Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry D Grisman
#252 · 1:06:55 · M16 · Group X · INV
Wave start 8:22 AM (X-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
Henry (X-INV) started at 8:22 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 6 minutes head start on Henry. On foot, Henry ran 1:06:55 and Julia ran 57:02 — Julia was 9:53 faster than Henry. Henry took official place 252nd (time-based 227th) 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 5:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 6 min earlier than Henry (X-INV).
- Overall place Δ
- +249
- Actual time Δ
- +9:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Julia earlier)
- Finish clock Δ
- +15:53
- Section place Δ
- +15
Δ = Henry − Julia. Negative means Henry is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Henry (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Julia was 9:53 faster on foot than Henry.
- Finish clock: Julia crossed the line 15:53 ahead of Henry — Julia wins this head-to-head.
Δ (A − B): actual +9:53 · finish clock +15:53.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:48 | 6:46 | +1:02 |
| Stairs to Windy Gap | 5:46 | 5:03 | +0:43 |
| Windy Gap to Muir Woods | 5:45 | 5:20 | +0:25 |
| Muir Woods to Cardiac | 25:32 | 20:26 | +5:06 |
| Cardiac to White Gate | 13:40 | 11:52 | +1:48 |
| White Gate to The Stile | 6:44 | 5:54 | +0:50 |
| The Stile to Finish | 1:40 | 1:41 | -0:01 |
Δ negative = Henry ran the segment faster.