal complaints, and nutrition knowledge of recreational triathletes. Am J Clin Nutr. 1990;51(4):690–697
  59. Karlsson J, Saltin B. Diet, muscle glycogen, and endurance performance. J Appl Physiol. 1971;31(2):203–206
  60. Rauch HG, St Clair Gibson A, Lambert EV, Noakes TD. A signalling role for muscle glycogen in the regulation of pace during prolonged exercise. Br J Sports Med. 2005;39(1):34–38
  61. Tarnopolsky MA, Zawada C, Richmond LB, Carter S, Shearer J, Graham T, et al. Gender differences in carbohydrate loading are related to energy intake. J Appl Physiol. 2001;91(1):225–230
  62. Jeukendrup AE, Jentjens R. Oxidation of carbohydrate feedings during prolonged exercise: current thoughts, guidelines and directions for future research. Sports Med. 2000;29(6):407–424
  63. Wallis GA, Rowlands DS, Shaw C, Jentjens RL, Jeukendrup AE. Oxidation of combined ingestion of maltodextrins and fructose during exercise. Med Sci Sports Exerc. 2005;37(3):426–432
  64. Kimber NE, Ross JJ, Mason SL, Speedy DB. Energy balance during an ironman triathlon in male and female triathletes. Int J Sport Nutr Exerc Metab. 2002;12(1):47–62
  65. Maughan RJ, Bethell LR, Leiper JB. Effects of ingested fluids on exercise capacity and on cardiovascular and metabolic responses to prolonged exercise in man. Exp Physiol. 1996;81(5):847–859
  66. Carter JM, Jeukendrup AE, Jones DA. The effect of carbohydrate mouth rinse on 1-h cycle time trial performance. Med Sci Sports Exerc. 2004;36(12):2107–2111
  67. Rehrer NJ, van Kemenade M, Meester W, Brouns F, Saris WH. Gastrointestinal complaints in relation to dietary intake in triathletes. Int J Sport Nutr. 1992;2(1):48–59
  68. Sawka MN, Burke LM, Eichner ER, Maughan RJ, Montain SJ, Stachenfeld NS. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc. 2007;39(2):377–390
  69. Convertino VA, Armstrong LE, Coyle EF, Mack GW, Sawka MN, Senay LC, et al. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc. 1996;28(1):i–vii
  70. Speedy DB, Noakes TD, Rogers IR, Thompson JM, Campbell RG, Kuttner JA, et al. Hyponatremia in ultradistance triathletes. Med Sci Sports Exerc. 1999;31(6):809–815
  71. Speedy DB, Noakes TD, Kimber NE, Rogers IR, Thompson JM, Boswell DR, et al. Fluid balance during and after an ironman triathlon. Clin J Sport Med. 2001;11(1):44–50
  72. McMurray RG, Williams DK, Battaglini CL. The timing of fluid intake during an Olympic distance triathlon. Int J Sport Nutr Exerc Metab. 2006;16(6):611–619

PII: S1440-2440(07)00155-7

doi: 10.1016/j.jsams.2007.07.010

Journal of Science and Medicine in Sport
Volume 11, Issue 4 , Pages 407-416 , July 2008