Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndrew P Hill
#552 · 1:03:01 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialChristopher M Kirchhoff
#554 · 1:30:05 · M47 · Group W · INV
Wave start 8:21 AM (W-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
Andrew (W-DR) started at 8:48 AM; Christopher (W-INV) started at 8:21 AM. That gave Christopher a 27 minutes head start on Andrew because the Runner wave starts 27 minutes after the Invitational wave. On foot, Andrew ran 1:03:01 and Christopher ran 1:30:05 — Andrew was 27:04 faster than Christopher. Andrew took official place 552nd (time-based 136th) and Christopher took official place 554th (time-based 914th). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 12:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Christopher M Kirchhoff (W-INV) started 27 min earlier than Andrew (W-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -2
- Actual time Δ
- -27:04
- Section gap Δ
- 27 min (Christopher earlier)
- Wave start Δ
- 27 min (Christopher earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- —
Δ = Andrew − Christopher. Negative means Andrew is ahead/faster.
Race timeline
Computed- Christopher (W-INV) started at 8:21 AM.
- Andrew (W-DR) started at 8:48 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Andrew was 27:04 faster on foot than Christopher.
- Finish clock: Andrew crossed the line 0:04 ahead of Christopher — Andrew wins this head-to-head.
Δ (A − B): actual -27:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andrew | Christopher | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:28 | 9:50 | -2:22 |
| Stairs to Windy Gap | 5:02 | 7:45 | -2:43 |
| Windy Gap to Muir Woods | 6:06 | 6:30 | -0:24 |
| Muir Woods to Cardiac | 22:31 | 35:02 | -12:31 |
| Cardiac to White Gate | 13:31 | 19:10 | -5:39 |
| White Gate to The Stile | 6:40 | 9:25 | -2:45 |
| The Stile to Finish | 1:43 | 2:23 | -0:40 |
Δ negative = Andrew ran the segment faster.