John Nguyen
Bib: 12889•M•Age: 28
San Francisco, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:56:15 | 18:08 | 8:15 | 18:08 | 8:15 | - |
5.7M | 5.70 mi | 07:37:54 | 59:47 | 10:29 | 41:39 | 11:54 | +3:39 |
6.43M | 6.43 mi | 07:51:22 | 1:13:15 | 11:24 | 13:28 | 18:27 | +6:33 |
8.3M | 8.30 mi | 08:10:06 | 1:31:59 | 11:05 | 18:44 | 10:01 | -8:26 |
11.45M | 11.45 mi | 08:54:52 | 2:16:45 | 11:57 | 44:46 | 14:13 | +4:12 |
FINISH | 13.11 mi | 09:24:49 | 2:46:42 | 12:43 | 29:57 | 18:03 | +3:50 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:15 /mi
Average Pace
12:43 /mi
Slowest Pace
18:27 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:18:31
47% of race
Time at Steady Pace
44:46
27% of race
Time at Slower Pace
43:25
26% of race
Average Pace: 12:43 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:56:15 | 18:08 | 8:15 | 18:08 | 8:15 | #1733 | |
5.7M | 5.70 mi | 07:37:54 | 59:47 | 10:29 | 41:39 | 11:54 | #2634 | |
6.43M | 6.43 mi | 07:51:22 | 1:13:15 | 11:24 | 13:28 | 18:27 | #2865 | |
8.3M | 8.30 mi | 08:10:06 | 1:31:59 | 11:05 | 18:44 | 10:01 | #2964 | |
11.45M | 11.45 mi | 08:54:52 | 2:16:45 | 11:57 | 44:46 | 14:13 | #3219 | |
FINISH | 13.11 mi | 09:24:49 | 2:46:42 | 12:43 | 29:57 | 18:03 | #3446 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.2M | 2.20 mi | 2.20 mi | 1733 | 1115 | 276 | 1733(Top 42%) | 1115(Top 52%) | 276(Top 58%) |
| 5.7M | 5.70 mi | 3.50 mi | 2634-901 | 1573-458 | 372-96 | 2937(Top 72%) | 1715(Top 79%) | 406(Top 85%) |
| 6.43M | 6.43 mi | 0.73 mi | 2865-231 | 1688-115 | 401-29 | 3586(Top 87%) | 1980(Top 92%) | 453(Top 95%) |
| 8.3M | 8.30 mi | 1.87 mi | 2964-99 | 1738-50 | 412-11 | 3287(Top 80%) | 1855(Top 86%) | 434(Top 91%) |
| 11.45M | 11.45 mi | 3.15 mi | 3219-255 | 1825-87 | 431-19 | 3592(Top 88%) | 1970(Top 91%) | 450(Top 95%) |
| FINISH | 13.11 mi | 1.66 mi | 3446-227 | 1919-94 | 447-16 | 3944(Top 96%) | 2092(Top 97%) | 466(Top 98%) |
Segment Performance Analysis
Start → 2.2M
0.0 - 2.2 mi
Overall
1733
Males
1115
M25-29
277
2.2M→5.7M
2.2 - 5.7 mi
Overall
2937
Males
1715
M25-29
407
5.7M→6.43M
5.7 - 6.4 mi
Overall
3586
Males
1980
M25-29
455
6.43M→8.3M
6.4 - 8.3 mi
Overall
3287
Males
1855
M25-29
435
8.3M→11.45M
8.3 - 11.4 mi
Overall
3592
Males
1970
M25-29
450
11.45M→FINISH
11.4 - 13.1 mi
Overall
3944
Males
2092
M25-29
466
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2M | - | - | - | - | #1733 |
| 2.2M → 5.7M | 11 | 912 | -901 | #1733 | #2634 |
| 5.7M → 6.43M | 2 | 233 | -231 | #2634 | #2865 |
| 6.43M → 8.3M | 14 | 113 | -99 | #2865 | #2964 |
| 8.3M → 11.45M | 22* | 277 | -255 | #2964 | #3219 |
| 11.45M → FINISH | 7* | 234 | -227 | #3219 | #3446 |
| TOTALS | 56* | 1769 | -1713 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
