Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDaniel Y Kono
#24 · 1:00:51 · M57 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialJeffrey A Stern
#19 · 53:25 · M39 · Group Y · INV
Wave start 8:23 AM (Y-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
Daniel (Q-INV) started at 8:16 AM; Jeffrey (Y-INV) started at 8:23 AM. That gave Daniel a 7 minutes head start on Jeffrey. On foot, Daniel ran 1:00:51 and Jeffrey ran 53:25 — Jeffrey was 7:26 faster than Daniel. Daniel took official place 24th (time-based 73rd) and Jeffrey took official place 19th (time-based 10th). Jeffrey was faster on foot and finished ahead on the official clock too. Biggest swing: Jeffrey gained 3:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Daniel Y Kono (Q-INV) started 7 min earlier than Jeffrey (Y-INV).
- Overall place Δ
- +5
- Actual time Δ
- +7:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Daniel earlier)
- Finish clock Δ
- +0:26
- Section place Δ
- +2
Δ = Daniel − Jeffrey. Negative means Daniel is ahead/faster.
Race timeline
Computed- Daniel (Q-INV) started at 8:16 AM.
- Jeffrey (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Jeffrey was 7:26 faster on foot than Daniel.
- Finish clock: Jeffrey crossed the line 0:26 ahead of Daniel — Jeffrey wins this head-to-head.
Δ (A − B): actual +7:26 · finish clock +0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Daniel | Jeffrey | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:42 | 6:15 | +1:27 |
| Stairs to Windy Gap | 5:33 | 4:48 | +0:45 |
| Windy Gap to Muir Woods | 4:52 | 4:45 | +0:07 |
| Muir Woods to Cardiac | 23:19 | 19:44 | +3:35 |
| Cardiac to White Gate | 11:47 | 10:43 | +1:04 |
| White Gate to The Stile | 5:49 | 5:35 | +0:14 |
| The Stile to Finish | 1:49 | 1:35 | +0:14 |
Δ negative = Daniel ran the segment faster.