Alejandro Rios

San Francisco, CA

Bib: 15483 M 37

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 46%
Gender (Male)
#0 / 3977
Division (M35-39)
#0 / 583
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
9:42/mi
17:33
→ flat
5.34M
9:50/mi
52:17
8074
6.15M
10:50/mi
1:01:03
126
10.54M
10:08/mi
1:45:31
230361
11.05M
14:15/mi
1:52:47
172
Finish· 13.11 mi
11:14/mi
2:15:54
97114
Course Elevation
774ft
Total climb
267ft
Range
10 to 277 ft
557ft
Total descent
About the height of two Statues of Liberty

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The Course

Half Splits

1st Half· via 6.15M
1:01:039:56 /mi⚡ faster
2nd Half
1:14:5110:45 /mi+22.6%
Positive split — 22.6% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
17:339:421.81 mi17:33
9:42
-
5.34M
52:179:473.53 mi34:44
9:50
+0:08
6.15M
1:01:039:560.81 mi8:46
10:50
+1:00
10.54M
1:45:3110:014.39 mi44:28
10:08
-0:42
11.05M
1:52:4710:120.51 mi7:16
14:15
+4:07
Finish(13.11 mi)
2:15:5410:222.06 mi23:07
11:14
-3:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:42 /mi

Average Pace

10:22 /mi

Slowest Pace

14:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

52:17

38% of race

Time at Steady Pace

1:16:21

56% of race

Time at Slower Pace

7:16

5% of race

Average Pace: 10:22 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81M1.81 mi3268223232432682232324
5.34M3.53 mi3177+912175+57322+231902178328
6.15M0.81 mi3261-842219-44331-938742529360
10.54M4.39 mi3155+1062157+62323+831162125304
11.05M0.51 mi3161-62156+1319+433662230317
Finish(13.11 mi)2.06 mi3286-1252213-57330-1141122554374

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 46%
10 ft12 ft
4ft3ft
~flat

Overall

3268

Males

2232

M35-39

324

1.81M→5.34M

1.8 - 5.3 mi

Top 45%
12 ft18 ft
80ft74ft
53 ft

Overall

3190

Males

2178

M35-39

328

5.34M→6.15M

5.3 - 6.2 mi

Top 55%
19 ft141 ft
126ft4ft
126 ft

Overall

3874

Males

2529

M35-39

360

6.15M→10.54M

6.2 - 10.5 mi

Top 44%
149 ft18 ft
230ft361ft
251 ft

Overall

3116

Males

2125

M35-39

304

10.54M→11.05M

10.5 - 11.1 mi

Top 47%
22 ft193 ft
172ft0ft
172 ft

Overall

3366

Males

2230

M35-39

317

11.05M→Finish

11.1 - 13.1 mi

Top 58%
217 ft199 ft
97ft114ft
88 ft

Overall

4112

Males

2554

M35-39

374

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3268
1.81M5.34M
186277*+91
#3268 #3177
5.34M6.15M
11026-84
#3177 #3261
6.15M10.54M
106212*+106
#3261 #3155
10.54M11.05M
4842-6
#3155 #3161
11.05MFinish
15530*-125
#3161 #3286
TOTALS
605587*-18
#3268 #3286

* 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

Race Place Events

Race Place Events