San Francisco Marathon logo
SF MARATHON 2026

Ka Shing Lee

Bib: 1389•M•Age: 36

San Leandro, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 37%
Gender (Male)
#0 / 5052
Top 42%
Division (M35-39)
#0 / 717
Top 41%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:12
Rank: #3454
Start → 2M
19:12 | 9:36/mi
4M
38:22
Rank: #3338 (+116)
2M → 4M
19:10 | 9:35/mi
6M
57:13
Rank: #3183 (+155)
4M → 6M
18:51 | 9:25/mi
8M
1:15:40
Rank: #3109 (+74)
6M → 8M
18:27 | 9:13/mi
9.6M
1:31:09
Rank: #3024 (+85)
8M → 9.6M
15:29 | 9:41/mi
10M
1:33:39
Rank: #2997 (+27)
9.6M → 10M
2:30 | 6:15/mi
10.5M
1:39:49
Rank: #2945 (+52)
10M → 10.5M
6:10 | 12:20/mi
12M
1:52:22
Rank: #2790 (+155)
10.5M → 12M
12:33 | 8:22/mi
14M
2:12:24
Rank: #2753 (+37)
12M → 14M
20:02 | 10:01/mi
16M
2:27:39
Rank: #2558 (+195)
14M → 16M
15:15 | 7:37/mi
18M
2:49:59
Rank: #2672 (-114)
16M → 18M
22:20 | 11:10/mi
20M
3:10:16
Rank: #2638 (+34)
18M → 20M
20:17 | 10:08/mi
22M
3:29:00
Rank: #2570 (+68)
20M → 22M
18:44 | 9:22/mi
24M
3:52:05
Rank: #2607 (-37)
22M → 24M
23:05 | 11:33/mi
Finish· 26.22 mi
4:17:01
Rank: #2653 (-46)
24M → Finish
24:56 | 11:14/mi

Course Map & Elevation

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
Time2:12:24
Pace9:27 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:04:37
Pace10:12 /mi
📊Negative Split: 5.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:3819:129:3619:12
9:36
-
4M
4.00 mi05:57:4838:229:3619:10
9:35
-0:01
6M
6.00 mi06:16:3957:139:3218:51
9:25
-0:10
8M
8.00 mi06:35:061:15:409:2718:27
9:13
-0:12
9.6M
9.60 mi06:50:351:31:099:3015:29
9:41
+0:28
10M
10.00 mi06:53:051:33:399:222:30
6:15
-3:26
10.5M
10.50 mi06:59:151:39:499:306:10
12:20
+6:05
12M
12.00 mi07:11:481:52:229:2212:33
8:22
-3:58
14M
14.00 mi07:31:502:12:249:2720:02
10:01
+1:39
16M
16.00 mi07:47:052:27:399:1415:15
7:37
-2:24
18M
18.00 mi08:09:252:49:599:2722:20
11:10
+3:33
20M
20.00 mi08:29:423:10:169:3120:17
10:08
-1:02
22M
22.00 mi08:48:263:29:009:3018:44
9:22
-0:46
24M
24.00 mi09:11:313:52:059:4023:05
11:33
+2:11
Finish
26.22 mi09:36:274:17:019:4924:56
11:14
-0:19

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

6:15 /mi

Average Pace

9:49 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

30:18

12% of race

Time at Steady Pace

2:30:12

58% of race

Time at Slower Pace

1:16:31

30% of race

Average Pace: 9:48 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:38:3819:129:3619:12
9:36
#3454
4M
4.00 mi05:57:4838:229:3619:10
9:35
#3338
6M
6.00 mi06:16:3957:139:3218:51
9:25
#3183
8M
8.00 mi06:35:061:15:409:2718:27
9:13
#3109
9.6M
9.60 mi06:50:351:31:099:3015:29
9:41
#3024
10M
10.00 mi06:53:051:33:399:222:30
6:15
#2997
10.5M
10.50 mi06:59:151:39:499:306:10
12:20
#2945
12M
12.00 mi07:11:481:52:229:2212:33
8:22
#2790
14M
14.00 mi07:31:502:12:249:2720:02
10:01
#2753
16M
16.00 mi07:47:052:27:399:1415:15
7:37
#2558
18M
18.00 mi08:09:252:49:599:2722:20
11:10
#2672
20M
20.00 mi08:29:423:10:169:3120:17
10:08
#2638
22M
22.00 mi08:48:263:29:009:3018:44
9:22
#2570
24M
24.00 mi09:11:313:52:059:4023:05
11:33
#2607
Finish
26.22 mi09:36:274:17:019:4924:56
11:14
#2653
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:40

Segment Time

9:38/mi

Pace

0.90 mi

Distance

Overall

2492

Men

2077

Division

287

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi345427993701876(Top 26%)1580(Top 31%)210(Top 29%)
4M4.00 mi2.00 mi3338+1162706+93363+73304(Top 46%)2689(Top 53%)362(Top 50%)
6M6.00 mi2.00 mi3183+1552595+111343+202994(Top 42%)2459(Top 49%)330(Top 46%)
8M8.00 mi2.00 mi3109+742547+48339+42944(Top 41%)2427(Top 48%)325(Top 45%)
9.6M9.60 mi1.60 mi3024+852482+65333+62744(Top 38%)2266(Top 45%)299(Top 42%)
10M10.00 mi0.40 mi2997+272465+17329+42292(Top 32%)1929(Top 38%)260(Top 36%)
10.5M10.50 mi0.50 mi2945+522422+43326+32666(Top 37%)2182(Top 43%)292(Top 41%)
12M12.00 mi1.50 mi2790+1552308+114303+231876(Top 26%)1580(Top 31%)210(Top 29%)
14M14.00 mi2.00 mi2753+372277+31301+22716(Top 38%)2233(Top 44%)295(Top 41%)
16M16.00 mi2.00 mi2558+1952117+160285+161732(Top 24%)1424(Top 28%)198(Top 28%)
18M18.00 mi2.00 mi2672-1142204-87294-93639(Top 51%)2781(Top 55%)383(Top 53%)
20M20.00 mi2.00 mi2638+342165+39292+22728(Top 38%)2155(Top 43%)302(Top 42%)
22M22.00 mi2.00 mi2570+682104+61284+82416(Top 34%)1904(Top 38%)263(Top 37%)
24M24.00 mi2.00 mi2607-372111-7286-23385(Top 47%)2485(Top 49%)359(Top 50%)
Finish26.22 mi2.22 mi2653-462137-26295-93744(Top 52%)2710(Top 54%)383(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 26%
×1human
+6ft-11ft

Overall

1876

Males

1580

M35-39

211

2M→4M

2.0 - 4.0 mi

Top 46%
×4stories
+75ft-70ft

Overall

3304

Males

2689

M35-39

366

4M→6M

4.0 - 6.0 mi

Top 42%
×5stories
+71ft-18ft

Overall

2994

Males

2459

M35-39

335

6M→8M

6.0 - 8.0 mi

Top 41%
×9stories
+106ft-21ft

Overall

2944

Males

2427

M35-39

326

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13stories
+117ft-177ft

Overall

2744

Males

2266

M35-39

300

9.6M→10M

9.6 - 10.0 mi

Top 32%
×1story
+17ft-12ft

Overall

2292

Males

1929

M35-39

261

10M→10.5M

10.0 - 10.5 mi

Top 37%
×9stories
+0ft-102ft

Overall

2666

Males

2182

M35-39

293

10.5M→12M

10.5 - 12.0 mi

Top 26%
×18stories
+304ft-125ft

Overall

1876

Males

1580

M35-39

211

12M→14M

12.0 - 14.0 mi

Top 38%
×9stories
+99ft-125ft

Overall

2716

Males

2233

M35-39

296

14M→16M

14.0 - 16.0 mi

Top 24%
×9stories
+124ft-78ft

Overall

1732

Males

1424

M35-39

199

16M→18M

16.0 - 18.0 mi

Top 51%
×8stories
+106ft-45ft

Overall

3639

Males

2781

M35-39

384

18M→20M

18.0 - 20.0 mi

Top 38%
×3stories
+52ft-26ft

Overall

2728

Males

2155

M35-39

303

20M→22M

20.0 - 22.0 mi

Top 34%
×21stories
+17ft-266ft

Overall

2416

Males

1904

M35-39

264

22M→24M

22.0 - 24.0 mi

Top 47%
×3stories
+70ft-85ft

Overall

3385

Males

2485

M35-39

359

24M→Finish

24.0 - 26.2 mi

Top 52%
~flat
+2ft-2ft

Overall

3744

Males

2710

M35-39

383

Passing Analysis

Category:
Athletes Passed
1386*
Passed By
585
Net Change
+801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3454
2M → 4M179*63+116#3454#3338
4M → 6M17419+155#3338#3183
6M → 8M104*30+74#3183#3109
8M → 9.6M97*12+85#3109#3024
9.6M → 10M270+27#3024#2997
10M → 10.5M564+52#2997#2945
10.5M → 12M1616+155#2945#2790
12M → 14M72*35+37#2790#2753
14M → 16M212*17+195#2753#2558
16M → 18M50164-114#2558#2672
18M → 20M71*37+34#2672#2638
20M → 22M96*28+68#2638#2570
22M → 24M39*76-37#2570#2607
24M → Finish48*94-46#2607#2653
TOTALS1386*585+801

* 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