Jon Willingham

Walnut Creek, CA

Bib: 14473 M 48

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Top 43%
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Top 43%
Division (M45-49)
#0 / 282
Top 43%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:16/mi
16:47
→ flat
5.34M
9:43/mi
51:06
8074
6.15M
10:16/mi
59:25
126
10.54M
10:08/mi
1:43:55
230361
11.05M
13:14/mi
1:50:40
172
Finish· 13.11 mi
11:16/mi
2:13:52
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
59:259:40 /mi⚡ faster
2nd Half
1:14:2710:42 /mi+25.3%
Positive split — 25.3% 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
1.81M
16:479:161.81 mi16:47
9:16
-
5.34M
51:069:343.53 mi34:19
9:43
+0:27
6.15M
59:259:400.81 mi8:19
10:16
+0:33
10.54M
1:43:559:524.39 mi44:30
10:08
-0:08
11.05M
1:50:4010:010.51 mi6:45
13:14
+3:06
Finish(13.11 mi)
2:13:5210:132.06 mi23:12
11:16
-1:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

10:13 /mi

Slowest Pace

13:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:47

13% of race

Time at Steady Pace

1:27:08

65% of race

Time at Slower Pace

29:57

22% of race

Average Pace: 10:13 /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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81M1.81 mi2435176510724351765107
5.34M3.53 mi2798-3631955-190119-1230112083121
6.15M0.81 mi2836-381989-34115+430542102116
10.54M4.39 mi2917-812014-25116-131232129119
11.05M0.51 mi2878+391990+2411626441829110
Finish(13.11 mi)2.06 mi3080-2022099-109120-441622580157

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 34%
~flat
+4ft-3ft

Overall

2435

Males

1765

M45-49

108

1.81M→5.34M

1.8 - 5.3 mi

Top 42%
×4story building
+80ft-74ft

Overall

3011

Males

2083

M45-49

122

5.34M→6.15M

5.3 - 6.2 mi

Top 43%
×10story building
+126ft-4ft

Overall

3054

Males

2102

M45-49

117

6.15M→10.54M

6.2 - 10.5 mi

Top 44%
×21story building
+230ft-361ft

Overall

3123

Males

2129

M45-49

119

10.54M→11.05M

10.5 - 11.1 mi

Top 37%
×14story building
+172ft-0ft

Overall

2644

Males

1829

M45-49

110

11.05M→Finish

11.1 - 13.1 mi

Top 59%
×7story building
+97ft-114ft

Overall

4162

Males

2580

M45-49

157

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2435
1.81M5.34M
45087*-363
#2435 #2798
5.34M6.15M
8244-38
#2798 #2836
6.15M10.54M
207126*-81
#2836 #2917
10.54M11.05M
2261+39
#2917 #2878
11.05MFinish
22826*-202
#2878 #3080
TOTALS
989344*-645
#2435 #3080

* 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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