Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEllen Smolarski
#326 · 1:15:09 · F26 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialMary J Vidovich
#330 · 1:27:14 · F62 · Group C · INV
Wave start 8:04 AM (C-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
Ellen (Q-INV) started at 8:16 AM; Mary (C-INV) started at 8:04 AM. That gave Mary a 12 minutes head start on Ellen. On foot, Ellen ran 1:15:09 and Mary ran 1:27:14 — Ellen was 12:05 faster than Mary. Ellen took official place 326th (time-based 487th) and Mary took official place 330th (time-based 838th). Ellen was faster on foot and finished ahead on the official clock too. Biggest swing: Ellen gained 4:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Mary J Vidovich (C-INV) started 12 min earlier than Ellen (Q-INV).
- Overall place Δ
- -4
- Actual time Δ
- -12:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Mary earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +35
Δ = Ellen − Mary. Negative means Ellen is ahead/faster.
Race timeline
Computed- Mary (C-INV) started at 8:04 AM.
- Ellen (Q-INV) started at 8:16 AM, 12:00 later.
- Actual running time: Ellen was 12:05 faster on foot than Mary.
- Finish clock: Ellen crossed the line 0:05 ahead of Mary — Ellen wins this head-to-head.
Δ (A − B): actual -12:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ellen | Mary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:56 | 9:42 | -0:46 |
| Stairs to Windy Gap | 6:27 | 7:51 | -1:24 |
| Windy Gap to Muir Woods | 6:05 | 7:11 | -1:06 |
| Muir Woods to Cardiac | 29:13 | 31:13 | -2:00 |
| Cardiac to White Gate | 15:12 | 19:26 | -4:14 |
| White Gate to The Stile | 7:18 | 9:24 | -2:06 |
| The Stile to Finish | 1:58 | 2:27 | -0:29 |
Δ negative = Ellen ran the segment faster.