Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert L Swenson
#879 · 1:27:43 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialAndrea Hatch
#880 · 1:34:44 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Robert (R-DR) started at 8:44 AM; Andrea (J-DR) started at 8:37 AM. That gave Andrea a 7 minutes head start on Robert. On foot, Robert ran 1:27:43 and Andrea ran 1:34:44 — Robert was 7:01 faster than Andrea. Robert took official place 879th (time-based 857th) and Andrea took official place 880th (time-based 1004th). Robert was faster on foot and finished ahead on the official clock too. Biggest swing: Robert gained 3:58 from Cardiac to White Gate.
Deltas
ComputedWave start
Andrea Hatch (J-DR) started 7 min earlier than Robert (R-DR).
- Overall place Δ
- -1
- Actual time Δ
- -7:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Andrea earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -1
Δ = Robert − Andrea. Negative means Robert is ahead/faster.
Race timeline
Computed- Andrea (J-DR) started at 8:37 AM.
- Robert (R-DR) started at 8:44 AM, 7:00 later.
- Actual running time: Robert was 7:01 faster on foot than Andrea.
- Finish clock: Robert crossed the line 0:01 ahead of Andrea — Robert wins this head-to-head.
Δ (A − B): actual -7:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Andrea | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:32 | 10:35 | -0:03 |
| Stairs to Windy Gap | 7:41 | 8:16 | -0:35 |
| Windy Gap to Muir Woods | 7:12 | 8:03 | -0:51 |
| Muir Woods to Cardiac | 34:11 | 35:03 | -0:52 |
| Cardiac to White Gate | 17:06 | 21:04 | -3:58 |
| White Gate to The Stile | 8:40 | 9:11 | -0:31 |
| The Stile to Finish | 2:21 | 2:32 | -0:11 |
Δ negative = Robert ran the segment faster.