Rider Type · Data-Derived
Diesel / Rouleur
Consistent across the ride. Aerobic engine that keeps firing late in the day.
Over 18 rides and 165 segment results in 2026, Kevin Kauffman averaged in the top 22% of the field, with a +11 percentile points (improves!) from the opening segments to the late-ride segments.
Over 18 rides and 165 segment results in 2026, Kevin Kauffman averaged in the top 22% of the field, with a +11 percentile points (improves!) from the opening segments to the late-ride segments.
Fatigue Pattern — Field Percentile by Segment Position
Average field percentile per segment slot (lower = better; bar height = how far back)
Opening (S01–S02): top 30% avg →
Late (S07+): top 20% avg ·
Swing: +11 percentile points (improves!)
Performance by Segment Type
By Distance
<0.4km (n=61 · 477W avg)
Top 27%
0.4–0.8km (n=61 · 419W avg)
Top 20%
>0.8km (n=43 · 370W avg)
Top 19%
By Gradient
<6% flat (n=28 · 458W avg)
Top 20%
6–10% mod (n=71 · 418W avg)
Top 21%
10–13% steep (n=51 · 428W avg)
Top 25%
>13% wall (n=14 · 420W avg)
Top 23%
Effort Profile
Punchy <0.45km ≥9% (n=44)
Top 28%
Threshold ≥0.7km ≥5% (n=43)
Top 18%
Peak Performances — Best 5 Segments
| Rank | Segment | Distance | Grade |
|---|---|---|---|
| 4/62 | Lundy Grind | 0.13 km | 8.0% |
| 5/65 | La Cresta | 1.32 km | 6.4% |
| 3/39 | Cervantes Wall | 0.87 km | 9.5% |
| 5/65 | Stonebrook to Prospect | 0.47 km | 5.5% |
| 4/51 | Vista Verde from Old Spanish Trail (Egan Official) | 0.74 km | 12.3% |
Toughest Moments — Worst 5 Segments
| Rank | Segment | Distance | Grade |
|---|---|---|---|
| 57/58 | Arastradero 280 Steep Sprint | 0.42 km | 7.4% |
| 49/57 | Anacapa - Sir Francis to La Cresta | 0.92 km | 9.1% |
| 38/48 | Lindy to the tippy-top of Canyon View | 0.82 km | 12.5% |
| 41/68 | Miranda Hill | 0.7 km | 3.8% |
| 32/59 | Quinhill from University (Egan Official) | 0.31 km | 12.0% |
What the Data Suggests
💪
Strengths to Protect
Exceptional repeatability — the engine keeps firing deep into the ride. Late-ride performance (top 20%) is actually stronger to the opening. Thrives on rides with high segment counts where rivals are already fading. The aerobic base is the asset — protect it.
🎯
Development Area
Peak power and short-burst acceleration. The punch/threshold gap (top 28% vs top 18%) shows where the ceiling is on explosive efforts. Sprint intervals and over-under VO2max work would add a new gear without eroding the aerobic base. The diesel engine is built — adding a turbo is the next step.
📊
The Real Enemy
Absolute peak power output, not endurance. The engine runs clean all day but the rev ceiling is the constraint. Watts from early to late: 470W → 405W (-14%) — barely any drop, which is the signature. The rival who fades less than everyone else still loses to a rider who never needed to fade.
Pack Battle — Rivals Within 15 Seconds
Same-gender riders finishing within 15 s of Kevin across multiple rides (≥2 encounters).
🏴
Nemesis
Hannon Ayer
1–3 in 4 encounters · 25% wins
⚔️
Rival
Henry Maxfield
1–1 in 2 encounters · 50% wins
🎯
Prey
Zac Blanco
2–0 in 2 encounters · 100% wins
| Rider | Encounters | Kevin record | Win % |
|---|---|---|---|
| 🏴 Hannon Ayer | 4 | 1–3 | 25% |
| 🏴 David Remahl | 3 | 1–2 | 33% |
| 🎯 Zac Blanco | 2 | 2–0 | 100% |
| 🎯 Dirk Bergstrom | 2 | 2–0 | 100% |
| 🎯 Adam Beliveau | 2 | 2–0 | 100% |
| ⚔️ Henry Maxfield | 2 | 1–1 | 50% |
| ⚔️ Ryan Peck | 2 | 1–1 | 50% |
| ⚔️ Joey Godiska | 2 | 1–1 | 50% |
| 🏴 Charlie Stahl | 2 | 0–2 | 0% |