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BOSTON MARATHON 2025

Ashlee Lavallee

MI

Bib: 18793 F

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 (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:36/mi
26:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:39/mi
53:34
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:46/mi
1:20:47
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:45/mi
1:47:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:36/mi
1:53:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:47/mi
2:15:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:51/mi
2:42:37
↑ 181↓ 1480.2%
138 ft elev
20M
8:44/mi
2:54:29
↑ 64↓ 500.2%
148 ft elev
21M
9:05/mi
3:03:34
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:35/mi
3:09:59
↑ 17↓ 861.7%
156 ft elev
23M
8:57/mi
3:21:11
↑ 23↓ 630.6%
116 ft elev
24M
8:30/mi
3:29:41
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:35/mi
3:37:01
↓ 200.3%
20 ft elev
25.2M
9:11/mi
3:40:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:12/mi
3:48:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4726:438:3626:43
8:36
-
10K
6.21 mi11:48:3853:348:3726:51
8:39
+0:03
15K
9.32 mi12:15:511:20:478:4027:13
8:46
+0:07
20K
12.43 mi12:43:031:47:598:4127:12
8:45
-0:01
Half
13.11 mi12:48:551:53:518:415:52
8:36
-0:09
25K
15.53 mi13:10:122:15:088:4221:17
8:47
+0:11
30K
18.64 mi13:37:412:42:378:4327:29
8:51
+0:04
20M
20.00 mi13:49:332:54:298:4311:52
8:44
-0:07
21M
21.00 mi13:58:383:03:348:449:05
9:05
+0:21
35K
21.75 mi14:05:033:09:598:446:25
8:35
-0:30
23M
23.00 mi14:16:153:21:118:4511:12
8:57
+0:22
24M
24.00 mi14:24:453:29:418:448:30
8:30
-0:27
40K
24.85 mi14:32:053:37:018:447:20
8:35
+0:05
25.2M
25.20 mi14:35:153:40:118:443:10
9:11
+0:36
Finish
26.22 mi14:43:363:48:328:438:21
8:12
-0:59

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

8:43 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:17

95% of race

Time at Steady Pace

12:15

5% of race

Time at Slower Pace

0:00

0% 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 mi11:21:4726:438:3626:43
8:36
#20459
10K
6.21 mi11:48:3853:348:3726:51
8:39
#20503
15K
9.32 mi12:15:511:20:478:4027:13
8:46
#20571
20K
12.43 mi12:43:031:47:598:4127:12
8:45
#20346
Half
13.11 mi12:48:551:53:518:415:52
8:36
#20321
25K
15.53 mi13:10:122:15:088:4221:17
8:47
#20058
30K
18.64 mi13:37:412:42:378:4327:29
8:51
#19460
20M
20.00 mi13:49:332:54:298:4311:52
8:44
#19146
21M
21.00 mi13:58:383:03:348:449:05
9:05
#18853
35K
21.75 mi14:05:033:09:598:446:25
8:35
#18735
23M
23.00 mi14:16:153:21:118:4511:12
8:57
#18560
24M
24.00 mi14:24:453:29:418:448:30
8:30
#18372
40K
24.85 mi14:32:053:37:018:447:20
8:35
#18194
25.2M
25.20 mi14:35:153:40:118:443:10
9:11
#18118
Finish
26.22 mi14:43:363:48:328:438:21
8:12
#17967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi204597776777620814(Top 73%)7891(Top 65%)7891(Top 459%)
10K6.21 mi3.10 mi20503-447772+47772+420565(Top 72%)7778(Top 64%)7778(Top 453%)
15K9.32 mi3.11 mi20571-687791-197791-1920814(Top 73%)7891(Top 65%)7891(Top 459%)
20K12.43 mi3.11 mi20346+2257672+1197672+11919712(Top 69%)7322(Top 60%)7322(Top 426%)
Half13.11 mi0.68 mi20321+257661+117661+1119820(Top 70%)7358(Top 60%)7358(Top 428%)
25K15.53 mi2.42 mi20058+2637518+1437518+14318817(Top 66%)6880(Top 56%)6880(Top 400%)
30K18.64 mi3.11 mi19460+5987217+3017217+30116881(Top 59%)5973(Top 49%)5973(Top 348%)
20M20.00 mi1.36 mi19146+3147063+1547063+15415307(Top 54%)5222(Top 43%)5222(Top 304%)
21M21.00 mi1.00 mi18853+2936918+1456918+14514045(Top 49%)4667(Top 38%)4667(Top 272%)
35K21.75 mi0.75 mi18735+1186871+476871+4715995(Top 56%)5786(Top 47%)5786(Top 337%)
23M23.00 mi1.25 mi18560+1756799+726799+7215981(Top 56%)5881(Top 48%)5881(Top 342%)
24M24.00 mi1.00 mi18372+1886720+796720+7914556(Top 51%)5141(Top 42%)5141(Top 299%)
40K24.85 mi0.85 mi18194+1786652+686652+6813976(Top 49%)4962(Top 41%)4962(Top 289%)
25.2M25.20 mi0.35 mi18118+766619+336619+3312941(Top 46%)4499(Top 37%)4499(Top 262%)
Finish26.22 mi1.02 mi17967+1516551+686551+6814272(Top 50%)5096(Top 42%)5096(Top 297%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20814

Females

7891

F40-44

7891

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20565

Females

7778

F40-44

7778

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20814

Females

7891

F40-44

7891

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19712

Females

7322

F40-44

7322

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19820

Females

7358

F40-44

7358

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18817

Females

6880

F40-44

6880

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16881

Females

5973

F40-44

5973

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15307

Females

5222

F40-44

5222

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

14045

Females

4667

F40-44

4667

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15995

Females

5786

F40-44

5786

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15981

Females

5881

F40-44

5881

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14556

Females

5141

F40-44

5141

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13976

Females

4962

F40-44

4962

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12941

Females

4499

F40-44

4499

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14272

Females

5096

F40-44

5096

Passing Analysis

Category:
Athletes Passed
3243
Passed By
751
Net Change
+2492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20459
5K → 10K265309-44#20459#20503
10K → 15K170238-68#20503#20571
15K → 20K29873+225#20571#20346
20K → Half4621+25#20346#20321
Half → 25K30643+263#20321#20058
25K → 30K61315+598#20058#19460
30K → 20M3162+314#19460#19146
20M → 21M2930+293#19146#18853
21M → 35K1202+118#18853#18735
35K → 23M19823+175#18735#18560
23M → 24M1913+188#18560#18372
24M → 40K1835+178#18372#18194
40K → 25.2M815+76#18194#18118
25.2M → Finish16312+151#18118#17967
TOTALS3243751+2492
📊

Passing Visuals

Category:
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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