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SF MARATHON 1ST HALF 2026

Venugopal Thummaty

Fremont, CA

Bib: 20787 M 52

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
10 ft elev
2M
10:04/mi
20:08
→ flat
12 ft elev
4M
10:15/mi
40:38
↑ 67↓ 69
10 ft elev
6M
12:00/mi
1:04:39
↑ 1231.1%
126 ft elev
8M
12:07/mi
1:28:53
↑ 166↓ 531.1%
246 ft elev
9.6M
12:07/mi
1:48:16
↑ 68↓ 1931.5%
126 ft elev
10M
23:07/mi
1:57:30
↓ 241.1%
90 ft elev
10.5M
5:46/mi
2:00:23
↓ 732.7%
18 ft elev
12M
19:03/mi
2:28:58
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:41/mi
2:43:02
↑ 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
1:04:3910:47 /mi⚡ faster
2nd Half
1:38:2313:50 /mi+52.2%
Positive split — 52.2% 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
20:0810:042.00 mi20:08
10:04
-
4M
40:3810:102.00 mi20:30
10:15
+0:11
6M
1:04:3910:472.00 mi24:01
12:00
+1:45
8M
1:28:5311:072.00 mi24:14
12:07
+0:07
9.6M
1:48:1611:171.60 mi19:23
12:07
0:00
10M
1:57:3011:450.40 mi9:14
23:07
+11:00
10.5M
2:00:2311:280.50 mi2:53
5:46
-17:21
12M
2:28:5812:251.50 mi28:35
19:03
+13:17
Finish(13.11 mi)
2:43:0212:261.11 mi14:04
12:41
-6:22
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:46 /mi

Average Pace

12:26 /mi

Slowest Pace

23:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53

2% of race

Time at Steady Pace

2:02:20

75% of race

Time at Slower Pace

37:49

23% of race

Average Pace: 12:26 /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 75%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:07

Segment Time

13:28/mi

Pace

0.90 mi

Distance

Overall

4937

Men

2930

Division

145

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi3139211310658923317171
4M2.00 mi3128+112119-699+73168214598
6M2.00 mi3887-7592526-407121-2250873085149
8M2.00 mi4101-2142653-127122-146812937141
9.6M1.60 mi4553-4522835-182131-958993344167
10M0.40 mi4589-362848-13136-550082957150
10.5M0.50 mi4607-182854-6139-349662954147
12M1.50 mi4959-3522998-144145-658923317171
Finish(13.11 mi)1.11 mi4983-243001-3144+153843078157

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5892

Males

3317

M50-54

171

2M→4M

2.0 - 4.0 mi

Top 48%
×4story building
+67ft-69ft

Overall

3168

Males

2145

M50-54

98

4M→6M

4.0 - 6.0 mi

Top 77%
×9story building
+123ft-9ft

Overall

5087

Males

3085

M50-54

149

6M→8M

6.0 - 8.0 mi

Top 71%
×12story building
+166ft-53ft

Overall

4681

Males

2937

M50-54

141

8M→9.6M

8.0 - 9.6 mi

Top 90%
×13story building
+68ft-193ft

Overall

5899

Males

3344

M50-54

167

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5008

Males

2957

M50-54

150

10M→10.5M

10.0 - 10.5 mi

Top 76%
×6story building
+1ft-73ft

Overall

4966

Males

2954

M50-54

147

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5892

Males

3317

M50-54

171

12M→Finish

12.0 - 13.1 mi

Top 82%
×7story building
+14ft-89ft

Overall

5384

Males

3078

M50-54

157

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3139
2M → 4M
158169+11
#3139 → #3128
4M → 6M
77415-759
#3128 → #3887
6M → 8M
28672*-214
#3887 → #4101
8M → 9.6M
4542-452
#4101 → #4553
9.6M → 10M
7741-36
#4553 → #4589
10M → 10.5M
268-18
#4589 → #4607
10.5M → 12M
36513*-352
#4607 → #4959
12M → Finish
7450*-24
#4959 → #4983
TOTALS
2214370*-1844
#3139 → #4983

* 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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