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SF MARATHON 1ST HALF 2026

John Chan

Bib: 13426•M•Age: 54

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 19%
Gender (Male)
#0 / 3619
Top 27%
Masters (Masters Men)
#0 / 1030
Top 19%
Division (M50-54)
#0 / 196
Top 19%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:51/mi
17:42
→ flat
4M
8:44/mi
35:09
↑ 67↓ 69
6M
8:53/mi
52:55
↑ 1231.1%
8M
9:53/mi
1:12:42
↑ 166↓ 531.1%
9.6M
6:47/mi
1:23:34
↑ 68↓ 1931.5%
10M
14:44/mi
1:29:27
↓ 241.1%
10.5M
4:10/mi
1:31:32
↓ 732.7%
12M
12:53/mi
1:50:51
↑ 2803.2%
Finish· 13.11 mi
9:10/mi
2:01:01
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:55
Pace8:49 /mi
2nd Half
Distance7.11 mi
Time1:08:06
Pace9:35 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:4917:428:5117:42
8:51
-
4M
4.00 mi07:13:1635:098:4717:27
8:44
-0:07
6M
6.00 mi07:31:0252:558:4917:46
8:53
+0:09
8M
8.00 mi07:50:491:12:429:0519:47
9:53
+1:00
9.6M
9.60 mi08:01:411:23:348:4210:52
6:47
-3:06
10M
10.00 mi08:07:341:29:278:575:53
14:44
+7:57
10.5M
10.50 mi08:09:391:31:328:432:05
4:10
-10:34
12M
12.00 mi08:28:581:50:519:1419:19
12:53
+8:43
Finish
13.11 mi08:39:082:01:019:1410:10
9:10
-3:43

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:10 /mi

Average Pace

9:14 /mi

Slowest Pace

14:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:57

11% of race

Time at Steady Pace

1:22:52

68% of race

Time at Slower Pace

25:12

21% of race

Average Pace: 9:14 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:55:4917:428:5117:42
8:51
#1328
4M
4.00 mi07:13:1635:098:4717:27
8:44
#1183
6M
6.00 mi07:31:0252:558:4917:46
8:53
#1181
8M
8.00 mi07:50:491:12:429:0519:47
9:53
#1434
9.6M
9.60 mi08:01:411:23:348:4210:52
6:47
#1171
10M
10.00 mi08:07:341:29:278:575:53
14:44
#1097
10.5M
10.50 mi08:09:391:31:328:432:05
4:10
#1084
12M
12.00 mi08:28:581:50:519:1419:19
12:53
#1242
Finish
13.11 mi08:39:082:01:019:1410:10
9:10
#1256
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:58

Segment Time

8:51/mi

Pace

0.90 mi

Distance

Overall

619

Men

514

Division

15

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi13281031431826(Top 28%)1315(Top 36%)54(Top 28%)
4M4.00 mi2.00 mi1183+145936+9537+61068(Top 16%)858(Top 24%)30(Top 15%)
6M6.00 mi2.00 mi1181+293634+31280(Top 19%)1015(Top 28%)35(Top 18%)
8M8.00 mi2.00 mi1434-2531131-19542-82261(Top 34%)1655(Top 46%)76(Top 39%)
9.6M9.60 mi1.60 mi1171+263933+19832+10533(Top 8%)401(Top 11%)15(Top 8%)
10M10.00 mi0.40 mi1097+74878+5529+3626(Top 10%)502(Top 14%)18(Top 9%)
10.5M10.50 mi0.50 mi1084+13868+1027+2978(Top 15%)785(Top 22%)25(Top 13%)
12M12.00 mi1.50 mi1242-158982-11435-81826(Top 28%)1315(Top 36%)54(Top 28%)
Finish13.11 mi1.11 mi1256-14993-1137-21825(Top 28%)1327(Top 37%)55(Top 28%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1826

Males

1315

M50-54

54

2M→4M

2.0 - 4.0 mi

Top 16%
×4story building
+67ft-69ft

Overall

1068

Males

858

M50-54

30

4M→6M

4.0 - 6.0 mi

Top 19%
×9story building
+123ft-9ft

Overall

1280

Males

1015

M50-54

35

6M→8M

6.0 - 8.0 mi

Top 34%
×12story building
+166ft-53ft

Overall

2261

Males

1655

M50-54

76

8M→9.6M

8.0 - 9.6 mi

Top 8%
×13story building
+68ft-193ft

Overall

533

Males

401

M50-54

15

9.6M→10M

9.6 - 10.0 mi

Top 10%
×2story building
+0ft-24ft

Overall

626

Males

502

M50-54

18

10M→10.5M

10.0 - 10.5 mi

Top 15%
×6story building
+1ft-73ft

Overall

978

Males

785

M50-54

25

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1826

Males

1315

M50-54

54

12M→Finish

12.0 - 13.1 mi

Top 28%
×7story building
+14ft-89ft

Overall

1825

Males

1327

M50-54

55

Passing Analysis

Category:
Athletes Passed
662*
Passed By
590
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1328
2M → 4M17227+145#1328#1183
4M → 6M5452+2#1183#1181
6M → 8M24277-253#1181#1434
8M → 9.6M2729+263#1434#1171
9.6M → 10M751+74#1171#1097
10M → 10.5M163+13#1097#1084
10.5M → 12M19177-158#1084#1242
12M → Finish30*44-14#1242#1256
TOTALS662*590+72

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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