Kelvin Ko
Bib: 2821•M•Age: 40
Foster City, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:50:31 | 17:24 | 9:37 | 17:24 | 9:37 | - |
5.55 Miles | 5.55 mi | 06:25:49 | 52:42 | 9:30 | 35:18 | 9:26 | -0:11 |
6.52 Miles | 6.52 mi | 06:35:28 | 1:02:21 | 9:34 | 9:39 | 9:57 | +0:31 |
10.87 Miles | 10.87 mi | 07:15:56 | 1:42:49 | 9:28 | 40:28 | 9:18 | -0:39 |
Garmin Hill Challenge | 11.38 mi | 07:21:36 | 1:48:29 | 9:32 | 5:40 | 11:07 | +1:49 |
14.95 Miles | 14.95 mi | 07:51:10 | 2:18:03 | 9:14 | 29:34 | 8:17 | -2:50 |
18 Miles | 18.00 mi | 08:22:08 | 2:49:01 | 9:23 | 30:58 | 10:09 | +1:52 |
25 Miles | 25.00 mi | 09:23:42 | 3:50:35 | 9:13 | 1:01:34 | 8:48 | -1:21 |
Finish | 26.22 mi | 09:34:11 | 4:01:04 | 9:12 | 10:29 | 8:36 | -0:12 |
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
8:17 /mi
Average Pace
9:12 /mi
Slowest Pace
11:07 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:41:37
42% of race
Time at Steady Pace
1:33:10
39% of race
Time at Slower Pace
46:17
19% of race
Average Pace: 9:12 /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 |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:50:31 | 17:24 | 9:37 | 17:24 | 9:37 | #3578 | |
5.55 Miles | 5.55 mi | 06:25:49 | 52:42 | 9:30 | 35:18 | 9:26 | #3192 | |
6.52 Miles | 6.52 mi | 06:35:28 | 1:02:21 | 9:34 | 9:39 | 9:57 | #3156 | |
10.87 Miles | 10.87 mi | 07:15:56 | 1:42:49 | 9:28 | 40:28 | 9:18 | #2918 | |
Garmin Hill Challenge | 11.38 mi | 07:21:36 | 1:48:29 | 9:32 | 5:40 | 11:07 | #2859 | |
14.95 Miles | 14.95 mi | 07:51:10 | 2:18:03 | 9:14 | 29:34 | 8:17 | #2758 | |
18 Miles | 18.00 mi | 08:22:08 | 2:49:01 | 9:23 | 30:58 | 10:09 | #2517 | |
25 Miles | 25.00 mi | 09:23:42 | 3:50:35 | 9:13 | 1:01:34 | 8:48 | #1996 | |
Finish | 26.22 mi | 09:34:11 | 4:01:04 | 9:12 | 10:29 | 8:36 | #1938 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 3578 | 2857 | 264 | 3578(Top 55%) | 2857(Top 62%) | 264(Top 58%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 3192+386 | 2589+268 | 237+27 | 3087(Top 47%) | 2526(Top 54%) | 232(Top 51%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 3156+36 | 2573+16 | 234+3 | 3047(Top 47%) | 2498(Top 54%) | 224(Top 49%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 2918+238 | 2401+172 | 220+14 | 2652(Top 41%) | 2190(Top 47%) | 199(Top 44%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 2859+59 | 2357+44 | 211+9 | 2251(Top 34%) | 1893(Top 41%) | 158(Top 35%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 2758+101 | 2283+74 | 204+7 | 2428(Top 37%) | 2038(Top 44%) | 182(Top 40%) |
| 18 Miles | 18.00 mi | 3.05 mi | 2517+241 | 2102+181 | 189+15 | 1953(Top 30%) | 1641(Top 35%) | 144(Top 32%) |
| 25 Miles | 25.00 mi | 7.00 mi | 1996+521 | 1674+428 | 147+42 | 1091(Top 17%) | 937(Top 20%) | 82(Top 18%) |
| Finish | 26.22 mi | 1.22 mi | 1938+58 | 1623+51 | 143+4 | 889(Top 14%) | 771(Top 17%) | 68(Top 15%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
3578
Males
2857
M40-44
264
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
3087
Males
2526
M40-44
232
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
3047
Males
2498
M40-44
224
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
2652
Males
2190
M40-44
199
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2251
Males
1893
M40-44
158
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
2428
Males
2038
M40-44
182
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1953
Males
1641
M40-44
144
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1091
Males
937
M40-44
82
25 Miles→Finish
25.0 - 26.2 mi
Overall
889
Males
771
M40-44
68
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #3578 |
| 1.81 Miles → 5.55 Miles | 438 | 52 | +386 | #3578 | #3192 |
| 5.55 Miles → 6.52 Miles | 55 | 19 | +36 | #3192 | #3156 |
| 6.52 Miles → 10.87 Miles | 256* | 18 | +238 | #3156 | #2918 |
| 10.87 Miles → Garmin Hill Challenge | 65 | 6 | +59 | #2918 | #2859 |
| Garmin Hill Challenge → 14.95 Miles | 119* | 18 | +101 | #2859 | #2758 |
| 14.95 Miles → 18 Miles | 250* | 9 | +241 | #2758 | #2517 |
| 18 Miles → 25 Miles | 526* | 5 | +521 | #2517 | #1996 |
| 25 Miles → Finish | 58* | 0 | +58 | #1996 | #1938 |
| TOTALS | 1767* | 127 | +1640 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
