San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Anne Liu

Bib: 16559•F•Age: 26

Vancouver, BC

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

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
11:45/mi
23:31
→ flat
4M
12:22/mi
48:14
↑ 67↓ 69
6M
12:04/mi
1:12:22
↑ 1231.1%
8M
14:48/mi
1:41:58
↑ 166↓ 531.1%
9.6M
8:34/mi
1:55:40
↑ 68↓ 1931.5%
10M
23:22/mi
2:05:00
↓ 241.1%
10.5M
4:46/mi
2:07:23
↓ 732.7%
12M
16:34/mi
2:32:14
↑ 2803.2%
Finish· 13.11 mi
11:17/mi
2:44:45
↑ 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
Time1:12:22
Pace12:04 /mi
2nd Half
Distance7.11 mi
Time1:32:23
Pace13:00 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:5423:3111:4523:31
11:45
-
4M
4.00 mi07:37:3748:1412:0424:43
12:22
+0:37
6M
6.00 mi08:01:451:12:2212:0424:08
12:04
-0:18
8M
8.00 mi08:31:211:41:5812:4529:36
14:48
+2:44
9.6M
9.60 mi08:45:031:55:4012:0313:42
8:34
-6:14
10M
10.00 mi08:54:232:05:0012:309:20
23:22
+14:48
10.5M
10.50 mi08:56:462:07:2312:082:23
4:46
-18:36
12M
12.00 mi09:21:372:32:1412:4124:51
16:34
+11:48
Finish
13.11 mi09:34:082:44:4512:3412:31
11:17
-5:17

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

4:46 /mi

Average Pace

12:34 /mi

Slowest Pace

23:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:05

10% of race

Time at Steady Pace

1:24:53

52% of race

Time at Slower Pace

1:03:47

39% of race

Average Pace: 12:34 /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 mi07:12:5423:3111:4523:31
11:45
#5656
4M
4.00 mi07:37:3748:1412:0424:43
12:22
#5722
6M
6.00 mi08:01:451:12:2212:0424:08
12:04
#5505
8M
8.00 mi08:31:211:41:5812:4529:36
14:48
#5894
9.6M
9.60 mi08:45:031:55:4012:0313:42
8:34
#5450
10M
10.00 mi08:54:232:05:0012:309:20
23:22
#5438
10.5M
10.50 mi08:56:462:07:2312:082:23
4:46
#5369
12M
12.00 mi09:21:372:32:1412:4124:51
16:34
#5247
Finish
13.11 mi09:34:082:44:4512:3412:31
11:17
#5121
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:43

Segment Time

13:01/mi

Pace

0.90 mi

Distance

Overall

4591

Women

1813

Division

445

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi565623385594581(Top 70%)1811(Top 62%)440(Top 65%)
4M4.00 mi2.00 mi5722-662366-28575-165741(Top 87%)2397(Top 82%)583(Top 86%)
6M6.00 mi2.00 mi5505+2172222+144543+325143(Top 78%)2021(Top 69%)493(Top 73%)
8M8.00 mi2.00 mi5894-3892468-246589-466211(Top 94%)2673(Top 91%)630(Top 93%)
9.6M9.60 mi1.60 mi5450+4442198+270536+532196(Top 33%)746(Top 25%)190(Top 28%)
10M10.00 mi0.40 mi5438+122198533+35104(Top 78%)2081(Top 71%)498(Top 74%)
10.5M10.50 mi0.50 mi5369+692153+45525+82566(Top 39%)796(Top 27%)198(Top 29%)
12M12.00 mi1.50 mi5247+1222100+53510+154581(Top 70%)1811(Top 62%)440(Top 65%)
Finish13.11 mi1.11 mi5121+1262036+64499+114326(Top 66%)1684(Top 57%)419(Top 62%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4581

Females

1811

F25-29

440

2M→4M

2.0 - 4.0 mi

Top 87%
×4story building
+67ft-69ft

Overall

5741

Females

2397

F25-29

584

4M→6M

4.0 - 6.0 mi

Top 78%
×9story building
+123ft-9ft

Overall

5143

Females

2021

F25-29

493

6M→8M

6.0 - 8.0 mi

Top 94%
×12story building
+166ft-53ft

Overall

6211

Females

2673

F25-29

631

8M→9.6M

8.0 - 9.6 mi

Top 33%
×13story building
+68ft-193ft

Overall

2196

Females

746

F25-29

190

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5104

Females

2081

F25-29

499

10M→10.5M

10.0 - 10.5 mi

Top 39%
×6story building
+1ft-73ft

Overall

2566

Females

796

F25-29

198

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4581

Females

1811

F25-29

440

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4326

Females

1684

F25-29

419

Passing Analysis

Category:
Athletes Passed
1215*
Passed By
680
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5656
2M → 4M88*154-66#5656#5722
4M → 6M241*24+217#5722#5505
6M → 8M16*405-389#5505#5894
8M → 9.6M4462+444#5894#5450
9.6M → 10M4533+12#5450#5438
10M → 10.5M690+69#5438#5369
10.5M → 12M180*58+122#5369#5247
12M → Finish130*4+126#5247#5121
TOTALS1215*680+535

* 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