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BOSTON MARATHON 2025

Megan Jensen

Bib: 13014•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:24
Rank: #9560
Start → 5K
22:24 | 7:13/mi
10K· 6.21 mi
44:54
Rank: #9691 (-131)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:39
Rank: #9840 (-149)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:32:33
Rank: #11204 (-1364)
15K → 20K
24:54 | 8:01/mi
Half· 13.11 mi
1:37:43
Rank: #11255 (-51)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:56:36
Rank: #11385 (-130)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:23:36
Rank: #12304 (-919)
25K → 30K
27:00 | 8:41/mi
20M
2:34:17
Rank: #12031 (+273)
30K → 20M
10:41 | 7:52/mi
21M
2:42:44
Rank: #11874 (+157)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:48:16
Rank: #11719 (+155)
21M → 35K
5:32 | 7:24/mi
23M
2:58:11
Rank: #11530 (+189)
35K → 23M
9:55 | 7:55/mi
24M
3:05:52
Rank: #11362 (+168)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:12:23
Rank: #11186 (+176)
24M → 40K
6:31 | 7:37/mi
25.2M
3:15:17
Rank: #11116 (+70)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:22:34
Rank: #10903 (+213)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:43
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3922:247:1322:24
7:13
-
10K
6.21 mi11:15:0944:547:1422:30
7:15
+0:02
15K
9.32 mi11:37:541:07:397:1522:45
7:19
+0:04
20K
12.43 mi12:02:481:32:337:2724:54
8:01
+0:42
Half
13.11 mi12:07:581:37:437:275:10
7:34
-0:27
25K
15.53 mi12:26:511:56:367:3018:53
7:47
+0:13
30K
18.64 mi12:53:512:23:367:4227:00
8:41
+0:54
20M
20.00 mi13:04:322:34:177:4310:41
7:52
-0:49
21M
21.00 mi13:12:592:42:447:458:27
8:27
+0:35
35K
21.75 mi13:18:312:48:167:445:32
7:24
-1:03
23M
23.00 mi13:28:262:58:117:459:55
7:55
+0:31
24M
24.00 mi13:36:073:05:527:457:41
7:41
-0:14
40K
24.85 mi13:42:383:12:237:446:31
7:37
-0:04
25.2M
25.20 mi13:45:323:15:177:452:54
8:25
+0:48
Finish
26.22 mi13:52:493:22:347:447:17
7:09
-1:16

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

7:09 /mi

Average Pace

7:44 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:28

40% of race

Time at Steady Pace

48:56

24% of race

Time at Slower Pace

1:13:10

36% of race

Average Pace: 7:44 /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 mi10:52:3922:247:1322:24
7:13
#9560
10K
6.21 mi11:15:0944:547:1422:30
7:15
#9691
15K
9.32 mi11:37:541:07:397:1522:45
7:19
#9840
20K
12.43 mi12:02:481:32:337:2724:54
8:01
#11204
Half
13.11 mi12:07:581:37:437:275:10
7:34
#11255
25K
15.53 mi12:26:511:56:367:3018:53
7:47
#11385
30K
18.64 mi12:53:512:23:367:4227:00
8:41
#12304
20M
20.00 mi13:04:322:34:177:4310:41
7:52
#12031
21M
21.00 mi13:12:592:42:447:458:27
8:27
#11874
35K
21.75 mi13:18:312:48:167:445:32
7:24
#11719
23M
23.00 mi13:28:262:58:117:459:55
7:55
#11530
24M
24.00 mi13:36:073:05:527:457:41
7:41
#11362
40K
24.85 mi13:42:383:12:237:446:31
7:37
#11186
25.2M
25.20 mi13:45:323:15:177:452:54
8:25
#11116
Finish
26.22 mi13:52:493:22:347:447:17
7:09
#10903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi95601615161510193(Top 36%)1976(Top 16%)1976(Top 36%)
10K6.21 mi3.10 mi9691-1311662-471662-479882(Top 35%)1784(Top 15%)1784(Top 33%)
15K9.32 mi3.11 mi9840-1491767-1051767-10510193(Top 36%)1976(Top 16%)1976(Top 36%)
20K12.43 mi3.11 mi11204-13642453-6862453-68615046(Top 53%)4661(Top 38%)4661(Top 85%)
Half13.11 mi0.68 mi11255-512477-242477-2412378(Top 44%)3145(Top 26%)3145(Top 58%)
25K15.53 mi2.42 mi11385-1302587-1102587-11012248(Top 43%)3246(Top 27%)3246(Top 59%)
30K18.64 mi3.11 mi12304-9193159-5723159-57215942(Top 56%)5424(Top 44%)5424(Top 99%)
20M20.00 mi1.36 mi12031+2733054+1053054+1059485(Top 33%)2210(Top 18%)2210(Top 40%)
21M21.00 mi1.00 mi11874+1573007+473007+4710178(Top 36%)2693(Top 22%)2693(Top 49%)
35K21.75 mi0.75 mi11719+1552942+652942+657970(Top 28%)1687(Top 14%)1687(Top 31%)
23M23.00 mi1.25 mi11530+1892893+492893+499464(Top 33%)2484(Top 20%)2484(Top 45%)
24M24.00 mi1.00 mi11362+1682842+512842+519044(Top 32%)2352(Top 19%)2352(Top 43%)
40K24.85 mi0.85 mi11186+1762787+552787+557621(Top 27%)1826(Top 15%)1826(Top 33%)
25.2M25.20 mi0.35 mi11116+702770+172770+178350(Top 29%)2230(Top 18%)2230(Top 41%)
Finish26.22 mi1.02 mi10903+2132691+792691+796739(Top 24%)1560(Top 13%)1560(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10193

Females

1976

F18-39

1976

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9882

Females

1784

F18-39

1784

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10193

Females

1976

F18-39

1976

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15046

Females

4661

F18-39

4661

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12378

Females

3145

F18-39

3145

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

12248

Females

3246

F18-39

3246

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15942

Females

5424

F18-39

5424

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9485

Females

2210

F18-39

2210

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10178

Females

2693

F18-39

2693

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7970

Females

1687

F18-39

1687

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9464

Females

2484

F18-39

2484

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9044

Females

2352

F18-39

2352

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7621

Females

1826

F18-39

1826

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8350

Females

2230

F18-39

2230

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6739

Females

1560

F18-39

1560

Passing Analysis

Category:
Athletes Passed
2048
Passed By
3387
Net Change
-1343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9560
5K → 10K177307-131#9560#9691
10K → 15K122270-149#9691#9840
15K → 20K241386-1364#9840#11204
20K → Half1970-51#11204#11255
Half → 25K126256-130#11255#11385
25K → 30K76995-919#11385#12304
30K → 20M28714+273#12304#12031
20M → 21M18326+157#12031#11874
21M → 35K1616+155#11874#11719
35K → 23M21223+189#11719#11530
23M → 24M18315+168#11530#11362
24M → 40K1826+176#11362#11186
40K → 25.2M799+70#11186#11116
25.2M → Finish2174+213#11116#10903
TOTALS20483387-1343
📊

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