Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Weinfeld
#716 · 1:22:46 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialIshwar Sikha
#713 · 1:16:31 · M15 · Group W · DR
Wave start 8:48 AM (W-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
David (P-DR) started at 8:42 AM; Ishwar (W-DR) started at 8:48 AM. That gave David a 6 minutes head start on Ishwar. On foot, David ran 1:22:46 and Ishwar ran 1:16:31 — Ishwar was 6:15 faster than David. David took official place 716th (time-based 733rd) and Ishwar took official place 713th (time-based 540th). Ishwar was faster on foot and finished ahead on the official clock too. Biggest swing: Ishwar gained 2:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David Weinfeld (P-DR) started 6 min earlier than Ishwar (W-DR).
- Overall place Δ
- +3
- Actual time Δ
- +6:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (David earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +6
Δ = David − Ishwar. Negative means David is ahead/faster.
Race timeline
Computed- David (P-DR) started at 8:42 AM.
- Ishwar (W-DR) started at 8:48 AM, 6:00 later.
- Actual running time: Ishwar was 6:15 faster on foot than David.
- Finish clock: Ishwar crossed the line 0:15 ahead of David — Ishwar wins this head-to-head.
Δ (A − B): actual +6:15 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Ishwar | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:11 | 8:45 | +0:26 |
| Stairs to Windy Gap | 7:19 | 6:44 | +0:35 |
| Windy Gap to Muir Woods | 6:34 | 6:44 | -0:10 |
| Muir Woods to Cardiac | 32:26 | 29:28 | +2:58 |
| Cardiac to White Gate | 16:20 | 15:20 | +1:00 |
| White Gate to The Stile | 8:19 | 7:27 | +0:52 |
| The Stile to Finish | 2:37 | 2:03 | +0:34 |
Δ negative = David ran the segment faster.