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
OfficialEric M Spector
#515 · 1:44:05 · M79 · Group AAA · INV
Wave start 8:00 AM (AAA-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; Eric (AAA-INV) started at 8:00 AM. That gave Eric a 42 minutes head start on Macenna because the Runner wave starts 27 minutes after the Invitational wave. On foot, Macenna ran 1:01:45 and Eric ran 1:44:05 — Macenna was 42:20 faster than Eric. Macenna took official place 513th (time-based 102nd) and Eric took official place 515th (time-based 1156th). Macenna was faster on foot and finished ahead on the official clock too. Biggest swing: Macenna gained 15:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric M Spector (AAA-INV) started 42 min earlier than Macenna (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -2
- Actual time Δ
- -42:20
- Section gap Δ
- 27 min (Eric earlier)
- Wave start Δ
- 42 min (Eric earlier)
- Finish clock Δ
- -0:20
- Section place Δ
- —
Δ = Macenna − Eric. Negative means Macenna is ahead/faster.
Race timeline
Computed- Eric (AAA-INV) started at 8:00 AM.
- Macenna (P-DR) started at 8:42 AM, 42:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Macenna was 42:20 faster on foot than Eric.
- Finish clock: Macenna crossed the line 0:20 ahead of Eric — Macenna wins this head-to-head.
Δ (A − B): actual -42:20 · finish clock -0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Macenna | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:13 | 12:02 | -4:49 |
| Stairs to Windy Gap | 5:30 | 9:30 | -4:00 |
| Windy Gap to Muir Woods | 5:36 | 8:59 | -3:23 |
| Muir Woods to Cardiac | 22:41 | 37:56 | -15:15 |
| Cardiac to White Gate | 12:52 | 22:01 | -9:09 |
| White Gate to The Stile | 6:06 | 10:48 | -4:42 |
| The Stile to Finish | 1:47 | 2:49 | -1:02 |
Δ negative = Macenna ran the segment faster.