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BOSTON MARATHON 2023

Caroline Capehart

Bib: 17293•F

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
Masters (Masters Women)
#0 / 6539
Top 33%
Division (F45-49)
#0 / 1817
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:27
Rank: #15422
Start → 5K
25:27 | 8:11/mi
10K· 6.21 mi
50:26
Rank: #15233 (+189)
5K → 10K
24:59 | 8:02/mi
15K· 9.32 mi
1:15:53
Rank: #15435 (-202)
10K → 15K
25:27 | 8:11/mi
20K· 12.43 mi
1:41:21
Rank: #15291 (+144)
15K → 20K
25:28 | 8:12/mi
Half· 13.11 mi
1:46:50
Rank: #15252 (+39)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:06:43
Rank: #15051 (+201)
Half → 25K
19:53 | 8:12/mi
30K· 18.64 mi
2:33:31
Rank: #15040 (+11)
25K → 30K
26:48 | 8:38/mi
20M
2:45:45
Rank: #15151 (-111)
30K → 20M
12:14 | 9:00/mi
21M
2:55:13
Rank: #15167 (-16)
20M → 21M
9:28 | 9:28/mi
35K· 21.75 mi
3:01:49
Rank: #15216 (-49)
21M → 35K
6:36 | 8:49/mi
23M
3:13:18
Rank: #15320 (-104)
35K → 23M
11:29 | 9:10/mi
24M
3:22:05
Rank: #15365 (-45)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:29:47
Rank: #15399 (-34)
24M → 40K
7:42 | 9:00/mi
25.2M
3:33:03
Rank: #15375 (+24)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:41:40
Rank: #15361 (+14)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:50
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:54:50
Pace8:46 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2425:278:1125:27
8:11
-
10K
6.21 mi11:41:2350:268:0724:59
8:02
-0:09
15K
9.32 mi12:06:501:15:538:0825:27
8:11
+0:09
20K
12.43 mi12:32:181:41:218:0925:28
8:12
+0:01
Half
13.11 mi12:37:471:46:508:095:29
8:02
-0:10
25K
15.53 mi12:57:402:06:438:0919:53
8:12
+0:10
30K
18.64 mi13:24:282:33:318:1426:48
8:38
+0:26
20M
20.00 mi13:36:422:45:458:1712:14
9:00
+0:22
21M
21.00 mi13:46:102:55:138:219:28
9:28
+0:28
35K
21.75 mi13:52:463:01:498:226:36
8:49
-0:39
23M
23.00 mi14:04:153:13:188:2411:29
9:10
+0:21
24M
24.00 mi14:13:023:22:058:258:47
8:47
-0:23
40K
24.85 mi14:20:443:29:478:267:42
9:00
+0:13
25.2M
25.20 mi14:24:003:33:038:273:16
9:28
+0:28
Finish
26.22 mi14:32:373:41:408:288:37
8:27
-1:01

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:02 /mi

Average Pace

8:28 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:31

80% of race

Time at Steady Pace

44:09

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:2425:278:1125:27
8:11
#15422
10K
6.21 mi11:41:2350:268:0724:59
8:02
#15233
15K
9.32 mi12:06:501:15:538:0825:27
8:11
#15435
20K
12.43 mi12:32:181:41:218:0925:28
8:12
#15291
Half
13.11 mi12:37:471:46:508:095:29
8:02
#15252
25K
15.53 mi12:57:402:06:438:0919:53
8:12
#15051
30K
18.64 mi13:24:282:33:318:1426:48
8:38
#15040
20M
20.00 mi13:36:422:45:458:1712:14
9:00
#15151
21M
21.00 mi13:46:102:55:138:219:28
9:28
#15167
35K
21.75 mi13:52:463:01:498:226:36
8:49
#15216
23M
23.00 mi14:04:153:13:188:2411:29
9:10
#15320
24M
24.00 mi14:13:023:22:058:258:47
8:47
#15365
40K
24.85 mi14:20:443:29:478:267:42
9:00
#15399
25.2M
25.20 mi14:24:003:33:038:273:16
9:28
#15375
Finish
26.22 mi14:32:373:41:408:288:37
8:27
#15361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi154224916491615819(Top 59%)5179(Top 45%)5179(Top 285%)
10K6.21 mi3.10 mi15233+1894791+1254791+12515123(Top 57%)4743(Top 42%)4743(Top 261%)
15K9.32 mi3.11 mi15435-2024935-1444935-14415819(Top 59%)5179(Top 45%)5179(Top 285%)
20K12.43 mi3.11 mi15291+1444865+704865+7014948(Top 56%)4683(Top 41%)4683(Top 258%)
Half13.11 mi0.68 mi15252+394845+204845+2014741(Top 55%)4537(Top 40%)4537(Top 250%)
25K15.53 mi2.42 mi15051+2014742+1034742+10314262(Top 54%)4376(Top 38%)4376(Top 241%)
30K18.64 mi3.11 mi15040+114777-354777-3515086(Top 57%)4989(Top 44%)4989(Top 275%)
20M20.00 mi1.36 mi15151-1114871-944871-9416559(Top 62%)5896(Top 52%)5896(Top 324%)
21M21.00 mi1.00 mi15167-164907-364907-3615816(Top 59%)5519(Top 48%)5519(Top 304%)
35K21.75 mi0.75 mi15216-494960-534960-5317059(Top 64%)6297(Top 55%)6297(Top 347%)
23M23.00 mi1.25 mi15320-1045045-855045-8516912(Top 64%)6238(Top 55%)6238(Top 343%)
24M24.00 mi1.00 mi15365-455083-385083-3816116(Top 61%)5866(Top 51%)5866(Top 323%)
40K24.85 mi0.85 mi15399-345126-435126-4316191(Top 61%)5962(Top 52%)5962(Top 328%)
25.2M25.20 mi0.35 mi15375+245123+35123+315106(Top 57%)5360(Top 47%)5360(Top 295%)
Finish26.22 mi1.02 mi15361+145123512315153(Top 57%)5342(Top 47%)5342(Top 294%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15819

Females

5179

F45-49

5179

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15123

Females

4743

F45-49

4743

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15819

Females

5179

F45-49

5179

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14948

Females

4683

F45-49

4683

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14741

Females

4537

F45-49

4537

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14262

Females

4376

F45-49

4376

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15086

Females

4989

F45-49

4989

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16559

Females

5896

F45-49

5896

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15816

Females

5519

F45-49

5519

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17059

Females

6297

F45-49

6297

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16912

Females

6238

F45-49

6238

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16116

Females

5866

F45-49

5866

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16191

Females

5962

F45-49

5962

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15106

Females

5360

F45-49

5360

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15153

Females

5342

F45-49

5342

Passing Analysis

Category:
Athletes Passed
1674
Passed By
1613
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15422
5K → 10K409220+189#15422#15233
10K → 15K103305-202#15233#15435
15K → 20K23995+144#15435#15291
20K → Half5617+39#15291#15252
Half → 25K24140+201#15252#15051
25K → 30K181170+11#15051#15040
30K → 20M53164-111#15040#15151
20M → 21M8399-16#15151#15167
21M → 35K3584-49#15167#15216
35K → 23M53157-104#15216#15320
23M → 24M5398-45#15320#15365
24M → 40K4983-34#15365#15399
40K → 25.2M4218+24#15399#15375
25.2M → Finish7763+14#15375#15361
TOTALS16741613+61
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing