Karen Meza

Bib: 15541FAge: 38

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5177
Gender (Female)
#0 / 2293
Division (F35-39)
#0 / 297
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
14:23/mi
30:38
→ flat
6.62M
11:58/mi
1:24:24
299780.9%
7.12M
18:46/mi
1:33:47
271.0%
10.65M
11:45/mi
2:15:17
1273601.3%
Finish· 13.11 mi
12:15/mi
2:45:24
2441141.0%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:24:24
Pace12:45 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:21:00
Pace12:29 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:42:2730:3814:2330:38
14:23
-
6.62M
6.62 mi08:36:131:24:2412:4553:46
11:58
-2:25
7.12M
7.12 mi08:45:361:33:4713:109:23
18:46
+6:48
10.65M
10.65 mi09:27:062:15:1712:4241:30
11:45
-7:01
Finish
13.11 mi09:57:132:45:2412:3730:07
12:15
+0:30

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:45 /mi

Average Pace

12:37 /mi

Slowest Pace

18:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:05:23

76% of race

Time at Slower Pace

40:01

24% of race

Average Pace: 12:37 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.13M
2.13 mi07:42:2730:3814:2330:38
14:23
#4426
6.62M
6.62 mi08:36:131:24:2412:4553:46
11:58
#4502
7.12M
7.12 mi08:45:361:33:4713:109:23
18:46
#4556
10.65M
10.65 mi09:27:062:15:1712:4241:30
11:45
#4516
Finish
13.11 mi09:57:132:45:2412:3730:07
12:15
#4513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2.13M2.13 mi2.13 mi442618272424426(Top 85%)1827(Top 80%)242(Top 81%)
6.62M6.62 mi4.49 mi4502-761885-58241+14526(Top 87%)1898(Top 83%)240(Top 81%)
7.12M7.12 mi0.50 mi4556-541902-17245-44806(Top 93%)2048(Top 89%)262(Top 88%)
10.65M10.65 mi3.53 mi4516+401885+17240+54427(Top 86%)1855(Top 81%)238(Top 80%)
Finish13.11 mi2.46 mi4513+31890-5242-24464(Top 86%)1909(Top 83%)243(Top 82%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 85%
~flat
+6ft-3ft

Overall

4426

Females

1827

F35-39

243

2.13M→6.62M

2.1 - 6.6 mi

Top 87%
×19story building
+299ft-78ft

Overall

4526

Females

1898

F35-39

241

6.62M→7.12M

6.6 - 7.1 mi

Top 93%
×2story building
+27ft-0ft

Overall

4806

Females

2048

F35-39

263

7.12M→10.65M

7.1 - 10.7 mi

Top 86%
×21story building
+127ft-360ft

Overall

4427

Females

1855

F35-39

238

10.65M→Finish

10.7 - 13.1 mi

Top 86%
×17story building
+244ft-114ft

Overall

4464

Females

1909

F35-39

243

Passing Analysis

Category:
Athletes Passed
256*
Passed By
343
Net Change
-87
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4426
2.13M6.62M117*193-76#4426#4502
6.62M7.12M13*67-54#4502#4556
7.12M10.65M84*44+40#4556#4516
10.65MFinish42*39+3#4516#4513
TOTALS256*343-87

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

📊

Passing Visuals

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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events