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BOSTON MARATHON 2024

Carolyn Smith

CO

Bib: 9899 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Female)
#0 / 10924
Top 7%
Masters (Masters Women)
#0 / 6263
Top 2%
Division (F50-54)
#0 / 1187
Top 0.8%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:04/mi
21:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:06/mi
44:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:11/mi
1:06:20
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:19/mi
1:29:03
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:15/mi
1:34:00
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:28/mi
1:52:07
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:40/mi
2:15:57
↑ 181↓ 1480.2%
138 ft elev
20M
7:41/mi
2:26:23
↑ 64↓ 500.2%
148 ft elev
21M
8:12/mi
2:34:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:20/mi
2:40:04
↑ 17↓ 861.7%
156 ft elev
23M
7:49/mi
2:49:51
↑ 23↓ 630.6%
116 ft elev
24M
7:40/mi
2:57:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:41/mi
3:04:05
↓ 200.3%
20 ft elev
25.2M
8:13/mi
3:06:55
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:13/mi
3:14:16
↑ 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
1:34:007:10 /mi⚡ faster
2nd Half
1:40:167:39 /mi+6.7%
Positive split — 6.7% 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
21:577:043.11 mi21:57
7:04
-
10K
44:027:053.10 mi22:05
7:06
+0:02
15K
1:06:207:073.11 mi22:18
7:11
+0:05
20K
1:29:037:103.11 mi22:43
7:19
+0:08
Half(13.11 mi)
1:34:007:100.68 mi4:57
7:15
-0:04
25K
1:52:077:132.42 mi18:07
7:28
+0:13
30K
2:15:577:183.11 mi23:50
7:40
+0:12
20M
2:26:237:191.36 mi10:26
7:41
+0:01
21M
2:34:357:221.00 mi8:12
8:12
+0:31
35K
2:40:047:220.75 mi5:29
7:20
-0:52
23M
2:49:517:231.25 mi9:47
7:49
+0:29
24M
2:57:317:241.00 mi7:40
7:40
-0:09
40K
3:04:057:240.85 mi6:34
7:41
+0:01
25.2M
3:06:557:250.35 mi2:50
8:13
+0:32
Finish(26.22 mi)
3:14:167:251.02 mi7:21
7:13
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:25 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:27

89% of race

Time at Steady Pace

20:49

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi7446978978733710221022
10K3.10 mi7372+74963+15963+157345988988
15K3.11 mi7311+61957+6957+6733710221022
20K3.11 mi7215+96965-8965-8706810171017
Half(13.11 mi)0.68 mi7210+5970-5970-5737711121112
25K2.42 mi7063+147955+15955+15681810951095
30K3.11 mi6762+301915+40915+405985962962
20M1.36 mi6550+212889+26889+265107783783
21M1.00 mi6335+215858+31858+314946865865
35K0.75 mi6189+146838+20838+204315629629
23M1.25 mi6004+185820+18820+184880958958
24M1.00 mi5873+131806+14806+14487610231023
40K0.85 mi5728+145794+12794+124275891891
25.2M0.35 mi5659+69786+8786+83484629629
Finish(26.22 mi)1.02 mi5528+131775+11775+114097822822

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7337

Females

1022

F50-54

1022

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7345

Females

988

F50-54

988

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7337

Females

1022

F50-54

1022

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7068

Females

1017

F50-54

1017

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7377

Females

1112

F50-54

1112

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6818

Females

1095

F50-54

1095

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5985

Females

962

F50-54

962

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5107

Females

783

F50-54

783

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4946

Females

865

F50-54

865

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4315

Females

629

F50-54

629

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

4880

Females

958

F50-54

958

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4876

Females

1023

F50-54

1023

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4275

Females

891

F50-54

891

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3484

Females

629

F50-54

629

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4097

Females

822

F50-54

822

Passing Analysis

Category:
Passed
2645
Passed By
727
Net Change
+1918
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7446
5K → 10K235161+74#7446#7372
10K → 15K172111+61#7372#7311
15K → 20K224128+96#7311#7215
20K → Half3227+5#7215#7210
Half → 25K252105+147#7210#7063
25K → 30K37069+301#7063#6762
30K → 20M24634+212#6762#6550
20M → 21M23318+215#6550#6335
21M → 35K1493+146#6335#6189
35K → 23M21025+185#6189#6004
23M → 24M14918+131#6004#5873
24M → 40K16015+145#5873#5728
40K → 25.2M712+69#5728#5659
25.2M → Finish14211+131#5659#5528
TOTALS2645727+1918

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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