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SF MARATHON 1ST HALF 2026

Varun Chivukula

Fremont, CA

Bib: 20436 M 38

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
9:37/mi
19:15
→ flat
4M
12:14/mi
43:42
↑ 67↓ 69
6M
14:27/mi
1:12:36
↑ 123
8M
13:12/mi
1:39:00
↑ 166↓ 53
9.6M
13:12/mi
2:00:08
↑ 68↓ 193
10M
28:14/mi
2:11:25
↓ 24
10.5M
7:44/mi
2:15:17
↓ 73
12M
19:59/mi
2:45:15
↑ 280
Finish· 13.11 mi
15:19/mi
3:02:14
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:12:3612:06 /mi⚡ faster
2nd Half
1:49:3815:25 /mi+51.0%
Positive split — 51.0% 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
19:159:372.00 mi19:15
9:37
-
4M
43:4210:562.00 mi24:27
12:14
+2:37
6M
1:12:3612:062.00 mi28:54
14:27
+2:13
8M
1:39:0012:232.00 mi26:24
13:12
-1:15
9.6M
2:00:0812:311.60 mi21:08
13:12
0:00
10M
2:11:2513:090.40 mi11:17
28:14
+15:02
10.5M
2:15:1712:530.50 mi3:52
7:44
-20:30
12M
2:45:1513:461.50 mi29:58
19:59
+12:15
Finish(13.11 mi)
3:02:1413:541.11 mi16:59
15:19
-4:40
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:44 /mi

Average Pace

13:54 /mi

Slowest Pace

28:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

23:07

13% of race

Time at Steady Pace

1:57:52

65% of race

Time at Slower Pace

41:15

23% of race

Average Pace: 13:54 /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 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:09

Segment Time

16:50/mi

Pace

0.90 mi

Distance

Overall

6253

Men

3467

Division

567

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2473175530161483425559
4M2.00 mi4300-18272727-972454-15356353289538
6M2.00 mi5543-12433276-549532-7863513554571
8M2.00 mi5594-513299-23540-855843279542
9.6M1.60 mi5871-2773386-87550-1063373520569
10M0.40 mi5942-713413-27554-462053442559
10.5M0.50 mi5986-443427-14557-363693521571
12M1.50 mi6071-853450-23562-561483425559
Finish(13.11 mi)1.11 mi6113-423464-14564-262503465562

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6148

Males

3425

M35-39

559

2M→4M

2.0 - 4.0 mi

Top 86%
×4story building
+67ft-69ft

Overall

5635

Males

3289

M35-39

538

4M→6M

4.0 - 6.0 mi

Top 97%
×9story building
+123ft-9ft

Overall

6351

Males

3554

M35-39

571

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5584

Males

3279

M35-39

542

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6337

Males

3520

M35-39

569

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6205

Males

3442

M35-39

559

10M→10.5M

10.0 - 10.5 mi

Top 97%
×6story building
+1ft-73ft

Overall

6369

Males

3521

M35-39

571

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6148

Males

3425

M35-39

559

12M→Finish

12.0 - 13.1 mi

Top 95%
×7story building
+14ft-89ft

Overall

6250

Males

3465

M35-39

562

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2473
2M → 4M
18325-1827
#2473 → #4300
4M → 6M
125411*-1243
#4300 → #5543
6M → 8M
14392*-51
#5543 → #5594
8M → 9.6M
28710-277
#5594 → #5871
9.6M → 10M
8514-71
#5871 → #5942
10M → 10.5M
451-44
#5942 → #5986
10.5M → 12M
10621*-85
#5986 → #6071
12M → Finish
6220*-42
#6071 → #6113
TOTALS
3814174*-3640
#2473 → #6113

* 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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Race Place Events