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BOSTON MARATHON 2023

Rebecca Cloutier

Bib: 26515•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:04
Rank: #22598
Start → 5K
30:04 | 9:41/mi
10K· 6.21 mi
58:20
Rank: #22018 (+580)
5K → 10K
28:16 | 9:06/mi
15K· 9.32 mi
1:27:38
Rank: #21994 (+24)
10K → 15K
29:18 | 9:26/mi
20K· 12.43 mi
1:59:02
Rank: #22330 (-336)
15K → 20K
31:24 | 10:06/mi
Half· 13.11 mi
2:05:46
Rank: #22384 (-54)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:30:55
Rank: #22513 (-129)
Half → 25K
25:09 | 10:22/mi
30K· 18.64 mi
3:04:22
Rank: #22542 (-29)
25K → 30K
33:27 | 10:46/mi
20M
3:19:44
Rank: #22604 (-62)
30K → 20M
15:22 | 11:18/mi
21M
3:31:37
Rank: #22608 (-4)
20M → 21M
11:53 | 11:53/mi
35K· 21.75 mi
3:40:06
Rank: #22672 (-64)
21M → 35K
8:29 | 11:20/mi
23M
3:53:59
Rank: #22646 (+26)
35K → 23M
13:53 | 11:05/mi
24M
4:04:42
Rank: #22627 (+19)
23M → 24M
10:43 | 10:43/mi
40K· 24.85 mi
4:13:46
Rank: #22598 (+29)
24M → 40K
9:04 | 10:36/mi
25.2M
4:18:10
Rank: #22619 (-21)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:28:31
Rank: #22600 (+19)
25.2M → Finish
10:21 | 10:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:46
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:22:45
Pace10:53 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2630:049:4130:04
9:41
-
10K
6.21 mi12:15:4258:209:2328:16
9:06
-0:35
15K
9.32 mi12:45:001:27:389:2429:18
9:26
+0:20
20K
12.43 mi13:16:241:59:029:3531:24
10:06
+0:40
Half
13.11 mi13:23:082:05:469:366:44
9:52
-0:14
25K
15.53 mi13:48:172:30:559:4325:09
10:22
+0:30
30K
18.64 mi14:21:443:04:229:5333:27
10:46
+0:24
20M
20.00 mi14:37:063:19:449:5915:22
11:18
+0:32
21M
21.00 mi14:48:593:31:3710:0511:53
11:53
+0:35
35K
21.75 mi14:57:283:40:0610:078:29
11:20
-0:33
23M
23.00 mi15:11:213:53:5910:1013:53
11:05
-0:15
24M
24.00 mi15:22:044:04:4210:1210:43
10:43
-0:22
40K
24.85 mi15:31:084:13:4610:139:04
10:36
-0:07
25.2M
25.20 mi15:35:324:18:1010:154:24
12:46
+2:10
Finish
26.22 mi15:45:534:28:3110:1510:21
10:09
-2:37

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

9:06 /mi

Average Pace

10:15 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:46

47% of race

Time at Steady Pace

1:28:44

33% of race

Time at Slower Pace

54:01

20% of race

Average Pace: 10:14 /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 mi11:47:2630:049:4130:04
9:41
#22598
10K
6.21 mi12:15:4258:209:2328:16
9:06
#22018
15K
9.32 mi12:45:001:27:389:2429:18
9:26
#21994
20K
12.43 mi13:16:241:59:029:3531:24
10:06
#22330
Half
13.11 mi13:23:082:05:469:366:44
9:52
#22384
25K
15.53 mi13:48:172:30:559:4325:09
10:22
#22513
30K
18.64 mi14:21:443:04:229:5333:27
10:46
#22542
20M
20.00 mi14:37:063:19:449:5915:22
11:18
#22604
21M
21.00 mi14:48:593:31:3710:0511:53
11:53
#22608
35K
21.75 mi14:57:283:40:0610:078:29
11:20
#22672
23M
23.00 mi15:11:213:53:5910:1013:53
11:05
#22646
24M
24.00 mi15:22:044:04:4210:1210:43
10:43
#22627
40K
24.85 mi15:31:084:13:4610:139:04
10:36
#22598
25.2M
25.20 mi15:35:324:18:1010:154:24
12:46
#22619
Finish
26.22 mi15:45:534:28:3110:1510:21
10:09
#22600
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi225989183918322054(Top 83%)8818(Top 77%)8818(Top 470%)
10K6.21 mi3.10 mi22018+5808865+3188865+31821270(Top 80%)8429(Top 74%)8429(Top 449%)
15K9.32 mi3.11 mi21994+248838+278838+2722054(Top 83%)8818(Top 77%)8818(Top 470%)
20K12.43 mi3.11 mi22330-3368996-1588996-15823128(Top 87%)9417(Top 82%)9417(Top 501%)
Half13.11 mi0.68 mi22384-549020-249020-2423034(Top 87%)9367(Top 82%)9367(Top 499%)
25K15.53 mi2.42 mi22513-1299114-949114-9422960(Top 86%)9365(Top 82%)9365(Top 499%)
30K18.64 mi3.11 mi22542-299156-429156-4222729(Top 85%)9316(Top 82%)9316(Top 496%)
20M20.00 mi1.36 mi22604-629196-409196-4023196(Top 87%)9623(Top 84%)9623(Top 512%)
21M21.00 mi1.00 mi22608-49203-79203-722568(Top 85%)9318(Top 82%)9318(Top 496%)
35K21.75 mi0.75 mi22672-649245-429245-4223878(Top 90%)10066(Top 88%)10066(Top 536%)
23M23.00 mi1.25 mi22646+269234+119234+1122511(Top 85%)9331(Top 82%)9331(Top 497%)
24M24.00 mi1.00 mi22627+199236-29236-222493(Top 84%)9363(Top 82%)9363(Top 499%)
40K24.85 mi0.85 mi22598+299226+109226+1021483(Top 81%)8891(Top 78%)8891(Top 473%)
25.2M25.20 mi0.35 mi22619-219243-179243-1723670(Top 89%)10016(Top 88%)10016(Top 533%)
Finish26.22 mi1.02 mi22600+199240+39240+322192(Top 83%)9226(Top 81%)9226(Top 491%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22054

Females

8818

F40-44

8818

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21270

Females

8429

F40-44

8429

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22054

Females

8818

F40-44

8818

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23128

Females

9417

F40-44

9417

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

23034

Females

9367

F40-44

9367

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22960

Females

9365

F40-44

9365

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22729

Females

9316

F40-44

9316

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23196

Females

9623

F40-44

9623

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22568

Females

9318

F40-44

9318

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23878

Females

10066

F40-44

10066

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22511

Females

9331

F40-44

9331

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22493

Females

9363

F40-44

9363

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21483

Females

8891

F40-44

8891

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23670

Females

10016

F40-44

10016

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22192

Females

9226

F40-44

9226

Passing Analysis

Category:
Athletes Passed
1371
Passed By
1373
Net Change
-2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22598
5K → 10K64666+580#22598#22018
10K → 15K185161+24#22018#21994
15K → 20K51387-336#21994#22330
20K → Half963-54#22330#22384
Half → 25K61190-129#22384#22513
25K → 30K106135-29#22513#22542
30K → 20M3799-62#22542#22604
20M → 21M5357-4#22604#22608
21M → 35K2084-64#22608#22672
35K → 23M6640+26#22672#22646
23M → 24M4324+19#22646#22627
24M → 40K389+29#22627#22598
40K → 25.2M1031-21#22598#22619
25.2M → Finish4627+19#22619#22600
TOTALS13711373-2
📊

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