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BOSTON MARATHON 2023

Morgan Coulter

Bib: 7369•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #3838
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:15
Rank: #3444 (+394)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:36
Rank: #3265 (+179)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:22:22
Rank: #3283 (-18)
15K → 20K
20:46 | 6:41/mi
Half· 13.11 mi
1:26:55
Rank: #3326 (-43)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:53
Rank: #3662 (-336)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:06:55
Rank: #4385 (-723)
25K → 30K
23:02 | 7:25/mi
20M
2:18:04
Rank: #5012 (-627)
30K → 20M
11:09 | 8:12/mi
21M
2:27:23
Rank: #5533 (-521)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
2:34:08
Rank: #5881 (-348)
21M → 35K
6:45 | 9:01/mi
23M
2:44:49
Rank: #6199 (-318)
35K → 23M
10:41 | 8:32/mi
24M
2:52:51
Rank: #6341 (-142)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:00:19
Rank: #6553 (-212)
24M → 40K
7:28 | 8:44/mi
25.2M
3:03:25
Rank: #6636 (-83)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:11:31
Rank: #6775 (-139)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:44:36
Pace7:59 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5120:526:4320:52
6:43
-
10K
6.21 mi10:45:1441:156:3820:23
6:34
-0:09
15K
9.32 mi11:05:351:01:366:3720:21
6:33
-0:01
20K
12.43 mi11:26:211:22:226:3820:46
6:41
+0:08
Half
13.11 mi11:30:541:26:556:384:33
6:40
-0:01
25K
15.53 mi11:47:521:43:536:4116:58
7:00
+0:20
30K
18.64 mi12:10:542:06:556:4923:02
7:25
+0:25
20M
20.00 mi12:22:032:18:046:5411:09
8:12
+0:47
21M
21.00 mi12:31:222:27:237:019:19
9:19
+1:07
35K
21.75 mi12:38:072:34:087:056:45
9:01
-0:18
23M
23.00 mi12:48:482:44:497:1010:41
8:32
-0:29
24M
24.00 mi12:56:502:52:517:128:02
8:02
-0:30
40K
24.85 mi13:04:183:00:197:157:28
8:44
+0:42
25.2M
25.20 mi13:07:243:03:257:173:06
8:59
+0:15
Finish
26.22 mi13:15:303:11:317:198:06
7:57
-1:02

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

6:33 /mi

Average Pace

7:19 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:55

66% of race

Time at Steady Pace

27:17

14% of race

Time at Slower Pace

37:19

19% of race

Average Pace: 7:18 /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 mi10:24:5120:526:4320:52
6:43
#3838
10K
6.21 mi10:45:1441:156:3820:23
6:34
#3444
15K
9.32 mi11:05:351:01:366:3720:21
6:33
#3265
20K
12.43 mi11:26:211:22:226:3820:46
6:41
#3283
Half
13.11 mi11:30:541:26:556:384:33
6:40
#3326
25K
15.53 mi11:47:521:43:536:4116:58
7:00
#3662
30K
18.64 mi12:10:542:06:556:4923:02
7:25
#4385
20M
20.00 mi12:22:032:18:046:5411:09
8:12
#5012
21M
21.00 mi12:31:222:27:237:019:19
9:19
#5533
35K
21.75 mi12:38:072:34:087:056:45
9:01
#5881
23M
23.00 mi12:48:482:44:497:1010:41
8:32
#6199
24M
24.00 mi12:56:502:52:517:128:02
8:02
#6341
40K
24.85 mi13:04:183:00:197:157:28
8:44
#6553
25.2M
25.20 mi13:07:243:03:257:173:06
8:59
#6636
Finish
26.22 mi13:15:303:11:317:198:06
7:57
#6775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi38382282282946(Top 11%)131(Top 1%)131(Top 3%)
10K6.21 mi3.10 mi3444+394188+40188+403218(Top 12%)151(Top 1%)151(Top 3%)
15K9.32 mi3.11 mi3265+179159+29159+292946(Top 11%)131(Top 1%)131(Top 3%)
20K12.43 mi3.11 mi3283-181591593464(Top 13%)184(Top 2%)184(Top 4%)
Half13.11 mi0.68 mi3326-43161-2161-24158(Top 16%)274(Top 2%)274(Top 6%)
25K15.53 mi2.42 mi3662-336197-36197-365583(Top 21%)449(Top 4%)449(Top 9%)
30K18.64 mi3.11 mi4385-723281-84281-846687(Top 25%)823(Top 7%)823(Top 17%)
20M20.00 mi1.36 mi5012-627361-80361-8011737(Top 44%)3122(Top 27%)3122(Top 64%)
21M21.00 mi1.00 mi5533-521449-88449-8815070(Top 57%)5087(Top 45%)5087(Top 104%)
35K21.75 mi0.75 mi5881-348532-83532-8317996(Top 68%)6827(Top 60%)6827(Top 140%)
23M23.00 mi1.25 mi6199-318618-86618-8613433(Top 50%)4296(Top 38%)4296(Top 88%)
24M24.00 mi1.00 mi6341-142669-51669-5111479(Top 43%)3310(Top 29%)3310(Top 68%)
40K24.85 mi0.85 mi6553-212742-73742-7314720(Top 55%)5133(Top 45%)5133(Top 105%)
25.2M25.20 mi0.35 mi6636-83779-37779-3712465(Top 47%)3924(Top 34%)3924(Top 80%)
Finish26.22 mi1.02 mi6775-139830-51830-5111734(Top 44%)3554(Top 31%)3554(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2946

Females

131

F18-39

131

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3218

Females

151

F18-39

151

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2946

Females

131

F18-39

131

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3464

Females

184

F18-39

184

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4158

Females

274

F18-39

274

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5583

Females

449

F18-39

449

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6687

Females

823

F18-39

823

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11737

Females

3122

F18-39

3122

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15070

Females

5087

F18-39

5087

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17996

Females

6827

F18-39

6827

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13433

Females

4296

F18-39

4296

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11479

Females

3310

F18-39

3310

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14720

Females

5133

F18-39

5133

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12465

Females

3924

F18-39

3924

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11734

Females

3554

F18-39

3554

Passing Analysis

Category:
Athletes Passed
884
Passed By
3821
Net Change
-2937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3838
5K → 10K45662+394#3838#3444
10K → 15K20829+179#3444#3265
15K → 20K82100-18#3265#3283
20K → Half851-43#3283#3326
Half → 25K21357-336#3326#3662
25K → 30K13736-723#3662#4385
30K → 20M7634-627#4385#5012
20M → 21M3524-521#5012#5533
21M → 35K1349-348#5533#5881
35K → 23M12330-318#5881#6199
23M → 24M30172-142#6199#6341
24M → 40K15227-212#6341#6553
40K → 25.2M790-83#6553#6636
25.2M → Finish21160-139#6636#6775
TOTALS8843821-2937
📊

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