Mookyung Son
Bib: 5304•M•Age: 48
Cupertino, CA
⏱️ Race Timeline
The Course
Claim it — keep all your results in one place
Claiming links this result to your profile so every race you run lives on one page.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:54:32 | 15:45 | 7:09 | 15:45 | 7:09 | - |
5.7 Miles | 5.70 mi | 06:24:06 | 45:19 | 7:57 | 29:34 | 8:27 | +1:18 |
6.43 Miles | 6.43 mi | 06:32:13 | 53:26 | 8:19 | 8:07 | 11:07 | +2:40 |
10.92 Miles | 10.92 mi | 07:06:11 | 1:27:24 | 8:00 | 33:58 | 7:34 | -3:33 |
Garmin Hill Challenge | 11.42 mi | 07:11:08 | 1:32:21 | 8:05 | 4:57 | 9:54 | +2:20 |
14.95 Miles | 14.95 mi | 07:37:13 | 1:58:26 | 7:55 | 26:05 | 7:23 | -2:31 |
18 Miles | 18.00 mi | 08:04:07 | 2:25:20 | 8:04 | 26:54 | 8:49 | +1:26 |
24 Miles | 24.00 mi | 08:52:19 | 3:13:32 | 8:04 | 48:12 | 8:02 | -0:47 |
Finish | 26.22 mi | 09:09:36 | 3:30:49 | 8:03 | 17:17 | 7:47 | -0:15 |
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
7:09 /mi
Average Pace
8:03 /mi
Slowest Pace
11:07 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
41:50
20% of race
Time at Steady Pace
2:09:01
61% of race
Time at Slower Pace
39:58
19% of race
Average Pace: 8:02 /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 |
|---|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:54:32 | 15:45 | 7:09 | 15:45 | 7:09 | #705 | |
5.7 Miles | 5.70 mi | 06:24:06 | 45:19 | 7:57 | 29:34 | 8:27 | #606 | |
6.43 Miles | 6.43 mi | 06:32:13 | 53:26 | 8:19 | 8:07 | 11:07 | #596 | |
10.92 Miles | 10.92 mi | 07:06:11 | 1:27:24 | 8:00 | 33:58 | 7:34 | #580 | |
Garmin Hill Challenge | 11.42 mi | 07:11:08 | 1:32:21 | 8:05 | 4:57 | 9:54 | #571 | |
14.95 Miles | 14.95 mi | 07:37:13 | 1:58:26 | 7:55 | 26:05 | 7:23 | #561 | |
18 Miles | 18.00 mi | 08:04:07 | 2:25:20 | 8:04 | 26:54 | 8:49 | #509 | |
24 Miles | 24.00 mi | 08:52:19 | 3:13:32 | 8:04 | 48:12 | 8:02 | #428 | |
Finish | 26.22 mi | 09:09:36 | 3:30:49 | 8:03 | 17:17 | 7:47 | #403 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | Overall Male | Seg. Overall | Seg. Males | Seg. Overall Male |
|---|---|---|---|---|---|---|---|---|
| 2.2 Miles | 2.20 mi | 2.20 mi | 705 | 619 | 61 | 705(Top 17%) | 619(Top 21%) | 61(Top 16%) |
| 5.7 Miles | 5.70 mi | 3.50 mi | 606+99 | 537+82 | 56+5 | 567(Top 14%) | 501(Top 17%) | 55(Top 15%) |
| 6.43 Miles | 6.43 mi | 0.73 mi | 596+10 | 529+8 | 52+4 | 575(Top 14%) | 511(Top 18%) | 48(Top 13%) |
| 10.92 Miles | 10.92 mi | 4.49 mi | 580+16 | 509+20 | 52 | 569(Top 14%) | 503(Top 17%) | 52(Top 14%) |
| Garmin Hill Challenge | 11.42 mi | 0.50 mi | 571+9 | 501+8 | 50+2 | 544(Top 13%) | 491(Top 17%) | 38(Top 10%) |
| 14.95 Miles | 14.95 mi | 3.53 mi | 561+10 | 493+8 | 51-1 | 529(Top 13%) | 469(Top 16%) | 42(Top 11%) |
| 18 Miles | 18.00 mi | 3.05 mi | 509+52 | 455+38 | 45+6 | 441(Top 11%) | 398(Top 14%) | 40(Top 11%) |
| 24 Miles | 24.00 mi | 6.00 mi | 428+81 | 385+70 | 40+5 | 357(Top 9%) | 320(Top 11%) | 36(Top 9%) |
| Finish | 26.22 mi | 2.22 mi | 403+25 | 363+22 | 40 | 289(Top 7%) | 260(Top 9%) | 25(Top 7%) |
Segment Performance Analysis
Start → 2.2 Miles
0.0 - 2.2 mi
Overall
705
Males
619
M45-49
43
2.2 Miles→5.7 Miles
2.2 - 5.7 mi
Overall
567
Males
501
M45-49
40
5.7 Miles→6.43 Miles
5.7 - 6.4 mi
Overall
575
Males
511
M45-49
36
6.43 Miles→10.92 Miles
6.4 - 10.9 mi
Overall
569
Males
503
M45-49
38
10.92 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
544
Males
491
M45-49
30
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
529
Males
469
M45-49
30
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
441
Males
398
M45-49
29
18 Miles→24 Miles
18.0 - 24.0 mi
Overall
357
Males
320
M45-49
26
24 Miles→Finish
24.0 - 26.2 mi
Overall
289
Males
260
M45-49
22
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2 Miles | - | - | - | - | #705 |
| 2.2 Miles → 5.7 Miles | 119 | 20 | +99 | #705 | #606 |
| 5.7 Miles → 6.43 Miles | 20 | 10 | +10 | #606 | #596 |
| 6.43 Miles → 10.92 Miles | 38 | 22 | +16 | #596 | #580 |
| 10.92 Miles → Garmin Hill Challenge | 13 | 4 | +9 | #580 | #571 |
| Garmin Hill Challenge → 14.95 Miles | 24* | 14 | +10 | #571 | #561 |
| 14.95 Miles → 18 Miles | 59* | 7 | +52 | #561 | #509 |
| 18 Miles → 24 Miles | 84* | 3 | +81 | #509 | #428 |
| 24 Miles → Finish | 26 | 1 | +25 | #428 | #403 |
| TOTALS | 383* | 81 | +302 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Explore more race data and athlete comparisons
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
