Capital Road Race Management
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SF MARATHON 1ST HALF 2023

Jacqui Bos

San Francisco, CA

Bib: 10169 F 52

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 16%
Gender (Female)
#0 / 2732
Top 8%
Masters (Masters Women)
#0 / 746
Top 4%
Division (F50-54)
#0 / 145
Top 3%
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
7:29/mi
10:28
→ flat
11 ft elev
2.13M
15:59/mi
22:08
→ flat
13 ft elev
6.43M
10:03/mi
1:05:22
↑ 274↓ 780.9%
213 ft elev
6.62M
-31:-35/mi
59:33
↑ 161.6%
239 ft elev
10.65M
8:32/mi
1:33:57
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:47/mi
1:55:33
↑ 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
59:339:00 /mi+6.0%
2nd Half
56:008:38 /mi✓ faster
Negative split — 6.0% 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
1.40M
10:287:291.40 mi10:28
7:29
-
2.13M
22:0810:230.73 mi11:40
15:59
+8:30
6.43M
1:05:2210:104.30 mi43:14
10:03
-5:56
6.62M
59:339:000.19 mi
-31:-35
-41:38
10.65M
1:33:578:494.03 mi34:24
8:32
+40:07
Finish(13.11 mi)
1:55:338:492.46 mi21:36
8:47
+0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-32:-35 /mi

Average Pace

8:49 /mi

Slowest Pace

15:59 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:33

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
1.40M1.40 mi444841444841
2.13M0.73 mi560-116114-304-38032056
6.43M4.30 mi775-215172-585-19572346
6.62M0.19 mi731+44164+85---
10.65M4.03 mi819-88187-23510852706
Finish(13.11 mi)2.46 mi967-148228-415188358516

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 7%
~flat
+3ft-2ft

Overall

444

Females

84

F50-54

1

1.40M→2.13M

1.4 - 2.1 mi

Top 13%
~flat
+3ft-1ft

Overall

803

Females

205

F50-54

7

2.13M→6.43M

2.1 - 6.4 mi

Top 16%
×17story building
+274ft-78ft

Overall

957

Females

234

F50-54

6

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F50-54

-

6.62M→10.65M

6.6 - 10.7 mi

Top 18%
×21story building
+153ft-361ft

Overall

1085

Females

270

F50-54

6

10.65M→Finish

10.7 - 13.1 mi

Top 31%
×17story building
+244ft-114ft

Overall

1883

Females

585

F50-54

16

Passing Analysis

Category:
Athletes Passed
114*
Passed By
637
Net Change
-523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#444
1.40M → 2.13M10126-116#444#560
2.13M → 6.43M21236-215#560#775
6.43M → 6.62M528+44#775#731
6.62M → 10.65M22*110-88#731#819
10.65M → Finish9*157-148#819#967
TOTALS114*637-523

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Questions or issues regarding timing data?

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