Jackie Ma
Bib: 1846•M•Age: 56
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 |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:29:51 | 14:18 | 7:54 | 14:18 | 7:54 | - |
5.55 Miles | 5.55 mi | 05:59:27 | 43:54 | 7:55 | 29:36 | 7:55 | +0:01 |
6.52 Miles | 6.52 mi | 06:07:45 | 52:12 | 8:00 | 8:18 | 8:33 | +0:38 |
10.87 Miles | 10.87 mi | 06:41:42 | 1:26:09 | 7:56 | 33:57 | 7:48 | -0:45 |
Garmin Hill Challenge | 11.38 mi | 06:46:52 | 1:31:19 | 8:01 | 5:10 | 10:08 | +2:20 |
14.95 Miles | 14.95 mi | 07:12:12 | 1:56:39 | 7:48 | 25:20 | 7:06 | -3:02 |
18 Miles | 18.00 mi | 07:39:29 | 2:23:56 | 8:00 | 27:17 | 8:57 | +1:51 |
25 Miles | 25.00 mi | 08:37:18 | 3:21:45 | 8:04 | 57:49 | 8:16 | -0:41 |
Finish | 26.22 mi | 08:46:44 | 3:31:11 | 8:04 | 9:26 | 7:45 | -0:31 |
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
7:06 /mi
Average Pace
8:04 /mi
Slowest Pace
10:08 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
25:20
12% of race
Time at Steady Pace
2:25:06
69% of race
Time at Slower Pace
40:45
19% of race
Average Pace: 8:03 /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 | 05:29:51 | 14:18 | 7:54 | 14:18 | 7:54 | #799 | |
5.55 Miles | 5.55 mi | 05:59:27 | 43:54 | 7:55 | 29:36 | 7:55 | #781 | |
6.52 Miles | 6.52 mi | 06:07:45 | 52:12 | 8:00 | 8:18 | 8:33 | #807 | |
10.87 Miles | 10.87 mi | 06:41:42 | 1:26:09 | 7:56 | 33:57 | 7:48 | #711 | |
Garmin Hill Challenge | 11.38 mi | 06:46:52 | 1:31:19 | 8:01 | 5:10 | 10:08 | #725 | |
14.95 Miles | 14.95 mi | 07:12:12 | 1:56:39 | 7:48 | 25:20 | 7:06 | #700 | |
18 Miles | 18.00 mi | 07:39:29 | 2:23:56 | 8:00 | 27:17 | 8:57 | #688 | |
25 Miles | 25.00 mi | 08:37:18 | 3:21:45 | 8:04 | 57:49 | 8:16 | #641 | |
Finish | 26.22 mi | 08:46:44 | 3:31:11 | 8:04 | 9:26 | 7:45 | #619 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 799 | 732 | 16 | 799(Top 12%) | 732(Top 16%) | 16(Top 9%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 781+18 | 718+14 | 15+1 | 766(Top 12%) | 703(Top 15%) | 13(Top 7%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 807-26 | 741-23 | 15 | 973(Top 15%) | 877(Top 19%) | 17(Top 9%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 711+96 | 651+90 | 11+4 | 645(Top 10%) | 597(Top 13%) | 9(Top 5%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 725-14 | 664-13 | 10+1 | 1193(Top 18%) | 1062(Top 23%) | 14(Top 8%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 700+25 | 641+23 | 9+1 | 687(Top 10%) | 632(Top 14%) | 9(Top 5%) |
| 18 Miles | 18.00 mi | 3.05 mi | 688+12 | 629+12 | 10-1 | 717(Top 11%) | 643(Top 14%) | 11(Top 6%) |
| 25 Miles | 25.00 mi | 7.00 mi | 641+47 | 580+49 | 10 | 665(Top 10%) | 589(Top 13%) | 10(Top 6%) |
| Finish | 26.22 mi | 1.22 mi | 619+22 | 559+21 | 10 | 310(Top 5%) | 287(Top 6%) | 3(Top 2%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
799
Males
732
M55-59
16
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
766
Males
703
M55-59
13
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
973
Males
877
M55-59
17
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
645
Males
597
M55-59
9
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
1193
Males
1062
M55-59
14
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
687
Males
632
M55-59
9
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
717
Males
643
M55-59
11
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
665
Males
589
M55-59
10
25 Miles→Finish
25.0 - 26.2 mi
Overall
310
Males
287
M55-59
3
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #799 |
| 1.81 Miles → 5.55 Miles | 59 | 41 | +18 | #799 | #781 |
| 5.55 Miles → 6.52 Miles | 9 | 35 | -26 | #781 | #807 |
| 6.52 Miles → 10.87 Miles | 103* | 7 | +96 | #807 | #711 |
| 10.87 Miles → Garmin Hill Challenge | 7 | 21 | -14 | #711 | #725 |
| Garmin Hill Challenge → 14.95 Miles | 35 | 10 | +25 | #725 | #700 |
| 14.95 Miles → 18 Miles | 32* | 20 | +12 | #700 | #688 |
| 18 Miles → 25 Miles | 81* | 34 | +47 | #688 | #641 |
| 25 Miles → Finish | 23 | 1 | +22 | #641 | #619 |
| TOTALS | 349* | 169 | +180 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
