San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Shira Levine

Oakland, CA

Bib: 11199 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
10 ft elev
1.40M
11:47/mi
16:30
→ flat
11 ft elev
2.13M
29:16/mi
37:52
→ flat
13 ft elev
6.43M
10:13/mi
1:21:47
↑ 274↓ 780.9%
213 ft elev
6.62M
10:13/mi
1:23:44
↑ 161.6%
239 ft elev
10.65M
10:13/mi
2:04:54
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
26:18/mi
3:09:34
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:23:4412:39 /mi⚡ faster
2nd Half
1:45:5016:19 /mi+26.4%
Positive split — 26.4% slower 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
16:3011:471.40 mi16:30
11:47
-
2.13M
37:5217:470.73 mi21:22
29:16
+17:29
6.43M
1:21:4712:434.30 mi43:55
10:13
-19:03
6.62M
1:23:4412:390.19 mi1:57
10:13
0:00
10.65M
2:04:5411:444.03 mi41:10
10:13
0:00
Finish(13.11 mi)
3:09:3414:282.46 mi1:04:40
26:18
+16:05
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:13 /mi

Average Pace

14:28 /mi

Slowest Pace

29:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:43:32

55% of race

Time at Slower Pace

1:26:02

45% of race

Average Pace: 14:28 /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 mi5466235830054662358300
2.13M0.73 mi5876-4102593-235339-3960372696356
6.43M4.30 mi3537+23391313+1280165+174108427129
6.62M0.19 mi4921-13842030-717245-8065301
10.65M4.03 mi4369+5521727+303215+3032591201145
Finish(13.11 mi)2.46 mi5825-14562575-848336-12160702730359

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 90%
~flat
+3ft-2ft

Overall

5466

Females

2358

F35-39

300

1.40M→2.13M

1.4 - 2.1 mi

Top 99%
~flat
+3ft-1ft

Overall

6037

Females

2696

F35-39

357

2.13M→6.43M

2.1 - 6.4 mi

Top 18%
×17story building
+274ft-78ft

Overall

1084

Females

271

F35-39

29

6.43M→6.62M

6.4 - 6.6 mi

Top 1%
×1story
+16ft-0ft

Overall

65

Females

30

F35-39

1

6.62M→10.65M

6.6 - 10.7 mi

Top 54%
×21story building
+153ft-361ft

Overall

3259

Females

1201

F35-39

145

10.65M→Finish

10.7 - 13.1 mi

Top 100%
×17story building
+244ft-114ft

Overall

6070

Females

2730

F35-39

359

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5466
1.40M → 2.13M
4155-410
#5466 → #5876
2.13M → 6.43M
62345*+2339
#5876 → #3537
6.43M → 6.62M
13851-1384
#3537 → #4921
6.62M → 10.65M
15567*+552
#4921 → #4369
10.65M → Finish
14593*-1456
#4369 → #5825
TOTALS
32802921*-359
#5466 → #5825

* 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