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
OfficialJackson R Renaudin
#160 · 1:06:11 · M13 · Group U · INV
Wave start 8:19 AM (U-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; Jackson (U-INV) started at 8:19 AM. That gave Izzy a 3 minutes head start on Jackson. On foot, Izzy ran 1:09:10 and Jackson ran 1:06:11 — Jackson was 2:59 faster than Izzy. Izzy took official place 159th (time-based 297th) and Jackson took official place 160th (time-based 210th). Izzy's head start was enough to flip the official order even though Jackson was faster on foot. Biggest swing: Jackson gained 1:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Izzy Dahlke (Q-INV) started 3 min earlier than Jackson (U-INV).
- Overall place Δ
- -1
- Actual time Δ
- +2:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Izzy earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +16
Δ = Izzy − Jackson. Negative means Izzy is ahead/faster.
Race timeline
Computed- Izzy (Q-INV) started at 8:16 AM.
- Jackson (U-INV) started at 8:19 AM, 3:00 later.
- Actual running time: Jackson was 2:59 faster on foot than Izzy.
- Finish clock: Izzy crossed the line 0:01 ahead of Jackson — Izzy wins this head-to-head.
Δ (A − B): actual +2:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Izzy | Jackson | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:54 | 8:13 | -0:19 |
| Stairs to Windy Gap | 6:04 | 5:43 | +0:21 |
| Windy Gap to Muir Woods | 6:00 | 5:39 | +0:21 |
| Muir Woods to Cardiac | 26:22 | 24:41 | +1:41 |
| Cardiac to White Gate | 14:05 | 13:20 | +0:45 |
| White Gate to The Stile | 6:53 | 6:45 | +0:08 |
| The Stile to Finish | 1:52 | 1:50 | +0:02 |
Δ negative = Izzy ran the segment faster.