Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric J Hoffman
#303 · 1:13:39 · M56 · Group R · INV
Wave start 8:17 AM (R-INV)
Athlete B
OfficialShae E Lunny
#308 · 1:18:48 · F12 · Group L · INV
Wave start 8:12 AM (L-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
Eric (R-INV) started at 8:17 AM; Shae (L-INV) started at 8:12 AM. That gave Shae a 5 minutes head start on Eric. On foot, Eric ran 1:13:39 and Shae ran 1:18:48 — Eric was 5:09 faster than Shae. Eric took official place 303rd (time-based 439th) and Shae took official place 308th (time-based 607th). Eric was faster on foot and finished ahead on the official clock too. Biggest swing: Eric gained 4:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Shae E Lunny (L-INV) started 5 min earlier than Eric (R-INV).
- Overall place Δ
- -5
- Actual time Δ
- -5:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Shae earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -10
Δ = Eric − Shae. Negative means Eric is ahead/faster.
Race timeline
Computed- Shae (L-INV) started at 8:12 AM.
- Eric (R-INV) started at 8:17 AM, 5:00 later.
- Actual running time: Eric was 5:09 faster on foot than Shae.
- Finish clock: Eric crossed the line 0:09 ahead of Shae — Eric wins this head-to-head.
Δ (A − B): actual -5:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Shae | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:01 | 8:33 | +0:28 |
| Stairs to Windy Gap | 6:22 | 6:50 | -0:28 |
| Windy Gap to Muir Woods | 6:46 | 6:32 | +0:14 |
| Muir Woods to Cardiac | 26:47 | 31:28 | -4:41 |
| Cardiac to White Gate | 14:56 | 15:44 | -0:48 |
| White Gate to The Stile | 7:39 | 7:43 | -0:04 |
| The Stile to Finish | 2:08 | 1:58 | +0:10 |
Δ negative = Eric ran the segment faster.