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BOSTON MARATHON 2023

Molly Mcneil

Bib: 24826•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:01
Rank: #23393
Start → 5K
9:59/mi
31:01 split
10K· 6.21 mi
59:49
Rank: #22686 (+707)
5K → 10K
9:16/mi
28:48 split
15K· 9.32 mi
1:29:09
Rank: #22502 (+184)
10K → 15K
9:26/mi
29:20 split
20K· 12.43 mi
2:01:38
Rank: #22904 (-402)
15K → 20K
10:27/mi
32:29 split
Half· 13.11 mi
2:08:11
Rank: #22867 (+37)
20K → Half
9:36/mi
6:33 split
25K· 15.53 mi
2:32:56
Rank: #22836 (+31)
Half → 25K
10:12/mi
24:45 split
30K· 18.64 mi
3:09:37
Rank: #23195 (-359)
25K → 30K
11:48/mi
36:41 split
20M
3:24:46
Rank: #23159 (+36)
30K → 20M
11:09/mi
15:09 split
21M
3:36:27
Rank: #23112 (+47)
20M → 21M
11:41/mi
11:41 split
35K· 21.75 mi
3:44:15
Rank: #23081 (+31)
21M → 35K
10:26/mi
7:48 split
23M
3:58:19
Rank: #23049 (+32)
35K → 23M
11:14/mi
14:04 split
24M
4:09:43
Rank: #23085 (-36)
23M → 24M
11:24/mi
11:24 split
40K· 24.85 mi
4:19:54
Rank: #23115 (-30)
24M → 40K
11:55/mi
10:11 split
25.2M
4:24:15
Rank: #23119 (-4)
40K → 25.2M
12:37/mi
4:21 split
Finish· 26.22 mi
4:35:22
Rank: #23155 (-36)
25.2M → Finish
10:55/mi
11:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:11
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:27:11
Pace11:14 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5831:019:5931:01
9:59
-
10K
6.21 mi12:19:4659:499:3828:48
9:16
-0:43
15K
9.32 mi12:49:061:29:099:3429:20
9:26
+0:10
20K
12.43 mi13:21:352:01:389:4732:29
10:27
+1:01
Half
13.11 mi13:28:082:08:119:476:33
9:36
-0:51
25K
15.53 mi13:52:532:32:569:5124:45
10:12
+0:36
30K
18.64 mi14:29:343:09:3710:1036:41
11:48
+1:36
20M
20.00 mi14:44:433:24:4610:1415:09
11:09
-0:39
21M
21.00 mi14:56:243:36:2710:1811:41
11:41
+0:32
35K
21.75 mi15:04:123:44:1510:197:48
10:26
-1:15
23M
23.00 mi15:18:163:58:1910:2214:04
11:14
+0:48
24M
24.00 mi15:29:404:09:4310:2411:24
11:24
+0:10
40K
24.85 mi15:39:514:19:5410:2710:11
11:55
+0:31
25.2M
25.20 mi15:44:124:24:1510:294:21
12:37
+0:42
Finish
26.22 mi15:55:194:35:2210:3111:07
10:55
-1:42

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

9:16 /mi

Average Pace

10:31 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:15

47% of race

Time at Steady Pace

1:12:49

26% of race

Time at Slower Pace

1:14:18

27% of race

Average Pace: 10:30 /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 mi11:50:5831:019:5931:01
9:59
#23393
10K
6.21 mi12:19:4659:499:3828:48
9:16
#22686
15K
9.32 mi12:49:061:29:099:3429:20
9:26
#22502
20K
12.43 mi13:21:352:01:389:4732:29
10:27
#22904
Half
13.11 mi13:28:082:08:119:476:33
9:36
#22867
25K
15.53 mi13:52:532:32:569:5124:45
10:12
#22836
30K
18.64 mi14:29:343:09:3710:1036:41
11:48
#23195
20M
20.00 mi14:44:433:24:4610:1415:09
11:09
#23159
21M
21.00 mi14:56:243:36:2710:1811:41
11:41
#23112
35K
21.75 mi15:04:123:44:1510:197:48
10:26
#23081
23M
23.00 mi15:18:163:58:1910:2214:04
11:14
#23049
24M
24.00 mi15:29:404:09:4310:2411:24
11:24
#23085
40K
24.85 mi15:39:514:19:5410:2710:11
11:55
#23115
25.2M
25.20 mi15:44:124:24:1510:294:21
12:37
#23119
Finish
26.22 mi15:55:194:35:2210:3111:07
10:55
#23155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi233939599959922091(Top 83%)8843(Top 77%)8843(Top 181%)
10K6.21 mi3.10 mi22686+7079192+4079192+40721841(Top 82%)8738(Top 76%)8738(Top 179%)
15K9.32 mi3.11 mi22502+1849094+989094+9822091(Top 83%)8843(Top 77%)8843(Top 181%)
20K12.43 mi3.11 mi22904-4029298-2049298-20423765(Top 89%)9783(Top 86%)9783(Top 200%)
Half13.11 mi0.68 mi22867+379276+229276+2222423(Top 84%)9031(Top 79%)9031(Top 185%)
25K15.53 mi2.42 mi22836+319274+29274+222638(Top 85%)9190(Top 80%)9190(Top 188%)
30K18.64 mi3.11 mi23195-3599481-2079481-20724283(Top 91%)10163(Top 89%)10163(Top 208%)
20M20.00 mi1.36 mi23159+369476+59476+522949(Top 86%)9478(Top 83%)9478(Top 194%)
21M21.00 mi1.00 mi23112+479467+99467+922220(Top 83%)9124(Top 80%)9124(Top 187%)
35K21.75 mi0.75 mi23081+319457+109457+1022251(Top 84%)9192(Top 80%)9192(Top 188%)
23M23.00 mi1.25 mi23049+329451+69451+622796(Top 86%)9487(Top 83%)9487(Top 194%)
24M24.00 mi1.00 mi23085-369482-319482-3123744(Top 89%)10027(Top 88%)10027(Top 205%)
40K24.85 mi0.85 mi23115-309502-209502-2023781(Top 89%)10073(Top 88%)10073(Top 206%)
25.2M25.20 mi0.35 mi23119-49506-49506-423471(Top 88%)9911(Top 87%)9911(Top 203%)
Finish26.22 mi1.02 mi23155-369528-229528-2223811(Top 89%)10064(Top 88%)10064(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22091

Females

8843

F18-39

8843

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21841

Females

8738

F18-39

8738

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22091

Females

8843

F18-39

8843

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23765

Females

9783

F18-39

9783

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22423

Females

9031

F18-39

9031

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22638

Females

9190

F18-39

9190

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24283

Females

10163

F18-39

10163

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22949

Females

9478

F18-39

9478

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22220

Females

9124

F18-39

9124

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22251

Females

9192

F18-39

9192

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22796

Females

9487

F18-39

9487

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23744

Females

10027

F18-39

10027

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23781

Females

10073

F18-39

10073

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23471

Females

9911

F18-39

9911

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23811

Females

10064

F18-39

10064

Passing Analysis

Category:
Athletes Passed
1567
Passed By
1329
Net Change
+238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23393
5K → 10K73831+707#23393#22686
10K → 15K24864+184#22686#22502
15K → 20K44446-402#22502#22904
20K → Half4710+37#22904#22867
Half → 25K10776+31#22867#22836
25K → 30K39398-359#22836#23195
30K → 20M6630+36#23195#23159
20M → 21M7023+47#23159#23112
21M → 35K4615+31#23112#23081
35K → 23M6634+32#23081#23049
23M → 24M2561-36#23049#23085
24M → 40K3262-30#23085#23115
40K → 25.2M1620-4#23115#23119
25.2M → Finish2359-36#23119#23155
TOTALS15671329+238
📊

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