Alex Perez

Petaluma, CA

Bib: 9908 M 28

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 28%
Gender (Male)
#0 / 2862
Top 38%
Division (M25-29)
#0 / 608
Top 41%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
11:09/mi
23:44
→ flat
6.62M
8:37/mi
1:02:24
29978
7.12M
11:34/mi
1:08:11
27
10.65M
8:34/mi
1:38:26
127360
Finish· 13.11 mi
9:43/mi
2:02:20
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:02:249:26 /mi+4.0%
2nd Half
59:569:14 /mi✓ faster
Negative split — 4.0% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
23:4411:092.13 mi23:44
11:09
-
6.62M
1:02:249:264.49 mi38:40
8:37
-2:32
7.12M
1:08:119:350.50 mi5:47
11:34
+2:57
10.65M
1:38:269:153.53 mi30:15
8:34
-3:00
Finish(13.11 mi)
2:02:209:202.46 mi23:54
9:43
+1:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

9:20 /mi

Slowest Pace

11:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:08:55

56% of race

Time at Steady Pace

23:54

20% of race

Time at Slower Pace

29:31

24% of race

Average Pace: 9:20 /mi

Loading chart...
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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi11398611881139861188
6.62M4.49 mi1116+23850+111881137870199
7.12M0.50 mi1098+18848+21881208933227
10.65M3.53 mi1194-96905-57201-1314531074245
Finish(13.11 mi)2.46 mi1468-2741081-176248-4726611687397

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 22%
~flat
+6ft-3ft

Overall

1139

Males

861

M25-29

188

2.13M→6.62M

2.1 - 6.6 mi

Top 22%
×19story building
+299ft-78ft

Overall

1137

Males

870

M25-29

200

6.62M→7.12M

6.6 - 7.1 mi

Top 23%
×2story building
+27ft-0ft

Overall

1208

Males

933

M25-29

228

7.12M→10.65M

7.1 - 10.7 mi

Top 28%
×21story building
+127ft-360ft

Overall

1453

Males

1074

M25-29

246

10.65M→Finish

10.7 - 13.1 mi

Top 51%
×17story building
+244ft-114ft

Overall

2661

Males

1687

M25-29

397

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#1139
2.13M6.62M
102125+23
#1139 #1116
6.62M7.12M
2846+18
#1116 #1098
7.12M10.65M
12832-96
#1098 #1194
10.65MFinish
2817*-274
#1194 #1468
TOTALS
539210*-329
#1139 #1468

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

Passing Visualized

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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