San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Xuewen Li

Ann Arbor, MI

Bib: 15446 F 29

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

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:42/mi
21:25
→ flat
4M
11:14/mi
43:52
↑ 67↓ 69
6M
12:00/mi
1:07:52
↑ 123
8M
14:09/mi
1:36:10
↑ 166↓ 53
9.6M
8:40/mi
1:50:02
↑ 68↓ 193
10.26M
13:37/mi
1:59:01
↓ 114
10.5M
10:55/mi
2:01:38
→ flat
12M
17:24/mi
2:27:44
↑ 280
Finish· 13.11 mi
11:45/mi
2:40:46
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:5211:19 /mi⚡ faster
2nd Half
1:32:5413:04 /mi+36.9%
Positive split — 36.9% 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
2M
21:2510:422.00 mi21:25
10:42
-
4M
43:5210:582.00 mi22:27
11:14
+0:32
6M
1:07:5211:192.00 mi24:00
12:00
+0:46
8M
1:36:1012:012.00 mi28:18
14:09
+2:09
9.6M
1:50:0211:281.60 mi13:52
8:40
-5:29
10.26M
1:59:0111:360.66 mi8:59
13:37
+4:57
10.5M
2:01:3811:350.24 mi2:37
10:55
-2:42
12M
2:27:4412:191.50 mi26:06
17:24
+6:29
Finish(13.11 mi)
2:40:4612:161.11 mi13:02
11:45
-5:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

12:16 /mi

Slowest Pace

17:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:52

9% of race

Time at Steady Pace

1:23:31

52% of race

Time at Slower Pace

1:03:23

39% of race

Average Pace: 12:16 /mi

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

Heatmap

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

Garmin Challenge

Top 68%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:36

Segment Time

12:54/mi

Pace

0.90 mi

Distance

Overall

4484

Women

1754

Division

427

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi4248153438250942109513
4M2.00 mi4350-1021583-49404-2245241691422
6M2.00 mi4637-2871726-143429-2550771981485
8M2.00 mi5237-6002061-335502-7360072540594
9.6M1.60 mi4802+4351829+232447+552329808209
10.26M0.66 mi4810-81835-644747411894456
10.5M0.24 mi4768+421817+18445+238291366333
12M1.50 mi4849-811878-61457-1250942109513
Finish(13.11 mi)1.11 mi4799+501856+22456+147281919476

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5094

Females

2109

F25-29

513

2M→4M

2.0 - 4.0 mi

Top 69%
×4story building
+67ft-69ft

Overall

4524

Females

1691

F25-29

422

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5077

Females

1981

F25-29

485

6M→8M

6.0 - 8.0 mi

Top 91%
×12story building
+166ft-53ft

Overall

6007

Females

2540

F25-29

595

8M→9.6M

8.0 - 9.6 mi

Top 35%
×13story building
+68ft-193ft

Overall

2329

Females

808

F25-29

209

9.6M→10.26M

9.6 - 10.3 mi

Top 72%
×9story building
+0ft-114ft

Overall

4741

Females

1894

F25-29

456

10.26M→10.5M

10.3 - 10.5 mi

Top 58%
~flat
+1ft-0ft

Overall

3829

Females

1366

F25-29

333

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5094

Females

2109

F25-29

513

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4728

Females

1919

F25-29

476

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4248
2M → 4M
251149-102
#4248 → #4350
4M → 6M
33750*-287
#4350 → #4637
6M → 8M
61010*-600
#4637 → #5237
8M → 9.6M
0435+435
#5237 → #4802
9.6M → 10.26M
4941-8
#4802 → #4810
10.26M → 10.5M
446+42
#4810 → #4768
10.5M → 12M
14665*-81
#4768 → #4849
12M → Finish
2878*+50
#4849 → #4799
TOTALS
1425874*-551
#4248 → #4799

* 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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events