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BOSTON MARATHON 2024

Mary Mcgillicuddy

Bib: 25997•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:26
Rank: #23970
Start → 5K
32:26 | 10:26/mi
10K· 6.21 mi
1:03:51
Rank: #23347 (+623)
5K → 10K
31:25 | 10:07/mi
15K· 9.32 mi
1:36:00
Rank: #23133 (+214)
10K → 15K
32:09 | 10:21/mi
20K· 12.43 mi
2:12:38
Rank: #23371 (-238)
15K → 20K
36:38 | 11:47/mi
Half· 13.11 mi
2:19:50
Rank: #23345 (+26)
20K → Half
7:12 | 10:33/mi
25K· 15.53 mi
2:48:47
Rank: #23319 (+26)
Half → 25K
28:57 | 11:56/mi
30K· 18.64 mi
3:28:56
Rank: #23343 (-24)
25K → 30K
40:09 | 12:55/mi
20M
3:46:35
Rank: #23304 (+39)
30K → 20M
17:39 | 12:59/mi
21M
4:02:36
Rank: #23370 (-66)
20M → 21M
16:01 | 16:01/mi
35K· 21.75 mi
4:12:09
Rank: #23345 (+25)
21M → 35K
9:33 | 12:46/mi
23M
4:27:43
Rank: #23279 (+66)
35K → 23M
15:34 | 12:26/mi
24M
4:38:56
Rank: #23181 (+98)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:50:27
Rank: #23182 (-1)
24M → 40K
11:31 | 13:28/mi
25.2M
4:55:34
Rank: #23188 (-6)
40K → 25.2M
5:07 | 14:50/mi
Finish· 26.22 mi
5:07:07
Rank: #23176 (+12)
25.2M → Finish
11:33 | 11:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:50
Pace10:40 /mi
2nd Half
Distance13.11 mi
Time2:47:17
Pace12:46 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3832:2610:2632:26
10:26
-
10K
6.21 mi12:22:031:03:5110:1731:25
10:07
-0:19
15K
9.32 mi12:54:121:36:0010:1832:09
10:21
+0:14
20K
12.43 mi13:30:502:12:3810:4036:38
11:47
+1:26
Half
13.11 mi13:38:022:19:5010:407:12
10:33
-1:14
25K
15.53 mi14:06:592:48:4710:5228:57
11:56
+1:23
30K
18.64 mi14:47:083:28:5611:1240:09
12:55
+0:59
20M
20.00 mi15:04:473:46:3511:2017:39
12:59
+0:04
21M
21.00 mi15:20:484:02:3611:3316:01
16:01
+3:02
35K
21.75 mi15:30:214:12:0911:369:33
12:46
-3:15
23M
23.00 mi15:45:554:27:4311:3815:34
12:26
-0:20
24M
24.00 mi15:57:084:38:5611:3711:13
11:13
-1:13
40K
24.85 mi16:08:394:50:2711:4111:31
13:28
+2:15
25.2M
25.20 mi16:13:464:55:3411:445:07
14:50
+1:22
Finish
26.22 mi16:25:195:07:0711:4311:33
11:20
-3:30

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

10:07 /mi

Average Pace

11:43 /mi

Slowest Pace

16:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:12

34% of race

Time at Steady Pace

1:43:55

34% of race

Time at Slower Pace

1:40:00

33% of race

Average Pace: 11:43 /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 mi11:50:3832:2610:2632:26
10:26
#23970
10K
6.21 mi12:22:031:03:5110:1731:25
10:07
#23347
15K
9.32 mi12:54:121:36:0010:1832:09
10:21
#23133
20K
12.43 mi13:30:502:12:3810:4036:38
11:47
#23371
Half
13.11 mi13:38:022:19:5010:407:12
10:33
#23345
25K
15.53 mi14:06:592:48:4710:5228:57
11:56
#23319
30K
18.64 mi14:47:083:28:5611:1240:09
12:55
#23343
20M
20.00 mi15:04:473:46:3511:2017:39
12:59
#23304
21M
21.00 mi15:20:484:02:3611:3316:01
16:01
#23370
35K
21.75 mi15:30:214:12:0911:369:33
12:46
#23345
23M
23.00 mi15:45:554:27:4311:3815:34
12:26
#23279
24M
24.00 mi15:57:084:38:5611:3711:13
11:13
#23181
40K
24.85 mi16:08:394:50:2711:4111:31
13:28
#23182
25.2M
25.20 mi16:13:464:55:3411:445:07
14:50
#23188
Finish
26.22 mi16:25:195:07:0711:4311:33
11:20
#23176
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239709939993922643(Top 89%)9238(Top 85%)9238(Top 198%)
10K6.21 mi3.10 mi23347+6239591+3489591+34822785(Top 89%)9330(Top 85%)9330(Top 200%)
15K9.32 mi3.11 mi23133+2149485+1069485+10622643(Top 89%)9238(Top 85%)9238(Top 198%)
20K12.43 mi3.11 mi23371-2389633-1489633-14823742(Top 93%)9867(Top 90%)9867(Top 212%)
Half13.11 mi0.68 mi23345+269620+139620+1322766(Top 89%)9368(Top 86%)9368(Top 201%)
25K15.53 mi2.42 mi23319+269633-139633-1323075(Top 90%)9576(Top 88%)9576(Top 205%)
30K18.64 mi3.11 mi23343-249677-449677-4423212(Top 91%)9761(Top 89%)9761(Top 209%)
20M20.00 mi1.36 mi23304+399688-119688-1122834(Top 89%)9672(Top 89%)9672(Top 208%)
21M21.00 mi1.00 mi23370-669725-379725-3724494(Top 96%)10496(Top 96%)10496(Top 225%)
35K21.75 mi0.75 mi23345+259721+49721+422972(Top 90%)9811(Top 90%)9811(Top 211%)
23M23.00 mi1.25 mi23279+669699+229699+2221578(Top 84%)9162(Top 84%)9162(Top 197%)
24M24.00 mi1.00 mi23181+989660+399660+3919799(Top 77%)8344(Top 76%)8344(Top 179%)
40K24.85 mi0.85 mi23182-19670-109670-1022975(Top 90%)9918(Top 91%)9918(Top 213%)
25.2M25.20 mi0.35 mi23188-69679-99679-922837(Top 89%)9855(Top 90%)9855(Top 211%)
Finish26.22 mi1.02 mi23176+129675+49675+422102(Top 87%)9498(Top 87%)9498(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

22643

Females

9238

F18-39

9238

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22785

Females

9330

F18-39

9330

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

22643

Females

9238

F18-39

9238

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23742

Females

9867

F18-39

9867

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

22766

Females

9368

F18-39

9368

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23075

Females

9576

F18-39

9576

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

23212

Females

9761

F18-39

9761

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

22834

Females

9672

F18-39

9672

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24494

Females

10496

F18-39

10496

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22972

Females

9811

F18-39

9811

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

21578

Females

9162

F18-39

9162

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19799

Females

8344

F18-39

8344

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22975

Females

9918

F18-39

9918

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22837

Females

9855

F18-39

9855

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

22102

Females

9498

F18-39

9498

Passing Analysis

Category:
Athletes Passed
1701
Passed By
907
Net Change
+794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23970
5K → 10K64623+623#23970#23347
10K → 15K25743+214#23347#23133
15K → 20K86324-238#23133#23371
20K → Half4317+26#23371#23345
Half → 25K128102+26#23345#23319
25K → 30K121145-24#23319#23343
30K → 20M8142+39#23343#23304
20M → 21M2490-66#23304#23370
21M → 35K4924+25#23370#23345
35K → 23M8519+66#23345#23279
23M → 24M991+98#23279#23181
24M → 40K2829-1#23181#23182
40K → 25.2M1622-6#23182#23188
25.2M → Finish3826+12#23188#23176
TOTALS1701907+794
📊

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