Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark VandenBerghe
#723 · 1:26:05 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Mark (L-DR) started at 8:39 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 15 minutes head start on Mark because the Runner wave starts 27 minutes after the Invitational wave. On foot, Mark ran 1:26:05 and Edward ran 48:29 — Edward was 37:36 faster than Mark. Mark took official place 723rd (time-based 814th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 14:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 15 min earlier than Mark (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +721
- Actual time Δ
- +37:36
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 15 min (Edward earlier)
- Finish clock Δ
- +52:36
- Section place Δ
- —
Δ = Mark − Edward. Negative means Mark is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Mark (L-DR) started at 8:39 AM, 15:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 37:36 faster on foot than Mark.
- Finish clock: Edward crossed the line 52:36 ahead of Mark — Edward wins this head-to-head.
Δ (A − B): actual +37:36 · finish clock +52:36.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 5:48 | +3:50 |
| Stairs to Windy Gap | 7:36 | 4:17 | +3:19 |
| Windy Gap to Muir Woods | 7:04 | 4:16 | +2:48 |
| Muir Woods to Cardiac | 32:14 | 17:52 | +14:22 |
| Cardiac to White Gate | 18:43 | 9:40 | +9:03 |
| White Gate to The Stile | 8:26 | 5:03 | +3:23 |
| The Stile to Finish | 2:24 | 1:33 | +0:51 |
Δ negative = Mark ran the segment faster.