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BOSTON MARATHON 2023

Maggie Mullins

Bib: 6988•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #4719
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:24
Rank: #5168 (-449)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:03:42
Rank: #5316 (-148)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:03
Rank: #5271 (+45)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:29:41
Rank: #5275 (-4)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:16
Rank: #5105 (+170)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:07:58
Rank: #4889 (+216)
25K → 30K
21:42 | 6:59/mi
20M
2:17:43
Rank: #4867 (+22)
30K → 20M
9:45 | 7:10/mi
21M
2:25:22
Rank: #4902 (-35)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:30:35
Rank: #4903 (-1)
21M → 35K
5:13 | 6:58/mi
23M
2:39:57
Rank: #4946 (-43)
35K → 23M
9:22 | 7:29/mi
24M
2:47:13
Rank: #4972 (-26)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:53:36
Rank: #4983 (-11)
24M → 40K
6:23 | 7:28/mi
25.2M
2:56:31
Rank: #5009 (-26)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:04:01
Rank: #5051 (-42)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:41
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:34:20
Pace7:12 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4421:086:4821:08
6:48
-
10K
6.21 mi10:46:0042:246:4921:16
6:51
+0:03
15K
9.32 mi11:07:181:03:426:5021:18
6:51
0:00
20K
12.43 mi11:28:391:25:036:5121:21
6:52
+0:01
Half
13.11 mi11:33:171:29:416:504:38
6:47
-0:05
25K
15.53 mi11:49:521:46:166:5016:35
6:50
+0:03
30K
18.64 mi12:11:342:07:586:5221:42
6:59
+0:09
20M
20.00 mi12:21:192:17:436:539:45
7:10
+0:11
21M
21.00 mi12:28:582:25:226:557:39
7:39
+0:29
35K
21.75 mi12:34:112:30:356:555:13
6:58
-0:41
23M
23.00 mi12:43:332:39:576:579:22
7:29
+0:31
24M
24.00 mi12:50:492:47:136:587:16
7:16
-0:13
40K
24.85 mi12:57:122:53:366:596:23
7:28
+0:12
25.2M
25.20 mi13:00:072:56:317:002:55
8:27
+0:59
Finish
26.22 mi13:07:373:04:017:017:30
7:22
-1:05

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

6:47 /mi

Average Pace

7:01 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:22:56

78% of race

Time at Slower Pace

41:05

22% of race

Average Pace: 7:01 /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 mi10:24:4421:086:4821:08
6:48
#4719
10K
6.21 mi10:46:0042:246:4921:16
6:51
#5168
15K
9.32 mi11:07:181:03:426:5021:18
6:51
#5316
20K
12.43 mi11:28:391:25:036:5121:21
6:52
#5271
Half
13.11 mi11:33:171:29:416:504:38
6:47
#5275
25K
15.53 mi11:49:521:46:166:5016:35
6:50
#5105
30K
18.64 mi12:11:342:07:586:5221:42
6:59
#4889
20M
20.00 mi12:21:192:17:436:539:45
7:10
#4867
21M
21.00 mi12:28:582:25:226:557:39
7:39
#4902
35K
21.75 mi12:34:112:30:356:555:13
6:58
#4903
23M
23.00 mi12:43:332:39:576:579:22
7:29
#4946
24M
24.00 mi12:50:492:47:136:587:16
7:16
#4972
40K
24.85 mi12:57:122:53:366:596:23
7:28
#4983
25.2M
25.20 mi13:00:072:56:317:002:55
8:27
#5009
Finish
26.22 mi13:07:373:04:017:017:30
7:22
#5051
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi47193243245632(Top 21%)454(Top 4%)454(Top 9%)
10K6.21 mi3.10 mi5168-449376-52376-525717(Top 21%)475(Top 4%)475(Top 10%)
15K9.32 mi3.11 mi5316-148389-13389-135632(Top 21%)454(Top 4%)454(Top 9%)
20K12.43 mi3.11 mi5271+45381+8381+85146(Top 19%)383(Top 3%)383(Top 8%)
Half13.11 mi0.68 mi5275-4386-5386-55278(Top 20%)400(Top 4%)400(Top 8%)
25K15.53 mi2.42 mi5105+170365+21365+214517(Top 17%)310(Top 3%)310(Top 6%)
30K18.64 mi3.11 mi4889+216337+28337+284264(Top 16%)292(Top 3%)292(Top 6%)
20M20.00 mi1.36 mi4867+22340-3340-35012(Top 19%)458(Top 4%)458(Top 9%)
21M21.00 mi1.00 mi4902-35348-8348-85381(Top 20%)630(Top 6%)630(Top 13%)
35K21.75 mi0.75 mi4903-1352-4352-45229(Top 20%)550(Top 5%)550(Top 11%)
23M23.00 mi1.25 mi4946-43367-15367-156329(Top 24%)925(Top 8%)925(Top 19%)
24M24.00 mi1.00 mi4972-26388-21388-216162(Top 23%)954(Top 8%)954(Top 20%)
40K24.85 mi0.85 mi4983-11389-1389-16518(Top 24%)1154(Top 10%)1154(Top 24%)
25.2M25.20 mi0.35 mi5009-26398-9398-99271(Top 35%)2330(Top 20%)2330(Top 48%)
Finish26.22 mi1.02 mi5051-42408-10408-107521(Top 28%)1626(Top 14%)1626(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5632

Females

454

F18-39

454

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5717

Females

475

F18-39

475

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5632

Females

454

F18-39

454

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5146

Females

383

F18-39

383

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5278

Females

400

F18-39

400

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4517

Females

310

F18-39

310

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4264

Females

292

F18-39

292

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5012

Females

458

F18-39

458

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5381

Females

630

F18-39

630

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5229

Females

550

F18-39

550

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6329

Females

925

F18-39

925

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6162

Females

954

F18-39

954

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6518

Females

1154

F18-39

1154

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9271

Females

2330

F18-39

2330

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7521

Females

1626

F18-39

1626

Passing Analysis

Category:
Athletes Passed
1067
Passed By
1399
Net Change
-332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4719
5K → 10K73522-449#4719#5168
10K → 15K61209-148#5168#5316
15K → 20K13489+45#5316#5271
20K → Half1620-4#5271#5275
Half → 25K19424+170#5275#5105
25K → 30K25842+216#5105#4889
30K → 20M6846+22#4889#4867
20M → 21M4681-35#4867#4902
21M → 35K3940-1#4902#4903
35K → 23M64107-43#4903#4946
23M → 24M3864-26#4946#4972
24M → 40K4051-11#4972#4983
40K → 25.2M632-26#4983#5009
25.2M → Finish3072-42#5009#5051
TOTALS10671399-332
📊

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