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BOSTON MARATHON 2023

Megan Connolly

Bib: 4861•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Female)
#0 / 11423
Top 2%
Division (F18-39)
#0 / 4884
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #3836
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:47
Rank: #4233 (-397)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:48
Rank: #4393 (-160)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:23:33
Rank: #4107 (+286)
15K → 20K
20:45 | 6:41/mi
Half· 13.11 mi
1:28:05
Rank: #4078 (+29)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:18
Rank: #3905 (+173)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:06:19
Rank: #4090 (-185)
25K → 30K
22:01 | 7:05/mi
20M
2:15:48
Rank: #4056 (+34)
30K → 20M
9:29 | 6:59/mi
21M
2:23:34
Rank: #4194 (-138)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:28:31
Rank: #4139 (+55)
21M → 35K
4:57 | 6:37/mi
23M
2:37:12
Rank: #4068 (+71)
35K → 23M
8:41 | 6:56/mi
24M
2:43:52
Rank: #3986 (+82)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:49:44
Rank: #3941 (+45)
24M → 40K
5:52 | 6:52/mi
25.2M
2:52:14
Rank: #3894 (+47)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:59:03
Rank: #3872 (+22)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:05
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:58
Pace6:56 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3820:526:4320:52
6:43
-
10K
6.21 mi10:43:3341:476:4320:55
6:44
+0:01
15K
9.32 mi11:04:341:02:486:4421:01
6:46
+0:02
20K
12.43 mi11:25:191:23:336:4320:45
6:41
-0:05
Half
13.11 mi11:29:511:28:056:434:32
6:39
-0:02
25K
15.53 mi11:46:041:44:186:4316:13
6:41
+0:02
30K
18.64 mi12:08:052:06:196:4722:01
7:05
+0:24
20M
20.00 mi12:17:342:15:486:479:29
6:59
-0:06
21M
21.00 mi12:25:202:23:346:507:46
7:46
+0:47
35K
21.75 mi12:30:172:28:316:504:57
6:37
-1:09
23M
23.00 mi12:38:582:37:126:508:41
6:56
+0:19
24M
24.00 mi12:45:382:43:526:506:40
6:40
-0:16
40K
24.85 mi12:51:302:49:446:505:52
6:52
+0:12
25.2M
25.20 mi12:54:002:52:146:502:30
7:15
+0:23
Finish
26.22 mi13:00:492:59:036:506:49
6:41
-0:34

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

6:37 /mi

Average Pace

6:50 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:17

96% of race

Time at Steady Pace

7:46

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:22:3820:526:4320:52
6:43
#3836
10K
6.21 mi10:43:3341:476:4320:55
6:44
#4233
15K
9.32 mi11:04:341:02:486:4421:01
6:46
#4393
20K
12.43 mi11:25:191:23:336:4320:45
6:41
#4107
Half
13.11 mi11:29:511:28:056:434:32
6:39
#4078
25K
15.53 mi11:46:041:44:186:4316:13
6:41
#3905
30K
18.64 mi12:08:052:06:196:4722:01
7:05
#4090
20M
20.00 mi12:17:342:15:486:479:29
6:59
#4056
21M
21.00 mi12:25:202:23:346:507:46
7:46
#4194
35K
21.75 mi12:30:172:28:316:504:57
6:37
#4139
23M
23.00 mi12:38:582:37:126:508:41
6:56
#4068
24M
24.00 mi12:45:382:43:526:506:40
6:40
#3986
40K
24.85 mi12:51:302:49:446:505:52
6:52
#3941
25.2M
25.20 mi12:54:002:52:146:502:30
7:15
#3894
Finish
26.22 mi13:00:492:59:036:506:49
6:41
#3872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi38362262264785(Top 18%)322(Top 3%)322(Top 7%)
10K6.21 mi3.10 mi4233-397261-35261-354677(Top 18%)315(Top 3%)315(Top 6%)
15K9.32 mi3.11 mi4393-160278-17278-174785(Top 18%)322(Top 3%)322(Top 7%)
20K12.43 mi3.11 mi4107+286248+30248+303423(Top 13%)178(Top 2%)178(Top 4%)
Half13.11 mi0.68 mi4078+29247+1247+13919(Top 15%)231(Top 2%)231(Top 5%)
25K15.53 mi2.42 mi3905+173224+23224+233301(Top 12%)164(Top 1%)164(Top 3%)
30K18.64 mi3.11 mi4090-185243-19243-194858(Top 18%)383(Top 3%)383(Top 8%)
20M20.00 mi1.36 mi4056+34241+2241+23933(Top 15%)275(Top 2%)275(Top 6%)
21M21.00 mi1.00 mi4194-138263-22263-226014(Top 23%)798(Top 7%)798(Top 16%)
35K21.75 mi0.75 mi4139+55261+2261+23157(Top 12%)204(Top 2%)204(Top 4%)
23M23.00 mi1.25 mi4068+71254+7254+73473(Top 13%)252(Top 2%)252(Top 5%)
24M24.00 mi1.00 mi3986+82251+3251+32968(Top 11%)211(Top 2%)211(Top 4%)
40K24.85 mi0.85 mi3941+45248+3248+33159(Top 12%)259(Top 2%)259(Top 5%)
25.2M25.20 mi0.35 mi3894+47239+9239+92803(Top 11%)222(Top 2%)222(Top 5%)
Finish26.22 mi1.02 mi3872+22236+3236+33490(Top 13%)360(Top 3%)360(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4785

Females

322

F18-39

322

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4677

Females

315

F18-39

315

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4785

Females

322

F18-39

322

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3423

Females

178

F18-39

178

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3919

Females

231

F18-39

231

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3301

Females

164

F18-39

164

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4858

Females

383

F18-39

383

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3933

Females

275

F18-39

275

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6014

Females

798

F18-39

798

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3157

Females

204

F18-39

204

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3473

Females

252

F18-39

252

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2968

Females

211

F18-39

211

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3159

Females

259

F18-39

259

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2803

Females

222

F18-39

222

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3490

Females

360

F18-39

360

Passing Analysis

Category:
Athletes Passed
1280
Passed By
1316
Net Change
-36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3836
5K → 10K78475-397#3836#4233
10K → 15K79239-160#4233#4393
15K → 20K2915+286#4393#4107
20K → Half4112+29#4107#4078
Half → 25K18411+173#4078#3905
25K → 30K65250-185#3905#4090
30K → 20M6733+34#4090#4056
20M → 21M37175-138#4056#4194
21M → 35K649+55#4194#4139
35K → 23M9726+71#4139#4068
23M → 24M9614+82#4068#3986
24M → 40K7025+45#3986#3941
40K → 25.2M547+47#3941#3894
25.2M → Finish5735+22#3894#3872
TOTALS12801316-36
📊

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