Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMike Duboe
#755 · 1:16:35 · M41 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialLeila Paltrowitz
#760 · 1:25:41 · F22 · Group N · DR
Wave start 8:41 AM (N-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
Mike (Y-DR) started at 8:50 AM; Leila (N-DR) started at 8:41 AM. That gave Leila a 9 minutes head start on Mike. On foot, Mike ran 1:16:35 and Leila ran 1:25:41 — Mike was 9:06 faster than Leila. Mike took official place 755th (time-based 541st) and Leila took official place 760th (time-based 805th). Mike was faster on foot and finished ahead on the official clock too. Biggest swing: Mike gained 3:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Leila Paltrowitz (N-DR) started 9 min earlier than Mike (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -9:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Leila earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +24
Δ = Mike − Leila. Negative means Mike is ahead/faster.
Race timeline
Computed- Leila (N-DR) started at 8:41 AM.
- Mike (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Mike was 9:06 faster on foot than Leila.
- Finish clock: Mike crossed the line 0:06 ahead of Leila — Mike wins this head-to-head.
Δ (A − B): actual -9:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mike | Leila | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 10:01 | -1:40 |
| Stairs to Windy Gap | 6:17 | 7:49 | -1:32 |
| Windy Gap to Muir Woods | 7:26 | 7:50 | -0:24 |
| Muir Woods to Cardiac | 28:28 | 32:23 | -3:55 |
| Cardiac to White Gate | 16:27 | 17:01 | -0:34 |
| White Gate to The Stile | 7:40 | 8:17 | -0:37 |
| The Stile to Finish | 1:56 | 2:20 | -0:24 |
Δ negative = Mike ran the segment faster.