2012
The endurance journey begins
At 16, Chris completed a solo 1,000-mile ride from Land’s End to John O’Groats, raising funds for Help for Heroes.
Performance profile
Science, research and competition—one continuous practice.
Dr Christopher Fennell is a human performance scientist, physiologist, coach and endurance athlete. This page brings together the complete timeline, competition record and published research behind Science In Performance.
11+Years in human physiology and performance
9Research articles and preprints
2WADA-funded research programmes led
2,500+Laboratory sessions performed
11National Time Trial Championship titles
200+Regional time-trial victories
1st2025 T100 Age Group World Championship
Career & performance timeline
Built across science, coaching and competition.
A career shaped by asking the same question in the laboratory and on the start line: what will meaningfully improve performance?
2013–2022
A decade of national time-trial success
Eleven national championship titles, four consecutive UK Champion of Champions awards, 22 national podiums and more than 200 regional victories. Physiology, aerodynamics, pacing, equipment and data were treated as one performance system.
2015–2018
BSc Sport and Exercise Science
Graduated with First Class Honours after investigating how an aerodynamic time-trial position affects gross efficiency and self-paced cycling performance.
2018–2019
MRes Applied Human Physiology
Studied the duration and intensity of recovery intervals in cycling-based high-intensity interval training, producing two peer-reviewed papers.
2018–2022
Team management and athlete development
Chris helped coach The Independent Pedaler women’s cycling team as it achieved 17 national titles and 39 national-championship podiums.
2019–Present
Performance coaching and consultancy
Individual support for cyclists, triathletes, endurance athletes, motorsport competitors and ambitious professionals pursuing national and international goals.
2020–2021
Lead laboratory researcher — WADA tramadol study
Led the operational delivery of a randomised controlled trial demonstrating tramadol’s performance-enhancing effect in highly trained cyclists. The evidence contributed to the case for its prohibition in competition.
2021–2024
PhD in neuromuscular physiology and motor behaviour
Doctoral research examined age-related differences in neuromuscular complexity and the regulation of force, fatigue and adaptation across the lifespan.
2022
Pho3nix Sub7/Sub8 world-record project
Selected as a bike pacer for Olympic and world champion Kristian Blummenfelt, gaining direct experience of multidisciplinary preparation for a world-record endurance performance.
2023–Present
Transition to long-course triathlon
The analytical approach developed in time trialling was extended across three disciplines, culminating in the 2025 T100 Age Group World Championship title.
2024
European College of Sport Science presentation
Presented doctoral findings in Glasgow on alpha-band common synaptic input, fatigue and the complexity of knee-extensor torque control.
2024
Cycling-aerodynamics validation
Investigated the sensitivity, validity and reliability of the Body Rocket on-bike aerodynamic drag system, supporting evidence-led technology selection.
2024–Present
University teaching and research mentoring
Teaching physiology, biomechanics, statistics and research methods at the University of Kent while supporting the next generation of applied sport scientists.
2025–2026
Second WADA-funded research programme
Leading laboratory research into the performance effects and health risks of tapentadol and dihydrocodeine in trained athletes.
2026
Alveos wearable respiratory validation
Validated respiratory rate, heart rate, heart-rate variability, airway mode and motion robustness across controlled breathing, posture and exercise conditions.
Performance record
Experience earned under pressure.
Competition does not replace scientific expertise. It adds context, empathy and a practical understanding of execution when outcomes matter.
Triathlon race record
Complete results
YearEventOverallAge groupTime
2026British Full Distance Championship · Outlaw Nottingham5th4th8:28:35
2026Ironman 70.3 SwanseaQualified for the 2027 Ironman 70.3 World Championship3rd1st4:17:13
2026Outlaw Holkham 70.34th1st4:04:20
2026British Middle Distance Championship · Northumbrian6th2nd4:17:24
2026Outlaw Nottingham 70.39th3rd3:57:03
2025T100 Age Group World ChampionshipAge Group World Champion1st1st3:39:31
2025Dorney Lake Olympic1st—1:52:05
2025T100 London7th2nd3:42:21
2025Manx Olympic2nd—1:57:39
2023Manx Middle Distance2nd—4:22:35
Cycling
Championship record
National time-trial titles2019–2022
UK Champion of Champions awards2019–2022
National championship podiums2018–2022
Regional victories2013–2022
Benchmarks
Personal bests
10-mile cycling17:33
25-mile cycling44:10
50-mile cycling1:37:38
100-mile cycling3:18:18
5 km running16:10
10 km running33:45
Half marathon1:13:09
Complete research archive
All publications, available in one place.
Nine research articles and preprints across neuromuscular physiology, anti-doping, exercise prescription, ageing, cycling aerodynamics and wearable respiratory monitoring. Select any title to open the paper.
Research profile
Google Scholar
View Dr Christopher Fennell’s complete research profile, publications and citation record.
↗Doctoral researchPhD thesis
Read the full doctoral thesis in the University of Kent Academic Repository.
↗2026↗2025↗2024↗2024↗2023↗2023↗2021↗2021↗2020↗
A reusable non-adhesive chest-wall acoustic wearable estimates respiratory rate during rest and exercise
bioRxiv preprint
Validity and reliability of an on-bike sensor system for the determination of aerodynamic drag in cycling
European Journal of Sport Science
Alpha band oscillations in common synaptic input are explanatory of the complexity of isometric knee extensor torque signals
Experimental Physiology
Inter-day reliability of heart rate complexity and variability metrics at rest and during exercise
European Journal of Applied Physiology · Volume 124, 1409–1424
Tramadol is a performance-enhancing drug in highly trained cyclists: a randomized controlled trial
Journal of Applied Physiology
Reproducibility of near-infrared spectroscopy-derived mitochondrial oxidative capacity in older adults
Experimental Gerontology · Volume 175, 112156
The acute physiological and perceptual effects of recovery interval intensity during cycling-based high-intensity interval training
European Journal of Applied Physiology
The acute physiological and perceptual effects of individualising recovery interval duration during cycling-based high-intensity interval training
International Journal of Sports Physiology and Performance
The effect of an aerodynamic time-trial position on gross efficiency and self-paced time-trial performance
Journal of Science and Cycling · Volume 9(3), 3–45
Science into practice
Apply this experience to your own performance.
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