Nina Kha
Santa Clara, CA
Bib: 10580 F 33
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 31:49 | 14:56 | 2.13 mi | 31:49 | 14:56 | - | |
6.62M | 1:17:56 | 11:46 | 4.49 mi | 46:07 | 10:16 | -4:40 | |
7.12M | 1:25:14 | 11:58 | 0.50 mi | 7:18 | 14:36 | +4:20 | |
10.65M | 2:06:03 | 11:50 | 3.53 mi | 40:49 | 11:34 | -3:02 | |
Finish(13.11 mi) | 2:29:13 | 11:23 | 2.46 mi | 23:10 | 9:25 | -2:09 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:25 /mi
Average Pace
11:23 /mi
Slowest Pace
14:56 /mi
Segments
Time at Faster Pace
1:09:17
46% of race
Time at Steady Pace
40:49
27% of race
Time at Slower Pace
39:07
26% of race
Average Pace: 11:23 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 4711 | 1993 | 414 | 4711 | 1993 | 414 |
| 6.62M | 4.49 mi | 3778+933 | 1463+530 | 301+113 | 3121 | 1137 | 231 |
| 7.12M | 0.50 mi | 3716+62 | 1432+31 | 300+1 | 3099 | 1110 | 228 |
| 10.65M | 3.53 mi | 3965-249 | 1582-150 | 325-25 | 4315 | 1795 | 376 |
| Finish(13.11 mi) | 2.46 mi | 3660+305 | 1424+158 | 292+33 | 2388 | 821 | 161 |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
4711
Females
1993
F30-34
417
2.13M→6.62M
2.1 - 6.6 mi
Overall
3121
Females
1137
F30-34
232
6.62M→7.12M
6.6 - 7.1 mi
Overall
3099
Females
1110
F30-34
229
7.12M→10.65M
7.1 - 10.7 mi
Overall
4315
Females
1795
F30-34
376
10.65M→Finish
10.7 - 13.1 mi
Overall
2388
Females
821
F30-34
161
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #4711 |
| 2.13M → 6.62M | 940* | 7 | +933 | #4711 | #3778 |
| 6.62M → 7.12M | 88* | 26 | +62 | #3778 | #3716 |
| 7.12M → 10.65M | 23* | 272 | -249 | #3716 | #3965 |
| 10.65M → Finish | 308* | 3 | +305 | #3965 | #3660 |
| TOTALS | 1359* | 308 | +1051 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
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
Race timed by
Race Place Events
