Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWalter R Paulsen
#996 · 1:38:25 · M64 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialAlice Fong
#999 · 1:33:29 · F35 · Group Q · DR
Wave start 8:43 AM (Q-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
Walter (K-DR) started at 8:38 AM; Alice (Q-DR) started at 8:43 AM. That gave Walter a 5 minutes head start on Alice. On foot, Walter ran 1:38:25 and Alice ran 1:33:29 — Alice was 4:56 faster than Walter. Walter took official place 996th (time-based 1072nd) and Alice took official place 999th (time-based 973rd). Walter's head start was enough to flip the official order even though Alice was faster on foot. Biggest swing: Alice gained 1:39 from Cardiac to White Gate.
Deltas
ComputedWave start
Walter R Paulsen (K-DR) started 5 min earlier than Alice (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- +4:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Walter earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -41
Δ = Walter − Alice. Negative means Walter is ahead/faster.
Race timeline
Computed- Walter (K-DR) started at 8:38 AM.
- Alice (Q-DR) started at 8:43 AM, 5:00 later.
- Actual running time: Alice was 4:56 faster on foot than Walter.
- Finish clock: Walter crossed the line 0:04 ahead of Alice — Walter wins this head-to-head.
Δ (A − B): actual +4:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Walter | Alice | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:13 | 10:02 | +1:11 |
| Stairs to Windy Gap | 8:13 | 8:17 | -0:04 |
| Windy Gap to Muir Woods | 8:35 | 7:47 | +0:48 |
| Muir Woods to Cardiac | 35:48 | 36:19 | -0:31 |
| Cardiac to White Gate | 21:13 | 19:34 | +1:39 |
| White Gate to The Stile | 10:30 | 9:13 | +1:17 |
| The Stile to Finish | 2:53 | 2:17 | +0:36 |
Δ negative = Walter ran the segment faster.