Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid M Strand
#362 · 1:29:14 · M71 · Group B · INV
Wave start 8:03 AM (B-INV)
Athlete B
OfficialAnna Rosztoczy
#360 · 1:16:10 · F26 · Group Q · INV
Wave start 8:16 AM (Q-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
David (B-INV) started at 8:03 AM; Anna (Q-INV) started at 8:16 AM. That gave David a 13 minutes head start on Anna. On foot, David ran 1:29:14 and Anna ran 1:16:10 — Anna was 13:04 faster than David. David took official place 362nd (time-based 890th) and Anna took official place 360th (time-based 527th). Anna was faster on foot and finished ahead on the official clock too. Biggest swing: Anna gained 6:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David M Strand (B-INV) started 13 min earlier than Anna (Q-INV).
- Overall place Δ
- +2
- Actual time Δ
- +13:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (David earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -38
Δ = David − Anna. Negative means David is ahead/faster.
Race timeline
Computed- David (B-INV) started at 8:03 AM.
- Anna (Q-INV) started at 8:16 AM, 13:00 later.
- Actual running time: Anna was 13:04 faster on foot than David.
- Finish clock: Anna crossed the line 0:04 ahead of David — Anna wins this head-to-head.
Δ (A − B): actual +13:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Anna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 9:03 | +0:51 |
| Stairs to Windy Gap | 7:48 | 7:09 | +0:39 |
| Windy Gap to Muir Woods | 6:47 | 6:08 | +0:39 |
| Muir Woods to Cardiac | 35:49 | 28:55 | +6:54 |
| Cardiac to White Gate | 17:12 | 15:13 | +1:59 |
| White Gate to The Stile | 9:09 | 7:37 | +1:32 |
| The Stile to Finish | 2:35 | 2:05 | +0:30 |
Δ negative = David ran the segment faster.