Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJordan D Eth
#333 · 1:23:18 · M67 · Group G · INV
Wave start 8:08 AM (G-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
Jordan (G-INV) started at 8:08 AM; Mary (C-INV) started at 8:04 AM. That gave Mary a 4 minutes head start on Jordan. On foot, Jordan ran 1:23:18 and Mary ran 1:27:14 — Jordan was 3:56 faster than Mary. Jordan took official place 333rd (time-based 751st) and Mary took official place 330th (time-based 838th). Mary's head start was enough to flip the official order even though Jordan was faster on foot. Biggest swing: Jordan gained 2:34 from Cardiac to White Gate.
Deltas
ComputedWave start
Mary J Vidovich (C-INV) started 4 min earlier than Jordan (G-INV).
- Overall place Δ
- +3
- Actual time Δ
- -3:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Mary earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +1
Δ = Jordan − Mary. Negative means Jordan is ahead/faster.
Race timeline
Computed- Mary (C-INV) started at 8:04 AM.
- Jordan (G-INV) started at 8:08 AM, 4:00 later.
- Actual running time: Jordan was 3:56 faster on foot than Mary.
- Finish clock: Mary crossed the line 0:04 ahead of Jordan — Mary wins this head-to-head.
Δ (A − B): actual -3:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jordan | Mary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:02 | 9:42 | +0:20 |
| Stairs to Windy Gap | 7:35 | 7:51 | -0:16 |
| Windy Gap to Muir Woods | 6:35 | 7:11 | -0:36 |
| Muir Woods to Cardiac | 31:57 | 31:13 | +0:44 |
| Cardiac to White Gate | 16:52 | 19:26 | -2:34 |
| White Gate to The Stile | 7:52 | 9:24 | -1:32 |
| The Stile to Finish | 2:25 | 2:27 | -0:02 |
Δ negative = Jordan ran the segment faster.