Jason Lam
Bib: 4015•M•Age: 40
Sacramento, 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 | 05:46:17 | 16:56 | 9:21 | 16:56 | 9:21 | - |
5.55 Miles | 5.55 mi | 06:21:23 | 52:02 | 9:23 | 35:06 | 9:23 | +0:02 |
6.52 Miles | 6.52 mi | 06:30:36 | 1:01:15 | 9:24 | 9:13 | 9:30 | +0:07 |
10.87 Miles | 10.87 mi | 07:11:02 | 1:41:41 | 9:21 | 40:26 | 9:18 | -0:12 |
Garmin Hill Challenge | 11.38 mi | 07:16:23 | 1:47:02 | 9:24 | 5:21 | 10:30 | +1:12 |
14.95 Miles | 14.95 mi | 07:46:11 | 2:16:50 | 9:09 | 29:48 | 8:21 | -2:09 |
18 Miles | 18.00 mi | 08:17:16 | 2:47:55 | 9:20 | 31:05 | 10:12 | +1:51 |
25 Miles | 25.00 mi | 09:25:08 | 3:55:47 | 9:26 | 1:07:52 | 9:42 | -0:30 |
Finish | 26.22 mi | 09:37:26 | 4:08:05 | 9:28 | 12:18 | 10:06 | +0:24 |
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
8:21 /mi
Average Pace
9:28 /mi
Slowest Pace
10:30 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
29:48
12% of race
Time at Steady Pace
2:49:33
68% of race
Time at Slower Pace
48:44
20% of race
Average Pace: 9:28 /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 | 05:46:17 | 16:56 | 9:21 | 16:56 | 9:21 | #3068 | |
5.55 Miles | 5.55 mi | 06:21:23 | 52:02 | 9:23 | 35:06 | 9:23 | #3001 | |
6.52 Miles | 6.52 mi | 06:30:36 | 1:01:15 | 9:24 | 9:13 | 9:30 | #2905 | |
10.87 Miles | 10.87 mi | 07:11:02 | 1:41:41 | 9:21 | 40:26 | 9:18 | #2779 | |
Garmin Hill Challenge | 11.38 mi | 07:16:23 | 1:47:02 | 9:24 | 5:21 | 10:30 | #2698 | |
14.95 Miles | 14.95 mi | 07:46:11 | 2:16:50 | 9:09 | 29:48 | 8:21 | #2640 | |
18 Miles | 18.00 mi | 08:17:16 | 2:47:55 | 9:20 | 31:05 | 10:12 | #2435 | |
25 Miles | 25.00 mi | 09:25:08 | 3:55:47 | 9:26 | 1:07:52 | 9:42 | #2233 | |
Finish | 26.22 mi | 09:37:26 | 4:08:05 | 9:28 | 12:18 | 10:06 | #2228 |
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 | 3068 | 2509 | 224 | 3068(Top 47%) | 2509(Top 54%) | 224(Top 49%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 3001+67 | 2455+54 | 224 | 3016(Top 46%) | 2476(Top 53%) | 229(Top 50%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 2905+96 | 2386+69 | 212+12 | 2376(Top 36%) | 1988(Top 43%) | 172(Top 38%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 2779+126 | 2299+87 | 205+7 | 2642(Top 40%) | 2181(Top 47%) | 197(Top 43%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 2698+81 | 2242+57 | 197+8 | 1564(Top 24%) | 1364(Top 29%) | 110(Top 24%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 2640+58 | 2202+40 | 190+7 | 2521(Top 39%) | 2104(Top 45%) | 186(Top 41%) |
| 18 Miles | 18.00 mi | 3.05 mi | 2435+205 | 2041+161 | 178+12 | 1993(Top 30%) | 1674(Top 36%) | 147(Top 32%) |
| 25 Miles | 25.00 mi | 7.00 mi | 2233+202 | 1863+178 | 167+11 | 2078(Top 32%) | 1689(Top 36%) | 154(Top 34%) |
| Finish | 26.22 mi | 1.22 mi | 2228+5 | 1856+7 | 167 | 2596(Top 40%) | 2006(Top 43%) | 198(Top 44%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
3068
Males
2509
M40-44
224
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
3016
Males
2476
M40-44
229
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
2376
Males
1988
M40-44
172
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
2642
Males
2181
M40-44
197
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
1564
Males
1364
M40-44
110
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
2521
Males
2104
M40-44
186
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1993
Males
1674
M40-44
147
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
2078
Males
1689
M40-44
154
25 Miles→Finish
25.0 - 26.2 mi
Overall
2596
Males
2006
M40-44
198
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #3068 |
| 1.81 Miles → 5.55 Miles | 231 | 164 | +67 | #3068 | #3001 |
| 5.55 Miles → 6.52 Miles | 105 | 9 | +96 | #3001 | #2905 |
| 6.52 Miles → 10.87 Miles | 166* | 40 | +126 | #2905 | #2779 |
| 10.87 Miles → Garmin Hill Challenge | 82 | 1 | +81 | #2779 | #2698 |
| Garmin Hill Challenge → 14.95 Miles | 83* | 25 | +58 | #2698 | #2640 |
| 14.95 Miles → 18 Miles | 218* | 13 | +205 | #2640 | #2435 |
| 18 Miles → 25 Miles | 259* | 57 | +202 | #2435 | #2233 |
| 25 Miles → Finish | 27* | 22 | +5 | #2233 | #2228 |
| TOTALS | 1171* | 331 | +840 |
* 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
