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SF MARATHON 1ST HALF 2026

Brandon Li

San Jose, CA

Bib: 15758 M 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
11:42/mi
23:24
→ flat
4M
11:37/mi
46:38
↑ 67↓ 69
6M
11:33/mi
1:09:44
↑ 123
8M
10:59/mi
1:31:42
↑ 166↓ 53
9.6M
10:59/mi
1:49:17
↑ 68↓ 193
10.26M
12:35/mi
1:57:35
↓ 114
10.5M
11:45/mi
2:00:24
→ flat
12M
14:05/mi
2:21:32
↑ 280
Finish· 13.11 mi
10:49/mi
2:33:32
↑ 14↓ 89
Course Elevation
774ft
Total climb
557ft
Total descent
267ft
Range
10 to 277 ft
≈
×22story building

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The Course

Half Splits

1st Half· via 6M
1:09:4411:37 /mi⚡ faster
2nd Half
1:23:4811:47 /mi+20.2%
Positive split — 20.2% slower in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
23:2411:422.00 mi23:24
11:42
-
4M
46:3811:402.00 mi23:14
11:37
-0:05
6M
1:09:4411:372.00 mi23:06
11:33
-0:04
8M
1:31:4211:282.00 mi21:58
10:59
-0:34
9.6M
1:49:1711:231.60 mi17:35
10:59
0:00
10.26M
1:57:3511:280.66 mi8:18
12:35
+1:36
10.5M
2:00:2411:280.24 mi2:49
11:45
-0:50
12M
2:21:3211:481.50 mi21:08
14:05
+2:20
Finish(13.11 mi)
2:33:3211:431.11 mi12:00
10:49
-3:16
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:49 /mi

Average Pace

11:43 /mi

Slowest Pace

14:05 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

51:33

34% of race

Time at Steady Pace

1:12:33

47% of race

Time at Slower Pace

29:26

19% of race

Average Pace: 11:43 /mi

Loading chart...
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

11:07

Segment Time

12:21/mi

Pace

0.90 mi

Distance

Overall

4018

Men

2511

Division

584

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi5596328073228201877446
4M2.00 mi5341+2553184+96714+1850143034695
6M2.00 mi5084+2573080+104704+1045592846662
8M2.00 mi4563+5212866+214655+4935292340539
9.6M1.60 mi4693-1302905-39664-950242924673
10.26M0.66 mi4599+942852+53645+1939012453570
10.5M0.24 mi4608-92855-3647-247512868649
12M1.50 mi4226+3822649+206618+2928201877446
Finish(13.11 mi)1.11 mi4161+652615+34605+1338352394564

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2820

Males

1877

M25-29

447

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5014

Males

3034

M25-29

698

4M→6M

4.0 - 6.0 mi

Top 69%
×9story building
+123ft-9ft

Overall

4559

Males

2846

M25-29

664

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3529

Males

2340

M25-29

540

8M→9.6M

8.0 - 9.6 mi

Top 76%
×13story building
+68ft-193ft

Overall

5024

Males

2924

M25-29

674

9.6M→10.26M

9.6 - 10.3 mi

Top 59%
×9story building
+0ft-114ft

Overall

3901

Males

2453

M25-29

571

10.26M→10.5M

10.3 - 10.5 mi

Top 72%
~flat
+1ft-0ft

Overall

4751

Males

2868

M25-29

650

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2820

Males

1877

M25-29

447

12M→Finish

12.0 - 13.1 mi

Top 58%
×7story building
+14ft-89ft

Overall

3835

Males

2394

M25-29

564

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5596
2M → 4M
41296*+255
#5596 → #5341
4M → 6M
31288*+257
#5341 → #5084
6M → 8M
8529*+521
#5084 → #4563
8M → 9.6M
21484-130
#4563 → #4693
9.6M → 10.26M
11105+94
#4693 → #4599
10.26M → 10.5M
1910-9
#4599 → #4608
10.5M → 12M
17399*+382
#4608 → #4226
12M → Finish
2287*+65
#4226 → #4161
TOTALS
3631798*+1435
#5596 → #4161

* 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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