Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlena D Lanos
#421 · 1:18:11 · F35 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Alena (Q-INV) started at 8:16 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 6 minutes head start on Alena. On foot, Alena ran 1:18:11 and Chris ran 1:00:42 — Chris was 17:29 faster than Alena. Alena took official place 421st (time-based 584th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 6:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 6 min earlier than Alena (Q-INV).
- Overall place Δ
- +420
- Actual time Δ
- +17:29
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Chris earlier)
- Finish clock Δ
- +23:29
- Section place Δ
- +44
Δ = Alena − Chris. Negative means Alena is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Alena (Q-INV) started at 8:16 AM, 6:00 later.
- Actual running time: Chris was 17:29 faster on foot than Alena.
- Finish clock: Chris crossed the line 23:29 ahead of Alena — Chris wins this head-to-head.
Δ (A − B): actual +17:29 · finish clock +23:29.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alena | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 7:31 | +1:34 |
| Stairs to Windy Gap | 6:48 | 5:35 | +1:13 |
| Windy Gap to Muir Woods | 6:06 | 5:25 | +0:41 |
| Muir Woods to Cardiac | 28:44 | 22:10 | +6:34 |
| Cardiac to White Gate | 17:22 | 12:14 | +5:08 |
| White Gate to The Stile | 7:52 | 5:57 | +1:55 |
| The Stile to Finish | 2:14 | 1:50 | +0:24 |
Δ negative = Alena ran the segment faster.