Running Speeds
Elite runners’ speeds are so far beyond most people’s that even fit amateurs underestimate the gap, prompting interest in statistical models that treat performance as the product of many small factors (genetics, training, age, equipment) rather than simple additive gains. Commenters debate how much technology like “super shoes” and modern tracks really matter compared to biomechanics, consistency, and innate traits, and note that multiplicative effects naturally produce a few extreme outliers such as Usain Bolt or “The Freeze.” The exchange broadens into reflections on why recreational athletes obsess over pace, how mental toughness is often overrated versus conditioning, and how the same compounding-factor logic may underlie other “10x” human performances, including in programming.
Impact of Equipment and Surfaces
- Debate over how much shoes and track surface matter.
- Some distance runners claim modern shoes/tracks add <1–2% and only matter for people already near elite level.
- Others point to ~14s differences between road vs track 5k world records as evidence that surface tech is significant, especially for sprints (traction, spikes) and energy return on tracks.
- High-tech “super shoes” are seen as: biomechanically useful but only if form is already efficient; extremely expensive and short-lived; and psychologically “artificial” gains for non-elite runners.
Modeling Speed: Multiplicative Factors and Distributions
- Many posters like the idea that running speed is a product of factors (age, sex, training, mechanics, genetics, equipment), naturally leading to a lognormal-like distribution with big gaps at the top.
- Others criticize the model as overfitting limited, unrepresentative data and not really explaining why records improve over time.
- Discussion on whether conditioning on many factors makes distributions more normal; some note this requires assumptions (e.g., underlying factors themselves Gaussian).
Genetics, Training, and Mental Fortitude
- Multiple anecdotes (running, special forces selection) emphasize that physical capacity, efficiency, and training history dominate outcomes; “mental fortitude” only matters once you’re already near your physical ceiling.
- Consistency and years of training are seen as prerequisites for elite performance; mental toughness helps execution, not circumventing biology.
Running Form and How to Get Faster
- Strong consensus that most recreational runners have poor mechanics; simply watching stride often predicts who has a chance.
- Common faults: overstriding (foot landing too far ahead, excessive vertical bounce) and incomplete leg extension during ground contact.
- Advice: higher cadence with shorter steps, occasional barefoot running to feel forefoot strike, strength work (squats, deadlifts, plyometrics), and track sessions.
- Several recommend sprint- or track-specific coaching and group workouts.
Motivations: Distance vs Speed for Recreational Athletes
- Some posters don’t care about pace, valuing distance, scenery, social aspects, and health.
- Others see time/speed as: an objective fitness metric, a way to fit more distance into limited time, or a source of competitive fun (PRs, qualifying standards, informal “races” with strangers).
- Discussion notes that both distance and speed are arbitrary but satisfying performance goals; people naturally seek progress on some measurable axis.