Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnna L Louden
#45 · 1:03:23 · F33 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialChristopher D Maxwell
#47 · 55:37 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Anna (Q-INV) started at 8:16 AM; Christopher (Z-INV) started at 8:24 AM. That gave Anna a 8 minutes head start on Christopher. On foot, Anna ran 1:03:23 and Christopher ran 55:37 — Christopher was 7:46 faster than Anna. Anna took official place 45th (time-based 144th) and Christopher took official place 47th (time-based 22nd). Anna's head start was enough to flip the official order even though Christopher was faster on foot. Biggest swing: Christopher gained 2:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anna L Louden (Q-INV) started 8 min earlier than Christopher (Z-INV).
- Overall place Δ
- -2
- Actual time Δ
- +7:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Anna earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- +4
Δ = Anna − Christopher. Negative means Anna is ahead/faster.
Race timeline
Computed- Anna (Q-INV) started at 8:16 AM.
- Christopher (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Christopher was 7:46 faster on foot than Anna.
- Finish clock: Anna crossed the line 0:14 ahead of Christopher — Anna wins this head-to-head.
Δ (A − B): actual +7:46 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anna | Christopher | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:48 | 6:28 | +1:20 |
| Stairs to Windy Gap | 5:39 | 4:50 | +0:49 |
| Windy Gap to Muir Woods | 5:37 | 4:36 | +1:01 |
| Muir Woods to Cardiac | 23:41 | 20:47 | +2:54 |
| Cardiac to White Gate | 12:36 | 11:23 | +1:13 |
| White Gate to The Stile | 6:06 | 5:51 | +0:15 |
| The Stile to Finish | 1:56 | 1:42 | +0:14 |
Δ negative = Anna ran the segment faster.