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SF MARATHON 1ST HALF 2026

Wenxiao He

Bib: 19539•M•Age: 52

Sunnyvale, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Masters (Masters Men)
#0 / 1030
Division (M50-54)
#0 / 196
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
10:52/mi
21:44
→ flat
4M
10:40/mi
43:03
↑ 67↓ 69
6M
10:53/mi
1:04:49
↑ 1231.1%
8M
10:23/mi
1:25:36
↑ 166↓ 531.1%
9.6M
10:23/mi
1:42:13
↑ 68↓ 1931.5%
10M
20:51/mi
1:50:33
↓ 241.1%
10.5M
5:08/mi
1:53:07
↓ 732.7%
12M
14:19/mi
2:14:36
↑ 2803.2%
Finish· 13.11 mi
9:34/mi
2:25:13
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:49
Pace10:48 /mi
2nd Half
Distance7.11 mi
Time1:20:24
Pace11:19 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:0721:4410:5221:44
10:52
-
4M
4.00 mi07:24:2643:0310:4621:19
10:40
-0:12
6M
6.00 mi07:46:121:04:4910:4821:46
10:53
+0:13
8M
8.00 mi08:06:591:25:3610:4220:47
10:23
-0:30
9.6M
9.60 mi08:23:361:42:1310:3916:37
10:23
0:00
10M
10.00 mi08:31:561:50:3311:038:20
20:51
+10:28
10.5M
10.50 mi08:34:301:53:0710:462:34
5:08
-15:43
12M
12.00 mi08:55:592:14:3611:1321:29
14:19
+9:11
Finish
13.11 mi09:06:362:25:1311:0510:37
9:34
-4:45

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

5:08 /mi

Average Pace

11:05 /mi

Slowest Pace

20:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34

2% of race

Time at Steady Pace

1:52:50

78% of race

Time at Slower Pace

29:49

21% of race

Average Pace: 11:05 /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 mi07:03:0721:4410:5221:44
10:52
#4507
4M
4.00 mi07:24:2643:0310:4621:19
10:40
#4077
6M
6.00 mi07:46:121:04:4910:4821:46
10:53
#3923
8M
8.00 mi08:06:591:25:3610:4220:47
10:23
#3565
9.6M
9.60 mi08:23:361:42:1310:3916:37
10:23
#3697
10M
10.00 mi08:31:561:50:3311:038:20
20:51
#3691
10.5M
10.50 mi08:34:301:53:0710:462:34
5:08
#3687
12M
12.00 mi08:55:592:14:3611:1321:29
14:19
#3539
Finish
13.11 mi09:06:362:25:1311:0510:37
9:34
#3424
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:54

Segment Time

12:07/mi

Pace

0.90 mi

Distance

Overall

3754

Men

2393

Division

114

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi450728261463007(Top 46%)1983(Top 55%)90(Top 46%)
4M4.00 mi2.00 mi4077+4302623+203128+183781(Top 58%)2466(Top 68%)118(Top 60%)
6M6.00 mi2.00 mi3923+1542548+75123+53749(Top 57%)2449(Top 68%)109(Top 56%)
8M8.00 mi2.00 mi3565+3582361+187115+82839(Top 43%)1993(Top 55%)93(Top 47%)
9.6M9.60 mi1.60 mi3697-1322423-62116-14444(Top 68%)2643(Top 73%)130(Top 66%)
10M10.00 mi0.40 mi3691+62417+6114+23961(Top 60%)2481(Top 69%)122(Top 62%)
10.5M10.50 mi0.50 mi3687+42415+21143515(Top 53%)2288(Top 63%)109(Top 56%)
12M12.00 mi1.50 mi3539+1482325+90107+73007(Top 46%)1983(Top 55%)90(Top 46%)
Finish13.11 mi1.11 mi3424+1152260+65106+12357(Top 36%)1627(Top 45%)68(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
~flat
+5ft-3ft

Overall

3007

Males

1983

M50-54

90

2M→4M

2.0 - 4.0 mi

Top 58%
×4story building
+67ft-69ft

Overall

3781

Males

2466

M50-54

118

4M→6M

4.0 - 6.0 mi

Top 57%
×9story building
+123ft-9ft

Overall

3749

Males

2449

M50-54

109

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2839

Males

1993

M50-54

93

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4444

Males

2643

M50-54

130

9.6M→10M

9.6 - 10.0 mi

Top 60%
×2story building
+0ft-24ft

Overall

3961

Males

2481

M50-54

122

10M→10.5M

10.0 - 10.5 mi

Top 53%
×6story building
+1ft-73ft

Overall

3515

Males

2288

M50-54

109

10.5M→12M

10.5 - 12.0 mi

Top 46%
×21story building
+280ft-26ft

Overall

3007

Males

1983

M50-54

90

12M→Finish

12.0 - 13.1 mi

Top 36%
×7story building
+14ft-89ft

Overall

2357

Males

1627

M50-54

68

Passing Analysis

Category:
Athletes Passed
1456*
Passed By
373
Net Change
+1083
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4507
2M → 4M46434+430#4507#4077
4M → 6M212*58+154#4077#3923
6M → 8M377*19+358#3923#3565
8M → 9.6M59191-132#3565#3697
9.6M → 10M3630+6#3697#3691
10M → 10.5M128+4#3691#3687
10.5M → 12M179*31+148#3687#3539
12M → Finish117*2+115#3539#3424
TOTALS1456*373+1083

* 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