San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Zhiqin Hu

San Francisco, CA

Bib: 14572 F 38

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 48%
Division (F35-39)
#0 / 359
Top 45%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
10:24/mi
14:34
→ flat
2.13M
19:26/mi
28:45
→ flat
6.43M
12:19/mi
1:21:43
↑ 274↓ 78
6.62M
-41:-9/mi
1:14:05
↑ 16
10.65M
10:38/mi
1:56:55
↑ 153↓ 361
Finish· 13.11 mi
10:13/mi
2:22:03
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:14:0511:11 /mi+8.3%
2nd Half
1:07:5810:28 /mi✓ faster
Negative split — 8.3% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
14:3410:241.40 mi14:34
10:24
-
2.13M
28:4513:300.73 mi14:11
19:26
+9:02
6.43M
1:21:4312:434.30 mi52:58
12:19
-7:07
6.62M
1:14:0511:110.19 mi
-41:-9
-53:28
10.65M
1:56:5510:594.03 mi42:50
10:38
+51:47
Finish(13.11 mi)
2:22:0310:502.46 mi25:08
10:13
-0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-42:-9 /mi

Average Pace

10:50 /mi

Slowest Pace

19:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.40M1.40 mi4565183622245651836222
2.13M0.73 mi3896+6691490+346182+4033121211157
6.43M4.30 mi3525+3711309+181164+1834661286159
6.62M0.19 mi3456+691286+23162+2---
10.65M4.03 mi3535-791317-3116237501448181
Finish(13.11 mi)2.46 mi3518+171321-4161+135981384167

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 75%
~flat
+3ft-2ft

Overall

4565

Females

1836

F35-39

222

1.40M→2.13M

1.4 - 2.1 mi

Top 55%
~flat
+3ft-1ft

Overall

3312

Females

1211

F35-39

158

2.13M→6.43M

2.1 - 6.4 mi

Top 57%
×17story building
+274ft-78ft

Overall

3466

Females

1286

F35-39

159

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 62%
×21story building
+153ft-361ft

Overall

3750

Females

1448

F35-39

181

10.65M→Finish

10.7 - 13.1 mi

Top 59%
×17story building
+244ft-114ft

Overall

3598

Females

1384

F35-39

167

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4565
1.40M → 2.13M
42711+669
#4565 → #3896
2.13M → 6.43M
125496*+371
#3896 → #3525
6.43M → 6.62M
2897+69
#3525 → #3456
6.62M → 10.65M
17394*-79
#3456 → #3535
10.65M → Finish
7390*+17
#3535 → #3518
TOTALS
4411488*+1047
#4565 → #3518

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

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 Support

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events