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SF MARATHON 1ST HALF 2026

Jairam Venkitachalam

Seattle, WA

Bib: 19259 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
10:55/mi
21:51
→ flat
12 ft elev
4M
11:26/mi
44:43
↑ 67↓ 69
10 ft elev
6M
11:00/mi
1:06:43
↑ 1231.1%
126 ft elev
8M
11:02/mi
1:28:48
↑ 166↓ 531.1%
246 ft elev
9.6M
11:02/mi
1:46:28
↑ 68↓ 1931.5%
126 ft elev
10M
20:29/mi
1:54:39
↓ 241.1%
90 ft elev
10.5M
5:50/mi
1:57:34
↓ 732.7%
18 ft elev
12M
16:09/mi
2:21:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:04/mi
2:34:04
↑ 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
1:06:4311:07 /mi⚡ faster
2nd Half
1:27:2112:17 /mi+30.9%
Positive split — 30.9% 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
21:5110:552.00 mi21:51
10:55
-
4M
44:4311:112.00 mi22:52
11:26
+0:31
6M
1:06:4311:072.00 mi22:00
11:00
-0:26
8M
1:28:4811:062.00 mi22:05
11:02
+0:02
9.6M
1:46:2811:051.60 mi17:40
11:02
0:00
10M
1:54:3911:280.40 mi8:11
20:29
+9:27
10.5M
1:57:3411:120.50 mi2:55
5:50
-14:39
12M
2:21:4811:491.50 mi24:14
16:09
+10:19
Finish(13.11 mi)
2:34:0411:451.11 mi12:16
11:04
-5:05
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:50 /mi

Average Pace

11:45 /mi

Slowest Pace

20:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

1:58:44

77% of race

Time at Slower Pace

32:25

21% of race

Average Pace: 11:45 /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 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:06

Segment Time

12:20/mi

Pace

0.90 mi

Distance

Overall

3997

Men

2503

Division

545

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi4586286659943282636571
4M2.00 mi4690-1042911-45611-1247692917614
6M2.00 mi4358+3322749+162583+2838992522534
8M2.00 mi4095+2632650+99552+3135812364510
9.6M1.60 mi4265-1702701-51567-1550752945630
10M0.40 mi4199+662662+39560+737292362511
10.5M0.50 mi4232-332675-13565-550592998642
12M1.50 mi4256-242664+11564+143282636571
Finish(13.11 mi)1.11 mi4216+402641+23561+340832523546

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4328

Males

2636

M30-34

573

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4769

Males

2917

M30-34

617

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3899

Males

2522

M30-34

536

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3581

Males

2364

M30-34

512

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5075

Males

2945

M30-34

632

9.6M→10M

9.6 - 10.0 mi

Top 57%
×2story building
+0ft-24ft

Overall

3729

Males

2362

M30-34

513

10M→10.5M

10.0 - 10.5 mi

Top 77%
×6story building
+1ft-73ft

Overall

5059

Males

2998

M30-34

644

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4328

Males

2636

M30-34

573

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4083

Males

2523

M30-34

546

Passing Analysis

Category:
Passed
1106*
Passed By
736
Net Change
+370
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4586
2M → 4M140244-104#4586#4690
4M → 6M357*25+332#4690#4358
6M → 8M316*53+263#4358#4095
8M → 9.6M43213-170#4095#4265
9.6M → 10M7913+66#4265#4199
10M → 10.5M639-33#4199#4232
10.5M → 12M90*114-24#4232#4256
12M → Finish75*35+40#4256#4216
TOTALS1106*736+370

* 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

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