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SF MARATHON 1ST HALF 2026

Sudeepto Ghoshdastidar

Dublin, CA

Bib: 18799 M 49

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M45-49)
#0 / 220
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
10:38/mi
21:16
→ flat
4M
11:37/mi
44:29
↑ 67↓ 69
6M
11:19/mi
1:07:07
↑ 123
8M
11:51/mi
1:30:49
↑ 166↓ 53
9.6M
11:51/mi
1:49:47
↑ 68↓ 193
10M
20:44/mi
1:58:04
↓ 24
10.5M
5:14/mi
2:00:41
↓ 73
12M
15:44/mi
2:24:17
↑ 280
Finish· 13.11 mi
9:57/mi
2:35:19
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:0711:11 /mi⚡ faster
2nd Half
1:28:1212:24 /mi+31.4%
Positive split — 31.4% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
21:1610:382.00 mi21:16
10:38
-
4M
44:2911:072.00 mi23:13
11:37
+0:59
6M
1:07:0711:112.00 mi22:38
11:19
-0:18
8M
1:30:4911:212.00 mi23:42
11:51
+0:32
9.6M
1:49:4711:261.60 mi18:58
11:51
0:00
10M
1:58:0411:480.40 mi8:17
20:44
+8:53
10.5M
2:00:4111:300.50 mi2:37
5:14
-15:30
12M
2:24:1712:011.50 mi23:36
15:44
+10:30
Finish(13.11 mi)
2:35:1911:511.11 mi11:02
9:57
-5:47
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:14 /mi

Average Pace

11:51 /mi

Slowest Pace

20:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37

2% of race

Time at Steady Pace

2:00:49

78% of race

Time at Slower Pace

31:53

21% of race

Average Pace: 11:51 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Garmin Challenge

Top 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:54

Segment Time

12:07/mi

Pace

0.90 mi

Distance

Overall

3765

Men

2399

Division

129

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi4148265514940542509138
4M2.00 mi4591-4432867-212156-750033030167
6M2.00 mi4482+1092812+55153+342612699142
8M2.00 mi4412+702805+7154-144252806159
9.6M1.60 mi4761-3492936-131159-557233257181
10M0.40 mi4677+842892+44154+538862447137
10.5M0.50 mi4653+242880+12153+137752430131
12M1.50 mi4510+1432794+86154-140542509138
Finish(13.11 mi)1.11 mi4331+1792704+90151+32806186791

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
~flat
+5ft-3ft

Overall

4054

Males

2509

M45-49

138

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5003

Males

3030

M45-49

167

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4261

Males

2699

M45-49

142

6M→8M

6.0 - 8.0 mi

Top 67%
×12story building
+166ft-53ft

Overall

4425

Males

2806

M45-49

159

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13story building
+68ft-193ft

Overall

5723

Males

3257

M45-49

181

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3886

Males

2447

M45-49

137

10M→10.5M

10.0 - 10.5 mi

Top 57%
×6story building
+1ft-73ft

Overall

3775

Males

2430

M45-49

131

10.5M→12M

10.5 - 12.0 mi

Top 62%
×21story building
+280ft-26ft

Overall

4054

Males

2509

M45-49

138

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2806

Males

1867

M45-49

91

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4148
2M → 4M
50562-443
#4148 → #4591
4M → 6M
88197*+109
#4591 → #4482
6M → 8M
134204*+70
#4482 → #4412
8M → 9.6M
35910-349
#4412 → #4761
9.6M → 10M
993+84
#4761 → #4677
10M → 10.5M
1135+24
#4677 → #4653
10.5M → 12M
53196*+143
#4653 → #4510
12M → Finish
3182*+179
#4510 → #4331
TOTALS
1162979*-183
#4148 → #4331

* 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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