Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTracy L Witter
#958 · 1:40:10 · F57 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialMiles M Gensler
#956 · 1:23:08 · M21 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Tracy (G-DR) started at 8:35 AM; Miles (SCR-DR) started at 8:52 AM. That gave Tracy a 17 minutes head start on Miles. On foot, Tracy ran 1:40:10 and Miles ran 1:23:08 — Miles was 17:02 faster than Tracy. Tracy took official place 958th (time-based 1095th) and Miles took official place 956th (time-based 743rd). Miles was faster on foot and finished ahead on the official clock too. Biggest swing: Miles gained 7:25 from Cardiac to White Gate.
Deltas
ComputedWave start
Tracy L Witter (G-DR) started 17 min earlier than Miles (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- +17:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Tracy earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -11
Δ = Tracy − Miles. Negative means Tracy is ahead/faster.
Race timeline
Computed- Tracy (G-DR) started at 8:35 AM.
- Miles (SCR-DR) started at 8:52 AM, 17:00 later.
- Actual running time: Miles was 17:02 faster on foot than Tracy.
- Finish clock: Miles crossed the line 0:02 ahead of Tracy — Miles wins this head-to-head.
Δ (A − B): actual +17:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tracy | Miles | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:04 | 8:58 | +2:06 |
| Stairs to Windy Gap | 8:38 | 7:03 | +1:35 |
| Windy Gap to Muir Woods | 8:34 | 6:27 | +2:07 |
| Muir Woods to Cardiac | 35:45 | 34:15 | +1:30 |
| Cardiac to White Gate | 23:01 | 15:36 | +7:25 |
| White Gate to The Stile | 10:05 | 8:46 | +1:19 |
| The Stile to Finish | 3:03 | 2:03 | +1:00 |
Δ negative = Tracy ran the segment faster.