Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCurtis F Robinson
#738 · 1:25:58 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialGlen Oakley
#743 · 1:16:15 · M34 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Curtis (M-DR) started at 8:40 AM; Glen (Y-DR) started at 8:50 AM. That gave Curtis a 10 minutes head start on Glen. On foot, Curtis ran 1:25:58 and Glen ran 1:16:15 — Glen was 9:43 faster than Curtis. Curtis took official place 738th (time-based 813th) and Glen took official place 743rd (time-based 528th). Curtis's head start was enough to flip the official order even though Glen was faster on foot. Biggest swing: Glen gained 3:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Curtis F Robinson (M-DR) started 10 min earlier than Glen (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- +9:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Curtis earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -24
Δ = Curtis − Glen. Negative means Curtis is ahead/faster.
Race timeline
Computed- Curtis (M-DR) started at 8:40 AM.
- Glen (Y-DR) started at 8:50 AM, 10:00 later.
- Actual running time: Glen was 9:43 faster on foot than Curtis.
- Finish clock: Curtis crossed the line 0:17 ahead of Glen — Curtis wins this head-to-head.
Δ (A − B): actual +9:43 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Curtis | Glen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:22 | 8:52 | +1:30 |
| Stairs to Windy Gap | 8:12 | 6:15 | +1:57 |
| Windy Gap to Muir Woods | 6:52 | 6:05 | +0:47 |
| Muir Woods to Cardiac | 33:19 | 29:55 | +3:24 |
| Cardiac to White Gate | 16:36 | 15:44 | +0:52 |
| White Gate to The Stile | 8:19 | 7:34 | +0:45 |
| The Stile to Finish | 2:18 | 1:50 | +0:28 |
Δ negative = Curtis ran the segment faster.