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BOSTON MARATHON 2023

Aoifinn Devitt

Bib: 27141•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 48%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:31
Rank: #15581
Start → 5K
25:31 | 8:13/mi
10K· 6.21 mi
50:14
Rank: #15002 (+579)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:15:20
Rank: #15005 (-3)
10K → 15K
25:06 | 8:05/mi
20K· 12.43 mi
1:41:20
Rank: #15282 (-277)
15K → 20K
26:00 | 8:22/mi
Half· 13.11 mi
1:47:04
Rank: #15364 (-82)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:08:10
Rank: #15695 (-331)
Half → 25K
21:06 | 8:42/mi
30K· 18.64 mi
2:37:07
Rank: #16350 (-655)
25K → 30K
28:57 | 9:19/mi
20M
2:50:02
Rank: #16549 (-199)
30K → 20M
12:55 | 9:30/mi
21M
3:00:29
Rank: #16768 (-219)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
3:07:23
Rank: #16858 (-90)
21M → 35K
6:54 | 9:13/mi
23M
3:19:34
Rank: #17026 (-168)
35K → 23M
12:11 | 9:44/mi
24M
3:29:01
Rank: #17140 (-114)
23M → 24M
9:27 | 9:27/mi
40K· 24.85 mi
3:37:27
Rank: #17289 (-149)
24M → 40K
8:26 | 9:52/mi
25.2M
3:41:07
Rank: #17351 (-62)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:51:03
Rank: #17575 (-224)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:04
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:03:59
Pace9:27 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:1825:318:1325:31
8:13
-
10K
6.21 mi12:07:0150:148:0524:43
7:57
-0:16
15K
9.32 mi12:32:071:15:208:0525:06
8:05
+0:08
20K
12.43 mi12:58:071:41:208:0926:00
8:22
+0:17
Half
13.11 mi13:03:511:47:048:105:44
8:24
+0:02
25K
15.53 mi13:24:572:08:108:1521:06
8:42
+0:18
30K
18.64 mi13:53:542:37:078:2628:57
9:19
+0:37
20M
20.00 mi14:06:492:50:028:3012:55
9:30
+0:11
21M
21.00 mi14:17:163:00:298:3610:27
10:27
+0:57
35K
21.75 mi14:24:103:07:238:376:54
9:13
-1:14
23M
23.00 mi14:36:213:19:348:4112:11
9:44
+0:31
24M
24.00 mi14:45:483:29:018:439:27
9:27
-0:17
40K
24.85 mi14:54:143:37:278:458:26
9:52
+0:25
25.2M
25.20 mi14:57:543:41:078:463:40
10:38
+0:46
Finish
26.22 mi15:07:503:51:038:499:56
9:45
-0:53

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

7:57 /mi

Average Pace

8:49 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:10

55% of race

Time at Steady Pace

58:13

25% of race

Time at Slower Pace

44:40

19% of race

Average Pace: 8:49 /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 mi11:42:1825:318:1325:31
8:13
#15581
10K
6.21 mi12:07:0150:148:0524:43
7:57
#15002
15K
9.32 mi12:32:071:15:208:0525:06
8:05
#15005
20K
12.43 mi12:58:071:41:208:0926:00
8:22
#15282
Half
13.11 mi13:03:511:47:048:105:44
8:24
#15364
25K
15.53 mi13:24:572:08:108:1521:06
8:42
#15695
30K
18.64 mi13:53:542:37:078:2628:57
9:19
#16350
20M
20.00 mi14:06:492:50:028:3012:55
9:30
#16549
21M
21.00 mi14:17:163:00:298:3610:27
10:27
#16768
35K
21.75 mi14:24:103:07:238:376:54
9:13
#16858
23M
23.00 mi14:36:213:19:348:4112:11
9:44
#17026
24M
24.00 mi14:45:483:29:018:439:27
9:27
#17140
40K
24.85 mi14:54:143:37:278:458:26
9:52
#17289
25.2M
25.20 mi14:57:543:41:078:463:40
10:38
#17351
Finish
26.22 mi15:07:503:51:038:499:56
9:45
#17575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi155815026502615036(Top 56%)4702(Top 41%)4702(Top 259%)
10K6.21 mi3.10 mi15002+5794656+3704656+37014473(Top 54%)4351(Top 38%)4351(Top 239%)
15K9.32 mi3.11 mi15005-34668-124668-1215036(Top 56%)4702(Top 41%)4702(Top 259%)
20K12.43 mi3.11 mi15282-2774859-1914859-19116065(Top 60%)5393(Top 47%)5393(Top 297%)
Half13.11 mi0.68 mi15364-824916-574916-5717211(Top 65%)6027(Top 53%)6027(Top 332%)
25K15.53 mi2.42 mi15695-3315150-2345150-23417398(Top 65%)6224(Top 54%)6224(Top 343%)
30K18.64 mi3.11 mi16350-6555596-4465596-44618713(Top 70%)7033(Top 62%)7033(Top 387%)
20M20.00 mi1.36 mi16549-1995728-1325728-13218879(Top 71%)7227(Top 63%)7227(Top 398%)
21M21.00 mi1.00 mi16768-2195848-1205848-12019437(Top 73%)7600(Top 67%)7600(Top 418%)
35K21.75 mi0.75 mi16858-905909-615909-6118844(Top 71%)7298(Top 64%)7298(Top 402%)
23M23.00 mi1.25 mi17026-1686039-1306039-13019193(Top 72%)7517(Top 66%)7517(Top 414%)
24M24.00 mi1.00 mi17140-1146120-816120-8119050(Top 72%)7470(Top 65%)7470(Top 411%)
40K24.85 mi0.85 mi17289-1496224-1046224-10419585(Top 74%)7822(Top 68%)7822(Top 430%)
25.2M25.20 mi0.35 mi17351-626266-426266-4219524(Top 73%)7789(Top 68%)7789(Top 429%)
Finish26.22 mi1.02 mi17575-2246402-1366402-13620970(Top 79%)8539(Top 75%)8539(Top 470%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15036

Females

4702

F45-49

4702

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14473

Females

4351

F45-49

4351

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15036

Females

4702

F45-49

4702

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16065

Females

5393

F45-49

5393

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

17211

Females

6027

F45-49

6027

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17398

Females

6224

F45-49

6224

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18713

Females

7033

F45-49

7033

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18879

Females

7227

F45-49

7227

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19437

Females

7600

F45-49

7600

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18844

Females

7298

F45-49

7298

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19193

Females

7517

F45-49

7517

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19050

Females

7470

F45-49

7470

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19585

Females

7822

F45-49

7822

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19524

Females

7789

F45-49

7789

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20970

Females

8539

F45-49

8539

Passing Analysis

Category:
Athletes Passed
1320
Passed By
3314
Net Change
-1994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15581
5K → 10K688109+579#15581#15002
10K → 15K184187-3#15002#15005
15K → 20K101378-277#15005#15282
20K → Half19101-82#15282#15364
Half → 25K57388-331#15364#15695
25K → 30K56711-655#15695#16350
30K → 20M39238-199#16350#16549
20M → 21M25244-219#16549#16768
21M → 35K24114-90#16768#16858
35K → 23M41209-168#16858#17026
23M → 24M32146-114#17026#17140
24M → 40K29178-149#17140#17289
40K → 25.2M1476-62#17289#17351
25.2M → Finish11235-224#17351#17575
TOTALS13203314-1994
📊

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