Back to Explorer
🏃Sports

Running a Marathon

Completing a full 42.2km marathon

69

Fun

42

Risk

1.49×

FRR

64

Worth It

Great DealMathematically sound fun

Fun Breakdown

Subjective Pleasure3 / 5
Flow State8 / 10
Hedonic Purity8 / 10
Dopamine7 / 10

Risk Breakdown

Micromorts7 μmt
Microlives0
Life Disruption1 / 10
Legal Risk0 / 10

Algorithm Steps

Step 1
Health Burden

H_eq = 7 + 1.25 × 0 = 7

HealthScore = min(100, 20 × log₁₀(1 + 100 × 7)) = 56.91

Step 2
Risk Score

Risk = 0.70 × 56.91 + 0.20 × (1 × 10) + 0.10 × (0 × 10) = 41.84

Step 3
Fun Score

FlowAdj = ((8 − 1) / 9) × 100 = 77.78

Fun = 0.45 × (3 × 20) + 0.25 × 77.78 + 0.20 × (8 × 10) + 0.10 × (7 × 10) = 69.44

Step 4
Outputs

WorthIt = clamp(50 + 0.5 × (69.4441.84), 0, 100) = 63.8

FRR = (69.44 + 15) / (41.84 + 15) = 1.49