San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Hsin Fang Lee

Bib: 18181•F•Age: 34

Santa Clara, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:43/mi
23:27
→ flat
4M
13:14/mi
49:55
↑ 67↓ 69
6M
13:06/mi
1:16:08
↑ 1231.1%
8M
12:25/mi
1:40:59
↑ 166↓ 531.1%
9.6M
12:25/mi
2:00:51
↑ 68↓ 1931.5%
10M
30:20/mi
2:12:58
↓ 241.1%
10.5M
5:46/mi
2:15:51
↓ 732.7%
12M
18:43/mi
2:43:56
↑ 2803.2%
Finish· 13.11 mi
11:57/mi
2:57:11
↑ 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
Time1:16:08
Pace12:41 /mi
2nd Half
Distance7.11 mi
Time1:41:03
Pace14:13 /mi
📊Positive Split: 32.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:2323:2711:4323:27
11:43
-
4M
4.00 mi07:30:5149:5512:2926:28
13:14
+1:31
6M
6.00 mi07:57:041:16:0812:4126:13
13:06
-0:08
8M
8.00 mi08:21:551:40:5912:3724:51
12:25
-0:41
9.6M
9.60 mi08:41:472:00:5112:3519:52
12:25
0:00
10M
10.00 mi08:53:542:12:5813:1812:07
30:20
+17:55
10.5M
10.50 mi08:56:472:15:5112:562:53
5:46
-24:34
12M
12.00 mi09:24:522:43:5613:4028:05
18:43
+12:57
Finish
13.11 mi09:38:072:57:1113:3113:15
11:57
-6:46

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

5:46 /mi

Average Pace

13:31 /mi

Slowest Pace

30:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:14:06

76% of race

Time at Slower Pace

40:12

23% of race

Average Pace: 13:31 /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 mi07:04:2323:2711:4323:27
11:43
#5633
4M
4.00 mi07:30:5149:5512:2926:28
13:14
#6045
6M
6.00 mi07:57:041:16:0812:4126:13
13:06
#6023
8M
8.00 mi08:21:551:40:5912:3724:51
12:25
#5796
9.6M
9.60 mi08:41:472:00:5112:3519:52
12:25
#5920
10M
10.00 mi08:53:542:12:5813:1812:07
30:20
#6051
10.5M
10.50 mi08:56:472:15:5112:562:53
5:46
#6027
12M
12.00 mi09:24:522:43:5613:4028:05
18:43
#6014
Finish
13.11 mi09:38:072:57:1113:3113:15
11:57
#5930
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:00

Segment Time

16:40/mi

Pace

0.90 mi

Distance

Overall

6217

Women

2746

Division

620

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi563323235215768(Top 88%)2486(Top 85%)563(Top 86%)
4M4.00 mi2.00 mi6045-4122575-252589-686209(Top 94%)2688(Top 92%)609(Top 94%)
6M6.00 mi2.00 mi6023+222550+255895929(Top 90%)2500(Top 85%)578(Top 89%)
8M8.00 mi2.00 mi5796+2272405+145556+334967(Top 76%)1896(Top 65%)443(Top 68%)
9.6M9.60 mi1.60 mi5920-1242491-86584-286057(Top 92%)2622(Top 89%)598(Top 92%)
10M10.00 mi0.40 mi6051-1312581-90594-106403(Top 97%)2850(Top 97%)635(Top 98%)
10.5M10.50 mi0.50 mi6027+242567+14592+24991(Top 76%)2008(Top 69%)458(Top 70%)
12M12.00 mi1.50 mi6014+132563+4587+55768(Top 88%)2486(Top 85%)563(Top 86%)
Finish13.11 mi1.11 mi5930+842511+52579+84890(Top 74%)2015(Top 69%)467(Top 72%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5768

Females

2486

F30-34

565

2M→4M

2.0 - 4.0 mi

Top 94%
×4story building
+67ft-69ft

Overall

6209

Females

2688

F30-34

613

4M→6M

4.0 - 6.0 mi

Top 90%
×9story building
+123ft-9ft

Overall

5929

Females

2500

F30-34

581

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4967

Females

1896

F30-34

445

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6057

Females

2622

F30-34

600

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6403

Females

2850

F30-34

637

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4991

Females

2008

F30-34

460

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5768

Females

2486

F30-34

565

12M→Finish

12.0 - 13.1 mi

Top 74%
×7story building
+14ft-89ft

Overall

4890

Females

2015

F30-34

467

Passing Analysis

Category:
Athletes Passed
563*
Passed By
860
Net Change
-297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5633
2M → 4M17*429-412#5633#6045
4M → 6M85*63+22#6045#6023
6M → 8M249*22+227#6023#5796
8M → 9.6M39163-124#5796#5920
9.6M → 10M7138-131#5920#6051
10M → 10.5M251+24#6051#6027
10.5M → 12M55*42+13#6027#6014
12M → Finish86*2+84#6014#5930
TOTALS563*860-297

* 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