David Peterson

Delano, MN

Bib: 13177 M 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Top 22%
Gender (Male)
#0 / 3977
Top 30%
Masters (Masters Men)
#0 / 1096
Top 23%
Division (M40-44)
#0 / 336
Top 29%
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
8:35/mi
15:33
→ flat
5.34M
8:36/mi
45:55
8074
6.15M
8:38/mi
52:54
126
10.54M
9:29/mi
1:34:34
230361
11.05M
11:24/mi
1:40:23
172
Finish· 13.11 mi
9:34/mi
2:00:05
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
52:548:36 /mi⚡ faster
2nd Half
1:07:119:39 /mi+27.0%
Positive split — 27.0% 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
15:338:351.81 mi15:33
8:35
-
5.34M
45:558:363.53 mi30:22
8:36
+0:01
6.15M
52:548:360.81 mi6:59
8:38
+0:02
10.54M
1:34:348:584.39 mi41:40
9:29
+0:51
11.05M
1:40:239:050.51 mi5:49
11:24
+1:55
Finish(13.11 mi)
2:00:059:102.06 mi19:42
9:34
-1:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:10 /mi

Slowest Pace

11:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

52:54

44% of race

Time at Steady Pace

1:01:22

51% of race

Time at Slower Pace

5:49

5% of race

Average Pace: 9:10 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81M1.81 mi12981030931298103093
5.34M3.53 mi1205+93960+7087+6119495288
6.15M0.81 mi1137+68914+4681+689773655
10.54M4.39 mi1572-4351224-310103-2222201618137
11.05M0.51 mi1517+551185+3996+7119295459
Finish(13.11 mi)2.06 mi1565-481207-2298-219001390119

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 18%
~flat
+4ft-3ft

Overall

1298

Males

1030

M40-44

93

1.81M→5.34M

1.8 - 5.3 mi

Top 17%
×4story building
+80ft-74ft

Overall

1194

Males

952

M40-44

88

5.34M→6.15M

5.3 - 6.2 mi

Top 13%
×10story building
+126ft-4ft

Overall

897

Males

736

M40-44

55

6.15M→10.54M

6.2 - 10.5 mi

Top 31%
×21story building
+230ft-361ft

Overall

2220

Males

1618

M40-44

137

10.54M→11.05M

10.5 - 11.1 mi

Top 17%
×14story building
+172ft-0ft

Overall

1192

Males

954

M40-44

59

11.05M→Finish

11.1 - 13.1 mi

Top 27%
×7story building
+97ft-114ft

Overall

1900

Males

1390

M40-44

119

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#1298
1.81M5.34M
63156+93
#1298 #1205
5.34M6.15M
775+68
#1205 #1137
6.15M10.54M
44611-435
#1137 #1572
10.54M11.05M
1166+55
#1572 #1517
11.05MFinish
8234*-48
#1517 #1565
TOTALS
609342*-267
#1298 #1565

* 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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