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SF MARATHON 1ST HALF 2026

Vishal Dutta

Los Altos, CA

Bib: 13106 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 17%
Gender (Male)
#0 / 3619
Top 25%
Masters (Masters Men)
#0 / 1030
Top 17%
Division (M45-49)
#0 / 220
Top 22%
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
9:01/mi
18:02
→ flat
12 ft elev
4M
9:16/mi
36:33
↑ 67↓ 69
10 ft elev
6M
8:55/mi
54:24
↑ 1231.1%
126 ft elev
8M
9:23/mi
1:13:11
↑ 166↓ 531.1%
246 ft elev
9.6M
6:51/mi
1:24:09
↑ 68↓ 1931.5%
126 ft elev
10M
15:54/mi
1:30:30
↓ 241.1%
90 ft elev
10.5M
4:16/mi
1:32:38
↓ 732.7%
18 ft elev
12M
12:03/mi
1:50:42
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
8:05/mi
1:59:40
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
54:249:04 /mi⚡ faster
2nd Half
1:05:169:11 /mi+20.0%
Positive split — 20.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:1318:029:0118:02
9:01
-
4M
4.00 mi07:13:4436:339:0818:31
9:16
+0:15
6M
6.00 mi07:31:3554:249:0417:51
8:55
-0:21
8M
8.00 mi07:50:221:13:119:0918:47
9:23
+0:28
9.6M
9.60 mi08:01:201:24:098:4610:58
6:51
-2:32
10M
10.00 mi08:07:411:30:309:036:21
15:54
+9:03
10.5M
10.50 mi08:09:491:32:388:492:08
4:16
-11:38
12M
12.00 mi08:27:531:50:429:1418:04
12:03
+7:47
Finish
13.11 mi08:36:511:59:409:088:58
8:05
-3:58

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

9:08 /mi

Slowest Pace

15:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

13:06

11% of race

Time at Steady Pace

1:22:09

69% of race

Time at Slower Pace

24:25

20% of race

Average Pace: 9:08 /mi

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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.

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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 mi06:55:1318:029:0118:02
9:01
#1528
4M
4.00 mi07:13:4436:339:0818:31
9:16
#1649
6M
6.00 mi07:31:3554:249:0417:51
8:55
#1529
8M
8.00 mi07:50:221:13:119:0918:47
9:23
#1519
9.6M
9.60 mi08:01:201:24:098:4610:58
6:51
#1274
10M
10.00 mi08:07:411:30:309:036:21
15:54
#1229
10.5M
10.50 mi08:09:491:32:388:492:08
4:16
#1232
12M
12.00 mi08:27:531:50:429:1418:04
12:03
#1225
Finish
13.11 mi08:36:511:59:409:088:58
8:05
#1134
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:29

Segment Time

9:26/mi

Pace

0.90 mi

Distance

Overall

1127

Men

890

Division

46

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi1528116251126595450
4M4.00 mi2.00 mi1649-1211250-8857-61783134262
6M6.00 mi2.00 mi1529+1201183+6756+11338104750
8M8.00 mi2.00 mi1519+101182+154+21669127465
9.6M9.60 mi1.60 mi1274+2451007+17553+157442822
10M10.00 mi0.40 mi1229+45978+2951+2117990351
10.5M10.50 mi0.50 mi1232-3980-251121695649
12M12.00 mi1.50 mi1225+7970+1050+1126595450
Finish13.11 mi1.11 mi1134+91907+6348+266855325

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 19%
~flat
+5ft-3ft

Overall

1265

Males

954

M45-49

50

2M→4M

2.0 - 4.0 mi

Top 27%
×4story building
+67ft-69ft

Overall

1783

Males

1342

M45-49

62

4M→6M

4.0 - 6.0 mi

Top 20%
×9story building
+123ft-9ft

Overall

1338

Males

1047

M45-49

50

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1669

Males

1274

M45-49

65

8M→9.6M

8.0 - 9.6 mi

Top 9%
×13story building
+68ft-193ft

Overall

574

Males

428

M45-49

22

9.6M→10M

9.6 - 10.0 mi

Top 18%
×2story building
+0ft-24ft

Overall

1179

Males

903

M45-49

51

10M→10.5M

10.0 - 10.5 mi

Top 18%
×6story building
+1ft-73ft

Overall

1216

Males

956

M45-49

49

10.5M→12M

10.5 - 12.0 mi

Top 19%
×21story building
+280ft-26ft

Overall

1265

Males

954

M45-49

50

12M→Finish

12.0 - 13.1 mi

Top 10%
×7story building
+14ft-89ft

Overall

668

Males

553

M45-49

25

Passing Analysis

Category:
Athletes Passed
767*
Passed By
373
Net Change
+394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1528
2M → 4M52173-121#1528#1649
4M → 6M13818+120#1649#1529
6M → 8M115105+10#1529#1519
8M → 9.6M2516+245#1519#1274
9.6M → 10M538+45#1274#1229
10M → 10.5M36-3#1229#1232
10.5M → 12M6457+7#1232#1225
12M → Finish91*0+91#1225#1134
TOTALS767*373+394

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

Passing Charts

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