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
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
Katherine (Q-INV) started at 8:16 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 6 minutes head start on Katherine. On foot, Katherine ran 1:09:20 and Chris ran 1:00:42 — Chris was 8:38 faster than Katherine. Katherine took official place 165th (time-based 302nd) 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 3:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 6 min earlier than Katherine (Q-INV).
- Overall place Δ
- +164
- Actual time Δ
- +8:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Chris earlier)
- Finish clock Δ
- +14:38
- Section place Δ
- +26
Δ = Katherine − Chris. Negative means Katherine is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Katherine (Q-INV) started at 8:16 AM, 6:00 later.
- Actual running time: Chris was 8:38 faster on foot than Katherine.
- Finish clock: Chris crossed the line 14:38 ahead of Katherine — Chris wins this head-to-head.
Δ (A − B): actual +8:38 · finish clock +14:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Katherine | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 7:31 | +1:04 |
| Stairs to Windy Gap | 6:03 | 5:35 | +0:28 |
| Windy Gap to Muir Woods | 6:12 | 5:25 | +0:47 |
| Muir Woods to Cardiac | 25:35 | 22:10 | +3:25 |
| Cardiac to White Gate | 14:10 | 12:14 | +1:56 |
| White Gate to The Stile | 6:50 | 5:57 | +0:53 |
| The Stile to Finish | 1:55 | 1:50 | +0:05 |
Δ negative = Katherine ran the segment faster.