| Literature DB >> 28282421 |
Nadège Rochat1,2,3, Denis Hauw1, Roberta Antonini Philippe1, Fabienne Crettaz von Roten1, Ludovic Seifert3.
Abstract
Studies on ultra-endurance suggest that during the races, athletes typically experience three vitality states (i.e., preservation, loss, and revival) at the phenomenological level. Nevertheless, how these states contribute to the management and outcome of performance remains unclear. The aim of this study was to determine whether and how the vitality states experienced by runners and their evolution during a trail race can be used to distinguish finishers from withdrawers. From an enactive and phenomenological framework, we processed enactive interviews and blog posts of race narratives. We distinguished units of meaning, which were grouped into sequences of experience; each sequence was then categorized as one of the three vitality states: state of vitality preservation (SVP), state of vitality loss (SVL) or state of vitality revival (SVR). We analyzed the distribution of these vitality states and their temporal organization at the beginning, in the second and third quarters, and at the end of the races, and we qualitatively characterized runners' adaptations to SVL. Results showed that finishers completed the race in SVP, with overall significantly more sequences in SVP and significantly fewer sequences in SVL than withdrawers. SVR did not discriminate finishers from withdrawers. The temporal organization of the vitality states showed a significant difference in the emergence of SVP from the second quarter of the race, as well as a significant difference in the emergence of SVL from the third quarter of the race. The analysis of adaptations to SVL confirmed that finishers were more capable of exiting SVL by enacting a preservation world when they felt physical or psychological alerts, whereas withdrawers remained in SVL. Our results showed that finishers and withdrawers did not enact the same phenomenological worlds in the race situation, especially in the organization of vitality adaptations and their relationships to difficulties; the cumulative effect of the succession of experienced vitality states differed, as well.Entities:
Mesh:
Year: 2017 PMID: 28282421 PMCID: PMC5345849 DOI: 10.1371/journal.pone.0173667
Source DB: PubMed Journal: PLoS One ISSN: 1932-6203 Impact factor: 3.240
Repartition of the EI participants (N = 13).
| Race name | Length (km) | Positive elevation gain (m) | Finishers (n) | Withdrawers (n) |
|---|---|---|---|---|
| 173 | 9996 | 3 | 5 | |
| 97 | 5655 | 2 | 2 | |
| 65 | 3922 | 1 | 0 |
Example of UM coding system from EI data.
| Starts the race in St-Pierre wearing just a T-shirt | Runs at a good pace but moderates her speed | Drinks water at the first aid station | Continues to Berive | |
| Shouldn’t start too fast and is confident | Shouldn’t start too fast | - | Motivated | |
| Great atmosphere with the crowd at the start/ sciatica pain | People on the sides encouraging | It’s perfect, no need of anything | Many people encouraging |
Example of sequences identified from the UM coding.
| Runs on a unknown trail segment | Crosses a village | Leaves the village | Keeps on crossing villages | Finds a known path | Arrives at the aid station | |
| Destabilized because he is on a unknown path | Angry | Tired, bad mood, less concentration | Angry | Focused on the race again | Can stick to his plans again | |
| Feeling of loss of control, negative emotion | Technical difficulties, negative emotion | - | It’s hard | Many people are encouraging | Members of his support team, feeling good | |
| Runs angry and less concentrated on an unknown trail segment | Runs relaxed, with good sensations on a known path | |||||
Criteria for coding the sequences as phenomenological vitality states.
| State of vitality revival (SVR) | State of vitality preservation (SVP) | States of vitality loss (SVL) | |
|---|---|---|---|
| Lead the race, get ahead of competitors, motivated to overcome, gain time or increase advance | Be careful with the pace, preserve oneself, energy, keep physical integrity, do not get hurt | Hold on, struggling to go on | |
| Run/walk fast, accelerate, decide not to stop at an aid station, pass other runners | Slow down, do medical procedure, use logistical supports, force oneself to stay at a perceived slow pace, deliberately do not pass a competitor, take breaks, hydrate, eat, sleep | Constrained activity such as slow down, walk slowly, lose the route | |
| Other runners’ activity, feeling of having much energy, speed is higher than expected | Feeling of ease, pleasure | Bad sensations, difficulty, pain, tiredness, cold, negative emotions, bad sleep, hallucinations, concerns about not being able to finish the race, feeling of going slower than expected, people passing, thoughts about abandoning |
Fig 1Succession of the vitality states in sequences identified from the runners’ courses of experience.
Repartition of the blog data participants (N = 28).
| Race name | Length (km) | Positive elevation gain (m) | Finishers (n) | Withdrawers (n) |
|---|---|---|---|---|
| 106 | 6100 | 8 | 1 | |
| 170 | 10000 | 0 | 3 | |
| 51 | 2700 | 6 | 0 | |
| 72 | 3200 | 1 | 1 | |
| 105 | 5600 | 0 | 2 | |
| 80 | 5090 | 0 | 1 | |
| 160 | 7300 | 0 | 1 | |
| 110 | 8375 | 0 | 1 | |
| 50 | 3681 | 0 | 1 | |
| 73 | 3800 | 0 | 1 | |
| 72 | 1950 | 0 | 1 |
Example of coding system for blog data.
| Enters the start area | Runs the first 7 kilometers fast with D | Passes the first checkpoint | Starts the ascent chatting with A | Realizes he is running too fast | Slows down | |
| Wants to finish the race | Planned to start fast | - | - | - | Should slow down in spite of his good sensations | |
| Feels stress, nervousness and fear of lacking sleep | Reaches a speed of 14 kilometers per hour | Holding the 40th place | His friend slows down | Feels good | Feels good |
Example of emergence of vitality states for each sequence.
| Sequences | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| SVP | SVP | SVR | SVP | SVL | SVP | SVL | SVL | SVP | SVL | |
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | |
| 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 3 | 4 |
Percentages of the three categories of vitality states in blogs and EIs (N = 41).
| SVR | SVP | SVL | ||||
|---|---|---|---|---|---|---|
| Finishers | Withdrawers | Finishers | Withdrawers | Finishers | Withdrawers | |
| 21.74 | 17.98 | 59.51 | 39.81 | 18.75 | 42.21 | |
| 8.61 | 10.19 | 8.20 | 10.33 | 8.20 | 10.80 | |
Fig 2Estimated means of sequences in SVP in finishers and withdrawers in the four periods.
Fig 3Estimated means of sequences in SVL in finishers and withdrawers in the four periods.
Results of the logistic regression to explain the race outcome (i.e., finish or withdraw).
| A | Wald statistics | p | |
|---|---|---|---|
| SVL end | -15.15 | 6.619 | 0.010 |
| SVP second quarter | 9.52 | 6.341 | 0.012 |
Types and frequency of vitality states after a sequence of SVL among finishers and withdrawers.
| SVR | SVP | SVL | ||||
|---|---|---|---|---|---|---|
| Finishers | Withdrawers | Finishers | Withdrawers | Finishers | Withdrawers | |
| 25.8 | 18.09 | 66.12 | 40 | 6.45 | 24.76 | |
Types of representamens and involvements in finishers and withdrawers in a state of vitality loss.
| Finishers | Withdrawers | ||
|---|---|---|---|
| Representamens | Involvements | Representamens | Involvements |
| Gastric pains | Being careful with pace and food | Gastric pains | Hoping it will pass |
| Muscle cramps and pain | Seeking preservation | Muscle cramps and pain | Trying to hold on, overcoming this state |
| Fatigue | Having a break | Cold | Trying to warm up |
| Stress | Trying to relax | Hunger | Should supply |
| Feeling of difficulty | Not focusing on the performance, just on finishing | Fatigue | Hoping to get better |
| Foot pain | Adapting the stride | Foot pain | Adapting the stride |
| Bad mood | Trying to stay positive | Bad mood, negative emotions | Hoping for a better moment to come or thoughts of abandoning |
| Difficulties of the environmental conditions | Trying to cope and hold on | Difficulties of the environmental conditions | Suffering, thinking of withdrawing |
Types of representamens and involvements in finishers and withdrawers in a state of vitality preservation.
| Finishers | Withdrawers | ||
|---|---|---|---|
| Representamens | Involvements | Representamens | Involvements |
| Impression of running at a slow pace | In spite of wanting to accelerate, set oneself to slow down/keep his pace | Concerns about past injuries | Preservation of physical integrity |
| Good mood | Enjoy each moment | Too much time spent at the aid stations | Careful with food and drink, reserves |
| Beautiful landscapes | Attempting to finish the race without getting hurt or too exhausted | Medical procedures | Getting healed |
| Feeling relaxed | Looking for recuperation | Time barriers | Following the pace of another racer |
| Absence of stress or anxiety | Split the race into smaller stages | People encouraging | Hoping to feel better |
| Feeling of having a sustainable pace | Should manage the entire race | Being overtaken, others getting ahead | Adapting the stride |
| Carefulness | Anticipate each potential difficulty | Difficulty to have a regular pace | Avoid getting into physical difficulty |
Fig 4Example of thematic analysis in a finisher.
Fig 5Example of thematic analysis in a withdrawer.