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
OfficialJohnny Rutledge
#154 · 1:07:06 · M55 · Group T · INV
Wave start 8:18 AM (T-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; Johnny (T-INV) started at 8:18 AM. That gave Izzy a 2 minutes head start on Johnny. On foot, Izzy ran 1:09:10 and Johnny ran 1:07:06 — Johnny was 2:04 faster than Izzy. Izzy took official place 159th (time-based 297th) and Johnny took official place 154th (time-based 236th). Johnny was faster on foot and finished ahead on the official clock too. Biggest swing: Johnny gained 1:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Izzy Dahlke (Q-INV) started 2 min earlier than Johnny (T-INV).
- Overall place Δ
- +5
- Actual time Δ
- +2:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Izzy earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +24
Δ = Izzy − Johnny. Negative means Izzy is ahead/faster.
Race timeline
Computed- Izzy (Q-INV) started at 8:16 AM.
- Johnny (T-INV) started at 8:18 AM, 2:00 later.
- Actual running time: Johnny was 2:04 faster on foot than Izzy.
- Finish clock: Johnny crossed the line 0:04 ahead of Izzy — Johnny wins this head-to-head.
Δ (A − B): actual +2:04 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Izzy | Johnny | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:54 | 7:53 | +0:01 |
| Stairs to Windy Gap | 6:04 | 6:02 | +0:02 |
| Windy Gap to Muir Woods | 6:00 | 5:15 | +0:45 |
| Muir Woods to Cardiac | 26:22 | 26:33 | -0:11 |
| Cardiac to White Gate | 14:05 | 12:51 | +1:14 |
| White Gate to The Stile | 6:53 | 6:38 | +0:15 |
| The Stile to Finish | 1:52 | 1:54 | -0:02 |
Δ negative = Izzy ran the segment faster.