Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMacenna Hansen
#513 · 1:01:45 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialDavid Leipsic
#516 · 1:31:14 · M61 · Group M · INV
Wave start 8:13 AM (M-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
Macenna (P-DR) started at 8:42 AM; David (M-INV) started at 8:13 AM. That gave David a 29 minutes head start on Macenna because the Runner wave starts 27 minutes after the Invitational wave. On foot, Macenna ran 1:01:45 and David ran 1:31:14 — Macenna was 29:29 faster than David. Macenna took official place 513th (time-based 102nd) and David took official place 516th (time-based 931st). Macenna was faster on foot and finished ahead on the official clock too. Biggest swing: Macenna gained 10:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David Leipsic (M-INV) started 29 min earlier than Macenna (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -3
- Actual time Δ
- -29:29
- Section gap Δ
- 27 min (David earlier)
- Wave start Δ
- 29 min (David earlier)
- Finish clock Δ
- -0:29
- Section place Δ
- —
Δ = Macenna − David. Negative means Macenna is ahead/faster.
Race timeline
Computed- David (M-INV) started at 8:13 AM.
- Macenna (P-DR) started at 8:42 AM, 29:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Macenna was 29:29 faster on foot than David.
- Finish clock: Macenna crossed the line 0:29 ahead of David — Macenna wins this head-to-head.
Δ (A − B): actual -29:29 · finish clock -0:29.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Macenna | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:13 | 11:07 | -3:54 |
| Stairs to Windy Gap | 5:30 | 7:33 | -2:03 |
| Windy Gap to Muir Woods | 5:36 | 8:46 | -3:10 |
| Muir Woods to Cardiac | 22:41 | 33:24 | -10:43 |
| Cardiac to White Gate | 12:52 | 18:20 | -5:28 |
| White Gate to The Stile | 6:06 | 9:23 | -3:17 |
| The Stile to Finish | 1:47 | 2:41 | -0:54 |
Δ negative = Macenna ran the segment faster.