Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElena Shemyakina
#58 · 1:20:22 · F67 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Elena (AAA-INV) started at 8:00 AM; Edward (Z-INV) started at 8:24 AM. That gave Elena a 24 minutes head start on Edward. On foot, Elena ran 1:20:22 and Edward ran 48:29 — Edward was 31:53 faster than Elena. Elena took official place 58th (time-based 658th) 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 13:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Elena Shemyakina (AAA-INV) started 24 min earlier than Edward (Z-INV).
- Overall place Δ
- +56
- Actual time Δ
- +31:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 24 min (Elena earlier)
- Finish clock Δ
- +7:53
- Section place Δ
- +1
Δ = Elena − Edward. Negative means Elena is ahead/faster.
Race timeline
Computed- Elena (AAA-INV) started at 8:00 AM.
- Edward (Z-INV) started at 8:24 AM, 24:00 later.
- Actual running time: Edward was 31:53 faster on foot than Elena.
- Finish clock: Edward crossed the line 7:53 ahead of Elena — Edward wins this head-to-head.
Δ (A − B): actual +31:53 · finish clock +7:53.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elena | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:21 | 5:48 | +3:33 |
| Stairs to Windy Gap | 7:51 | 4:17 | +3:34 |
| Windy Gap to Muir Woods | 6:12 | 4:16 | +1:56 |
| Muir Woods to Cardiac | 30:55 | 17:52 | +13:03 |
| Cardiac to White Gate | 16:13 | 9:40 | +6:33 |
| White Gate to The Stile | 7:38 | 5:03 | +2:35 |
| The Stile to Finish | 2:12 | 1:33 | +0:39 |
Δ negative = Elena ran the segment faster.