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SF MARATHON 1ST HALF 2026

Kenneth Kuh

SF, CA

Bib: 12143 M 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 16%
Gender (Male)
#0 / 3619
Top 23%
Division (M25-29)
#0 / 796
Top 26%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
8:19/mi
16:39
→ flat
12 ft elev
4M
8:28/mi
33:34
↑ 67↓ 69
10 ft elev
6M
8:40/mi
50:55
↑ 1231.1%
126 ft elev
8M
8:29/mi
1:07:54
↑ 166↓ 531.1%
246 ft elev
9.6M
8:29/mi
1:21:29
↑ 68↓ 1931.5%
126 ft elev
10M
16:59/mi
1:28:16
↓ 241.1%
90 ft elev
10.5M
4:16/mi
1:30:24
↓ 732.7%
18 ft elev
12M
12:06/mi
1:48:33
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
9:03/mi
1:58:35
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:55
Pace8:29 /mi
2nd Half
Distance7.11 mi
Time1:07:40
Pace9:31 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:51:3816:398:1916:39
8:19
-
4M
4.00 mi07:08:3333:348:2416:55
8:28
+0:09
6M
6.00 mi07:25:5450:558:2917:21
8:40
+0:12
8M
8.00 mi07:42:531:07:548:2916:59
8:29
-0:11
9.6M
9.60 mi07:56:281:21:298:2913:35
8:29
0:00
10M
10.00 mi08:03:151:28:168:506:47
16:59
+8:30
10.5M
10.50 mi08:05:231:30:248:372:08
4:16
-12:43
12M
12.00 mi08:23:321:48:339:0318:09
12:06
+7:50
Finish
13.11 mi08:33:341:58:359:0310:02
9:03
-3:03

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

4:16 /mi

Average Pace

9:03 /mi

Slowest Pace

16:59 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08

2% of race

Time at Steady Pace

1:31:31

77% of race

Time at Slower Pace

24:56

21% of race

Average Pace: 9:03 /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 mi06:51:3816:398:1916:39
8:19
#752
4M
4.00 mi07:08:3333:348:2416:55
8:28
#768
6M
6.00 mi07:25:5450:558:2917:21
8:40
#848
8M
8.00 mi07:42:531:07:548:2916:59
8:29
#777
9.6M
9.60 mi07:56:281:21:298:2913:35
8:29
#924
10M
10.00 mi08:03:151:28:168:506:47
16:59
#961
10.5M
10.50 mi08:05:231:30:248:372:08
4:16
#959
12M
12.00 mi08:23:321:48:339:0318:09
12:06
#986
Finish
13.11 mi08:33:341:58:359:0310:02
9:03
#1032
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:55

Segment Time

9:55/mi

Pace

0.90 mi

Distance

Overall

1599

Men

1202

Division

293

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi7526241501302(Top 20%)977(Top 27%)227(Top 29%)
4M4.00 mi2.00 mi768-16632-8150833(Top 13%)674(Top 19%)158(Top 20%)
6M6.00 mi2.00 mi848-80692-60165-151013(Top 15%)816(Top 23%)200(Top 25%)
8M8.00 mi2.00 mi777+71644+48156+9810(Top 12%)682(Top 19%)169(Top 21%)
9.6M9.60 mi1.60 mi924-147749-105182-262117(Top 32%)1393(Top 38%)334(Top 42%)
10M10.00 mi0.40 mi961-37778-29189-71793(Top 27%)1305(Top 36%)314(Top 39%)
10.5M10.50 mi0.50 mi959+2775+3188+11204(Top 18%)946(Top 26%)228(Top 29%)
12M12.00 mi1.50 mi986-27792-17194-61302(Top 20%)977(Top 27%)227(Top 29%)
Finish13.11 mi1.11 mi1032-46838-46207-131687(Top 26%)1240(Top 34%)303(Top 38%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1302

Males

977

M25-29

227

2M→4M

2.0 - 4.0 mi

Top 13%
×4story building
+67ft-69ft

Overall

833

Males

674

M25-29

158

4M→6M

4.0 - 6.0 mi

Top 15%
×9story building
+123ft-9ft

Overall

1013

Males

816

M25-29

200

6M→8M

6.0 - 8.0 mi

Top 12%
×12story building
+166ft-53ft

Overall

810

Males

682

M25-29

169

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2117

Males

1393

M25-29

334

9.6M→10M

9.6 - 10.0 mi

Top 27%
×2story building
+0ft-24ft

Overall

1793

Males

1305

M25-29

315

10M→10.5M

10.0 - 10.5 mi

Top 18%
×6story building
+1ft-73ft

Overall

1204

Males

946

M25-29

229

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21story building
+280ft-26ft

Overall

1302

Males

977

M25-29

227

12M→Finish

12.0 - 13.1 mi

Top 26%
×7story building
+14ft-89ft

Overall

1687

Males

1240

M25-29

303

Passing Analysis

Category:
Athletes Passed
270*
Passed By
550
Net Change
-280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#752
2M → 4M5066-16#752#768
4M → 6M24104-80#768#848
6M → 8M11645+71#848#777
8M → 9.6M4151-147#777#924
9.6M → 10M542-37#924#961
10M → 10.5M64+2#961#959
10.5M → 12M4168-27#959#986
12M → Finish24*70-46#986#1032
TOTALS270*550-280

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events