Catherine Yi
Cupertino, CA
Bib: 13034 F 23
⏱️ Race Timeline
The Course
Claim it for a free AI report
A coach's-eye read of your race — emailed to you, free.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:55:36 | 17:53 | 8:08 | 17:53 | 8:08 | - |
5.7M | 5.70 mi | 07:45:41 | 1:07:58 | 11:55 | 50:05 | 14:19 | +6:11 |
6.43M | 6.43 mi | 08:01:55 | 1:24:12 | 13:06 | 16:14 | 22:14 | +7:55 |
8.3M | 8.30 mi | 08:19:27 | 1:41:44 | 12:15 | 17:32 | 9:23 | -12:51 |
11.45M | 11.45 mi | 09:00:35 | 2:22:52 | 12:29 | 41:08 | 13:04 | +3:41 |
FINISH | 13.11 mi | 09:24:55 | 2:47:12 | 12:45 | 24:20 | 14:40 | +1:36 |
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
8:08 /mi
Average Pace
12:45 /mi
Slowest Pace
22:14 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
35:25
21% of race
Time at Steady Pace
1:55:33
69% of race
Time at Slower Pace
16:14
10% of race
Average Pace: 12:45 /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 |
|---|---|---|---|---|---|---|---|---|
2.2M | 2.20 mi | 06:55:36 | 17:53 | 8:08 | 17:53 | 8:08 | #1580 | |
5.7M | 5.70 mi | 07:45:41 | 1:07:58 | 11:55 | 50:05 | 14:19 | #3520 | |
6.43M | 6.43 mi | 08:01:55 | 1:24:12 | 13:06 | 16:14 | 22:14 | #3694 | |
8.3M | 8.30 mi | 08:19:27 | 1:41:44 | 12:15 | 17:32 | 9:23 | #3581 | |
11.45M | 11.45 mi | 09:00:35 | 2:22:52 | 12:29 | 41:08 | 13:04 | #3476 | |
FINISH | 13.11 mi | 09:24:55 | 2:47:12 | 12:45 | 24:20 | 14:40 | #3461 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|---|
| 2.2M | 2.20 mi | 2.20 mi | 1580 | 536 | 84 | 1580(Top 39%) | 536(Top 28%) | 84(Top 39%) |
| 5.7M | 5.70 mi | 3.50 mi | 3520-1940 | 1545-1009 | 193-109 | 3812(Top 93%) | 1736(Top 89%) | 202(Top 94%) |
| 6.43M | 6.43 mi | 0.73 mi | 3694-174 | 1655-110 | 198-5 | 4022(Top 98%) | 1872(Top 96%) | 213(Top 99%) |
| 8.3M | 8.30 mi | 1.87 mi | 3581+113 | 1584+71 | 195+3 | 2877(Top 70%) | 1189(Top 61%) | 167(Top 78%) |
| 11.45M | 11.45 mi | 3.15 mi | 3476+105 | 1535+49 | 194+1 | 3238(Top 79%) | 1424(Top 73%) | 181(Top 84%) |
| FINISH | 13.11 mi | 1.66 mi | 3461+15 | 1533+2 | 194 | 3362(Top 82%) | 1512(Top 78%) | 192(Top 89%) |
Segment Performance Analysis
Start → 2.2M
0.0 - 2.2 mi
Overall
1580
Females
536
F20-24
84
2.2M→5.7M
2.2 - 5.7 mi
Overall
3812
Females
1736
F20-24
202
5.7M→6.43M
5.7 - 6.4 mi
Overall
4022
Females
1872
F20-24
213
6.43M→8.3M
6.4 - 8.3 mi
Overall
2877
Females
1189
F20-24
167
8.3M→11.45M
8.3 - 11.4 mi
Overall
3238
Females
1424
F20-24
181
11.45M→FINISH
11.4 - 13.1 mi
Overall
3362
Females
1512
F20-24
192
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2M | - | - | - | - | #1580 |
| 2.2M → 5.7M | 0 | 1940 | -1940 | #1580 | #3520 |
| 5.7M → 6.43M | 1 | 175 | -174 | #3520 | #3694 |
| 6.43M → 8.3M | 113 | 0 | +113 | #3694 | #3581 |
| 8.3M → 11.45M | 120* | 15 | +105 | #3581 | #3476 |
| 11.45M → FINISH | 44* | 29 | +15 | #3476 | #3461 |
| TOTALS | 278* | 2159 | -1881 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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
Find another athlete or browse the full results
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
