Jessica Perez

Bib: 13602FAge: 36

San Mateo, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7100
Top 23%
Gender (Female)
#0 / 3107
Top 12%
Division (F35-39)
#0 / 389
Top 16%
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
9:44/mi
17:37
→ flat
5.34M
9:28/mi
51:02
8074
6.15M
9:16/mi
58:32
1262.8%
10.54M
8:56/mi
1:37:47
2303610.6%
11.05M
10:23/mi
1:43:05
1726.4%
Finish· 13.11 mi
8:43/mi
2:01:02
971140.2%

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 6.15MFaster
Distance6.15 mi
Time58:32
Pace9:31 /mi
2nd Half
Distance6.96 mi
Time1:02:30
Pace8:59 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:5017:379:4417:37
9:44
-
5.34M
5.34 mi07:27:1551:029:3333:25
9:28
-0:16
6.15M
6.15 mi07:34:4558:329:317:30
9:16
-0:12
10.54M
10.54 mi08:14:001:37:479:1739:15
8:56
-0:20
11.05M
11.05 mi08:19:181:43:059:205:18
10:23
+1:27
Finish
13.11 mi08:37:152:01:029:1417:57
8:43
-1:40

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

8:43 /mi

Average Pace

9:14 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:07

81% of race

Time at Steady Pace

17:37

15% of race

Time at Slower Pace

5:18

4% of race

Average Pace: 9:14 /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
1.81M
1.81 mi06:53:5017:379:4417:37
9:44
#3367
5.34M
5.34 mi07:27:1551:029:3333:25
9:28
#2777
6.15M
6.15 mi07:34:4558:329:317:30
9:16
#2598
10.54M
10.54 mi08:14:001:37:479:1739:15
8:56
#2023
11.05M
11.05 mi08:19:181:43:059:205:18
10:23
#1861
Finish
13.11 mi08:37:152:01:029:1417:57
8:43
#1668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi1.81 mi336710701403367(Top 47%)1070(Top 34%)140(Top 36%)
5.34M5.34 mi3.53 mi2777+590828+242113+272572(Top 36%)740(Top 24%)102(Top 26%)
6.15M6.15 mi0.81 mi2598+179747+81102+111622(Top 23%)360(Top 12%)56(Top 14%)
10.54M10.54 mi4.39 mi2023+575513+23471+311478(Top 21%)313(Top 10%)52(Top 13%)
11.05M11.05 mi0.51 mi1861+162455+5868+3563(Top 8%)79(Top 3%)15(Top 4%)
Finish13.11 mi2.06 mi1668+193387+6861+7871(Top 12%)159(Top 5%)28(Top 7%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 47%
~flat
+4ft-3ft

Overall

3367

Females

1070

F35-39

140

1.81M→5.34M

1.8 - 5.3 mi

Top 36%
×4story building
+80ft-74ft

Overall

2572

Females

740

F35-39

102

5.34M→6.15M

5.3 - 6.2 mi

Top 23%
×10story building
+126ft-4ft

Overall

1622

Females

360

F35-39

56

6.15M→10.54M

6.2 - 10.5 mi

Top 21%
×21story building
+230ft-361ft

Overall

1478

Females

313

F35-39

52

10.54M→11.05M

10.5 - 11.1 mi

Top 8%
×14story building
+172ft-0ft

Overall

563

Females

79

F35-39

15

11.05M→Finish

11.1 - 13.1 mi

Top 12%
×7story building
+97ft-114ft

Overall

871

Females

159

F35-39

28

Passing Analysis

Category:
Athletes Passed
1750*
Passed By
51
Net Change
+1699
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3367
1.81M5.34M631*41+590#3367#2777
5.34M6.15M1790+179#2777#2598
6.15M10.54M584*9+575#2598#2023
10.54M11.05M1620+162#2023#1861
11.05MFinish194*1+193#1861#1668
TOTALS1750*51+1699

* 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