Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKaitlin A King
#453 · 1:19:31 · F34 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialStephen N Gray
#454 · 1:28:33 · M68 · Group F · INV
Wave start 8:07 AM (F-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
Kaitlin (Q-INV) started at 8:16 AM; Stephen (F-INV) started at 8:07 AM. That gave Stephen a 9 minutes head start on Kaitlin. On foot, Kaitlin ran 1:19:31 and Stephen ran 1:28:33 — Kaitlin was 9:02 faster than Stephen. Kaitlin took official place 453rd (time-based 634th) and Stephen took official place 454th (time-based 872nd). Kaitlin was faster on foot and finished ahead on the official clock too. Biggest swing: Kaitlin gained 4:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen N Gray (F-INV) started 9 min earlier than Kaitlin (Q-INV).
- Overall place Δ
- -1
- Actual time Δ
- -9:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Stephen earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +45
Δ = Kaitlin − Stephen. Negative means Kaitlin is ahead/faster.
Race timeline
Computed- Stephen (F-INV) started at 8:07 AM.
- Kaitlin (Q-INV) started at 8:16 AM, 9:00 later.
- Actual running time: Kaitlin was 9:02 faster on foot than Stephen.
- Finish clock: Kaitlin crossed the line 0:02 ahead of Stephen — Kaitlin wins this head-to-head.
Δ (A − B): actual -9:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kaitlin | Stephen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:08 | 10:20 | -1:12 |
| Stairs to Windy Gap | 6:57 | 7:25 | -0:28 |
| Windy Gap to Muir Woods | 6:37 | 7:02 | -0:25 |
| Muir Woods to Cardiac | 30:59 | 35:01 | -4:02 |
| Cardiac to White Gate | 15:58 | 17:43 | -1:45 |
| White Gate to The Stile | 7:42 | 8:29 | -0:47 |
| The Stile to Finish | 2:10 | 2:33 | -0:23 |
Δ negative = Kaitlin ran the segment faster.