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BOSTON MARATHON 2023

Megan Curtin

Bib: 15416•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 15%
Division (F18-39)
#0 / 4884
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #12450
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
47:51
Rank: #11819 (+631)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:11:16
Rank: #11331 (+488)
10K → 15K
23:25 | 7:32/mi
20K· 12.43 mi
1:35:06
Rank: #11126 (+205)
15K → 20K
23:50 | 7:40/mi
Half· 13.11 mi
1:40:12
Rank: #11068 (+58)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:31
Rank: #10727 (+341)
Half → 25K
18:19 | 7:33/mi
30K· 18.64 mi
2:22:16
Rank: #10222 (+505)
25K → 30K
23:45 | 7:39/mi
20M
2:32:32
Rank: #9948 (+274)
30K → 20M
10:16 | 7:33/mi
21M
2:40:44
Rank: #9844 (+104)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:46:19
Rank: #9772 (+72)
21M → 35K
5:35 | 7:28/mi
23M
2:55:51
Rank: #9576 (+196)
35K → 23M
9:32 | 7:37/mi
24M
3:03:12
Rank: #9430 (+146)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
3:09:34
Rank: #9264 (+166)
24M → 40K
6:22 | 7:27/mi
25.2M
3:12:22
Rank: #9218 (+46)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:19:53
Rank: #9158 (+60)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:12
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:41
Pace7:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0624:167:4924:16
7:49
-
10K
6.21 mi11:18:4147:517:4223:35
7:35
-0:14
15K
9.32 mi11:42:061:11:167:3923:25
7:32
-0:03
20K
12.43 mi12:05:561:35:067:3923:50
7:40
+0:08
Half
13.11 mi12:11:021:40:127:395:06
7:29
-0:11
25K
15.53 mi12:29:211:58:317:3818:19
7:33
+0:04
30K
18.64 mi12:53:062:22:167:3823:45
7:39
+0:06
20M
20.00 mi13:03:222:32:327:3810:16
7:33
-0:06
21M
21.00 mi13:11:342:40:447:398:12
8:12
+0:39
35K
21.75 mi13:17:092:46:197:395:35
7:28
-0:44
23M
23.00 mi13:26:412:55:517:399:32
7:37
+0:09
24M
24.00 mi13:34:023:03:127:387:21
7:21
-0:16
40K
24.85 mi13:40:243:09:347:386:22
7:27
+0:06
25.2M
25.20 mi13:43:123:12:227:382:48
8:07
+0:40
Finish
26.22 mi13:50:433:19:537:387:31
7:23
-0:44

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

7:21 /mi

Average Pace

7:38 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:53

94% of race

Time at Steady Pace

11:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:55:0624:167:4924:16
7:49
#12450
10K
6.21 mi11:18:4147:517:4223:35
7:35
#11819
15K
9.32 mi11:42:061:11:167:3923:25
7:32
#11331
20K
12.43 mi12:05:561:35:067:3923:50
7:40
#11126
Half
13.11 mi12:11:021:40:127:395:06
7:29
#11068
25K
15.53 mi12:29:211:58:317:3818:19
7:33
#10727
30K
18.64 mi12:53:062:22:167:3823:45
7:39
#10222
20M
20.00 mi13:03:222:32:327:3810:16
7:33
#9948
21M
21.00 mi13:11:342:40:447:398:12
8:12
#9844
35K
21.75 mi13:17:092:46:197:395:35
7:28
#9772
23M
23.00 mi13:26:412:55:517:399:32
7:37
#9576
24M
24.00 mi13:34:023:03:127:387:21
7:21
#9430
40K
24.85 mi13:40:243:09:347:386:22
7:27
#9264
25.2M
25.20 mi13:43:123:12:227:382:48
8:07
#9218
Finish
26.22 mi13:50:433:19:537:387:31
7:23
#9158
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124503121312110491(Top 39%)2067(Top 18%)2067(Top 42%)
10K6.21 mi3.10 mi11819+6312772+3492772+34911245(Top 42%)2457(Top 22%)2457(Top 50%)
15K9.32 mi3.11 mi11331+4882505+2672505+26710491(Top 39%)2067(Top 18%)2067(Top 42%)
20K12.43 mi3.11 mi11126+2052394+1112394+11110684(Top 40%)2245(Top 20%)2245(Top 46%)
Half13.11 mi0.68 mi11068+582364+302364+3010072(Top 38%)1908(Top 17%)1908(Top 39%)
25K15.53 mi2.42 mi10727+3412212+1522212+1529212(Top 35%)1638(Top 14%)1638(Top 34%)
30K18.64 mi3.11 mi10222+5052008+2042008+2048279(Top 31%)1422(Top 12%)1422(Top 29%)
20M20.00 mi1.36 mi9948+2741895+1131895+1137226(Top 27%)1118(Top 10%)1118(Top 23%)
21M21.00 mi1.00 mi9844+1041876+191876+198643(Top 32%)1772(Top 16%)1772(Top 36%)
35K21.75 mi0.75 mi9772+721854+221854+228318(Top 31%)1620(Top 14%)1620(Top 33%)
23M23.00 mi1.25 mi9576+1961806+481806+487216(Top 27%)1258(Top 11%)1258(Top 26%)
24M24.00 mi1.00 mi9430+1461770+361770+366767(Top 25%)1189(Top 10%)1189(Top 24%)
40K24.85 mi0.85 mi9264+1661728+421728+426415(Top 24%)1133(Top 10%)1133(Top 23%)
25.2M25.20 mi0.35 mi9218+461722+61722+67296(Top 27%)1540(Top 13%)1540(Top 32%)
Finish26.22 mi1.02 mi9158+601718+41718+47656(Top 29%)1685(Top 15%)1685(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10491

Females

2067

F18-39

2067

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11245

Females

2457

F18-39

2457

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10491

Females

2067

F18-39

2067

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10684

Females

2245

F18-39

2245

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10072

Females

1908

F18-39

1908

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9212

Females

1638

F18-39

1638

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8279

Females

1422

F18-39

1422

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7226

Females

1118

F18-39

1118

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8643

Females

1772

F18-39

1772

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8318

Females

1620

F18-39

1620

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7216

Females

1258

F18-39

1258

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6767

Females

1189

F18-39

1189

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6415

Females

1133

F18-39

1133

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7296

Females

1540

F18-39

1540

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7656

Females

1685

F18-39

1685

Passing Analysis

Category:
Athletes Passed
3633*
Passed By
341
Net Change
+3292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12450
5K → 10K736105+631#12450#11819
10K → 15K52335+488#11819#11331
15K → 20K26863+205#11331#11126
20K → Half624+58#11126#11068
Half → 25K3498+341#11068#10727
25K → 30K511*6+505#10727#10222
30K → 20M279*5+274#10222#9948
20M → 21M13834+104#9948#9844
21M → 35K797+72#9844#9772
35K → 23M21216+196#9772#9576
23M → 24M15812+146#9576#9430
24M → 40K1748+166#9430#9264
40K → 25.2M5812+46#9264#9218
25.2M → Finish8626+60#9218#9158
TOTALS3633*341+3292

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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