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SF MARATHON 1ST HALF 2023

Randall Mann

San Francisco, CA

Bib: 9145 M 51

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 6%
Gender (Male)
#0 / 3331
Top 9%
Masters (Masters Men)
#0 / 1028
Top 4%
Division (M50-54)
#0 / 199
Top 4%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
7:06/mi
9:57
→ flat
11 ft elev
2.13M
14:39/mi
20:39
→ flat
13 ft elev
6.43M
9:03/mi
59:34
↑ 274↓ 780.9%
213 ft elev
6.62M
-30:-27/mi
53:58
↑ 161.6%
239 ft elev
10.65M
7:51/mi
1:25:38
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:06/mi
1:45:34
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
53:588:09 /mi+4.4%
2nd Half
51:367:57 /mi✓ faster
Negative split — 4.4% 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
1.40M
9:577:061.40 mi9:57
7:06
-
2.13M
20:399:420.73 mi10:42
14:39
+7:33
6.43M
59:349:164.30 mi38:55
9:03
-5:36
6.62M
53:588:090.19 mi
-30:-27
-39:30
10.65M
1:25:388:024.03 mi31:40
7:51
+38:18
Finish(13.11 mi)
1:45:348:032.46 mi19:56
8:06
+0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-31:-27 /mi

Average Pace

8:03 /mi

Slowest Pace

14:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:45:34

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
1.40M1.40 mi25021432502143
2.13M0.73 mi258-8216-24-13372654
6.43M4.30 mi273-15225-97-33152548
6.62M0.19 mi227+46191+344+3---
10.65M4.03 mi291-64242-517-34423619
Finish(13.11 mi)2.46 mi355-64287-458-1111782725

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 4%
~flat
+3ft-2ft

Overall

250

Males

214

M50-54

3

1.40M→2.13M

1.4 - 2.1 mi

Top 6%
~flat
+3ft-1ft

Overall

337

Males

265

M50-54

4

2.13M→6.43M

2.1 - 6.4 mi

Top 5%
×17story building
+274ft-78ft

Overall

315

Males

254

M50-54

8

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 7%
×21story building
+153ft-361ft

Overall

442

Males

361

M50-54

9

10.65M→Finish

10.7 - 13.1 mi

Top 18%
×17story building
+244ft-114ft

Overall

1117

Males

827

M50-54

25

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#250
1.40M → 2.13M
3527-8
#250 → #258
2.13M → 6.43M
4833-15
#258 → #273
6.43M → 6.62M
046+46
#273 → #227
6.62M → 10.65M
673-64
#227 → #291
10.65M → Finish
695*-64
#291 → #355
TOTALS
219114*-105
#250 → #355

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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