Capital Road Race Management
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BOSTON MARATHON 2023

Carolyn Smith

CO

Bib: 10702 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Masters (Masters Women)
#0 / 6539
Top 2%
Division (F50-54)
#0 / 1207
Top 0.3%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:15/mi
22:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:06/mi
44:35
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:06/mi
1:06:38
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:11/mi
1:28:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:05/mi
1:33:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:11/mi
1:51:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:25/mi
2:14:12
↑ 181↓ 1480.2%
138 ft elev
20M
7:19/mi
2:24:09
↑ 64↓ 500.2%
148 ft elev
21M
7:45/mi
2:31:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:02/mi
2:37:10
↑ 17↓ 861.7%
156 ft elev
23M
7:22/mi
2:46:24
↑ 23↓ 630.6%
116 ft elev
24M
7:12/mi
2:53:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:29/mi
3:00:00
↓ 200.3%
20 ft elev
25.2M
7:58/mi
3:02:45
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:03/mi
3:09:56
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:33:477:09 /mi⚡ faster
2nd Half
1:36:097:20 /mi+2.5%
Positive split — 2.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:327:153.11 mi22:32
7:15
-
10K
44:357:103.10 mi22:03
7:06
-0:09
15K
1:06:387:093.11 mi22:03
7:06
0:00
20K
1:28:577:093.11 mi22:19
7:11
+0:05
Half(13.11 mi)
1:33:477:090.68 mi4:50
7:05
-0:06
25K
1:51:117:092.42 mi17:24
7:11
+0:06
30K
2:14:127:123.11 mi23:01
7:25
+0:14
20M
2:24:097:121.36 mi9:57
7:19
-0:06
21M
2:31:547:141.00 mi7:45
7:45
+0:26
35K
2:37:107:140.75 mi5:16
7:02
-0:43
23M
2:46:247:141.25 mi9:14
7:22
+0:20
24M
2:53:367:141.00 mi7:12
7:12
-0:10
40K
3:00:007:150.85 mi6:24
7:29
+0:17
25.2M
3:02:457:150.35 mi2:45
7:58
+0:29
Finish(26.22 mi)
3:09:567:151.02 mi7:11
7:03
-0:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:02 /mi

Average Pace

7:15 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:59:26

94% of race

Time at Steady Pace

10:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi78199569567150788788
10K3.10 mi7601+218882+74882+747432869869
15K3.11 mi7416+185839+43839+437150788788
20K3.11 mi7263+153816+23816+237000779779
Half(13.11 mi)0.68 mi7259+4815+1815+17095787787
25K2.42 mi7107+152785+30785+306554713713
30K3.11 mi6990+117776+9776+96654809809
20M1.36 mi6887+103760+16760+165785647647
21M1.00 mi6779+108744+16744+165929778778
35K0.75 mi6706+73737+7737+75596646646
23M1.25 mi6617+89727+10727+105750733733
24M1.00 mi6540+77717+10717+105771812812
40K0.85 mi6489+51722-5722-5665512211221
25.2M0.35 mi6458+31717+5717+5639211761176
Finish(26.22 mi)1.02 mi6415+437177175539918918

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7150

Females

788

F50-54

788

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7432

Females

869

F50-54

869

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7150

Females

788

F50-54

788

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7000

Females

779

F50-54

779

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7095

Females

787

F50-54

787

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6554

Females

713

F50-54

713

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6654

Females

809

F50-54

809

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5785

Females

647

F50-54

647

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5929

Females

778

F50-54

778

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5596

Females

646

F50-54

646

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5750

Females

733

F50-54

733

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5771

Females

812

F50-54

812

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6655

Females

1221

F50-54

1221

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6392

Females

1176

F50-54

1176

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5539

Females

918

F50-54

918

Passing Analysis

Category:
Passed
1871
Passed By
467
Net Change
+1404
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7819
5K → 10K351133+218#7819#7601
10K → 15K24257+185#7601#7416
15K → 20K19542+153#7416#7263
20K → Half2319+4#7263#7259
Half → 25K17321+152#7259#7107
25K → 30K18366+117#7107#6990
30K → 20M11411+103#6990#6887
20M → 21M12315+108#6887#6779
21M → 35K785+73#6779#6706
35K → 23M11223+89#6706#6617
23M → 24M9316+77#6617#6540
24M → 40K7524+51#6540#6489
40K → 25.2M387+31#6489#6458
25.2M → Finish7128+43#6458#6415
TOTALS1871467+1404

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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