Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert J Simon
#130 · 1:15:06 · M66 · Group H · INV
Wave start 8:09 AM (H-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
Robert (H-INV) started at 8:09 AM; Julia (Q-INV) started at 8:16 AM. That gave Robert a 7 minutes head start on Julia. On foot, Robert ran 1:15:06 and Julia ran 57:02 — Julia was 18:04 faster than Robert. Robert took official place 130th (time-based 484th) 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 6:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Robert J Simon (H-INV) started 7 min earlier than Julia (Q-INV).
- Overall place Δ
- +127
- Actual time Δ
- +18:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Robert earlier)
- Finish clock Δ
- +11:04
- Section place Δ
- 0
Δ = Robert − Julia. Negative means Robert is ahead/faster.
Race timeline
Computed- Robert (H-INV) started at 8:09 AM.
- Julia (Q-INV) started at 8:16 AM, 7:00 later.
- Actual running time: Julia was 18:04 faster on foot than Robert.
- Finish clock: Julia crossed the line 11:04 ahead of Robert — Julia wins this head-to-head.
Δ (A − B): actual +18:04 · finish clock +11:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 6:46 | +1:48 |
| Stairs to Windy Gap | 6:22 | 5:03 | +1:19 |
| Windy Gap to Muir Woods | 6:48 | 5:20 | +1:28 |
| Muir Woods to Cardiac | 26:38 | 20:26 | +6:12 |
| Cardiac to White Gate | 16:24 | 11:52 | +4:32 |
| White Gate to The Stile | 8:07 | 5:54 | +2:13 |
| The Stile to Finish | 2:13 | 1:41 | +0:32 |
Δ negative = Robert ran the segment faster.