Shane Blundell

sunnyvale, CA

Bib: 18634 M 31

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
10:16/mi
18:35
→ flat
12 ft elev
5.34M
10:22/mi
55:10
8074
19 ft elev
6.15M
11:02/mi
1:04:06
1262.8%
149 ft elev
10.54M
10:40/mi
1:50:56
2303610.6%
20 ft elev
11.05M
12:39/mi
1:57:23
1726.4%
213 ft elev
Finish· 13.11 mi
10:49/mi
2:19:39
971140.2%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:04:0610:25 /mi⚡ faster
2nd Half
1:15:3310:51 /mi+17.9%
Positive split — 17.9% 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
18:3510:161.81 mi18:35
10:16
-
5.34M
55:1010:203.53 mi36:35
10:22
+0:06
6.15M
1:04:0610:250.81 mi8:56
11:02
+0:40
10.54M
1:50:5610:324.39 mi46:50
10:40
-0:22
11.05M
1:57:2310:370.51 mi6:27
12:39
+1:59
Finish(13.11 mi)
2:19:3910:392.06 mi22:16
10:49
-1:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:16 /mi

Average Pace

10:39 /mi

Slowest Pace

12:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:10

40% of race

Time at Steady Pace

1:18:02

56% of race

Time at Slower Pace

6:27

5% of race

Average Pace: 10:39 /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

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi4436282260844362822608
5.34M5.34 mi3.53 mi4117+3192671+151576+3240032614559
6.15M6.15 mi0.81 mi4086+312648+23573+341762698588
10.54M10.54 mi4.39 mi3916+1702558+90552+2138142494546
11.05M11.05 mi0.51 mi3774+1422478+80534+1821841566340
Finish13.11 mi2.06 mi3718+562440+38524+1035972301509

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 62%
~flat
+4ft-3ft

Overall

4436

Males

2822

M30-34

608

1.81M→5.34M

1.8 - 5.3 mi

Top 56%
×4story building
+80ft-74ft

Overall

4003

Males

2614

M30-34

559

5.34M→6.15M

5.3 - 6.2 mi

Top 59%
×10story building
+126ft-4ft

Overall

4176

Males

2698

M30-34

588

6.15M→10.54M

6.2 - 10.5 mi

Top 54%
×21story building
+230ft-361ft

Overall

3814

Males

2494

M30-34

546

10.54M→11.05M

10.5 - 11.1 mi

Top 31%
×14story building
+172ft-0ft

Overall

2184

Males

1566

M30-34

340

11.05M→Finish

11.1 - 13.1 mi

Top 51%
×7story building
+97ft-114ft

Overall

3597

Males

2301

M30-34

509

Passing Analysis

Category:
Athletes Passed
1018*
Passed By
300
Net Change
+718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4436
1.81M5.34M418*99+319#4436#4117
5.34M6.15M8150+31#4117#4086
6.15M10.54M279*109+170#4086#3916
10.54M11.05M1475+142#3916#3774
11.05MFinish93*37+56#3774#3718
TOTALS1018*300+718

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

Passing Charts

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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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