Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeorge A Dombrovski
#422 · 1:33:11 · M73 · Group AA · INV
Wave start 8:01 AM (AA-INV)
Athlete B
OfficialJonn D Duysen
#424 · 1:11:18 · M34 · Group Y · INV
Wave start 8:23 AM (Y-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
George (AA-INV) started at 8:01 AM; Jonn (Y-INV) started at 8:23 AM. That gave George a 22 minutes head start on Jonn. On foot, George ran 1:33:11 and Jonn ran 1:11:18 — Jonn was 21:53 faster than George. George took official place 422nd (time-based 967th) and Jonn took official place 424th (time-based 358th). George's head start was enough to flip the official order even though Jonn was faster on foot. Biggest swing: Jonn gained 7:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
George A Dombrovski (AA-INV) started 22 min earlier than Jonn (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- +21:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 22 min (George earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -71
Δ = George − Jonn. Negative means George is ahead/faster.
Race timeline
Computed- George (AA-INV) started at 8:01 AM.
- Jonn (Y-INV) started at 8:23 AM, 22:00 later.
- Actual running time: Jonn was 21:53 faster on foot than George.
- Finish clock: George crossed the line 0:07 ahead of Jonn — George wins this head-to-head.
Δ (A − B): actual +21:53 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | George | Jonn | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:40 | 8:02 | +3:38 |
| Stairs to Windy Gap | 8:48 | 6:05 | +2:43 |
| Windy Gap to Muir Woods | 7:30 | 5:38 | +1:52 |
| Muir Woods to Cardiac | 35:45 | 28:38 | +7:07 |
| Cardiac to White Gate | 18:08 | 13:49 | +4:19 |
| White Gate to The Stile | 8:41 | 7:10 | +1:31 |
| The Stile to Finish | 2:39 | 1:56 | +0:43 |
Δ negative = George ran the segment faster.