San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Megumi Hatta-Wong

San Francisco, CA

Bib: 16721 F 29

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F25-29)
#0 / 629
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
15:40/mi
21:56
→ flat
2.13M
22:02/mi
38:01
→ flat
6.43M
13:54/mi
1:37:45
↑ 274↓ 78
6.62M
-50:-37/mi
1:28:19
↑ 16
10.65M
12:23/mi
2:18:14
↑ 153↓ 361
Finish· 13.11 mi
11:32/mi
2:46:36
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:28:1913:20 /mi+11.4%
2nd Half
1:18:1712:04 /mi✓ faster
Negative split — 11.4% 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
21:5615:401.40 mi21:56
15:40
-
2.13M
38:0117:510.73 mi16:05
22:02
+6:22
6.43M
1:37:4515:124.30 mi59:44
13:54
-8:08
6.62M
1:28:1913:200.19 mi
-50:-37
-64:31
10.65M
2:18:1412:594.03 mi49:55
12:23
+63:00
Finish(13.11 mi)
2:46:3612:432.46 mi28:22
11:32
-0:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-51:-37 /mi

Average Pace

12:43 /mi

Slowest Pace

22:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:42 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi5963265362059632653620
2.13M0.73 mi5886+772599+54605+1550272106532
6.43M4.30 mi5425+4612327+272570+3548431994510
6.62M0.19 mi5347+782274+53563+7---
10.65M4.03 mi5312+352269+556352032236554
Finish(13.11 mi)2.46 mi5185+1272206+63552+1146171919484

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 98%
~flat
+3ft-2ft

Overall

5963

Females

2653

F25-29

626

1.40M→2.13M

1.4 - 2.1 mi

Top 83%
~flat
+3ft-1ft

Overall

5027

Females

2106

F25-29

537

2.13M→6.43M

2.1 - 6.4 mi

Top 80%
×17story building
+274ft-78ft

Overall

4843

Females

1994

F25-29

510

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 86%
×21story building
+153ft-361ft

Overall

5203

Females

2236

F25-29

554

10.65M→Finish

10.7 - 13.1 mi

Top 76%
×17story building
+244ft-114ft

Overall

4617

Females

1919

F25-29

484

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5963
1.40M → 2.13M
2198*+77
#5963 → #5886
2.13M → 6.43M
40501*+461
#5886 → #5425
6.43M → 6.62M
785+78
#5425 → #5347
6.62M → 10.65M
80115*+35
#5347 → #5312
10.65M → Finish
13140*+127
#5312 → #5185
TOTALS
161939*+778
#5963 → #5185

* 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