Joon Kim
Bib: 2820•M•Age: 29
San Francisco, CA
⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:44:40 | 15:42 | 8:40 | 15:42 | 8:40 | - |
5.55 Miles | 5.55 mi | 06:17:54 | 48:56 | 8:49 | 33:14 | 8:53 | +0:13 |
6.52 Miles | 6.52 mi | 06:26:57 | 57:59 | 8:54 | 9:03 | 9:20 | +0:27 |
10.87 Miles | 10.87 mi | 07:05:02 | 1:36:04 | 8:50 | 38:05 | 8:45 | -0:35 |
Garmin Hill Challenge | 11.38 mi | 07:10:39 | 1:41:41 | 8:56 | 5:37 | 11:01 | +2:16 |
14.95 Miles | 14.95 mi | 07:38:53 | 2:09:55 | 8:41 | 28:14 | 7:54 | -3:07 |
18 Miles | 18.00 mi | 08:08:47 | 2:39:49 | 8:53 | 29:54 | 9:48 | +1:54 |
25 Miles | 25.00 mi | 09:13:23 | 3:44:25 | 8:59 | 1:04:36 | 9:14 | -0:34 |
Finish | 26.22 mi | 09:24:52 | 3:55:54 | 9:00 | 11:29 | 9:25 | +0:11 |
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
7:54 /mi
Average Pace
9:00 /mi
Slowest Pace
11:01 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:22:01
35% of race
Time at Steady Pace
1:58:22
50% of race
Time at Slower Pace
35:31
15% of race
Average Pace: 9:00 /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 | 05:44:40 | 15:42 | 8:40 | 15:42 | 8:40 | #1770 | |
5.55 Miles | 5.55 mi | 06:17:54 | 48:56 | 8:49 | 33:14 | 8:53 | #1938 | |
6.52 Miles | 6.52 mi | 06:26:57 | 57:59 | 8:54 | 9:03 | 9:20 | #1944 | |
10.87 Miles | 10.87 mi | 07:05:02 | 1:36:04 | 8:50 | 38:05 | 8:45 | #1829 | |
Garmin Hill Challenge | 11.38 mi | 07:10:39 | 1:41:41 | 8:56 | 5:37 | 11:01 | #1848 | |
14.95 Miles | 14.95 mi | 07:38:53 | 2:09:55 | 8:41 | 28:14 | 7:54 | #1809 | |
18 Miles | 18.00 mi | 08:08:47 | 2:39:49 | 8:53 | 29:54 | 9:48 | #1709 | |
25 Miles | 25.00 mi | 09:13:23 | 3:44:25 | 8:59 | 1:04:36 | 9:14 | #1617 | |
Finish | 26.22 mi | 09:24:52 | 3:55:54 | 9:00 | 11:29 | 9:25 | #1605 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 1770 | 1519 | 358 | 1770(Top 27%) | 1519(Top 33%) | 358(Top 35%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 1938-168 | 1663-144 | 409-51 | 2080(Top 32%) | 1772(Top 38%) | 448(Top 44%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 1944-6 | 1667-4 | 419-10 | 2056(Top 31%) | 1746(Top 38%) | 450(Top 44%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 1829+115 | 1575+92 | 400+19 | 1756(Top 27%) | 1511(Top 33%) | 390(Top 38%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 1848-19 | 1595-20 | 410-10 | 2141(Top 33%) | 1807(Top 39%) | 481(Top 47%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 1809+39 | 1564+31 | 405+5 | 1764(Top 27%) | 1524(Top 33%) | 397(Top 39%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1709+100 | 1473+91 | 390+15 | 1507(Top 23%) | 1307(Top 28%) | 346(Top 34%) |
| 25 Miles | 25.00 mi | 7.00 mi | 1617+92 | 1380+93 | 358+32 | 1543(Top 24%) | 1268(Top 27%) | 320(Top 31%) |
| Finish | 26.22 mi | 1.22 mi | 1605+12 | 1368+12 | 360-2 | 1753(Top 27%) | 1410(Top 30%) | 350(Top 34%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
1770
Males
1519
M25-29
359
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
2080
Males
1772
M25-29
449
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
2056
Males
1746
M25-29
451
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
1756
Males
1511
M25-29
390
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2141
Males
1807
M25-29
481
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1764
Males
1524
M25-29
397
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1507
Males
1307
M25-29
346
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
1543
Males
1268
M25-29
320
25 Miles→Finish
25.0 - 26.2 mi
Overall
1753
Males
1410
M25-29
350
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #1770 |
| 1.81 Miles → 5.55 Miles | 96 | 264 | -168 | #1770 | #1938 |
| 5.55 Miles → 6.52 Miles | 37 | 43 | -6 | #1938 | #1944 |
| 6.52 Miles → 10.87 Miles | 151* | 36 | +115 | #1944 | #1829 |
| 10.87 Miles → Garmin Hill Challenge | 23 | 42 | -19 | #1829 | #1848 |
| Garmin Hill Challenge → 14.95 Miles | 73 | 34 | +39 | #1848 | #1809 |
| 14.95 Miles → 18 Miles | 127* | 27 | +100 | #1809 | #1709 |
| 18 Miles → 25 Miles | 189* | 97 | +92 | #1709 | #1617 |
| 25 Miles → Finish | 35* | 23 | +12 | #1617 | #1605 |
| TOTALS | 731* | 566 | +165 |
* 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
