San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Yang Zhao

Bib: 18140•F•Age: 29

Cupertino, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 46%
Division (F25-29)
#0 / 674
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:15/mi
20:30
→ flat
4M
10:32/mi
41:34
↑ 67↓ 69
6M
11:05/mi
1:03:45
↑ 1231.1%
8M
12:04/mi
1:27:53
↑ 166↓ 531.1%
9.6M
8:26/mi
1:41:23
↑ 68↓ 1931.5%
10M
21:24/mi
1:49:56
↓ 241.1%
10.5M
5:18/mi
1:52:35
↓ 732.7%
12M
16:44/mi
2:17:41
↑ 2803.2%
Finish· 13.11 mi
11:09/mi
2:30:03
↑ 14↓ 891.3%

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 6MFaster
Distance6.00 mi
Time1:03:45
Pace10:38 /mi
2nd Half
Distance7.11 mi
Time1:26:18
Pace12:08 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:10:0420:3010:1520:30
10:15
-
4M
4.00 mi07:31:0841:3410:2421:04
10:32
+0:17
6M
6.00 mi07:53:191:03:4510:3822:11
11:05
+0:33
8M
8.00 mi08:17:271:27:5310:5924:08
12:04
+0:59
9.6M
9.60 mi08:30:571:41:2310:3413:30
8:26
-3:38
10M
10.00 mi08:39:301:49:5611:008:33
21:24
+12:58
10.5M
10.50 mi08:42:091:52:3510:432:39
5:18
-16:06
12M
12.00 mi09:07:152:17:4111:2825:06
16:44
+11:26
Finish
13.11 mi09:19:372:30:0311:2712:22
11:09
-5:35

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

5:18 /mi

Average Pace

11:27 /mi

Slowest Pace

21:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:09

11% of race

Time at Steady Pace

1:40:15

67% of race

Time at Slower Pace

33:39

22% of race

Average Pace: 11:27 /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
2M
2.00 mi07:10:0420:3010:1520:30
10:15
#3466
4M
4.00 mi07:31:0841:3410:2421:04
10:32
#3524
6M
6.00 mi07:53:191:03:4510:3822:11
11:05
#3677
8M
8.00 mi08:17:271:27:5310:5924:08
12:04
#3935
9.6M
9.60 mi08:30:571:41:2310:3413:30
8:26
#3581
10M
10.00 mi08:39:301:49:5611:008:33
21:24
#3632
10.5M
10.50 mi08:42:091:52:3510:432:39
5:18
#3630
12M
12.00 mi09:07:152:17:4111:2825:06
16:44
#3847
Finish
13.11 mi09:19:372:30:0311:2712:22
11:09
#3843
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:12

Segment Time

12:27/mi

Pace

0.90 mi

Distance

Overall

4102

Women

1533

Division

377

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi346611612794688(Top 71%)1865(Top 64%)446(Top 66%)
4M4.00 mi2.00 mi3524-581183-22283-43599(Top 55%)1218(Top 42%)301(Top 45%)
6M6.00 mi2.00 mi3677-1531263-80317-343999(Top 61%)1418(Top 48%)352(Top 52%)
8M8.00 mi2.00 mi3935-2581360-97337-204630(Top 70%)1703(Top 58%)405(Top 60%)
9.6M9.60 mi1.60 mi3581+3541207+153300+372048(Top 31%)692(Top 24%)178(Top 26%)
10M10.00 mi0.40 mi3632-511234-27312-124251(Top 65%)1626(Top 55%)387(Top 57%)
10.5M10.50 mi0.50 mi3630+21233+1313-13901(Top 59%)1402(Top 48%)344(Top 51%)
12M12.00 mi1.50 mi3847-2171353-120340-274688(Top 71%)1865(Top 64%)446(Top 66%)
Finish13.11 mi1.11 mi3843+41351+2339+14173(Top 63%)1589(Top 54%)398(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4688

Females

1865

F25-29

446

2M→4M

2.0 - 4.0 mi

Top 55%
×4story building
+67ft-69ft

Overall

3599

Females

1218

F25-29

301

4M→6M

4.0 - 6.0 mi

Top 61%
×9story building
+123ft-9ft

Overall

3999

Females

1418

F25-29

352

6M→8M

6.0 - 8.0 mi

Top 70%
×12story building
+166ft-53ft

Overall

4630

Females

1703

F25-29

405

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13story building
+68ft-193ft

Overall

2048

Females

692

F25-29

178

9.6M→10M

9.6 - 10.0 mi

Top 65%
×2story building
+0ft-24ft

Overall

4251

Females

1626

F25-29

387

10M→10.5M

10.0 - 10.5 mi

Top 59%
×6story building
+1ft-73ft

Overall

3901

Females

1402

F25-29

344

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21story building
+280ft-26ft

Overall

4688

Females

1865

F25-29

446

12M→Finish

12.0 - 13.1 mi

Top 63%
×7story building
+14ft-89ft

Overall

4173

Females

1589

F25-29

398

Passing Analysis

Category:
Athletes Passed
746*
Passed By
1123
Net Change
-377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3466
2M → 4M143201-58#3466#3524
4M → 6M76229-153#3524#3677
6M → 8M46*304-258#3677#3935
8M → 9.6M37218+354#3935#3581
9.6M → 10M2576-51#3581#3632
10M → 10.5M97+2#3632#3630
10.5M → 12M28*245-217#3630#3847
12M → Finish47*43+4#3847#3843
TOTALS746*1123-377

* 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