Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen C Donahue
#84 · 1:02:00 · M48 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialMatthew Kleiman
#80 · 56:48 · M24 · Group SCR · INV
Wave start 8:25 AM (SCR-INV)
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
Stephen (V-INV) started at 8:20 AM; Matthew (SCR-INV) started at 8:25 AM. That gave Stephen a 5 minutes head start on Matthew. On foot, Stephen ran 1:02:00 and Matthew ran 56:48 — Matthew was 5:12 faster than Stephen. Stephen took official place 84th (time-based 112th) and Matthew took official place 80th (time-based 29th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 1:09 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Stephen C Donahue (V-INV) started 5 min earlier than Matthew (SCR-INV).
- Overall place Δ
- +4
- Actual time Δ
- +5:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Stephen earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -1
Δ = Stephen − Matthew. Negative means Stephen is ahead/faster.
Race timeline
Computed- Stephen (V-INV) started at 8:20 AM.
- Matthew (SCR-INV) started at 8:25 AM, 5:00 later.
- Actual running time: Matthew was 5:12 faster on foot than Stephen.
- Finish clock: Matthew crossed the line 0:12 ahead of Stephen — Matthew wins this head-to-head.
Δ (A − B): actual +5:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:11 | 6:18 | +0:53 |
| Stairs to Windy Gap | 5:09 | 4:38 | +0:31 |
| Windy Gap to Muir Woods | 5:40 | 4:31 | +1:09 |
| Muir Woods to Cardiac | — | 22:03 | — |
| Cardiac to White Gate | — | 11:52 | — |
| White Gate to The Stile | 6:31 | 5:53 | +0:38 |
| The Stile to Finish | 2:03 | 1:33 | +0:30 |
Δ negative = Stephen ran the segment faster.