Route difficulty (mapped course)
A good run, in team terms, beats the Black Lungs historical average on that leg (leg percentile above the team baseline; higher is faster versus the full field). The Value Added model is the primary performance view: it measures each runner against that team standard on the legs they actually ran. Value Added dashboard
Batch-relative route profile scores from AllTrails-exported course recordings (same route-analysis heuristic): three 0–10 dimensions (endurance load, climbing severity, profile complexity), weighted overall score, per-axis ranks (1 = hardest among the 17 legs), a route-character label, and nominal leg start from the organizer leg-description PDF (America/Halifax). Descriptive only — not a predictor of race splits.
Source file: gpx_leg_route_stats.csv
| Leg | Nominal start (Halifax) | Overall rank (1 = hardest) | Overall score (0–10) | Endurance load (0–10) | Climbing severity (0–10) | Profile complexity (0–10) | Endurance rank (1 = hardest) | Climbing rank (1 = hardest) | Complexity rank (1 = hardest) | Route character |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 07:00 | 10 | 2.4 | 3.8 | 1.5 | 1.5 | 10 | 11 | 12 | downhill_biased |
| 2 | 08:40 | 13 | 2.3 | 4.0 | 1.3 | 1.0 | 9 | 12 | 15 | flat_fast |
| 3 | 10:25 | 17 | 0.6 | 0.8 | 0.4 | 0.5 | 16 | 17 | 17 | downhill_biased |
| 4 | 11:45 | 2 | 6.5 | 8.9 | 4.0 | 6.1 | 1 | 6 | 4 | mixed_mountain |
| 5 | 13:45 | 9 | 2.5 | 4.2 | 1.2 | 1.7 | 8 | 13 | 11 | steep_climb |
| 6 | 15:30 | 6 | 4.7 | 4.8 | 4.8 | 4.2 | 5 | 4 | 5 | mixed_mountain |
| 7 | 17:20 | 7 | 2.9 | 1.8 | 3.8 | 3.7 | 15 | 7 | 7 | downhill_biased |
| 8 | 18:40 | 15 | 2.0 | 0.8 | 2.0 | 3.9 | 17 | 10 | 6 | mixed_mountain |
| 9 | 19:55 | 1 | 8.9 | 8.3 | 8.8 | 9.9 | 2 | 1 | 1 | mixed_mountain |
| 10 | 21:40 | 3 | 6.2 | 4.5 | 7.8 | 6.6 | 6 | 2 | 3 | mixed_mountain |
| 11 | 23:10 | 4 | 5.5 | 4.2 | 4.6 | 8.9 | 7 | 5 | 2 | downhill_biased |
| 12 | 00:35 | 12 | 2.3 | 3.0 | 1.0 | 3.1 | 12 | 14 | 8 | downhill_biased |
| 13 | 02:10 | 11 | 2.3 | 3.3 | 2.1 | 1.2 | 11 | 8 | 14 | flat_fast |
| 14 | 03:45 | 8 | 2.5 | 5.4 | 0.6 | 0.6 | 4 | 15 | 16 | downhill_biased |
| 15 | 05:40 | 14 | 2.2 | 2.8 | 2.0 | 1.4 | 13 | 9 | 13 | rolling |
| 16 | 07:10 | 16 | 1.6 | 2.6 | 0.4 | 1.9 | 14 | 16 | 10 | downhill_biased |
| 17 | 08:40 | 5 | 4.9 | 5.7 | 5.4 | 3.0 | 3 | 3 | 9 | mixed_mountain |