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
OfficialJoel Oxman
#423 · 1:14:12 · M49 · Group V · INV
Wave start 8:20 AM (V-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; Joel (V-INV) started at 8:20 AM. That gave George a 19 minutes head start on Joel. On foot, George ran 1:33:11 and Joel ran 1:14:12 — Joel was 18:59 faster than George. George took official place 422nd (time-based 967th) and Joel took official place 423rd (time-based 454th). George's head start was enough to flip the official order even though Joel was faster on foot. Biggest swing: Joel gained 6:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
George A Dombrovski (AA-INV) started 19 min earlier than Joel (V-INV).
- Overall place Δ
- -1
- Actual time Δ
- +18:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 19 min (George earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -20
Δ = George − Joel. Negative means George is ahead/faster.
Race timeline
Computed- George (AA-INV) started at 8:01 AM.
- Joel (V-INV) started at 8:20 AM, 19:00 later.
- Actual running time: Joel was 18:59 faster on foot than George.
- Finish clock: George crossed the line 0:01 ahead of Joel — George wins this head-to-head.
Δ (A − B): actual +18:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | George | Joel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:40 | 8:29 | +3:11 |
| Stairs to Windy Gap | 8:48 | 6:41 | +2:07 |
| Windy Gap to Muir Woods | 7:30 | 5:56 | +1:34 |
| Muir Woods to Cardiac | 35:45 | 29:03 | +6:42 |
| Cardiac to White Gate | 18:08 | 14:53 | +3:15 |
| White Gate to The Stile | 8:41 | 7:14 | +1:27 |
| The Stile to Finish | 2:39 | 1:56 | +0:43 |
Δ negative = George ran the segment faster.