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BOSTON MARATHON 2023

Nicole Boucher

Bib: 15767•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F50-54)
#0 / 1207
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:33
Rank: #13277
Start → 5K
24:33 | 7:54/mi
10K· 6.21 mi
49:29
Rank: #14112 (-835)
5K → 10K
24:56 | 8:02/mi
15K· 9.32 mi
1:14:54
Rank: #14626 (-514)
10K → 15K
25:25 | 8:11/mi
20K· 12.43 mi
1:40:36
Rank: #14833 (-207)
15K → 20K
25:42 | 8:16/mi
Half· 13.11 mi
1:46:11
Rank: #14886 (-53)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:06:30
Rank: #14940 (-54)
Half → 25K
20:19 | 8:23/mi
30K· 18.64 mi
2:33:47
Rank: #15126 (-186)
25K → 30K
27:17 | 8:47/mi
20M
2:46:01
Rank: #15237 (-111)
30K → 20M
12:14 | 9:00/mi
21M
2:55:54
Rank: #15368 (-131)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
3:02:36
Rank: #15474 (-106)
21M → 35K
6:42 | 8:57/mi
23M
3:13:56
Rank: #15515 (-41)
35K → 23M
11:20 | 9:03/mi
24M
3:22:53
Rank: #15563 (-48)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:30:43
Rank: #15640 (-77)
24M → 40K
7:50 | 9:10/mi
25.2M
3:34:14
Rank: #15682 (-42)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:43:22
Rank: #15767 (-85)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:11
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:57:11
Pace8:56 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5724:337:5424:33
7:54
-
10K
6.21 mi11:19:5349:297:5824:56
8:02
+0:08
15K
9.32 mi11:45:181:14:548:0225:25
8:11
+0:09
20K
12.43 mi12:11:001:40:368:0625:42
8:16
+0:05
Half
13.11 mi12:16:351:46:118:065:35
8:11
-0:05
25K
15.53 mi12:36:542:06:308:0920:19
8:23
+0:12
30K
18.64 mi13:04:112:33:478:1527:17
8:47
+0:24
20M
20.00 mi13:16:252:46:018:1812:14
9:00
+0:13
21M
21.00 mi13:26:182:55:548:239:53
9:53
+0:53
35K
21.75 mi13:33:003:02:368:246:42
8:57
-0:56
23M
23.00 mi13:44:203:13:568:2611:20
9:03
+0:06
24M
24.00 mi13:53:173:22:538:278:57
8:57
-0:06
40K
24.85 mi14:01:073:30:438:297:50
9:10
+0:13
25.2M
25.20 mi14:04:383:34:148:303:31
10:12
+1:02
Finish
26.22 mi14:13:463:43:228:329:08
8:58
-1:14

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

7:54 /mi

Average Pace

8:32 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:30

57% of race

Time at Steady Pace

1:23:28

37% of race

Time at Slower Pace

13:24

6% of race

Average Pace: 8:31 /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 mi10:54:5724:337:5424:33
7:54
#13277
10K
6.21 mi11:19:5349:297:5824:56
8:02
#14112
15K
9.32 mi11:45:181:14:548:0225:25
8:11
#14626
20K
12.43 mi12:11:001:40:368:0625:42
8:16
#14833
Half
13.11 mi12:16:351:46:118:065:35
8:11
#14886
25K
15.53 mi12:36:542:06:308:0920:19
8:23
#14940
30K
18.64 mi13:04:112:33:478:1527:17
8:47
#15126
20M
20.00 mi13:16:252:46:018:1812:14
9:00
#15237
21M
21.00 mi13:26:182:55:548:239:53
9:53
#15368
35K
21.75 mi13:33:003:02:368:246:42
8:57
#15474
23M
23.00 mi13:44:203:13:568:2611:20
9:03
#15515
24M
24.00 mi13:53:173:22:538:278:57
8:57
#15563
40K
24.85 mi14:01:073:30:438:297:50
9:10
#15640
25.2M
25.20 mi14:04:383:34:148:303:31
10:12
#15682
Finish
26.22 mi14:13:463:43:228:329:08
8:58
#15767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi132773597359715727(Top 59%)5126(Top 45%)5126(Top 425%)
10K6.21 mi3.10 mi14112-8354113-5164113-51615008(Top 56%)4681(Top 41%)4681(Top 388%)
15K9.32 mi3.11 mi14626-5144433-3204433-32015727(Top 59%)5126(Top 45%)5126(Top 425%)
20K12.43 mi3.11 mi14833-2074577-1444577-14415441(Top 58%)4993(Top 44%)4993(Top 414%)
Half13.11 mi0.68 mi14886-534617-404617-4015755(Top 59%)5161(Top 45%)5161(Top 428%)
25K15.53 mi2.42 mi14940-544674-574674-5715469(Top 58%)5124(Top 45%)5124(Top 425%)
30K18.64 mi3.11 mi15126-1864840-1664840-16615944(Top 60%)5465(Top 48%)5465(Top 453%)
20M20.00 mi1.36 mi15237-1114934-944934-9416561(Top 62%)5898(Top 52%)5898(Top 489%)
21M21.00 mi1.00 mi15368-1315038-1045038-10417589(Top 66%)6512(Top 57%)6512(Top 540%)
35K21.75 mi0.75 mi15474-1065115-775115-7717728(Top 67%)6676(Top 58%)6676(Top 553%)
23M23.00 mi1.25 mi15515-415175-605175-6016324(Top 61%)5924(Top 52%)5924(Top 491%)
24M24.00 mi1.00 mi15563-485223-485223-4817002(Top 64%)6352(Top 56%)6352(Top 526%)
40K24.85 mi0.85 mi15640-775271-485271-4816936(Top 64%)6360(Top 56%)6360(Top 527%)
25.2M25.20 mi0.35 mi15682-425294-235294-2318129(Top 68%)7009(Top 61%)7009(Top 581%)
Finish26.22 mi1.02 mi15767-855353-595353-5917796(Top 67%)6800(Top 60%)6800(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15727

Females

5126

F50-54

5126

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15008

Females

4681

F50-54

4681

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15727

Females

5126

F50-54

5126

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15441

Females

4993

F50-54

4993

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15755

Females

5161

F50-54

5161

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15469

Females

5124

F50-54

5124

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15944

Females

5465

F50-54

5465

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16561

Females

5898

F50-54

5898

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17589

Females

6512

F50-54

6512

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17728

Females

6676

F50-54

6676

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16324

Females

5924

F50-54

5924

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

17002

Females

6352

F50-54

6352

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16936

Females

6360

F50-54

6360

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18129

Females

7009

F50-54

7009

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17796

Females

6800

F50-54

6800

Passing Analysis

Category:
Athletes Passed
849
Passed By
3339
Net Change
-2490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13277
5K → 10K62897-835#13277#14112
10K → 15K72586-514#14112#14626
15K → 20K122329-207#14626#14833
20K → Half1568-53#14833#14886
Half → 25K123177-54#14886#14940
25K → 30K117303-186#14940#15126
30K → 20M46157-111#15126#15237
20M → 21M52183-131#15237#15368
21M → 35K24130-106#15368#15474
35K → 23M80121-41#15474#15515
23M → 24M4795-48#15515#15563
24M → 40K38115-77#15563#15640
40K → 25.2M1557-42#15640#15682
25.2M → Finish36121-85#15682#15767
TOTALS8493339-2490
📊

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