Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMadi Brown
#119 · 1:07:41 · F30 · Group Q · INV
Wave start 8:16 AM (Q-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
Madi (Q-INV) started at 8:16 AM; Edward (Z-INV) started at 8:24 AM. That gave Madi a 8 minutes head start on Edward. On foot, Madi ran 1:07:41 and Edward ran 48:29 — Edward was 19:12 faster than Madi. Madi took official place 119th (time-based 254th) 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 7:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Madi Brown (Q-INV) started 8 min earlier than Edward (Z-INV).
- Overall place Δ
- +117
- Actual time Δ
- +19:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Madi earlier)
- Finish clock Δ
- +11:12
- Section place Δ
- +19
Δ = Madi − Edward. Negative means Madi is ahead/faster.
Race timeline
Computed- Madi (Q-INV) started at 8:16 AM.
- Edward (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Edward was 19:12 faster on foot than Madi.
- Finish clock: Edward crossed the line 11:12 ahead of Madi — Edward wins this head-to-head.
Δ (A − B): actual +19:12 · finish clock +11:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Madi | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:00 | 5:48 | +2:12 |
| Stairs to Windy Gap | 6:01 | 4:17 | +1:44 |
| Windy Gap to Muir Woods | 5:28 | 4:16 | +1:12 |
| Muir Woods to Cardiac | 25:51 | 17:52 | +7:59 |
| Cardiac to White Gate | 13:53 | 9:40 | +4:13 |
| White Gate to The Stile | 6:38 | 5:03 | +1:35 |
| The Stile to Finish | 1:50 | 1:33 | +0:17 |
Δ negative = Madi ran the segment faster.