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SF MARATHON 1ST HALF 2026

John Andrews

Campbell, CA

Bib: 19278 M 37

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
11:56/mi
23:52
→ flat
4M
12:42/mi
49:16
↑ 67↓ 69
6M
14:08/mi
1:17:32
↑ 123
8M
11:59/mi
1:41:30
↑ 166↓ 53
9.6M
11:59/mi
2:00:40
↑ 68↓ 193
10.26M
13:38/mi
2:09:40
↓ 114
10.5M
12:47/mi
2:12:44
→ flat
12M
18:33/mi
2:40:34
↑ 280
Finish· 13.11 mi
12:38/mi
2:54:35
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:17:3212:55 /mi⚡ faster
2nd Half
1:37:0313:39 /mi+25.2%
Positive split — 25.2% 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
23:5211:562.00 mi23:52
11:56
-
4M
49:1612:192.00 mi25:24
12:42
+0:46
6M
1:17:3212:552.00 mi28:16
14:08
+1:26
8M
1:41:3012:412.00 mi23:58
11:59
-2:09
9.6M
2:00:4012:341.60 mi19:10
11:59
0:00
10.26M
2:09:4012:380.66 mi9:00
13:38
+1:39
10.5M
2:12:4412:380.24 mi3:04
12:47
-0:51
12M
2:40:3413:231.50 mi27:50
18:33
+5:46
Finish(13.11 mi)
2:54:3513:191.11 mi14:01
12:38
-5:55
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:56 /mi

Average Pace

13:19 /mi

Slowest Pace

18:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:58:29

68% of race

Time at Slower Pace

56:06

32% of race

Average Pace: 13:19 /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

12:04

Segment Time

13:25/mi

Pace

0.90 mi

Distance

Overall

4902

Men

2914

Division

489

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi5829336854557103235529
4M2.00 mi5944-1153418-50553-859713410554
6M2.00 mi6152-2083498-80562-962913540568
8M2.00 mi5839+3133386+112549+1345502869481
9.6M1.60 mi5908-693401-15551-258213304539
10.26M0.66 mi5829+793366+35545+647742842469
10.5M0.24 mi5826+33365+1547-255873213528
12M1.50 mi5843-173361+4548-157103235529
Finish(13.11 mi)1.11 mi5807+363341+20546+253573069497

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 87%
~flat
+5ft-3ft

Overall

5710

Males

3235

M35-39

529

2M→4M

2.0 - 4.0 mi

Top 91%
×4story building
+67ft-69ft

Overall

5971

Males

3410

M35-39

554

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6291

Males

3540

M35-39

568

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4550

Males

2869

M35-39

481

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5821

Males

3304

M35-39

539

9.6M→10.26M

9.6 - 10.3 mi

Top 73%
×9story building
+0ft-114ft

Overall

4774

Males

2842

M35-39

469

10.26M→10.5M

10.3 - 10.5 mi

Top 85%
~flat
+1ft-0ft

Overall

5587

Males

3213

M35-39

528

10.5M→12M

10.5 - 12.0 mi

Top 87%
×21story building
+280ft-26ft

Overall

5710

Males

3235

M35-39

529

12M→Finish

12.0 - 13.1 mi

Top 81%
×7story building
+14ft-89ft

Overall

5357

Males

3069

M35-39

497

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#5829
2M → 4M
19580*-115
#5829 → #5944
4M → 6M
23830*-208
#5944 → #6152
6M → 8M
4317*+313
#6152 → #5839
8M → 9.6M
13667-69
#5839 → #5908
9.6M → 10.26M
1493+79
#5908 → #5829
10.26M → 10.5M
1316+3
#5829 → #5826
10.5M → 12M
7356*-17
#5826 → #5843
12M → Finish
743*+36
#5843 → #5807
TOTALS
680702*+22
#5829 → #5807

* 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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