Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid M Strand
#362 · 1:29:14 · M71 · Group B · INV
Wave start 8:03 AM (B-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · 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
David (B-INV) started at 8:03 AM; Julia (Q-INV) started at 8:16 AM. That gave David a 13 minutes head start on Julia. On foot, David ran 1:29:14 and Julia ran 57:02 — Julia was 32:12 faster than David. David took official place 362nd (time-based 890th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 15:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David M Strand (B-INV) started 13 min earlier than Julia (Q-INV).
- Overall place Δ
- +359
- Actual time Δ
- +32:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (David earlier)
- Finish clock Δ
- +19:12
- Section place Δ
- +3
Δ = David − Julia. Negative means David is ahead/faster.
Race timeline
Computed- David (B-INV) started at 8:03 AM.
- Julia (Q-INV) started at 8:16 AM, 13:00 later.
- Actual running time: Julia was 32:12 faster on foot than David.
- Finish clock: Julia crossed the line 19:12 ahead of David — Julia wins this head-to-head.
Δ (A − B): actual +32:12 · finish clock +19:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 6:46 | +3:08 |
| Stairs to Windy Gap | 7:48 | 5:03 | +2:45 |
| Windy Gap to Muir Woods | 6:47 | 5:20 | +1:27 |
| Muir Woods to Cardiac | 35:49 | 20:26 | +15:23 |
| Cardiac to White Gate | 17:12 | 11:52 | +5:20 |
| White Gate to The Stile | 9:09 | 5:54 | +3:15 |
| The Stile to Finish | 2:35 | 1:41 | +0:54 |
Δ negative = David ran the segment faster.