Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLisa Palmer
#463 · 1:21:14 · F43 · 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
Lisa (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Lisa a 1 minute head start on Julia. On foot, Lisa ran 1:21:14 and Julia ran 57:02 — Julia was 24:12 faster than Lisa. Lisa took official place 463rd (time-based 685th) 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 10:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lisa Palmer (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +460
- Actual time Δ
- +24:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Lisa earlier)
- Finish clock Δ
- +23:12
- Section place Δ
- +35
Δ = Lisa − Julia. Negative means Lisa is ahead/faster.
Race timeline
Computed- Lisa (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 24:12 faster on foot than Lisa.
- Finish clock: Julia crossed the line 23:12 ahead of Lisa — Julia wins this head-to-head.
Δ (A − B): actual +24:12 · finish clock +23:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lisa | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:36 | 6:46 | +2:50 |
| Stairs to Windy Gap | 7:22 | 5:03 | +2:19 |
| Windy Gap to Muir Woods | 6:47 | 5:20 | +1:27 |
| Muir Woods to Cardiac | 30:28 | 20:26 | +10:02 |
| Cardiac to White Gate | 16:41 | 11:52 | +4:49 |
| White Gate to The Stile | 8:01 | 5:54 | +2:07 |
| The Stile to Finish | 2:19 | 1:41 | +0:38 |
Δ negative = Lisa ran the segment faster.