San Francisco Marathon logo
SF MARATHON 2026

Luisa Cheung

Bib: 6171•F•Age: 54

San Mateo, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 39%
Masters (Masters Women)
#0 / 458
Top 34%
Division (F50-54)
#0 / 79
Top 35%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:30
Rank: #2838
Start → 2M
18:30 | 9:15/mi
4M
38:15
Rank: #3303 (-465)
2M → 4M
19:45 | 9:53/mi
6M
58:09
Rank: #3417 (-114)
4M → 6M
19:54 | 9:57/mi
8M
1:18:13
Rank: #3614 (-197)
6M → 8M
20:04 | 10:02/mi
9.6M
1:35:24
Rank: #3658 (-44)
8M → 9.6M
17:11 | 10:44/mi
10M
1:38:15
Rank: #3666 (-8)
9.6M → 10M
2:51 | 7:08/mi
10.5M
1:45:06
Rank: #3658 (+8)
10M → 10.5M
6:51 | 13:42/mi
12M
2:00:31
Rank: #3737 (-79)
10.5M → 12M
15:25 | 10:17/mi
14M
2:22:44
Rank: #3784 (-47)
12M → 14M
22:13 | 11:06/mi
16M
2:43:31
Rank: #3960 (-176)
14M → 16M
20:47 | 10:24/mi
18M
3:04:18
Rank: #3781 (+179)
16M → 18M
20:47 | 10:24/mi
20M
3:25:57
Rank: #3721 (+60)
18M → 20M
21:39 | 10:49/mi
22M
3:46:32
Rank: #3669 (+52)
20M → 22M
20:35 | 10:17/mi
24M
4:10:53
Rank: #3699 (-30)
22M → 24M
24:21 | 12:11/mi
Finish· 26.22 mi
4:35:08
Rank: #3653 (+46)
24M → Finish
24:15 | 10:56/mi

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 14M
Distance14.00 mi
Time2:22:44
Pace10:12 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:12:24
Pace10:50 /mi
📊Negative Split: 7.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:4018:309:1518:30
9:15
-
4M
4.00 mi06:09:2538:159:3419:45
9:53
+0:38
6M
6.00 mi06:29:1958:099:4219:54
9:57
+0:04
8M
8.00 mi06:49:231:18:139:4720:04
10:02
+0:05
9.6M
9.60 mi07:06:341:35:249:5617:11
10:44
+0:42
10M
10.00 mi07:09:251:38:159:502:51
7:08
-3:36
10.5M
10.50 mi07:16:161:45:0610:016:51
13:42
+6:34
12M
12.00 mi07:31:412:00:3110:0315:25
10:17
-3:25
14M
14.00 mi07:53:542:22:4410:1222:13
11:06
+0:49
16M
16.00 mi08:14:412:43:3110:1320:47
10:24
-0:42
18M
18.00 mi08:35:283:04:1810:1420:47
10:24
0:00
20M
20.00 mi08:57:073:25:5710:1821:39
10:49
+0:25
22M
22.00 mi09:17:423:46:3210:1820:35
10:17
-0:32
24M
24.00 mi09:42:034:10:5310:2724:21
12:11
+1:54
Finish
26.22 mi10:06:184:35:0810:3024:15
10:56
-1:15

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

7:08 /mi

Average Pace

10:30 /mi

Slowest Pace

13:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:21

8% of race

Time at Steady Pace

3:20:22

73% of race

Time at Slower Pace

53:25

19% of race

Average Pace: 10:30 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:49:4018:309:1518:30
9:15
#2838
4M
4.00 mi06:09:2538:159:3419:45
9:53
#3303
6M
6.00 mi06:29:1958:099:4219:54
9:57
#3417
8M
8.00 mi06:49:231:18:139:4720:04
10:02
#3614
9.6M
9.60 mi07:06:341:35:249:5617:11
10:44
#3658
10M
10.00 mi07:09:251:38:159:502:51
7:08
#3666
10.5M
10.50 mi07:16:161:45:0610:016:51
13:42
#3658
12M
12.00 mi07:31:412:00:3110:0315:25
10:17
#3737
14M
14.00 mi07:53:542:22:4410:1222:13
11:06
#3784
16M
16.00 mi08:14:412:43:3110:1320:47
10:24
#3960
18M
18.00 mi08:35:283:04:1810:1420:47
10:24
#3781
20M
20.00 mi08:57:073:25:5710:1821:39
10:49
#3721
22M
22.00 mi09:17:423:46:3210:1820:35
10:17
#3669
24M
24.00 mi09:42:034:10:5310:2724:21
12:11
#3699
Finish
26.22 mi10:06:184:35:0810:3024:15
10:56
#3653
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

3943

Women

835

Division

29

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi2838501194420(Top 62%)985(Top 47%)28(Top 35%)
4M4.00 mi2.00 mi3303-465616-11522-33783(Top 53%)755(Top 36%)24(Top 30%)
6M6.00 mi2.00 mi3417-114642-2623-13761(Top 52%)746(Top 36%)24(Top 30%)
8M8.00 mi2.00 mi3614-197696-5424-14242(Top 59%)910(Top 44%)31(Top 39%)
9.6M9.60 mi1.60 mi3658-44712-1623+14085(Top 57%)884(Top 42%)31(Top 39%)
10M10.00 mi0.40 mi3666-8717-5234273(Top 60%)939(Top 45%)32(Top 41%)
10.5M10.50 mi0.50 mi3658+8718-1233978(Top 56%)861(Top 41%)30(Top 38%)
12M12.00 mi1.50 mi3737-79743-2524-14420(Top 62%)985(Top 47%)28(Top 35%)
14M14.00 mi2.00 mi3784-47765-22244097(Top 57%)896(Top 43%)30(Top 38%)
16M16.00 mi2.00 mi3960-176836-7127-35013(Top 70%)1274(Top 61%)44(Top 56%)
18M18.00 mi2.00 mi3781+179793+43272766(Top 39%)558(Top 27%)19(Top 24%)
20M20.00 mi2.00 mi3721+60791+2273520(Top 49%)830(Top 40%)27(Top 34%)
22M22.00 mi2.00 mi3669+52788+328-13467(Top 48%)842(Top 40%)29(Top 37%)
24M24.00 mi2.00 mi3699-30817-29284033(Top 56%)1096(Top 53%)41(Top 52%)
Finish26.22 mi2.22 mi3653+46815+2283391(Top 47%)896(Top 43%)32(Top 41%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
×1human
+6ft-11ft

Overall

4420

Females

985

F50-54

28

2M→4M

2.0 - 4.0 mi

Top 53%
×4stories
+75ft-70ft

Overall

3783

Females

755

F50-54

24

4M→6M

4.0 - 6.0 mi

Top 52%
×5stories
+71ft-18ft

Overall

3761

Females

746

F50-54

24

6M→8M

6.0 - 8.0 mi

Top 59%
×9stories
+106ft-21ft

Overall

4242

Females

910

F50-54

31

8M→9.6M

8.0 - 9.6 mi

Top 57%
×13stories
+117ft-177ft

Overall

4085

Females

884

F50-54

31

9.6M→10M

9.6 - 10.0 mi

Top 60%
×1story
+17ft-12ft

Overall

4273

Females

939

F50-54

32

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

3978

Females

861

F50-54

30

10.5M→12M

10.5 - 12.0 mi

Top 62%
×18stories
+304ft-125ft

Overall

4420

Females

985

F50-54

28

12M→14M

12.0 - 14.0 mi

Top 57%
×9stories
+99ft-125ft

Overall

4097

Females

896

F50-54

30

14M→16M

14.0 - 16.0 mi

Top 70%
×9stories
+124ft-78ft

Overall

5013

Females

1274

F50-54

44

16M→18M

16.0 - 18.0 mi

Top 39%
×8stories
+106ft-45ft

Overall

2766

Females

558

F50-54

19

18M→20M

18.0 - 20.0 mi

Top 49%
×3stories
+52ft-26ft

Overall

3520

Females

830

F50-54

27

20M→22M

20.0 - 22.0 mi

Top 48%
×21stories
+17ft-266ft

Overall

3467

Females

842

F50-54

29

22M→24M

22.0 - 24.0 mi

Top 56%
×3stories
+70ft-85ft

Overall

4033

Females

1096

F50-54

41

24M→Finish

24.0 - 26.2 mi

Top 47%
~flat
+2ft-2ft

Overall

3391

Females

896

F50-54

32

Passing Analysis

Category:
Athletes Passed
846*
Passed By
1661
Net Change
-815
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2838
2M → 4M21*486-465#2838#3303
4M → 6M57171-114#3303#3417
6M → 8M13*210-197#3417#3614
8M → 9.6M47*91-44#3614#3658
9.6M → 10M1018-8#3658#3666
10M → 10.5M4032+8#3666#3658
10.5M → 12M45124-79#3658#3737
12M → 14M31*78-47#3737#3784
14M → 16M48*224-176#3784#3960
16M → 18M20526+179#3960#3781
18M → 20M100*40+60#3781#3721
20M → 22M88*36+52#3721#3669
22M → 24M53*83-30#3669#3699
24M → Finish88*42+46#3699#3653
TOTALS846*1661-815

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events