Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah M Evans
#152 · 1:12:00 · F46 · Group M · INV
Wave start 8:13 AM (M-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
Sarah (M-INV) started at 8:13 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 3 minutes head start on Sarah. On foot, Sarah ran 1:12:00 and Chris ran 1:00:42 — Chris was 11:18 faster than Sarah. Sarah took official place 152nd (time-based 389th) 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 4:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 3 min earlier than Sarah (M-INV).
- Overall place Δ
- +151
- Actual time Δ
- +11:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Chris earlier)
- Finish clock Δ
- +14:18
- Section place Δ
- +4
Δ = Sarah − Chris. Negative means Sarah is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Sarah (M-INV) started at 8:13 AM, 3:00 later.
- Actual running time: Chris was 11:18 faster on foot than Sarah.
- Finish clock: Chris crossed the line 14:18 ahead of Sarah — Chris wins this head-to-head.
Δ (A − B): actual +11:18 · finish clock +14:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:13 | 7:31 | +0:42 |
| Stairs to Windy Gap | 6:10 | 5:35 | +0:35 |
| Windy Gap to Muir Woods | 6:34 | 5:25 | +1:09 |
| Muir Woods to Cardiac | 26:27 | 22:10 | +4:17 |
| Cardiac to White Gate | 15:23 | 12:14 | +3:09 |
| White Gate to The Stile | 7:17 | 5:57 | +1:20 |
| The Stile to Finish | 1:56 | 1:50 | +0:06 |
Δ negative = Sarah ran the segment faster.