Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher M Kirchhoff
#554 · 1:30:05 · M47 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialGunnar Shaw
#559 · 1:01:59 · M34 · Group Y · DR
Wave start 8:50 AM (Y-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
Christopher (W-INV) started at 8:21 AM; Gunnar (Y-DR) started at 8:50 AM. That gave Christopher a 29 minutes head start on Gunnar because the Runner wave starts 27 minutes after the Invitational wave. On foot, Christopher ran 1:30:05 and Gunnar ran 1:01:59 — Gunnar was 28:06 faster than Christopher. Christopher took official place 554th (time-based 914th) and Gunnar took official place 559th (time-based 110th). Christopher's head start was enough to flip the official order even though Gunnar was faster on foot. Biggest swing: Gunnar gained 11:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christopher M Kirchhoff (W-INV) started 29 min earlier than Gunnar (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -5
- Actual time Δ
- +28:06
- Section gap Δ
- 27 min (Christopher earlier)
- Wave start Δ
- 29 min (Christopher earlier)
- Finish clock Δ
- -0:54
- Section place Δ
- —
Δ = Christopher − Gunnar. Negative means Christopher is ahead/faster.
Race timeline
Computed- Christopher (W-INV) started at 8:21 AM.
- Gunnar (Y-DR) started at 8:50 AM, 29:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Gunnar was 28:06 faster on foot than Christopher.
- Finish clock: Christopher crossed the line 0:54 ahead of Gunnar — Christopher wins this head-to-head.
Δ (A − B): actual +28:06 · finish clock -0:54.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Gunnar | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:50 | 7:49 | +2:01 |
| Stairs to Windy Gap | 7:45 | 5:37 | +2:08 |
| Windy Gap to Muir Woods | 6:30 | 5:26 | +1:04 |
| Muir Woods to Cardiac | 35:02 | 23:30 | +11:32 |
| Cardiac to White Gate | 19:10 | 11:45 | +7:25 |
| White Gate to The Stile | 9:25 | 6:06 | +3:19 |
| The Stile to Finish | 2:23 | 1:46 | +0:37 |
Δ negative = Christopher ran the segment faster.