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
OfficialGidon T Singer
#456 · 1:22:37 · M61 · Group M · INV
Wave start 8:13 AM (M-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; Gidon (M-INV) started at 8:13 AM. That gave Gidon a 3 minutes head start on Kaitlin. On foot, Kaitlin ran 1:19:31 and Gidon ran 1:22:37 — Kaitlin was 3:06 faster than Gidon. Kaitlin took official place 453rd (time-based 634th) and Gidon took official place 456th (time-based 724th). Kaitlin was faster on foot and finished ahead on the official clock too. Biggest swing: Kaitlin gained 1:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gidon T Singer (M-INV) started 3 min earlier than Kaitlin (Q-INV).
- Overall place Δ
- -3
- Actual time Δ
- -3:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Gidon earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +27
Δ = Kaitlin − Gidon. Negative means Kaitlin is ahead/faster.
Race timeline
Computed- Gidon (M-INV) started at 8:13 AM.
- Kaitlin (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Kaitlin was 3:06 faster on foot than Gidon.
- Finish clock: Kaitlin crossed the line 0:06 ahead of Gidon — Kaitlin wins this head-to-head.
Δ (A − B): actual -3:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kaitlin | Gidon | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:08 | 10:14 | -1:06 |
| Stairs to Windy Gap | 6:57 | 7:31 | -0:34 |
| Windy Gap to Muir Woods | 6:37 | 6:13 | +0:24 |
| Muir Woods to Cardiac | 30:59 | 32:30 | -1:31 |
| Cardiac to White Gate | 15:58 | 16:02 | -0:04 |
| White Gate to The Stile | 7:42 | 7:47 | -0:05 |
| The Stile to Finish | 2:10 | 2:20 | -0:10 |
Δ negative = Kaitlin ran the segment faster.