Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErin Wagner
#334 · 1:16:19 · F41 · Group P · INV
Wave start 8:15 AM (P-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
Erin (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Erin a 1 minute head start on Julia. On foot, Erin ran 1:16:19 and Julia ran 57:02 — Julia was 19:17 faster than Erin. Erin took official place 334th (time-based 529th) 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 8:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Erin Wagner (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +331
- Actual time Δ
- +19:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Erin earlier)
- Finish clock Δ
- +18:17
- Section place Δ
- +21
Δ = Erin − Julia. Negative means Erin is ahead/faster.
Race timeline
Computed- Erin (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 19:17 faster on foot than Erin.
- Finish clock: Julia crossed the line 18:17 ahead of Erin — Julia wins this head-to-head.
Δ (A − B): actual +19:17 · finish clock +18:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erin | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 6:46 | +2:19 |
| Stairs to Windy Gap | 6:49 | 5:03 | +1:46 |
| Windy Gap to Muir Woods | 6:39 | 5:20 | +1:19 |
| Muir Woods to Cardiac | 28:34 | 20:26 | +8:08 |
| Cardiac to White Gate | 15:44 | 11:52 | +3:52 |
| White Gate to The Stile | 7:30 | 5:54 | +1:36 |
| The Stile to Finish | 1:58 | 1:41 | +0:17 |
Δ negative = Erin ran the segment faster.