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
OfficialErik N Dunmire
#23 · 1:01:35 · M58 · Group P · INV
Wave start 8:15 AM (P-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; Erik (P-INV) started at 8:15 AM. That gave Erik a 1 minute head start on Daniel. On foot, Daniel ran 1:00:51 and Erik ran 1:01:35 — Daniel was 0:44 faster than Erik. Daniel took official place 24th (time-based 73rd) and Erik took official place 23rd (time-based 96th). Erik's head start was enough to flip the official order even though Daniel was faster on foot. Biggest swing: Daniel gained 0:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Erik N Dunmire (P-INV) started 1 min earlier than Daniel (Q-INV).
- Overall place Δ
- +1
- Actual time Δ
- -0:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Erik earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- +1
Δ = Daniel − Erik. Negative means Daniel is ahead/faster.
Race timeline
Computed- Erik (P-INV) started at 8:15 AM.
- Daniel (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Daniel was 0:44 faster on foot than Erik.
- Finish clock: Erik crossed the line 0:16 ahead of Daniel — Erik wins this head-to-head.
Δ (A − B): actual -0:44 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Daniel | Erik | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:42 | 7:24 | +0:18 |
| Stairs to Windy Gap | 5:33 | 5:35 | -0:02 |
| Windy Gap to Muir Woods | 4:52 | 5:04 | -0:12 |
| Muir Woods to Cardiac | 23:19 | 23:59 | -0:40 |
| Cardiac to White Gate | 11:47 | 11:55 | -0:08 |
| White Gate to The Stile | 5:49 | 5:49 | ±0:00 |
| The Stile to Finish | 1:49 | 1:49 | ±0:00 |
Δ negative = Daniel ran the segment faster.