Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTracy J Lee
#271 · 1:21:27 · F57 · Group G · INV
Wave start 8:08 AM (G-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Tracy (G-INV) started at 8:08 AM; Edward (Z-INV) started at 8:24 AM. That gave Tracy a 16 minutes head start on Edward. On foot, Tracy ran 1:21:27 and Edward ran 48:29 — Edward was 32:58 faster than Tracy. Tracy took official place 271st (time-based 691st) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 11:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tracy J Lee (G-INV) started 16 min earlier than Edward (Z-INV).
- Overall place Δ
- +269
- Actual time Δ
- +32:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Tracy earlier)
- Finish clock Δ
- +16:58
- Section place Δ
- +1
Δ = Tracy − Edward. Negative means Tracy is ahead/faster.
Race timeline
Computed- Tracy (G-INV) started at 8:08 AM.
- Edward (Z-INV) started at 8:24 AM, 16:00 later.
- Actual running time: Edward was 32:58 faster on foot than Tracy.
- Finish clock: Edward crossed the line 16:58 ahead of Tracy — Edward wins this head-to-head.
Δ (A − B): actual +32:58 · finish clock +16:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tracy | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 5:48 | +3:50 |
| Stairs to Windy Gap | 6:53 | 4:17 | +2:36 |
| Windy Gap to Muir Woods | 6:54 | 4:16 | +2:38 |
| Muir Woods to Cardiac | 29:29 | 17:52 | +11:37 |
| Cardiac to White Gate | 17:58 | 9:40 | +8:18 |
| White Gate to The Stile | 8:19 | 5:03 | +3:16 |
| The Stile to Finish | 2:16 | 1:33 | +0:43 |
Δ negative = Tracy ran the segment faster.