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BOSTON MARATHON 2025

Lauren Horvath

Bib: 25939•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
36:44
Rank: #28192
Start → 5K
36:44 | 11:49/mi
10K· 6.21 mi
1:15:59
Rank: #28220 (-28)
5K → 10K
39:15 | 12:38/mi
15K· 9.32 mi
1:55:38
Rank: #28198 (+22)
10K → 15K
39:39 | 12:46/mi
20K· 12.43 mi
2:36:57
Rank: #28169 (+29)
15K → 20K
41:19 | 13:18/mi
Half· 13.11 mi
2:45:54
Rank: #28171 (-2)
20K → Half
8:57 | 13:07/mi
25K· 15.53 mi
3:21:24
Rank: #28189 (-18)
Half → 25K
35:30 | 14:38/mi
30K· 18.64 mi
4:08:53
Rank: #28228 (-39)
25K → 30K
47:29 | 15:17/mi
20M
4:30:16
Rank: #28243 (-15)
30K → 20M
21:23 | 15:44/mi
21M
4:45:50
Rank: #28238 (+5)
20M → 21M
15:34 | 15:34/mi
35K· 21.75 mi
4:56:16
Rank: #28224 (+14)
21M → 35K
10:26 | 13:57/mi
23M
5:13:38
Rank: #28199 (+25)
35K → 23M
17:22 | 13:52/mi
24M
5:26:47
Rank: #28175 (+24)
23M → 24M
13:09 | 13:09/mi
40K· 24.85 mi
5:39:09
Rank: #28164 (+11)
24M → 40K
12:22 | 14:28/mi
25.2M
5:44:31
Rank: #28162 (+2)
40K → 25.2M
5:22 | 15:34/mi
Finish· 26.22 mi
5:58:23
Rank: #28167 (-5)
25.2M → Finish
13:52 | 13:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:45:54
Pace12:39 /mi
2nd Half
Distance13.11 mi
Time3:12:29
Pace14:41 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1636:4411:4936:44
11:49
-
10K
6.21 mi12:34:311:15:5912:1439:15
12:38
+0:49
15K
9.32 mi13:14:101:55:3812:2439:39
12:46
+0:08
20K
12.43 mi13:55:292:36:5712:3841:19
13:18
+0:32
Half
13.11 mi14:04:262:45:5412:398:57
13:07
-0:11
25K
15.53 mi14:39:563:21:2412:5835:30
14:38
+1:31
30K
18.64 mi15:27:254:08:5313:2147:29
15:17
+0:39
20M
20.00 mi15:48:484:30:1613:3121:23
15:44
+0:27
21M
21.00 mi16:04:224:45:5013:3715:34
15:34
-0:10
35K
21.75 mi16:14:484:56:1613:3710:26
13:57
-1:37
23M
23.00 mi16:32:105:13:3813:3817:22
13:52
-0:05
24M
24.00 mi16:45:195:26:4713:3713:09
13:09
-0:43
40K
24.85 mi16:57:415:39:0913:3912:22
14:28
+1:19
25.2M
25.20 mi17:03:035:44:3113:405:22
15:34
+1:06
Finish
26.22 mi17:16:555:58:2313:4113:52
13:36
-1:58

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

11:49 /mi

Average Pace

13:41 /mi

Slowest Pace

15:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:44

38% of race

Time at Steady Pace

1:22:59

23% of race

Time at Slower Pace

2:17:40

38% of race

Average Pace: 13:40 /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 mi11:55:1636:4411:4936:44
11:49
#28192
10K
6.21 mi12:34:311:15:5912:1439:15
12:38
#28220
15K
9.32 mi13:14:101:55:3812:2439:39
12:46
#28198
20K
12.43 mi13:55:292:36:5712:3841:19
13:18
#28169
Half
13.11 mi14:04:262:45:5412:398:57
13:07
#28171
25K
15.53 mi14:39:563:21:2412:5835:30
14:38
#28189
30K
18.64 mi15:27:254:08:5313:2147:29
15:17
#28228
20M
20.00 mi15:48:484:30:1613:3121:23
15:44
#28243
21M
21.00 mi16:04:224:45:5013:3715:34
15:34
#28238
35K
21.75 mi16:14:484:56:1613:3710:26
13:57
#28224
23M
23.00 mi16:32:105:13:3813:3817:22
13:52
#28199
24M
24.00 mi16:45:195:26:4713:3713:09
13:09
#28175
40K
24.85 mi16:57:415:39:0913:3912:22
14:28
#28164
25.2M
25.20 mi17:03:035:44:3113:405:22
15:34
#28162
Finish
26.22 mi17:16:555:58:2313:4113:52
13:36
#28167
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi28192120901209028073(Top 99%)12023(Top 98%)12023(Top 700%)
10K6.21 mi3.10 mi28220-2812110-2012110-2028239(Top 99%)12127(Top 99%)12127(Top 706%)
15K9.32 mi3.11 mi28198+2212097+1312097+1328073(Top 99%)12023(Top 98%)12023(Top 700%)
20K12.43 mi3.11 mi28169+2912081+1612081+1627980(Top 99%)11984(Top 98%)11984(Top 698%)
Half13.11 mi0.68 mi28171-212085-412085-428049(Top 99%)12039(Top 98%)12039(Top 701%)
25K15.53 mi2.42 mi28189-1812103-1812103-1828144(Top 99%)12098(Top 99%)12098(Top 704%)
30K18.64 mi3.11 mi28228-3912130-2712130-2728131(Top 99%)12107(Top 99%)12107(Top 705%)
20M20.00 mi1.36 mi28243-1512143-1312143-1328103(Top 99%)12106(Top 99%)12106(Top 705%)
21M21.00 mi1.00 mi28238+512141+212141+227579(Top 97%)11850(Top 97%)11850(Top 690%)
35K21.75 mi0.75 mi28224+1412137+412137+427653(Top 97%)11937(Top 98%)11937(Top 695%)
23M23.00 mi1.25 mi28199+2512125+1212125+1227214(Top 96%)11715(Top 96%)11715(Top 682%)
24M24.00 mi1.00 mi28175+2412111+1412111+1427007(Top 95%)11640(Top 95%)11640(Top 678%)
40K24.85 mi0.85 mi28164+1112107+412107+427499(Top 97%)11871(Top 97%)11871(Top 691%)
25.2M25.20 mi0.35 mi28162+212108-112108-127487(Top 97%)11890(Top 97%)11890(Top 692%)
Finish26.22 mi1.02 mi28167-512110-212110-227897(Top 98%)12041(Top 98%)12041(Top 701%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

28073

Females

12023

F40-44

12023

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28239

Females

12127

F40-44

12127

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

28073

Females

12023

F40-44

12023

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

27980

Females

11984

F40-44

11984

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28049

Females

12039

F40-44

12039

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28144

Females

12098

F40-44

12098

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28131

Females

12107

F40-44

12107

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

28103

Females

12106

F40-44

12106

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27579

Females

11850

F40-44

11850

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27653

Females

11937

F40-44

11937

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27214

Females

11715

F40-44

11715

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27007

Females

11640

F40-44

11640

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27499

Females

11871

F40-44

11871

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27487

Females

11890

F40-44

11890

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27897

Females

12041

F40-44

12041

Passing Analysis

Category:
Athletes Passed
264
Passed By
239
Net Change
+25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28192
5K → 10K2553-28#28192#28220
10K → 15K4523+22#28220#28198
15K → 20K4819+29#28198#28169
20K → Half1113-2#28169#28171
Half → 25K1634-18#28171#28189
25K → 30K1554-39#28189#28228
30K → 20M419-15#28228#28243
20M → 21M105+5#28243#28238
21M → 35K151+14#28238#28224
35K → 23M261+25#28224#28199
23M → 24M240+24#28199#28175
24M → 40K165+11#28175#28164
40K → 25.2M31+2#28164#28162
25.2M → Finish611-5#28162#28167
TOTALS264239+25
📊

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