Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErin Wagner
#334 · 1:16:19 · F41 · Group P · INV
Wave start 8:15 AM (P-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
Erin (P-INV) started at 8:15 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 5 minutes head start on Erin. On foot, Erin ran 1:16:19 and Chris ran 1:00:42 — Chris was 15:37 faster than Erin. Erin took official place 334th (time-based 529th) 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 6:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 5 min earlier than Erin (P-INV).
- Overall place Δ
- +333
- Actual time Δ
- +15:37
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Chris earlier)
- Finish clock Δ
- +20:37
- Section place Δ
- +21
Δ = Erin − Chris. Negative means Erin is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Erin (P-INV) started at 8:15 AM, 5:00 later.
- Actual running time: Chris was 15:37 faster on foot than Erin.
- Finish clock: Chris crossed the line 20:37 ahead of Erin — Chris wins this head-to-head.
Δ (A − B): actual +15:37 · finish clock +20:37.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erin | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 7:31 | +1:34 |
| Stairs to Windy Gap | 6:49 | 5:35 | +1:14 |
| Windy Gap to Muir Woods | 6:39 | 5:25 | +1:14 |
| Muir Woods to Cardiac | 28:34 | 22:10 | +6:24 |
| Cardiac to White Gate | 15:44 | 12:14 | +3:30 |
| White Gate to The Stile | 7:30 | 5:57 | +1:33 |
| The Stile to Finish | 1:58 | 1:50 | +0:08 |
Δ negative = Erin ran the segment faster.