Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIzzy Dahlke
#159 · 1:09:10 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialDarien Gold
#156 · 1:04:07 · M15 · Group W · INV
Wave start 8:21 AM (W-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
Izzy (Q-INV) started at 8:16 AM; Darien (W-INV) started at 8:21 AM. That gave Izzy a 5 minutes head start on Darien. On foot, Izzy ran 1:09:10 and Darien ran 1:04:07 — Darien was 5:03 faster than Izzy. Izzy took official place 159th (time-based 297th) and Darien took official place 156th (time-based 155th). Darien was faster on foot and finished ahead on the official clock too. Biggest swing: Darien gained 2:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Izzy Dahlke (Q-INV) started 5 min earlier than Darien (W-INV).
- Overall place Δ
- +3
- Actual time Δ
- +5:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Izzy earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +19
Δ = Izzy − Darien. Negative means Izzy is ahead/faster.
Race timeline
Computed- Izzy (Q-INV) started at 8:16 AM.
- Darien (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Darien was 5:03 faster on foot than Izzy.
- Finish clock: Darien crossed the line 0:03 ahead of Izzy — Darien wins this head-to-head.
Δ (A − B): actual +5:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Izzy | Darien | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:54 | 7:16 | +0:38 |
| Stairs to Windy Gap | 6:04 | 5:26 | +0:38 |
| Windy Gap to Muir Woods | 6:00 | 5:35 | +0:25 |
| Muir Woods to Cardiac | 26:22 | 23:29 | +2:53 |
| Cardiac to White Gate | 14:05 | 13:57 | +0:08 |
| White Gate to The Stile | 6:53 | 6:44 | +0:09 |
| The Stile to Finish | 1:52 | 1:40 | +0:12 |
Δ negative = Izzy ran the segment faster.