Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristina Walker
#1380 · 2:31:20 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
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
Christina (M-DR) started at 8:40 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 30 minutes head start on Christina because the Runner wave starts 27 minutes after the Invitational wave. On foot, Christina ran 2:31:20 and Chris ran 1:00:42 — Chris was 1:30:38 faster than Christina. Christina took official place 1380th (time-based 1369th) 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 33:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 30 min earlier than Christina (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1379
- Actual time Δ
- +1:30:38
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 30 min (Chris earlier)
- Finish clock Δ
- +2:00:38
- Section place Δ
- —
Δ = Christina − Chris. Negative means Christina is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Christina (M-DR) started at 8:40 AM, 30:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:30:38 faster on foot than Christina.
- Finish clock: Chris crossed the line 2:00:38 ahead of Christina — Chris wins this head-to-head.
Δ (A − B): actual +1:30:38 · finish clock +2:00:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christina | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:25 | 7:31 | +3:54 |
| Stairs to Windy Gap | 8:48 | 5:35 | +3:13 |
| Windy Gap to Muir Woods | 13:49 | 5:25 | +8:24 |
| Muir Woods to Cardiac | 56:02 | 22:10 | +33:52 |
| Cardiac to White Gate | 36:21 | 12:14 | +24:07 |
| White Gate to The Stile | 20:00 | 5:57 | +14:03 |
| The Stile to Finish | 4:55 | 1:50 | +3:05 |
Δ negative = Christina ran the segment faster.