Albert Kao
Bib: 8881•M•Age: 53
Palo Alto, 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 | 06:03:33 | 20:52 | 11:32 | 20:52 | 11:32 | - |
5.55 Miles | 5.55 mi | 06:46:02 | 1:03:21 | 11:25 | 42:29 | 11:22 | -0:10 |
6.52 Miles | 6.52 mi | 06:59:18 | 1:16:37 | 11:45 | 13:16 | 13:41 | +2:19 |
10.87 Miles | 10.87 mi | 07:51:10 | 2:08:29 | 11:49 | 51:52 | 11:55 | -1:46 |
Garmin Hill Challenge | 11.38 mi | 07:59:23 | 2:16:42 | 12:01 | 8:13 | 16:08 | +4:13 |
14.95 Miles | 14.95 mi | 08:58:36 | 3:15:55 | 13:06 | 59:13 | 16:35 | +0:27 |
18 Miles | 18.00 mi | 09:49:11 | 4:06:30 | 13:42 | 50:35 | 16:35 | 0:00 |
25 Miles | 25.00 mi | 12:08:26 | 6:25:45 | 15:26 | 2:19:15 | 19:54 | +3:19 |
Finish | 26.22 mi | 12:34:30 | 6:51:49 | 15:43 | 26:04 | 21:24 | +1:30 |
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
11:22 /mi
Average Pace
15:43 /mi
Slowest Pace
21:24 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:08:29
31% of race
Time at Steady Pace
1:58:01
29% of race
Time at Slower Pace
2:45:19
40% of race
Average Pace: 15:42 /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 | 06:03:33 | 20:52 | 11:32 | 20:52 | 11:32 | #6131 | |
5.55 Miles | 5.55 mi | 06:46:02 | 1:03:21 | 11:25 | 42:29 | 11:22 | #5813 | |
6.52 Miles | 6.52 mi | 06:59:18 | 1:16:37 | 11:45 | 13:16 | 13:41 | #5936 | |
10.87 Miles | 10.87 mi | 07:51:10 | 2:08:29 | 11:49 | 51:52 | 11:55 | #5916 | |
Garmin Hill Challenge | 11.38 mi | 07:59:23 | 2:16:42 | 12:01 | 8:13 | 16:08 | #5911 | |
14.95 Miles | 14.95 mi | 08:58:36 | 3:15:55 | 13:06 | 59:13 | 16:35 | #6292 | |
18 Miles | 18.00 mi | 09:49:11 | 4:06:30 | 13:42 | 50:35 | 16:35 | #6374 | |
25 Miles | 25.00 mi | 12:08:26 | 6:25:45 | 15:26 | 2:19:15 | 19:54 | #6479 | |
Finish | 26.22 mi | 12:34:30 | 6:51:49 | 15:43 | 26:04 | 21:24 | #6488 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M50-54 | Seg. Overall | Seg. Males | Seg. M50-54 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 6131 | 4417 | 223 | 6131(Top 94%) | 4417(Top 95%) | 223(Top 95%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 5813+318 | 4252+165 | 215+8 | 5636(Top 86%) | 4160(Top 90%) | 204(Top 87%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 5936-123 | 4323-71 | 217-2 | 6359(Top 97%) | 4564(Top 98%) | 229(Top 97%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 5916+20 | 4314+9 | 215+2 | 5794(Top 89%) | 4227(Top 91%) | 210(Top 89%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 5911+5 | 4311+3 | 212+3 | 5582(Top 85%) | 4111(Top 89%) | 201(Top 86%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 6292-381 | 4516-205 | 226-14 | 6529(Top 100%) | 4632(Top 100%) | 234(Top 100%) |
| 18 Miles | 18.00 mi | 3.05 mi | 6374-82 | 4556-40 | 229-3 | 6453(Top 99%) | 4575(Top 99%) | 231(Top 98%) |
| 25 Miles | 25.00 mi | 7.00 mi | 6479-105 | 4604-48 | 233-4 | 6530(Top 100%) | 4627(Top 100%) | 235(Top 100%) |
| Finish | 26.22 mi | 1.22 mi | 6488-9 | 4609-5 | 233 | 6518(Top 100%) | 4618(Top 100%) | 235(Top 100%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
6131
Males
4417
M50-54
225
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
5636
Males
4160
M50-54
206
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
6359
Males
4564
M50-54
231
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
5794
Males
4227
M50-54
211
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
5582
Males
4111
M50-54
202
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
6529
Males
4632
M50-54
234
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
6453
Males
4575
M50-54
231
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
6530
Males
4627
M50-54
235
25 Miles→Finish
25.0 - 26.2 mi
Overall
6518
Males
4618
M50-54
235
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #6131 |
| 1.81 Miles → 5.55 Miles | 357 | 39 | +318 | #6131 | #5813 |
| 5.55 Miles → 6.52 Miles | 6 | 129 | -123 | #5813 | #5936 |
| 6.52 Miles → 10.87 Miles | 102* | 82 | +20 | #5936 | #5916 |
| 10.87 Miles → Garmin Hill Challenge | 24 | 19 | +5 | #5916 | #5911 |
| Garmin Hill Challenge → 14.95 Miles | 14* | 395 | -381 | #5911 | #6292 |
| 14.95 Miles → 18 Miles | 8* | 90 | -82 | #6292 | #6374 |
| 18 Miles → 25 Miles | 23* | 128 | -105 | #6374 | #6479 |
| 25 Miles → Finish | 2* | 11 | -9 | #6479 | #6488 |
| TOTALS | 536* | 893 | -357 |
* 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
