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SF MARATHON 1ST HALF 2026

Wenxian Fu

Bib: 20348•M•Age: 47

Belmont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 21%
Gender (Male)
#0 / 3619
Top 29%
Masters (Masters Men)
#0 / 1030
Top 20%
Division (M45-49)
#0 / 220
Top 24%
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
8:23/mi
16:47
→ flat
4M
8:46/mi
34:18
↑ 67↓ 69
6M
9:00/mi
52:18
↑ 1231.1%
8M
8:46/mi
1:09:51
↑ 166↓ 531.1%
9.6M
8:46/mi
1:23:53
↑ 68↓ 1931.5%
10M
16:44/mi
1:30:34
↓ 241.1%
10.5M
4:22/mi
1:32:45
↓ 732.7%
12M
12:53/mi
1:52:04
↑ 2803.2%
Finish· 13.11 mi
9:01/mi
2:02:04
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time52:18
Pace8:43 /mi
2nd Half
Distance7.11 mi
Time1:09:46
Pace9:49 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:54:0816:478:2316:47
8:23
-
4M
4.00 mi07:11:3934:188:3517:31
8:46
+0:23
6M
6.00 mi07:29:3952:188:4318:00
9:00
+0:14
8M
8.00 mi07:47:121:09:518:4417:33
8:46
-0:14
9.6M
9.60 mi08:01:141:23:538:4414:02
8:46
0:00
10M
10.00 mi08:07:551:30:349:036:41
16:44
+7:58
10.5M
10.50 mi08:10:061:32:458:502:11
4:22
-12:22
12M
12.00 mi08:29:251:52:049:2019:19
12:53
+8:31
Finish
13.11 mi08:39:252:02:049:1910:00
9:01
-3:52

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

4:22 /mi

Average Pace

9:19 /mi

Slowest Pace

16:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11

2% of race

Time at Steady Pace

1:33:53

77% of race

Time at Slower Pace

26:00

21% of race

Average Pace: 9:19 /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 mi06:54:0816:478:2316:47
8:23
#810
4M
4.00 mi07:11:3934:188:3517:31
8:46
#949
6M
6.00 mi07:29:3952:188:4318:00
9:00
#1045
8M
8.00 mi07:47:121:09:518:4417:33
8:46
#1023
9.6M
9.60 mi08:01:141:23:538:4414:02
8:46
#1234
10M
10.00 mi08:07:551:30:349:036:41
16:44
#1241
10.5M
10.50 mi08:10:061:32:458:502:11
4:22
#1246
12M
12.00 mi08:29:251:52:049:2019:19
12:53
#1358
Finish
13.11 mi08:39:252:02:049:1910:00
9:01
#1348
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 24%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:52

Segment Time

9:51/mi

Pace

0.90 mi

Distance

Overall

1548

Men

1169

Division

56

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi810664331828(Top 28%)1316(Top 36%)68(Top 31%)
4M4.00 mi2.00 mi949-139769-10537-41114(Top 17%)894(Top 25%)43(Top 20%)
6M6.00 mi2.00 mi1045-96839-7042-51422(Top 22%)1103(Top 30%)54(Top 25%)
8M8.00 mi2.00 mi1023+22829+10421056(Top 16%)861(Top 24%)42(Top 19%)
9.6M9.60 mi1.60 mi1234-211981-15252-102439(Top 37%)1576(Top 44%)79(Top 36%)
10M10.00 mi0.40 mi1241-7986-5521650(Top 25%)1217(Top 34%)65(Top 30%)
10.5M10.50 mi0.50 mi1246-5992-6521466(Top 22%)1132(Top 31%)57(Top 26%)
12M12.00 mi1.50 mi1358-1121058-66521828(Top 28%)1316(Top 36%)68(Top 31%)
Finish13.11 mi1.11 mi1348+101056+2521653(Top 25%)1220(Top 34%)67(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1828

Males

1316

M45-49

68

2M→4M

2.0 - 4.0 mi

Top 17%
×4story building
+67ft-69ft

Overall

1114

Males

894

M45-49

43

4M→6M

4.0 - 6.0 mi

Top 22%
×9story building
+123ft-9ft

Overall

1422

Males

1103

M45-49

54

6M→8M

6.0 - 8.0 mi

Top 16%
×12story building
+166ft-53ft

Overall

1056

Males

861

M45-49

42

8M→9.6M

8.0 - 9.6 mi

Top 37%
×13story building
+68ft-193ft

Overall

2439

Males

1576

M45-49

79

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1650

Males

1217

M45-49

65

10M→10.5M

10.0 - 10.5 mi

Top 22%
×6story building
+1ft-73ft

Overall

1466

Males

1132

M45-49

57

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1828

Males

1316

M45-49

68

12M→Finish

12.0 - 13.1 mi

Top 25%
×7story building
+14ft-89ft

Overall

1653

Males

1220

M45-49

67

Passing Analysis

Category:
Athletes Passed
235*
Passed By
773
Net Change
-538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#810
2M → 4M23162-139#810#949
4M → 6M21117-96#949#1045
6M → 8M9876+22#1045#1023
8M → 9.6M7218-211#1023#1234
9.6M → 10M2734-7#1234#1241
10M → 10.5M49-5#1241#1246
10.5M → 12M20132-112#1246#1358
12M → Finish35*25+10#1358#1348
TOTALS235*773-538

* 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