Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKatherine Cronin
#165 · 1:09:20 · F26 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialJames N Moore
#169 · 1:19:28 · M69 · Group E · INV
Wave start 8:06 AM (E-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
Katherine (Q-INV) started at 8:16 AM; James (E-INV) started at 8:06 AM. That gave James a 10 minutes head start on Katherine. On foot, Katherine ran 1:09:20 and James ran 1:19:28 — Katherine was 10:08 faster than James. Katherine took official place 165th (time-based 302nd) and James took official place 169th (time-based 629th). Katherine was faster on foot and finished ahead on the official clock too. Biggest swing: Katherine gained 2:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
James N Moore (E-INV) started 10 min earlier than Katherine (Q-INV).
- Overall place Δ
- -4
- Actual time Δ
- -10:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (James earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +26
Δ = Katherine − James. Negative means Katherine is ahead/faster.
Race timeline
Computed- James (E-INV) started at 8:06 AM.
- Katherine (Q-INV) started at 8:16 AM, 10:00 later.
- Actual running time: Katherine was 10:08 faster on foot than James.
- Finish clock: Katherine crossed the line 0:08 ahead of James — Katherine wins this head-to-head.
Δ (A − B): actual -10:08 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Katherine | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 9:21 | -0:46 |
| Stairs to Windy Gap | 6:03 | 6:59 | -0:56 |
| Windy Gap to Muir Woods | 6:12 | 6:48 | -0:36 |
| Muir Woods to Cardiac | 25:35 | 28:01 | -2:26 |
| Cardiac to White Gate | 14:10 | 16:33 | -2:23 |
| White Gate to The Stile | 6:50 | 9:09 | -2:19 |
| The Stile to Finish | 1:55 | 2:37 | -0:42 |
Δ negative = Katherine ran the segment faster.