San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Snehal Shaha

Redwood City, CA

Bib: 14059 F 39

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F35-39)
#0 / 359
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
10:42/mi
14:59
→ flat
2.13M
23:32/mi
32:10
→ flat
6.43M
14:58/mi
1:36:33
↑ 274↓ 78
6.62M
-49:-13/mi
1:27:23
↑ 16
10.65M
12:50/mi
2:19:07
↑ 153↓ 361
Finish· 13.11 mi
12:21/mi
2:49:30
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:27:2313:12 /mi+6.0%
2nd Half
1:22:0712:39 /mi✓ faster
Negative split — 6.0% 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
14:5910:421.40 mi14:59
10:42
-
2.13M
32:1015:060.73 mi17:11
23:32
+12:50
6.43M
1:36:3315:014.30 mi1:04:23
14:58
-8:34
6.62M
1:27:2313:120.19 mi
-49:-13
-64:11
10.65M
2:19:0713:044.03 mi51:44
12:50
+62:03
Finish(13.11 mi)
2:49:3012:562.46 mi30:23
12:21
-0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-50:-13 /mi

Average Pace

12:56 /mi

Slowest Pace

23:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:56 /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 mi4897201924448972019244
2.13M0.73 mi5189-2922185-166267-2355082377304
6.43M4.30 mi5334-1452264-79286-1953832304290
6.62M0.19 mi5276+582232+32281+5---
10.65M4.03 mi5359-832295-63293-1254132353305
Finish(13.11 mi)2.46 mi5333+262288+7291+251262202289

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 81%
~flat
+3ft-2ft

Overall

4897

Females

2019

F35-39

244

1.40M→2.13M

1.4 - 2.1 mi

Top 91%
~flat
+3ft-1ft

Overall

5508

Females

2377

F35-39

305

2.13M→6.43M

2.1 - 6.4 mi

Top 89%
×17story building
+274ft-78ft

Overall

5383

Females

2304

F35-39

291

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 89%
×21story building
+153ft-361ft

Overall

5413

Females

2353

F35-39

305

10.65M→Finish

10.7 - 13.1 mi

Top 84%
×17story building
+244ft-114ft

Overall

5126

Females

2202

F35-39

289

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4897
1.40M → 2.13M
36270-292
#4897 → #5189
2.13M → 6.43M
294149*-145
#5189 → #5334
6.43M → 6.62M
1977+58
#5334 → #5276
6.62M → 10.65M
14057*-83
#5276 → #5359
10.65M → Finish
5177*+26
#5359 → #5333
TOTALS
866430*-436
#4897 → #5333

* 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