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BOSTON MARATHON 2023

Megan Lane

Bib: 25398•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
38:09
Rank: #26502
Start → 5K
38:09 | 12:17/mi
10K· 6.21 mi
1:15:16
Rank: #26415 (+87)
5K → 10K
37:07 | 11:57/mi
15K· 9.32 mi
1:55:09
Rank: #26445 (-30)
10K → 15K
39:53 | 12:50/mi
20K· 12.43 mi
2:35:24
Rank: #26408 (+37)
15K → 20K
40:15 | 12:57/mi
Half· 13.11 mi
2:44:17
Rank: #26413 (-5)
20K → Half
8:53 | 13:01/mi
25K· 15.53 mi
3:18:47
Rank: #26438 (-25)
Half → 25K
34:30 | 14:14/mi
30K· 18.64 mi
4:03:12
Rank: #26419 (+19)
25K → 30K
44:25 | 14:18/mi
20M
4:24:14
Rank: #26443 (-24)
30K → 20M
21:02 | 15:29/mi
21M
4:40:09
Rank: #26441 (+2)
20M → 21M
15:55 | 15:55/mi
35K· 21.75 mi
4:49:40
Rank: #26409 (+32)
21M → 35K
9:31 | 12:43/mi
23M
5:05:55
Rank: #26376 (+33)
35K → 23M
16:15 | 12:59/mi
24M
5:18:22
Rank: #26345 (+31)
23M → 24M
12:27 | 12:27/mi
40K· 24.85 mi
5:30:01
Rank: #26326 (+19)
24M → 40K
11:39 | 13:38/mi
25.2M
5:34:58
Rank: #26315 (+11)
40K → 25.2M
4:57 | 14:21/mi
Finish· 26.22 mi
5:48:21
Rank: #26316 (-1)
25.2M → Finish
13:23 | 13:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:44:17
Pace12:32 /mi
2nd Half
Distance13.11 mi
Time3:04:04
Pace14:02 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1638:0912:1738:09
12:17
-
10K
6.21 mi12:31:231:15:1612:0737:07
11:57
-0:20
15K
9.32 mi13:11:161:55:0912:2139:53
12:50
+0:53
20K
12.43 mi13:51:312:35:2412:3040:15
12:57
+0:07
Half
13.11 mi14:00:242:44:1712:328:53
13:01
+0:04
25K
15.53 mi14:34:543:18:4712:4834:30
14:14
+1:13
30K
18.64 mi15:19:194:03:1213:0344:25
14:18
+0:04
20M
20.00 mi15:40:214:24:1413:1321:02
15:29
+1:11
21M
21.00 mi15:56:164:40:0913:2015:55
15:55
+0:26
35K
21.75 mi16:05:474:49:4013:199:31
12:43
-3:12
23M
23.00 mi16:22:025:05:5513:1816:15
12:59
+0:16
24M
24.00 mi16:34:295:18:2213:1612:27
12:27
-0:32
40K
24.85 mi16:46:085:30:0113:1711:39
13:38
+1:11
25.2M
25.20 mi16:51:055:34:5813:184:57
14:21
+0:43
Finish
26.22 mi17:04:285:48:2113:1813:23
13:08
-1:13

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

11:57 /mi

Average Pace

13:18 /mi

Slowest Pace

15:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:43

25% of race

Time at Steady Pace

2:08:10

37% of race

Time at Slower Pace

2:12:28

38% of race

Average Pace: 13:17 /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 mi11:54:1638:0912:1738:09
12:17
#26502
10K
6.21 mi12:31:231:15:1612:0737:07
11:57
#26415
15K
9.32 mi13:11:161:55:0912:2139:53
12:50
#26445
20K
12.43 mi13:51:312:35:2412:3040:15
12:57
#26408
Half
13.11 mi14:00:242:44:1712:328:53
13:01
#26413
25K
15.53 mi14:34:543:18:4712:4834:30
14:14
#26438
30K
18.64 mi15:19:194:03:1213:0344:25
14:18
#26419
20M
20.00 mi15:40:214:24:1413:1321:02
15:29
#26443
21M
21.00 mi15:56:164:40:0913:2015:55
15:55
#26441
35K
21.75 mi16:05:474:49:4013:199:31
12:43
#26409
23M
23.00 mi16:22:025:05:5513:1816:15
12:59
#26376
24M
24.00 mi16:34:295:18:2213:1612:27
12:27
#26345
40K
24.85 mi16:46:085:30:0113:1711:39
13:38
#26326
25.2M
25.20 mi16:51:055:34:5813:184:57
14:21
#26315
Finish
26.22 mi17:04:285:48:2113:1813:23
13:08
#26316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26502113601136026441(Top 99%)11325(Top 99%)11325(Top 232%)
10K6.21 mi3.10 mi26415+8711302+5811302+5826254(Top 99%)11203(Top 98%)11203(Top 229%)
15K9.32 mi3.11 mi26445-3011325-2311325-2326441(Top 99%)11325(Top 99%)11325(Top 232%)
20K12.43 mi3.11 mi26408+3711298+2711298+2726213(Top 98%)11181(Top 98%)11181(Top 229%)
Half13.11 mi0.68 mi26413-511303-511303-526360(Top 99%)11281(Top 99%)11281(Top 231%)
25K15.53 mi2.42 mi26438-2511317-1411317-1426422(Top 99%)11320(Top 99%)11320(Top 232%)
30K18.64 mi3.11 mi26419+1911304+1311304+1326171(Top 98%)11180(Top 98%)11180(Top 229%)
20M20.00 mi1.36 mi26443-2411318-1411318-1426416(Top 99%)11328(Top 99%)11328(Top 232%)
21M21.00 mi1.00 mi26441+211316+211316+226195(Top 98%)11220(Top 98%)11220(Top 230%)
35K21.75 mi0.75 mi26409+3211301+1511301+1525364(Top 95%)10848(Top 95%)10848(Top 222%)
23M23.00 mi1.25 mi26376+3311281+2011281+2025069(Top 94%)10670(Top 93%)10670(Top 218%)
24M24.00 mi1.00 mi26345+3111265+1611265+1625025(Top 94%)10698(Top 94%)10698(Top 219%)
40K24.85 mi0.85 mi26326+1911257+811257+825446(Top 96%)10894(Top 95%)10894(Top 223%)
25.2M25.20 mi0.35 mi26315+1111252+511252+525298(Top 95%)10829(Top 95%)10829(Top 222%)
Finish26.22 mi1.02 mi26316-111255-311255-326047(Top 98%)11195(Top 98%)11195(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26441

Females

11325

F18-39

11325

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26254

Females

11203

F18-39

11203

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26441

Females

11325

F18-39

11325

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26213

Females

11181

F18-39

11181

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26360

Females

11281

F18-39

11281

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26422

Females

11320

F18-39

11320

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

26171

Females

11180

F18-39

11180

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

26416

Females

11328

F18-39

11328

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26195

Females

11220

F18-39

11220

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25364

Females

10848

F18-39

10848

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

25069

Females

10670

F18-39

10670

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25025

Females

10698

F18-39

10698

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25446

Females

10894

F18-39

10894

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25298

Females

10829

F18-39

10829

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

26047

Females

11195

F18-39

11195

Passing Analysis

Category:
Athletes Passed
373
Passed By
187
Net Change
+186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26502
5K → 10K969+87#26502#26415
10K → 15K1949-30#26415#26445
15K → 20K4912+37#26445#26408
20K → Half510-5#26408#26413
Half → 25K1035-25#26413#26438
25K → 30K3516+19#26438#26419
30K → 20M933-24#26419#26443
20M → 21M108+2#26443#26441
21M → 35K331+32#26441#26409
35K → 23M341+33#26409#26376
23M → 24M332+31#26376#26345
24M → 40K201+19#26345#26326
40K → 25.2M110+11#26326#26315
25.2M → Finish910-1#26315#26316
TOTALS373187+186
📊

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