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BOSTON MARATHON 2025

Lauren Hamilton

Bib: 19835•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 44%
Division (F60-64)
#0 / 624
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:29
Rank: #18131
Start → 5K
25:29 | 8:12/mi
10K· 6.21 mi
51:27
Rank: #18489 (-358)
5K → 10K
25:58 | 8:21/mi
15K· 9.32 mi
1:17:35
Rank: #18554 (-65)
10K → 15K
26:08 | 8:25/mi
20K· 12.43 mi
1:44:25
Rank: #18670 (-116)
15K → 20K
26:50 | 8:38/mi
Half· 13.11 mi
1:50:03
Rank: #18605 (+65)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:10:57
Rank: #18470 (+135)
Half → 25K
20:54 | 8:37/mi
30K· 18.64 mi
2:38:52
Rank: #18279 (+191)
25K → 30K
27:55 | 8:59/mi
20M
2:51:15
Rank: #18172 (+107)
30K → 20M
12:23 | 9:07/mi
21M
3:00:55
Rank: #18102 (+70)
20M → 21M
9:40 | 9:40/mi
35K· 21.75 mi
3:07:32
Rank: #18073 (+29)
21M → 35K
6:37 | 8:51/mi
23M
3:19:11
Rank: #18040 (+33)
35K → 23M
11:39 | 9:18/mi
24M
3:28:18
Rank: #18021 (+19)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:36:12
Rank: #18007 (+14)
24M → 40K
7:54 | 9:14/mi
25.2M
3:39:37
Rank: #17984 (+23)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:48:36
Rank: #17981 (+3)
25.2M → Finish
8:59 | 8:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:03
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:58:33
Pace9:03 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2625:298:1225:29
8:12
-
10K
6.21 mi11:45:2451:278:1725:58
8:21
+0:09
15K
9.32 mi12:11:321:17:358:1926:08
8:25
+0:04
20K
12.43 mi12:38:221:44:258:2426:50
8:38
+0:13
Half
13.11 mi12:44:001:50:038:245:38
8:15
-0:23
25K
15.53 mi13:04:542:10:578:2620:54
8:37
+0:22
30K
18.64 mi13:32:492:38:528:3127:55
8:59
+0:22
20M
20.00 mi13:45:122:51:158:3412:23
9:07
+0:08
21M
21.00 mi13:54:523:00:558:379:40
9:40
+0:33
35K
21.75 mi14:01:293:07:328:376:37
8:51
-0:49
23M
23.00 mi14:13:083:19:118:4011:39
9:18
+0:27
24M
24.00 mi14:22:153:28:188:419:07
9:07
-0:11
40K
24.85 mi14:30:093:36:128:427:54
9:14
+0:07
25.2M
25.20 mi14:33:343:39:378:433:25
9:54
+0:40
Finish
26.22 mi14:42:333:48:368:448:59
8:49
-1:05

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

8:12 /mi

Average Pace

8:44 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:13

36% of race

Time at Steady Pace

1:31:15

40% of race

Time at Slower Pace

54:08

24% of race

Average Pace: 8:43 /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 mi11:19:2625:298:1225:29
8:12
#18131
10K
6.21 mi11:45:2451:278:1725:58
8:21
#18489
15K
9.32 mi12:11:321:17:358:1926:08
8:25
#18554
20K
12.43 mi12:38:221:44:258:2426:50
8:38
#18670
Half
13.11 mi12:44:001:50:038:245:38
8:15
#18605
25K
15.53 mi13:04:542:10:578:2620:54
8:37
#18470
30K
18.64 mi13:32:492:38:528:3127:55
8:59
#18279
20M
20.00 mi13:45:122:51:158:3412:23
9:07
#18172
21M
21.00 mi13:54:523:00:558:379:40
9:40
#18102
35K
21.75 mi14:01:293:07:328:376:37
8:51
#18073
23M
23.00 mi14:13:083:19:118:4011:39
9:18
#18040
24M
24.00 mi14:22:153:28:188:419:07
9:07
#18021
40K
24.85 mi14:30:093:36:128:427:54
9:14
#18007
25.2M
25.20 mi14:33:343:39:378:433:25
9:54
#17984
Finish
26.22 mi14:42:333:48:368:448:59
8:49
#17981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi181316426642618785(Top 66%)6775(Top 55%)6775(Top 1086%)
10K6.21 mi3.10 mi18489-3586608-1826608-18218933(Top 67%)6841(Top 56%)6841(Top 1096%)
15K9.32 mi3.11 mi18554-656657-496657-4918785(Top 66%)6775(Top 55%)6775(Top 1086%)
20K12.43 mi3.11 mi18670-1166720-636720-6319065(Top 67%)6951(Top 57%)6951(Top 1114%)
Half13.11 mi0.68 mi18605+656682+386682+3817725(Top 62%)6179(Top 51%)6179(Top 990%)
25K15.53 mi2.42 mi18470+1356621+616621+6117938(Top 63%)6396(Top 52%)6396(Top 1025%)
30K18.64 mi3.11 mi18279+1916551+706551+7017628(Top 62%)6375(Top 52%)6375(Top 1022%)
20M20.00 mi1.36 mi18172+1076517+346517+3417390(Top 61%)6363(Top 52%)6363(Top 1020%)
21M21.00 mi1.00 mi18102+706492+256492+2516898(Top 59%)6208(Top 51%)6208(Top 995%)
35K21.75 mi0.75 mi18073+296494-26494-217512(Top 62%)6638(Top 54%)6638(Top 1064%)
23M23.00 mi1.25 mi18040+336515-216515-2117805(Top 63%)6893(Top 56%)6893(Top 1105%)
24M24.00 mi1.00 mi18021+196530-156530-1517980(Top 63%)7027(Top 57%)7027(Top 1126%)
40K24.85 mi0.85 mi18007+146554-246554-2417555(Top 62%)6888(Top 56%)6888(Top 1104%)
25.2M25.20 mi0.35 mi17984+236544+106544+1016651(Top 59%)6419(Top 52%)6419(Top 1029%)
Finish26.22 mi1.02 mi17981+36560-166560-1618149(Top 64%)7158(Top 59%)7158(Top 1147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

18785

Females

6775

F60-64

6775

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18933

Females

6841

F60-64

6841

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

18785

Females

6775

F60-64

6775

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19065

Females

6951

F60-64

6951

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17725

Females

6179

F60-64

6179

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17938

Females

6396

F60-64

6396

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17628

Females

6375

F60-64

6375

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17390

Females

6363

F60-64

6363

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16898

Females

6208

F60-64

6208

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17512

Females

6638

F60-64

6638

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17805

Females

6893

F60-64

6893

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17980

Females

7027

F60-64

7027

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17555

Females

6888

F60-64

6888

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16651

Females

6419

F60-64

6419

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18149

Females

7158

F60-64

7158

Passing Analysis

Category:
Athletes Passed
1853
Passed By
1703
Net Change
+150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18131
5K → 10K144502-358#18131#18489
10K → 15K159224-65#18489#18554
15K → 20K153269-116#18554#18670
20K → Half7712+65#18670#18605
Half → 25K23095+135#18605#18470
25K → 30K328137+191#18470#18279
30K → 20M17164+107#18279#18172
20M → 21M13464+70#18172#18102
21M → 35K6637+29#18102#18073
35K → 23M12188+33#18073#18040
23M → 24M7758+19#18040#18021
24M → 40K8167+14#18021#18007
40K → 25.2M3815+23#18007#17984
25.2M → Finish7471+3#17984#17981
TOTALS18531703+150
📊

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