Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric T Sands
#101 · 1:10:46 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Eric (L-INV) started at 8:12 AM; Julia (Q-INV) started at 8:16 AM. That gave Eric a 4 minutes head start on Julia. On foot, Eric ran 1:10:46 and Julia ran 57:02 — Julia was 13:44 faster than Eric. Eric took official place 101st (time-based 351st) 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 5:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric T Sands (L-INV) started 4 min earlier than Julia (Q-INV).
- Overall place Δ
- +98
- Actual time Δ
- +13:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Eric earlier)
- Finish clock Δ
- +9:44
- Section place Δ
- +3
Δ = Eric − Julia. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (L-INV) started at 8:12 AM.
- Julia (Q-INV) started at 8:16 AM, 4:00 later.
- Actual running time: Julia was 13:44 faster on foot than Eric.
- Finish clock: Julia crossed the line 9:44 ahead of Eric — Julia wins this head-to-head.
Δ (A − B): actual +13:44 · finish clock +9:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 6:46 | +1:07 |
| Stairs to Windy Gap | 6:29 | 5:03 | +1:26 |
| Windy Gap to Muir Woods | 6:08 | 5:20 | +0:48 |
| Muir Woods to Cardiac | 25:42 | 20:26 | +5:16 |
| Cardiac to White Gate | 14:58 | 11:52 | +3:06 |
| White Gate to The Stile | 7:31 | 5:54 | +1:37 |
| The Stile to Finish | 2:05 | 1:41 | +0:24 |
Δ negative = Eric ran the segment faster.