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 Shakirova
#1044 · 1:36:03 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialAda von Rueden
#1047 · 1:39:07 · F12 · Group L · DR
Wave start 8:39 AM (L-DR)
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 (P-DR) started at 8:42 AM; Ada (L-DR) started at 8:39 AM. That gave Ada a 3 minutes head start on Elena. On foot, Elena ran 1:36:03 and Ada ran 1:39:07 — Elena was 3:04 faster than Ada. Elena took official place 1044th (time-based 1033rd) and Ada took official place 1047th (time-based 1079th). Elena was faster on foot and finished ahead on the official clock too. Biggest swing: Elena gained 3:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ada von Rueden (L-DR) started 3 min earlier than Elena (P-DR).
- Overall place Δ
- -3
- Actual time Δ
- -3:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ada earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- +10
Δ = Elena − Ada. Negative means Elena is ahead/faster.
Race timeline
Computed- Ada (L-DR) started at 8:39 AM.
- Elena (P-DR) started at 8:42 AM, 3:00 later.
- Actual running time: Elena was 3:04 faster on foot than Ada.
- Finish clock: Elena crossed the line 0:04 ahead of Ada — Elena wins this head-to-head.
Δ (A − B): actual -3:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elena | Ada | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:23 | 11:34 | -1:11 |
| Stairs to Windy Gap | 8:12 | 9:31 | -1:19 |
| Windy Gap to Muir Woods | 8:25 | 7:10 | +1:15 |
| Muir Woods to Cardiac | 36:15 | 39:39 | -3:24 |
| Cardiac to White Gate | 20:36 | 19:40 | +0:56 |
| White Gate to The Stile | 9:31 | 9:06 | +0:25 |
| The Stile to Finish | 2:41 | 2:27 | +0:14 |
Δ negative = Elena ran the segment faster.