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BOSTON MARATHON 2023

Michaela Fagan

Bib: 21980•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
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
27:45
Rank: #20133
Start → 5K
27:45 | 8:56/mi
10K· 6.21 mi
55:19
Rank: #20213 (-80)
5K → 10K
27:34 | 8:52/mi
15K· 9.32 mi
1:23:07
Rank: #20204 (+9)
10K → 15K
27:48 | 8:57/mi
20K· 12.43 mi
1:51:26
Rank: #20201 (+3)
15K → 20K
28:19 | 9:07/mi
Half· 13.11 mi
1:57:31
Rank: #20201
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:19:56
Rank: #20153 (+48)
Half → 25K
22:25 | 9:15/mi
30K· 18.64 mi
2:49:27
Rank: #20013 (+140)
25K → 30K
29:31 | 9:30/mi
20M
3:02:33
Rank: #19950 (+63)
30K → 20M
13:06 | 9:38/mi
21M
3:13:05
Rank: #19924 (+26)
20M → 21M
10:32 | 10:32/mi
35K· 21.75 mi
3:20:07
Rank: #19911 (+13)
21M → 35K
7:02 | 9:24/mi
23M
3:32:33
Rank: #19905 (+6)
35K → 23M
12:26 | 9:56/mi
24M
3:42:26
Rank: #19944 (-39)
23M → 24M
9:53 | 9:53/mi
40K· 24.85 mi
3:50:59
Rank: #19958 (-14)
24M → 40K
8:33 | 10:00/mi
25.2M
3:55:17
Rank: #20035 (-77)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:05:33
Rank: #20097 (-62)
25.2M → Finish
10:16 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:31
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:08:02
Pace9:46 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2527:458:5627:45
8:56
-
10K
6.21 mi11:48:5955:198:5427:34
8:52
-0:04
15K
9.32 mi12:16:471:23:078:5527:48
8:57
+0:05
20K
12.43 mi12:45:061:51:268:5828:19
9:07
+0:10
Half
13.11 mi12:51:111:57:318:586:05
8:55
-0:12
25K
15.53 mi13:13:362:19:569:0022:25
9:15
+0:20
30K
18.64 mi13:43:072:49:279:0529:31
9:30
+0:15
20M
20.00 mi13:56:133:02:339:0813:06
9:38
+0:08
21M
21.00 mi14:06:453:13:059:1210:32
10:32
+0:54
35K
21.75 mi14:13:473:20:079:127:02
9:24
-1:08
23M
23.00 mi14:26:133:32:339:1412:26
9:56
+0:32
24M
24.00 mi14:36:063:42:269:169:53
9:53
-0:03
40K
24.85 mi14:44:393:50:599:188:33
10:00
+0:07
25.2M
25.20 mi14:48:573:55:179:204:18
12:28
+2:28
Finish
26.22 mi14:59:134:05:339:2210:16
10:04
-2:24

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

8:52 /mi

Average Pace

9:22 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:12

36% of race

Time at Steady Pace

2:02:42

50% of race

Time at Slower Pace

33:39

14% of race

Average Pace: 9:22 /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 mi11:21:2527:458:5627:45
8:56
#20133
10K
6.21 mi11:48:5955:198:5427:34
8:52
#20213
15K
9.32 mi12:16:471:23:078:5527:48
8:57
#20204
20K
12.43 mi12:45:061:51:268:5828:19
9:07
#20201
Half
13.11 mi12:51:111:57:318:586:05
8:55
#20201
25K
15.53 mi13:13:362:19:569:0022:25
9:15
#20153
30K
18.64 mi13:43:072:49:279:0529:31
9:30
#20013
20M
20.00 mi13:56:133:02:339:0813:06
9:38
#19950
21M
21.00 mi14:06:453:13:059:1210:32
10:32
#19924
35K
21.75 mi14:13:473:20:079:127:02
9:24
#19911
23M
23.00 mi14:26:133:32:339:1412:26
9:56
#19905
24M
24.00 mi14:36:063:42:269:169:53
9:53
#19944
40K
24.85 mi14:44:393:50:599:188:33
10:00
#19958
25.2M
25.20 mi14:48:573:55:179:204:18
12:28
#20035
Finish
26.22 mi14:59:134:05:339:2210:16
10:04
#20097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi201337898789820268(Top 76%)7824(Top 68%)7824(Top 431%)
10K6.21 mi3.10 mi20213-807878+207878+2020312(Top 76%)7876(Top 69%)7876(Top 433%)
15K9.32 mi3.11 mi20204+97849+297849+2920268(Top 76%)7824(Top 68%)7824(Top 431%)
20K12.43 mi3.11 mi20201+37833+167833+1620207(Top 76%)7787(Top 68%)7787(Top 429%)
Half13.11 mi0.68 mi202017827+67827+620097(Top 75%)7724(Top 68%)7724(Top 425%)
25K15.53 mi2.42 mi20153+487792+357792+3520016(Top 75%)7701(Top 67%)7701(Top 424%)
30K18.64 mi3.11 mi20013+1407740+527740+5219449(Top 73%)7443(Top 65%)7443(Top 410%)
20M20.00 mi1.36 mi19950+637712+287712+2819369(Top 73%)7498(Top 66%)7498(Top 413%)
21M21.00 mi1.00 mi19924+267701+117701+1119706(Top 74%)7771(Top 68%)7771(Top 428%)
35K21.75 mi0.75 mi19911+137704-37704-319566(Top 73%)7691(Top 67%)7691(Top 423%)
23M23.00 mi1.25 mi19905+67706-27706-219788(Top 74%)7841(Top 69%)7841(Top 432%)
24M24.00 mi1.00 mi19944-397740-347740-3420471(Top 77%)8245(Top 72%)8245(Top 454%)
40K24.85 mi0.85 mi19958-147758-187758-1819975(Top 75%)8051(Top 70%)8051(Top 443%)
25.2M25.20 mi0.35 mi20035-777811-537811-5323236(Top 87%)9782(Top 86%)9782(Top 538%)
Finish26.22 mi1.02 mi20097-627857-467857-4621971(Top 83%)9100(Top 80%)9100(Top 501%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20268

Females

7824

F45-49

7824

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20312

Females

7876

F45-49

7876

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20268

Females

7824

F45-49

7824

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20207

Females

7787

F45-49

7787

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20097

Females

7724

F45-49

7724

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

20016

Females

7701

F45-49

7701

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19449

Females

7443

F45-49

7443

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19369

Females

7498

F45-49

7498

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19706

Females

7771

F45-49

7771

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19566

Females

7691

F45-49

7691

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19788

Females

7841

F45-49

7841

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20471

Females

8245

F45-49

8245

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19975

Females

8051

F45-49

8051

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23236

Females

9782

F45-49

9782

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21971

Females

9100

F45-49

9100

Passing Analysis

Category:
Athletes Passed
1445
Passed By
1409
Net Change
+36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20133
5K → 10K267347-80#20133#20213
10K → 15K178169+9#20213#20204
15K → 20K165162+3#20204#20201
20K → Half28280#20201#20201
Half → 25K14799+48#20201#20153
25K → 30K22989+140#20153#20013
30K → 20M10340+63#20013#19950
20M → 21M9670+26#19950#19924
21M → 35K4633+13#19924#19911
35K → 23M8074+6#19911#19905
23M → 24M3877-39#19905#19944
24M → 40K4559-14#19944#19958
40K → 25.2M582-77#19958#20035
25.2M → Finish1880-62#20035#20097
TOTALS14451409+36
📊

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