Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCheri Nielsen
#511 · 1:31:27 · F52 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialMacenna Hansen
#513 · 1:01:45 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
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
Cheri (K-INV) started at 8:11 AM; Macenna (P-DR) started at 8:42 AM. That gave Cheri a 31 minutes head start on Macenna because the Runner wave starts 27 minutes after the Invitational wave. On foot, Cheri ran 1:31:27 and Macenna ran 1:01:45 — Macenna was 29:42 faster than Cheri. Cheri took official place 511th (time-based 935th) and Macenna took official place 513th (time-based 102nd). Cheri's head start was enough to flip the official order even though Macenna was faster on foot. Biggest swing: Macenna gained 11:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Cheri Nielsen (K-INV) started 31 min earlier than Macenna (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -2
- Actual time Δ
- +29:42
- Section gap Δ
- 27 min (Cheri earlier)
- Wave start Δ
- 31 min (Cheri earlier)
- Finish clock Δ
- -1:18
- Section place Δ
- —
Δ = Cheri − Macenna. Negative means Cheri is ahead/faster.
Race timeline
Computed- Cheri (K-INV) started at 8:11 AM.
- Macenna (P-DR) started at 8:42 AM, 31:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Macenna was 29:42 faster on foot than Cheri.
- Finish clock: Cheri crossed the line 1:18 ahead of Macenna — Cheri wins this head-to-head.
Δ (A − B): actual +29:42 · finish clock -1:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cheri | Macenna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:33 | 7:13 | +4:20 |
| Stairs to Windy Gap | 7:57 | 5:30 | +2:27 |
| Windy Gap to Muir Woods | 7:32 | 5:36 | +1:56 |
| Muir Woods to Cardiac | 33:57 | 22:41 | +11:16 |
| Cardiac to White Gate | 18:41 | 12:52 | +5:49 |
| White Gate to The Stile | 8:54 | 6:06 | +2:48 |
| The Stile to Finish | 2:53 | 1:47 | +1:06 |
Δ negative = Cheri ran the segment faster.