Edwin Zhang
Bib: 5733•M•Age: 28
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 |
|---|---|---|---|---|---|---|---|
2.2 Miles | 2.20 mi | 05:59:58 | 17:44 | 8:04 | 17:44 | 8:04 | - |
5.7 Miles | 5.70 mi | 06:34:02 | 51:48 | 9:05 | 34:04 | 9:44 | +1:40 |
6.43 Miles | 6.43 mi | 06:43:36 | 1:01:22 | 9:33 | 9:34 | 13:06 | +3:22 |
10.92 Miles | 10.92 mi | 07:25:48 | 1:43:34 | 9:29 | 42:12 | 9:24 | -3:42 |
Garmin Hill Challenge | 11.42 mi | 07:32:02 | 1:49:48 | 9:37 | 6:14 | 12:28 | +3:04 |
14.95 Miles | 14.95 mi | 08:01:27 | 2:19:13 | 9:19 | 29:25 | 8:20 | -4:08 |
18 Miles | 18.00 mi | 08:31:28 | 2:49:14 | 9:24 | 30:01 | 9:51 | +1:31 |
24 Miles | 24.00 mi | 09:24:33 | 3:42:19 | 9:16 | 53:05 | 8:51 | -1:00 |
Finish | 26.22 mi | 09:45:06 | 4:02:52 | 9:16 | 20:33 | 9:16 | +0:25 |
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
8:04 /mi
Average Pace
9:16 /mi
Slowest Pace
13:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
47:09
19% of race
Time at Steady Pace
2:59:55
74% of race
Time at Slower Pace
15:48
7% of race
Average Pace: 9:16 /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 | 05:59:58 | 17:44 | 8:04 | 17:44 | 8:04 | #1807 | |
5.7 Miles | 5.70 mi | 06:34:02 | 51:48 | 9:05 | 34:04 | 9:44 | #1706 | |
6.43 Miles | 6.43 mi | 06:43:36 | 1:01:22 | 9:33 | 9:34 | 13:06 | #1750 | |
10.92 Miles | 10.92 mi | 07:25:48 | 1:43:34 | 9:29 | 42:12 | 9:24 | #1973 | |
Garmin Hill Challenge | 11.42 mi | 07:32:02 | 1:49:48 | 9:37 | 6:14 | 12:28 | #1984 | |
14.95 Miles | 14.95 mi | 08:01:27 | 2:19:13 | 9:19 | 29:25 | 8:20 | #1795 | |
18 Miles | 18.00 mi | 08:31:28 | 2:49:14 | 9:24 | 30:01 | 9:51 | #1630 | |
24 Miles | 24.00 mi | 09:24:33 | 3:42:19 | 9:16 | 53:05 | 8:51 | #1337 | |
Finish | 26.22 mi | 09:45:06 | 4:02:52 | 9:16 | 20:33 | 9:16 | #1301 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.2 Miles | 2.20 mi | 2.20 mi | 1807 | 1482 | 319 | 1807(Top 44%) | 1482(Top 51%) | 319(Top 53%) |
| 5.7 Miles | 5.70 mi | 3.50 mi | 1706+101 | 1411+71 | 310+9 | 1688(Top 41%) | 1396(Top 48%) | 311(Top 51%) |
| 6.43 Miles | 6.43 mi | 0.73 mi | 1750-44 | 1445-34 | 322-12 | 1948(Top 47%) | 1584(Top 54%) | 358(Top 59%) |
| 10.92 Miles | 10.92 mi | 4.49 mi | 1973-223 | 1601-156 | 350-28 | 2268(Top 55%) | 1815(Top 62%) | 395(Top 65%) |
| Garmin Hill Challenge | 11.42 mi | 0.50 mi | 1984-11 | 1609-8 | 354-4 | 2188(Top 53%) | 1744(Top 60%) | 403(Top 66%) |
| 14.95 Miles | 14.95 mi | 3.53 mi | 1795+189 | 1461+148 | 329+25 | 1350(Top 33%) | 1124(Top 39%) | 263(Top 43%) |
| 18 Miles | 18.00 mi | 3.05 mi | 1630+165 | 1341+120 | 311+18 | 1138(Top 28%) | 960(Top 33%) | 226(Top 37%) |
| 24 Miles | 24.00 mi | 6.00 mi | 1337+293 | 1112+229 | 262+49 | 784(Top 19%) | 663(Top 23%) | 150(Top 25%) |
| Finish | 26.22 mi | 2.22 mi | 1301+36 | 1082+30 | 249+13 | 1209(Top 29%) | 967(Top 33%) | 223(Top 37%) |
Segment Performance Analysis
Start → 2.2 Miles
0.0 - 2.2 mi
Overall
1807
Males
1482
M25-29
325
2.2 Miles→5.7 Miles
2.2 - 5.7 mi
Overall
1688
Males
1396
M25-29
315
5.7 Miles→6.43 Miles
5.7 - 6.4 mi
Overall
1948
Males
1584
M25-29
363
6.43 Miles→10.92 Miles
6.4 - 10.9 mi
Overall
2268
Males
1815
M25-29
401
10.92 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2188
Males
1744
M25-29
409
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
1350
Males
1124
M25-29
265
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
1138
Males
960
M25-29
227
18 Miles→24 Miles
18.0 - 24.0 mi
Overall
784
Males
663
M25-29
151
24 Miles→Finish
24.0 - 26.2 mi
Overall
1209
Males
967
M25-29
223
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2 Miles | - | - | - | - | #1807 |
| 2.2 Miles → 5.7 Miles | 176* | 75 | +101 | #1807 | #1706 |
| 5.7 Miles → 6.43 Miles | 13* | 57 | -44 | #1706 | #1750 |
| 6.43 Miles → 10.92 Miles | 13 | 236 | -223 | #1750 | #1973 |
| 10.92 Miles → Garmin Hill Challenge | 13 | 24 | -11 | #1973 | #1984 |
| Garmin Hill Challenge → 14.95 Miles | 190* | 1 | +189 | #1984 | #1795 |
| 14.95 Miles → 18 Miles | 170* | 5 | +165 | #1795 | #1630 |
| 18 Miles → 24 Miles | 300* | 7 | +293 | #1630 | #1337 |
| 24 Miles → Finish | 45* | 9 | +36 | #1337 | #1301 |
| TOTALS | 920* | 414 | +506 |
* 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
