Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah Coyne
#251 · 1:12:55 · F35 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Sarah (Q-INV) started at 8:16 AM; Edward (Z-INV) started at 8:24 AM. That gave Sarah a 8 minutes head start on Edward. On foot, Sarah ran 1:12:55 and Edward ran 48:29 — Edward was 24:26 faster than Sarah. Sarah took official place 251st (time-based 423rd) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 10:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sarah Coyne (Q-INV) started 8 min earlier than Edward (Z-INV).
- Overall place Δ
- +249
- Actual time Δ
- +24:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Sarah earlier)
- Finish clock Δ
- +16:26
- Section place Δ
- +33
Δ = Sarah − Edward. Negative means Sarah is ahead/faster.
Race timeline
Computed- Sarah (Q-INV) started at 8:16 AM.
- Edward (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Edward was 24:26 faster on foot than Sarah.
- Finish clock: Edward crossed the line 16:26 ahead of Sarah — Edward wins this head-to-head.
Δ (A − B): actual +24:26 · finish clock +16:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:27 | 5:48 | +2:39 |
| Stairs to Windy Gap | 6:09 | 4:17 | +1:52 |
| Windy Gap to Muir Woods | 6:07 | 4:16 | +1:51 |
| Muir Woods to Cardiac | 28:22 | 17:52 | +10:30 |
| Cardiac to White Gate | 15:01 | 9:40 | +5:21 |
| White Gate to The Stile | 6:57 | 5:03 | +1:54 |
| The Stile to Finish | 1:52 | 1:33 | +0:19 |
Δ negative = Sarah ran the segment faster.