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BOSTON MARATHON 2025

Lauren Voss

Bib: 31168•F

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
31:16
Rank: #25730
Start → 5K
10:04/mi
31:16 split
10K· 6.21 mi
1:03:29
Rank: #25942 (-212)
5K → 10K
10:22/mi
32:13 split
15K· 9.32 mi
1:36:24
Rank: #25984 (-42)
10K → 15K
10:36/mi
32:55 split
20K· 12.43 mi
2:09:32
Rank: #25843 (+141)
15K → 20K
10:40/mi
33:08 split
Half· 13.11 mi
2:16:31
Rank: #25825 (+18)
20K → Half
10:14/mi
6:59 split
25K· 15.53 mi
2:42:16
Rank: #25607 (+218)
Half → 25K
10:37/mi
25:45 split
30K· 18.64 mi
3:18:38
Rank: #25516 (+91)
25K → 30K
11:42/mi
36:22 split
20M
3:34:09
Rank: #25442 (+74)
30K → 20M
11:25/mi
15:31 split
21M
3:46:33
Rank: #25376 (+66)
20M → 21M
12:24/mi
12:24 split
35K· 21.75 mi
3:54:21
Rank: #25299 (+77)
21M → 35K
10:26/mi
7:48 split
23M
4:08:10
Rank: #25207 (+92)
35K → 23M
11:02/mi
13:49 split
24M
4:18:57
Rank: #25152 (+55)
23M → 24M
10:47/mi
10:47 split
40K· 24.85 mi
4:28:27
Rank: #25112 (+40)
24M → 40K
11:07/mi
9:30 split
25.2M
4:32:31
Rank: #25084 (+28)
40K → 25.2M
11:48/mi
4:04 split
Finish· 26.22 mi
4:42:48
Rank: #25042 (+42)
25.2M → Finish
10:05/mi
10:17 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:31
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:26:17
Pace11:10 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4231:1610:0431:16
10:04
-
10K
6.21 mi12:26:551:03:2910:1332:13
10:22
+0:18
15K
9.32 mi12:59:501:36:2410:2132:55
10:36
+0:14
20K
12.43 mi13:32:582:09:3210:2533:08
10:40
+0:04
Half
13.11 mi13:39:572:16:3110:256:59
10:14
-0:26
25K
15.53 mi14:05:422:42:1610:2725:45
10:37
+0:23
30K
18.64 mi14:42:043:18:3810:3936:22
11:42
+1:05
20M
20.00 mi14:57:353:34:0910:4215:31
11:25
-0:17
21M
21.00 mi15:09:593:46:3310:4712:24
12:24
+0:59
35K
21.75 mi15:17:473:54:2110:477:48
10:26
-1:58
23M
23.00 mi15:31:364:08:1010:4713:49
11:02
+0:36
24M
24.00 mi15:42:234:18:5710:4710:47
10:47
-0:15
40K
24.85 mi15:51:534:28:2710:489:30
11:07
+0:20
25.2M
25.20 mi15:55:574:32:3110:494:04
11:48
+0:41
Finish
26.22 mi16:06:144:42:4810:4810:17
10:05
-1:43

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

10:04 /mi

Average Pace

10:48 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:32

17% of race

Time at Steady Pace

2:22:36

50% of race

Time at Slower Pace

1:31:40

32% of race

Average Pace: 10:47 /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 mi11:54:4231:1610:0431:16
10:04
#25730
10K
6.21 mi12:26:551:03:2910:1332:13
10:22
#25942
15K
9.32 mi12:59:501:36:2410:2132:55
10:36
#25984
20K
12.43 mi13:32:582:09:3210:2533:08
10:40
#25843
Half
13.11 mi13:39:572:16:3110:256:59
10:14
#25825
25K
15.53 mi14:05:422:42:1610:2725:45
10:37
#25607
30K
18.64 mi14:42:043:18:3810:3936:22
11:42
#25516
20M
20.00 mi14:57:353:34:0910:4215:31
11:25
#25442
21M
21.00 mi15:09:593:46:3310:4712:24
12:24
#25376
35K
21.75 mi15:17:473:54:2110:477:48
10:26
#25299
23M
23.00 mi15:31:364:08:1010:4713:49
11:02
#25207
24M
24.00 mi15:42:234:18:5710:4710:47
10:47
#25152
40K
24.85 mi15:51:534:28:2710:489:30
11:07
#25112
25.2M
25.20 mi15:55:574:32:3110:494:04
11:48
#25084
Finish
26.22 mi16:06:144:42:4810:4810:17
10:05
#25042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25730106041060426083(Top 92%)10838(Top 89%)10838(Top 631%)
10K6.21 mi3.10 mi25942-21210739-13510739-13526038(Top 92%)10812(Top 88%)10812(Top 629%)
15K9.32 mi3.11 mi25984-4210767-2810767-2826083(Top 92%)10838(Top 89%)10838(Top 631%)
20K12.43 mi3.11 mi25843+14110703+6410703+6425476(Top 90%)10515(Top 86%)10515(Top 612%)
Half13.11 mi0.68 mi25825+1810689+1410689+1425290(Top 89%)10427(Top 85%)10427(Top 607%)
25K15.53 mi2.42 mi25607+21810574+11510574+11524576(Top 87%)10060(Top 82%)10060(Top 586%)
30K18.64 mi3.11 mi25516+91105741057425150(Top 89%)10483(Top 86%)10483(Top 610%)
20M20.00 mi1.36 mi25442+7410539+3510539+3524396(Top 86%)10168(Top 83%)10168(Top 592%)
21M21.00 mi1.00 mi25376+6610523+1610523+1624239(Top 85%)10156(Top 83%)10156(Top 591%)
35K21.75 mi0.75 mi25299+7710484+3910484+3922984(Top 81%)9554(Top 78%)9554(Top 556%)
23M23.00 mi1.25 mi25207+9210443+4110443+4123285(Top 82%)9759(Top 80%)9759(Top 568%)
24M24.00 mi1.00 mi25152+5510421+2210421+2223510(Top 83%)9884(Top 81%)9884(Top 575%)
40K24.85 mi0.85 mi25112+4010407+1410407+1423362(Top 82%)9884(Top 81%)9884(Top 575%)
25.2M25.20 mi0.35 mi25084+2810396+1110396+1122716(Top 80%)9533(Top 78%)9533(Top 555%)
Finish26.22 mi1.02 mi25042+4210382+1410382+1423172(Top 82%)9759(Top 80%)9759(Top 568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26083

Females

10838

F40-44

10838

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26038

Females

10812

F40-44

10812

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26083

Females

10838

F40-44

10838

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25476

Females

10515

F40-44

10515

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25290

Females

10427

F40-44

10427

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24576

Females

10060

F40-44

10060

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25150

Females

10483

F40-44

10483

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24396

Females

10168

F40-44

10168

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24239

Females

10156

F40-44

10156

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

22984

Females

9554

F40-44

9554

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23285

Females

9759

F40-44

9759

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23510

Females

9884

F40-44

9884

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23362

Females

9884

F40-44

9884

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22716

Females

9533

F40-44

9533

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23172

Females

9759

F40-44

9759

Passing Analysis

Category:
Athletes Passed
1408
Passed By
720
Net Change
+688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25730
5K → 10K121333-212#25730#25942
10K → 15K113155-42#25942#25984
15K → 20K19857+141#25984#25843
20K → Half279+18#25843#25825
Half → 25K22911+218#25825#25607
25K → 30K16877+91#25607#25516
30K → 20M9218+74#25516#25442
20M → 21M8519+66#25442#25376
21M → 35K803+77#25376#25299
35K → 23M986+92#25299#25207
23M → 24M649+55#25207#25152
24M → 40K5010+40#25152#25112
40K → 25.2M313+28#25112#25084
25.2M → Finish5210+42#25084#25042
TOTALS1408720+688
📊

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