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SF MARATHON 1ST HALF 2026

Sanjay Chetwani

San Ramon, CA

Bib: 19578 M 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
13:31/mi
27:03
→ flat
4M
15:54/mi
58:51
↑ 67↓ 69
6M
14:07/mi
1:27:05
↑ 123
8M
16:57/mi
2:00:59
↑ 166↓ 53
9.6M
12:57/mi
2:21:43
↑ 68↓ 193
10.26M
17:07/mi
2:33:01
↓ 114
10.5M
16:45/mi
2:37:02
→ flat
12M
20:47/mi
3:08:12
↑ 280
Finish· 13.11 mi
14:37/mi
3:24:25
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:27:0514:31 /mi⚡ faster
2nd Half
1:57:2016:30 /mi+34.7%
Positive split — 34.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
27:0313:312.00 mi27:03
13:31
-
4M
58:5114:432.00 mi31:48
15:54
+2:23
6M
1:27:0514:312.00 mi28:14
14:07
-1:47
8M
2:00:5915:072.00 mi33:54
16:57
+2:50
9.6M
2:21:4314:461.60 mi20:44
12:57
-4:00
10.26M
2:33:0114:550.66 mi11:18
17:07
+4:10
10.5M
2:37:0214:570.24 mi4:01
16:45
-0:22
12M
3:08:1215:411.50 mi31:10
20:47
+4:02
Finish(13.11 mi)
3:24:2515:361.11 mi16:13
14:37
-6:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:57 /mi

Average Pace

15:36 /mi

Slowest Pace

20:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:32:14

45% of race

Time at Steady Pace

1:09:43

34% of race

Time at Slower Pace

42:28

21% of race

Average Pace: 15:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:19

Segment Time

17:01/mi

Pace

0.90 mi

Distance

Overall

6285

Men

3487

Division

181

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi6505360419262843474186
4M2.00 mi6560-553622-18193-165803629192
6M2.00 mi6499+613604+18191+262873538188
8M2.00 mi6531-323613-9194-365253602195
9.6M1.60 mi6528+33607+619462733492186
10.26M0.66 mi6524+4360719462113445185
10.5M0.24 mi6519+53606+119464693562190
12M1.50 mi6502+173595+11193+162843474186
Finish(13.11 mi)1.11 mi6471+313583+1219361183409184

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6284

Males

3474

M50-54

186

2M→4M

2.0 - 4.0 mi

Top 100%
×4story building
+67ft-69ft

Overall

6580

Males

3629

M50-54

193

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6287

Males

3538

M50-54

189

6M→8M

6.0 - 8.0 mi

Top 99%
×12story building
+166ft-53ft

Overall

6525

Males

3602

M50-54

196

8M→9.6M

8.0 - 9.6 mi

Top 95%
×13story building
+68ft-193ft

Overall

6273

Males

3492

M50-54

186

9.6M→10.26M

9.6 - 10.3 mi

Top 94%
×9story building
+0ft-114ft

Overall

6211

Males

3445

M50-54

185

10.26M→10.5M

10.3 - 10.5 mi

Top 98%
~flat
+1ft-0ft

Overall

6469

Males

3562

M50-54

190

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6284

Males

3474

M50-54

186

12M→Finish

12.0 - 13.1 mi

Top 93%
×7story building
+14ft-89ft

Overall

6118

Males

3409

M50-54

184

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6505
2M → 4M
649*-55
#6505 → #6560
4M → 6M
364*+61
#6560 → #6499
6M → 8M
4513*-32
#6499 → #6531
8M → 9.6M
1720*+3
#6531 → #6528
9.6M → 10.26M
610+4
#6528 → #6524
10.26M → 10.5M
38+5
#6524 → #6519
10.5M → 12M
825*+17
#6519 → #6502
12M → Finish
132*+31
#6502 → #6471
TOTALS
147181*+34
#6505 → #6471

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

Passing Visualized

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

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