Rider Type · Data-Derived
Diesel / Rouleur
Consistent across the ride. Aerobic engine that keeps firing late in the day.
Over 16 rides and 157 segment results in 2026, Ghislain Gackiere averaged in the top 38% of the field, with a +6 percentile points (improves!) from the opening segments to the late-ride segments.
Over 16 rides and 157 segment results in 2026, Ghislain Gackiere averaged in the top 38% of the field, with a +6 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 43% avg →
Late (S07+): top 37% avg ·
Swing: +6 percentile points (improves!)
Performance by Segment Type
By Distance
<0.4km (n=57 · 395W avg)
Top 40%
0.4–0.8km (n=60 · 348W avg)
Top 37%
>0.8km (n=40 · 292W avg)
Top 38%
By Gradient
<6% flat (n=39 · 342W avg)
Top 41%
6–10% mod (n=63 · 343W avg)
Top 38%
10–13% steep (n=42 · 364W avg)
Top 37%
>13% wall (n=13 · 350W avg)
Top 39%
Effort Profile
Punchy <0.45km ≥9% (n=41)
Top 39%
Threshold ≥0.7km ≥5% (n=38)
Top 34%
Peak Performances — Best 5 Segments
| Rank | Segment | Distance | Grade |
|---|---|---|---|
| 9/62 | Hillview | 0.61 km | 0.1% |
| 9/52 | Ramona Rd. | 0.95 km | 11.9% |
| 11/62 | Foothills Park Vista Point (Egan Official) | 0.96 km | 7.6% |
| 11/59 | Los Trancos (Egan Official) | 0.38 km | 11.8% |
| 9/48 | Lindy to the tippy-top of Canyon View | 0.82 km | 12.5% |
Toughest Moments — Worst 5 Segments
| Rank | Segment | Distance | Grade |
|---|---|---|---|
| 47/56 | St Francis Rd | 0.92 km | 3.7% |
| 44/54 | Matadero Creek Ln Climb from Bottom | 0.26 km | 10.3% |
| 51/66 | Stonebrook to Prospect | 0.47 km | 5.5% |
| 42/56 | De Bell (Egan official) | 0.31 km | 7.9% |
| 44/61 | Deerfield Drive up | 0.24 km | 9.1% |
What the Data Suggests
💪
Strengths to Protect
Exceptional repeatability — the engine keeps firing deep into the ride. Late-ride performance (top 37%) 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 39% vs top 34%) 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: 382W → 329W (-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 Ghislain across multiple rides (≥2 encounters).
🏴
Nemesis
Joshua Wise
1–2 in 3 encounters · 33% wins
⚔️
Rival
Markús Diehl
1–1 in 2 encounters · 50% wins
🎯
Prey
Ryan Fisher
2–1 in 3 encounters · 67% wins
| Rider | Encounters | Ghislain record | Win % |
|---|---|---|---|
| 🎯 Ryan Fisher | 3 | 2–1 | 67% |
| 🏴 Joshua Wise | 3 | 1–2 | 33% |
| 🎯 Allen I | 2 | 2–0 | 100% |
| 🎯 Kai Yee | 2 | 2–0 | 100% |
| 🎯 James Robinson | 2 | 2–0 | 100% |
| ⚔️ Markús Diehl | 2 | 1–1 | 50% |
| 🏴 Jerome S | 2 | 0–2 | 0% |
| 🏴 Agustin Malki | 2 | 0–2 | 0% |
| 🏴 Martin W | 2 | 0–2 | 0% |
| 🏴 Jim Palmer | 2 | 0–2 | 0% |