San Francisco Marathon logo
SF MARATHON 2026

Kai Jui Wu

Bib: 2596•M•Age: 29

Sunnyvale, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 41%
Gender (Male)
#0 / 5052
Top 47%
Division (M25-29)
#0 / 1176
Top 50%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:09
Rank: #887
Start → 2M
16:09 | 8:04/mi
4M
32:26
Rank: #873 (+14)
2M → 4M
16:17 | 8:09/mi
6M
48:19
Rank: #803 (+70)
4M → 6M
15:53 | 7:56/mi
8M
1:04:13
Rank: #791 (+12)
6M → 8M
15:54 | 7:57/mi
9.6M
1:17:52
Rank: #812 (-21)
8M → 9.6M
13:39 | 8:32/mi
10M
1:20:08
Rank: #809 (+3)
9.6M → 10M
2:16 | 5:40/mi
10.5M
1:25:32
Rank: #817 (-8)
10M → 10.5M
5:24 | 10:48/mi
12M
1:37:14
Rank: #821 (-4)
10.5M → 12M
11:42 | 7:48/mi
14M
1:55:23
Rank: #884 (-63)
12M → 14M
18:09 | 9:04/mi
16M
2:14:08
Rank: #1178 (-294)
14M → 16M
18:45 | 9:23/mi
18M
2:32:53
Rank: #1175 (+3)
16M → 18M
18:45 | 9:23/mi
20M
2:55:45
Rank: #1492 (-317)
18M → 20M
22:52 | 11:26/mi
22M
3:23:24
Rank: #2229 (-737)
20M → 22M
27:39 | 13:49/mi
24M
3:53:10
Rank: #2659 (-430)
22M → 24M
29:46 | 14:53/mi
Finish· 26.22 mi
4:22:09
Rank: #2968 (-309)
24M → Finish
28:59 | 13:04/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 14MFaster
Distance14.00 mi
Time1:55:23
Pace8:14 /mi
2nd Half
Distance12.22 mi
Time2:26:46
Pace12:01 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:0516:098:0416:09
8:04
-
4M
4.00 mi05:49:2232:268:0716:17
8:09
+0:05
6M
6.00 mi06:05:1548:198:0315:53
7:56
-0:13
8M
8.00 mi06:21:091:04:138:0215:54
7:57
+0:01
9.6M
9.60 mi06:34:481:17:528:0713:39
8:32
+0:35
10M
10.00 mi06:37:041:20:088:012:16
5:40
-2:52
10.5M
10.50 mi06:42:281:25:328:095:24
10:48
+5:08
12M
12.00 mi06:54:101:37:148:0611:42
7:48
-3:00
14M
14.00 mi07:12:191:55:238:1418:09
9:04
+1:16
16M
16.00 mi07:31:042:14:088:2318:45
9:23
+0:19
18M
18.00 mi07:49:492:32:538:3018:45
9:23
0:00
20M
20.00 mi08:12:412:55:458:4722:52
11:26
+2:03
22M
22.00 mi08:40:203:23:249:1527:39
13:49
+2:23
24M
24.00 mi09:10:063:53:109:4329:46
14:53
+1:04
Finish
26.22 mi09:39:054:22:0910:0028:59
13:04
-1:49

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

5:40 /mi

Average Pace

10:00 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:58

5% of race

Time at Steady Pace

2:13:31

51% of race

Time at Slower Pace

1:54:40

44% of race

Average Pace: 10:00 /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 mi05:33:0516:098:0416:09
8:04
#887
4M
4.00 mi05:49:2232:268:0716:17
8:09
#873
6M
6.00 mi06:05:1548:198:0315:53
7:56
#803
8M
8.00 mi06:21:091:04:138:0215:54
7:57
#791
9.6M
9.60 mi06:34:481:17:528:0713:39
8:32
#812
10M
10.00 mi06:37:041:20:088:012:16
5:40
#809
10.5M
10.50 mi06:42:281:25:328:095:24
10:48
#817
12M
12.00 mi06:54:101:37:148:0611:42
7:48
#821
14M
14.00 mi07:12:191:55:238:1418:09
9:04
#884
16M
16.00 mi07:31:042:14:088:2318:45
9:23
#1178
18M
18.00 mi07:49:492:32:538:3018:45
9:23
#1175
20M
20.00 mi08:12:412:55:458:4722:52
11:26
#1492
22M
22.00 mi08:40:203:23:249:1527:39
13:49
#2229
24M
24.00 mi09:10:063:53:109:4329:46
14:53
#2659
Finish
26.22 mi09:39:054:22:0910:0028:59
13:04
#2968
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 13%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:40

Segment Time

8:31/mi

Pace

0.90 mi

Distance

Overall

950

Men

847

Division

212

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi8877961841006(Top 14%)889(Top 18%)244(Top 21%)
4M4.00 mi2.00 mi873+14784+12186-2888(Top 12%)792(Top 16%)196(Top 17%)
6M6.00 mi2.00 mi803+70723+61174+12721(Top 10%)648(Top 13%)158(Top 13%)
8M8.00 mi2.00 mi791+12708+15175-1812(Top 11%)724(Top 14%)185(Top 16%)
9.6M9.60 mi1.60 mi812-21728-20182-7999(Top 14%)892(Top 18%)229(Top 19%)
10M10.00 mi0.40 mi809+3724+4180+21057(Top 15%)933(Top 18%)239(Top 20%)
10.5M10.50 mi0.50 mi817-8730-6183-31014(Top 14%)896(Top 18%)220(Top 19%)
12M12.00 mi1.50 mi821-4732-2192-91006(Top 14%)889(Top 18%)244(Top 21%)
14M14.00 mi2.00 mi884-63789-57203-111295(Top 18%)1127(Top 22%)288(Top 24%)
16M16.00 mi2.00 mi1178-2941036-247266-633943(Top 55%)3018(Top 60%)749(Top 64%)
18M18.00 mi2.00 mi1175+31030+6260+61563(Top 22%)1316(Top 26%)344(Top 29%)
20M20.00 mi2.00 mi1492-3171273-243322-624261(Top 59%)3143(Top 62%)775(Top 66%)
22M22.00 mi2.00 mi2229-7371849-576461-1396458(Top 90%)4564(Top 90%)1070(Top 91%)
24M24.00 mi2.00 mi2659-4302151-302534-736173(Top 86%)4367(Top 86%)1033(Top 88%)
Finish26.22 mi2.22 mi2968-3092357-206584-505417(Top 76%)3863(Top 76%)939(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 14%
×1human
+6ft-11ft

Overall

1006

Males

889

M25-29

245

2M→4M

2.0 - 4.0 mi

Top 12%
×4stories
+75ft-70ft

Overall

888

Males

792

M25-29

198

4M→6M

4.0 - 6.0 mi

Top 10%
×5stories
+71ft-18ft

Overall

721

Males

648

M25-29

160

6M→8M

6.0 - 8.0 mi

Top 11%
×9stories
+106ft-21ft

Overall

812

Males

724

M25-29

187

8M→9.6M

8.0 - 9.6 mi

Top 14%
×13stories
+117ft-177ft

Overall

999

Males

892

M25-29

231

9.6M→10M

9.6 - 10.0 mi

Top 15%
×1story
+17ft-12ft

Overall

1057

Males

933

M25-29

241

10M→10.5M

10.0 - 10.5 mi

Top 14%
×9stories
+0ft-102ft

Overall

1014

Males

896

M25-29

221

10.5M→12M

10.5 - 12.0 mi

Top 14%
×18stories
+304ft-125ft

Overall

1006

Males

889

M25-29

245

12M→14M

12.0 - 14.0 mi

Top 18%
×9stories
+99ft-125ft

Overall

1295

Males

1127

M25-29

289

14M→16M

14.0 - 16.0 mi

Top 55%
×9stories
+124ft-78ft

Overall

3943

Males

3018

M25-29

750

16M→18M

16.0 - 18.0 mi

Top 22%
×8stories
+106ft-45ft

Overall

1563

Males

1316

M25-29

345

18M→20M

18.0 - 20.0 mi

Top 59%
×3stories
+52ft-26ft

Overall

4261

Males

3143

M25-29

776

20M→22M

20.0 - 22.0 mi

Top 90%
×21stories
+17ft-266ft

Overall

6458

Males

4564

M25-29

1072

22M→24M

22.0 - 24.0 mi

Top 86%
×3stories
+70ft-85ft

Overall

6173

Males

4367

M25-29

1034

24M→Finish

24.0 - 26.2 mi

Top 76%
~flat
+2ft-2ft

Overall

5417

Males

3863

M25-29

939

Passing Analysis

Category:
Athletes Passed
310*
Passed By
2391
Net Change
-2081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#887
2M → 4M5945+14#887#873
4M → 6M766+70#873#803
6M → 8M31*19+12#803#791
8M → 9.6M1839-21#791#812
9.6M → 10M63+3#812#809
10M → 10.5M513-8#809#817
10.5M → 12M1822-4#817#821
12M → 14M8*71-63#821#884
14M → 16M3*297-294#884#1178
16M → 18M5552+3#1178#1175
18M → 20M6*323-317#1175#1492
20M → 22M3*740-737#1492#2229
22M → 24M7*437-430#2229#2659
24M → Finish15*324-309#2659#2968
TOTALS310*2391-2081

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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