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BOSTON MARATHON 2025

Laura Houghton

Bib: 14993•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #12261
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:53
Rank: #12537 (-276)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:10:38
Rank: #12677 (-140)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:34:38
Rank: #12617 (+60)
15K → 20K
24:00 | 7:43/mi
Half· 13.11 mi
1:39:52
Rank: #12649 (-32)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
1:58:37
Rank: #12493 (+156)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:22:26
Rank: #11745 (+748)
25K → 30K
23:49 | 7:40/mi
20M
2:33:10
Rank: #11536 (+209)
30K → 20M
10:44 | 7:54/mi
21M
2:41:26
Rank: #11351 (+185)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:47:10
Rank: #11286 (+65)
21M → 35K
5:44 | 7:40/mi
23M
2:56:52
Rank: #11054 (+232)
35K → 23M
9:42 | 7:45/mi
24M
3:04:22
Rank: #10876 (+178)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
3:10:52
Rank: #10710 (+166)
24M → 40K
6:30 | 7:36/mi
25.2M
3:13:40
Rank: #10615 (+95)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:20:49
Rank: #10386 (+229)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:52
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:40:57
Pace7:42 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1223:187:3023:18
7:30
-
10K
6.21 mi11:19:4746:537:3323:35
7:35
+0:05
15K
9.32 mi11:43:321:10:387:3523:45
7:39
+0:04
20K
12.43 mi12:07:321:34:387:3724:00
7:43
+0:04
Half
13.11 mi12:12:461:39:527:375:14
7:40
-0:03
25K
15.53 mi12:31:311:58:377:3818:45
7:44
+0:04
30K
18.64 mi12:55:202:22:267:3823:49
7:40
-0:04
20M
20.00 mi13:06:042:33:107:3910:44
7:54
+0:14
21M
21.00 mi13:14:202:41:267:418:16
8:16
+0:22
35K
21.75 mi13:20:042:47:107:415:44
7:40
-0:36
23M
23.00 mi13:29:462:56:527:419:42
7:45
+0:05
24M
24.00 mi13:37:163:04:227:417:30
7:30
-0:15
40K
24.85 mi13:43:463:10:527:416:30
7:36
+0:06
25.2M
25.20 mi13:46:343:13:407:412:48
8:07
+0:31
Finish
26.22 mi13:53:433:20:497:407:09
7:01
-1:06

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

7:01 /mi

Average Pace

7:40 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:34

75% of race

Time at Steady Pace

50:15

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:56:1223:187:3023:18
7:30
#12261
10K
6.21 mi11:19:4746:537:3323:35
7:35
#12537
15K
9.32 mi11:43:321:10:387:3523:45
7:39
#12677
20K
12.43 mi12:07:321:34:387:3724:00
7:43
#12617
Half
13.11 mi12:12:461:39:527:375:14
7:40
#12649
25K
15.53 mi12:31:311:58:377:3818:45
7:44
#12493
30K
18.64 mi12:55:202:22:267:3823:49
7:40
#11745
20M
20.00 mi13:06:042:33:107:3910:44
7:54
#11536
21M
21.00 mi13:14:202:41:267:418:16
8:16
#11351
35K
21.75 mi13:20:042:47:107:415:44
7:40
#11286
23M
23.00 mi13:29:462:56:527:419:42
7:45
#11054
24M
24.00 mi13:37:163:04:227:417:30
7:30
#10876
40K
24.85 mi13:43:463:10:527:416:30
7:36
#10710
25.2M
25.20 mi13:46:343:13:407:412:48
8:07
#10615
Finish
26.22 mi13:53:433:20:497:407:09
7:01
#10386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122612937293712992(Top 46%)3434(Top 28%)3434(Top 63%)
10K6.21 mi3.10 mi12537-2763093-1563093-15612941(Top 46%)3333(Top 27%)3333(Top 61%)
15K9.32 mi3.11 mi12677-1403193-1003193-10012992(Top 46%)3434(Top 28%)3434(Top 63%)
20K12.43 mi3.11 mi12617+603214-213214-2112626(Top 44%)3337(Top 27%)3337(Top 61%)
Half13.11 mi0.68 mi12649-323241-273241-2713168(Top 46%)3568(Top 29%)3568(Top 65%)
25K15.53 mi2.42 mi12493+1563186+553186+5511820(Top 42%)3023(Top 25%)3023(Top 55%)
30K18.64 mi3.11 mi11745+7482869+3172869+3178972(Top 32%)1829(Top 15%)1829(Top 33%)
20M20.00 mi1.36 mi11536+2092791+782791+789749(Top 34%)2325(Top 19%)2325(Top 43%)
21M21.00 mi1.00 mi11351+1852733+582733+589037(Top 32%)2180(Top 18%)2180(Top 40%)
35K21.75 mi0.75 mi11286+652728+52728+59830(Top 35%)2522(Top 21%)2522(Top 46%)
23M23.00 mi1.25 mi11054+2322642+862642+868254(Top 29%)1935(Top 16%)1935(Top 35%)
24M24.00 mi1.00 mi10876+1782587+552587+557731(Top 27%)1764(Top 14%)1764(Top 32%)
40K24.85 mi0.85 mi10710+1662531+562531+567478(Top 26%)1756(Top 14%)1756(Top 32%)
25.2M25.20 mi0.35 mi10615+952492+392492+396697(Top 24%)1525(Top 12%)1525(Top 28%)
Finish26.22 mi1.02 mi10386+2292410+822410+825878(Top 21%)1214(Top 10%)1214(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12992

Females

3434

F18-39

3434

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12941

Females

3333

F18-39

3333

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12992

Females

3434

F18-39

3434

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12626

Females

3337

F18-39

3337

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13168

Females

3568

F18-39

3568

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11820

Females

3023

F18-39

3023

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8972

Females

1829

F18-39

1829

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9749

Females

2325

F18-39

2325

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9037

Females

2180

F18-39

2180

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9830

Females

2522

F18-39

2522

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8254

Females

1935

F18-39

1935

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7731

Females

1764

F18-39

1764

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7478

Females

1756

F18-39

1756

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6697

Females

1525

F18-39

1525

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5878

Females

1214

F18-39

1214

Passing Analysis

Category:
Athletes Passed
2982
Passed By
1107
Net Change
+1875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12261
5K → 10K156432-276#12261#12537
10K → 15K136276-140#12537#12677
15K → 20K222162+60#12677#12617
20K → Half2052-32#12617#12649
Half → 25K22973+156#12649#12493
25K → 30K7579+748#12493#11745
30K → 20M22314+209#11745#11536
20M → 21M20419+185#11536#11351
21M → 35K9126+65#11351#11286
35K → 23M24816+232#11286#11054
23M → 24M1868+178#11054#10876
24M → 40K1726+166#10876#10710
40K → 25.2M1027+95#10710#10615
25.2M → Finish2367+229#10615#10386
TOTALS29821107+1875
📊

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