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
OfficialTim J Hyer
#254 · 1:06:59 · M43 · Group X · INV
Wave start 8:22 AM (X-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; Tim (X-INV) started at 8:22 AM. That gave Sarah a 6 minutes head start on Tim. On foot, Sarah ran 1:12:55 and Tim ran 1:06:59 — Tim was 5:56 faster than Sarah. Sarah took official place 251st (time-based 423rd) and Tim took official place 254th (time-based 230th). Sarah's head start was enough to flip the official order even though Tim was faster on foot. Biggest swing: Tim gained 4:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sarah Coyne (Q-INV) started 6 min earlier than Tim (X-INV).
- Overall place Δ
- -3
- Actual time Δ
- +5:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Sarah earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +17
Δ = Sarah − Tim. Negative means Sarah is ahead/faster.
Race timeline
Computed- Sarah (Q-INV) started at 8:16 AM.
- Tim (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Tim was 5:56 faster on foot than Sarah.
- Finish clock: Sarah crossed the line 0:04 ahead of Tim — Sarah wins this head-to-head.
Δ (A − B): actual +5:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Tim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:27 | 7:43 | +0:44 |
| Stairs to Windy Gap | 6:09 | 5:51 | +0:18 |
| Windy Gap to Muir Woods | 6:07 | 6:07 | ±0:00 |
| Muir Woods to Cardiac | 28:22 | 23:34 | +4:48 |
| Cardiac to White Gate | 15:01 | 14:30 | +0:31 |
| White Gate to The Stile | 6:57 | 7:11 | -0:14 |
| The Stile to Finish | 1:52 | 2:03 | -0:11 |
Δ negative = Sarah ran the segment faster.