Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBradley A Metzler
#163 · 1:04:17 · M44 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialKatherine Cronin
#165 · 1:09:20 · F26 · Group Q · INV
Wave start 8:16 AM (Q-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
Bradley (W-INV) started at 8:21 AM; Katherine (Q-INV) started at 8:16 AM. That gave Katherine a 5 minutes head start on Bradley. On foot, Bradley ran 1:04:17 and Katherine ran 1:09:20 — Bradley was 5:03 faster than Katherine. Bradley took official place 163rd (time-based 162nd) and Katherine took official place 165th (time-based 302nd). Bradley was faster on foot and finished ahead on the official clock too. Biggest swing: Bradley gained 1:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Katherine Cronin (Q-INV) started 5 min earlier than Bradley (W-INV).
- Overall place Δ
- -2
- Actual time Δ
- -5:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Katherine earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -18
Δ = Bradley − Katherine. Negative means Bradley is ahead/faster.
Race timeline
Computed- Katherine (Q-INV) started at 8:16 AM.
- Bradley (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Bradley was 5:03 faster on foot than Katherine.
- Finish clock: Bradley crossed the line 0:03 ahead of Katherine — Bradley wins this head-to-head.
Δ (A − B): actual -5:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bradley | Katherine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:38 | 8:35 | -0:57 |
| Stairs to Windy Gap | 5:38 | 6:03 | -0:25 |
| Windy Gap to Muir Woods | 5:34 | 6:12 | -0:38 |
| Muir Woods to Cardiac | 23:39 | 25:35 | -1:56 |
| Cardiac to White Gate | 13:02 | 14:10 | -1:08 |
| White Gate to The Stile | 6:46 | 6:50 | -0:04 |
| The Stile to Finish | 2:00 | 1:55 | +0:05 |
Δ negative = Bradley ran the segment faster.