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SF MARATHON 1ST HALF 2026

William Fraser

San Francisco, CA

Bib: 12517 M 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 0.4%
Gender (Male)
#0 / 3619
Top 0.7%
Division (M25-29)
#0 / 796
Top 1%
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
6:07/mi
12:14
→ flat
4M
6:33/mi
25:19
↑ 67↓ 69
6M
6:25/mi
38:09
↑ 123
8M
6:20/mi
50:48
↑ 166↓ 53
9.6M
6:20/mi
1:00:56
↑ 68↓ 193
10.26M
7:10/mi
1:05:40
↓ 114
10.5M
6:53/mi
1:07:19
→ flat
12M
9:02/mi
1:20:52
↑ 280
Finish· 13.11 mi
6:20/mi
1:27:53
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
38:096:22 /mi⚡ faster
2nd Half
49:447:00 /mi+30.4%
Positive split — 30.4% 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
12:146:072.00 mi12:14
6:07
-
4M
25:196:202.00 mi13:05
6:33
+0:26
6M
38:096:222.00 mi12:50
6:25
-0:08
8M
50:486:212.00 mi12:39
6:20
-0:05
9.6M
1:00:566:211.60 mi10:08
6:20
0:00
10.26M
1:05:406:240.66 mi4:44
7:10
+0:50
10.5M
1:07:196:250.24 mi1:39
6:53
-0:17
12M
1:20:526:441.50 mi13:33
9:02
+2:09
Finish(13.11 mi)
1:27:536:421.11 mi7:01
6:20
-2:42
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:07 /mi

Average Pace

6:42 /mi

Slowest Pace

9:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:07:57

77% of race

Time at Slower Pace

19:56

23% of race

Average Pace: 6:42 /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 0.6%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:23

Segment Time

7:06/mi

Pace

0.90 mi

Distance

Overall

37

Men

37

Division

13

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi231910766114
4M2.00 mi26-322-312-2353013
6M2.00 mi30-426-413-1302611
8M2.00 mi28+224+212+1393414
9.6M1.60 mi32-428-41227621951
10.26M0.66 mi33-129-112413812
10.5M0.24 mi332912535115
12M1.50 mi39-633-414-2766114
Finish(13.11 mi)1.11 mi25+1425+810+4282810

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 1%
~flat
+5ft-3ft

Overall

76

Males

61

M25-29

14

2M→4M

2.0 - 4.0 mi

Top 0.5%
×4story building
+67ft-69ft

Overall

35

Males

30

M25-29

13

4M→6M

4.0 - 6.0 mi

Top 0.5%
×9story building
+123ft-9ft

Overall

30

Males

26

M25-29

11

6M→8M

6.0 - 8.0 mi

Top 0.6%
×12story building
+166ft-53ft

Overall

39

Males

34

M25-29

14

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13story building
+68ft-193ft

Overall

276

Males

219

M25-29

51

9.6M→10.26M

9.6 - 10.3 mi

Top 0.6%
×9story building
+0ft-114ft

Overall

41

Males

38

M25-29

12

10.26M→10.5M

10.3 - 10.5 mi

Top 0.8%
~flat
+1ft-0ft

Overall

53

Males

51

M25-29

15

10.5M→12M

10.5 - 12.0 mi

Top 1%
×21story building
+280ft-26ft

Overall

76

Males

61

M25-29

14

12M→Finish

12.0 - 13.1 mi

Top 0.4%
×7story building
+14ft-89ft

Overall

28

Males

28

M25-29

10

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#23
2M → 4M
30-3
#23 → #26
4M → 6M
40-4
#26 → #30
6M → 8M
13+2
#30 → #28
8M → 9.6M
40-4
#28 → #32
9.6M → 10.26M
10-1
#32 → #33
10.26M → 10.5M
000
#33 → #33
10.5M → 12M
71-6
#33 → #39
12M → Finish
115*+14
#39 → #25
TOTALS
2119*-2
#23 → #25

* 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

Race Place Events

Race Place Events