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BOSTON MARATHON 2025

Lindsay Wasserman

Bib: 28388•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 44%
Masters (Masters Women)
#0 / 6759
Top 31%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:15:41
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:41:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:46:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:06:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:33:25
↑ 181↓ 1480.2%
20M
8:48/mi
2:45:23
↑ 64↓ 500.2%
21M
9:09/mi
2:54:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:01:00
↑ 17↓ 861.7%
23M
8:56/mi
3:12:11
↑ 23↓ 630.6%
24M
8:44/mi
3:20:55
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:28:27
↓ 200.3%
25.2M
9:28/mi
3:31:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:40:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:31
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:53:40
Pace8:40 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:2525:158:0825:15
8:08
-
10K
6.21 mi12:07:2650:168:0525:01
8:03
-0:05
15K
9.32 mi12:32:511:15:418:0725:25
8:11
+0:08
20K
12.43 mi12:58:101:41:008:0825:19
8:09
-0:02
Half
13.11 mi13:03:411:46:318:085:31
8:05
-0:04
25K
15.53 mi13:24:012:06:518:1020:20
8:23
+0:18
30K
18.64 mi13:50:352:33:258:1426:34
8:33
+0:10
20M
20.00 mi14:02:332:45:238:1611:58
8:48
+0:15
21M
21.00 mi14:11:422:54:328:199:09
9:09
+0:21
35K
21.75 mi14:18:103:01:008:196:28
8:39
-0:30
23M
23.00 mi14:29:213:12:118:2111:11
8:56
+0:17
24M
24.00 mi14:38:053:20:558:228:44
8:44
-0:12
40K
24.85 mi14:45:373:28:278:237:32
8:49
+0:05
25.2M
25.20 mi14:48:533:31:438:243:16
9:28
+0:39
Finish
26.22 mi14:57:213:40:118:248:28
8:19
-1:09

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

8:03 /mi

Average Pace

8:24 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:35

89% of race

Time at Steady Pace

23:36

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:42:2525:158:0825:15
8:08
#17562
10K
6.21 mi12:07:2650:168:0525:01
8:03
#17193
15K
9.32 mi12:32:511:15:418:0725:25
8:11
#17231
20K
12.43 mi12:58:101:41:008:0825:19
8:09
#16873
Half
13.11 mi13:03:411:46:318:085:31
8:05
#16860
25K
15.53 mi13:24:012:06:518:1020:20
8:23
#16745
30K
18.64 mi13:50:352:33:258:1426:34
8:33
#16405
20M
20.00 mi14:02:332:45:238:1611:58
8:48
#16306
21M
21.00 mi14:11:422:54:328:199:09
9:09
#16152
35K
21.75 mi14:18:103:01:008:196:28
8:39
#16127
23M
23.00 mi14:29:213:12:118:2111:11
8:56
#16050
24M
24.00 mi14:38:053:20:558:228:44
8:44
#16038
40K
24.85 mi14:45:373:28:278:237:32
8:49
#15989
25.2M
25.20 mi14:48:533:31:438:243:16
9:28
#15955
Finish
26.22 mi14:57:213:40:118:248:28
8:19
#15911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi175626069606917281(Top 61%)5889(Top 48%)5889(Top 343%)
10K6.21 mi3.10 mi17193+3695841+2285841+22816867(Top 59%)5626(Top 46%)5626(Top 327%)
15K9.32 mi3.11 mi17231-385849-85849-817281(Top 61%)5889(Top 48%)5889(Top 343%)
20K12.43 mi3.11 mi16873+3585662+1875662+18715989(Top 56%)5208(Top 43%)5208(Top 303%)
Half13.11 mi0.68 mi16860+135650+125650+1216563(Top 58%)5509(Top 45%)5509(Top 321%)
25K15.53 mi2.42 mi16745+1155611+395611+3916495(Top 58%)5582(Top 46%)5582(Top 325%)
30K18.64 mi3.11 mi16405+3405473+1385473+13815093(Top 53%)4954(Top 41%)4954(Top 288%)
20M20.00 mi1.36 mi16306+995440+335440+3315713(Top 55%)5426(Top 44%)5426(Top 316%)
21M21.00 mi1.00 mi16152+1545382+585382+5814376(Top 51%)4830(Top 39%)4830(Top 281%)
35K21.75 mi0.75 mi16127+255399-175399-1716347(Top 58%)5967(Top 49%)5967(Top 347%)
23M23.00 mi1.25 mi16050+775384+155384+1515886(Top 56%)5824(Top 48%)5824(Top 339%)
24M24.00 mi1.00 mi16038+125402-185402-1815946(Top 56%)5900(Top 48%)5900(Top 343%)
40K24.85 mi0.85 mi15989+495398+45398+415270(Top 54%)5672(Top 46%)5672(Top 330%)
25.2M25.20 mi0.35 mi15955+345394+45394+414500(Top 51%)5289(Top 43%)5289(Top 308%)
Finish26.22 mi1.02 mi15911+445385+95385+914993(Top 53%)5478(Top 45%)5478(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17281

Females

5889

F40-44

5889

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16867

Females

5626

F40-44

5626

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17281

Females

5889

F40-44

5889

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15989

Females

5208

F40-44

5208

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16563

Females

5509

F40-44

5509

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16495

Females

5582

F40-44

5582

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15093

Females

4954

F40-44

4954

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15713

Females

5426

F40-44

5426

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14376

Females

4830

F40-44

4830

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16347

Females

5967

F40-44

5967

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15886

Females

5824

F40-44

5824

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15946

Females

5900

F40-44

5900

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15270

Females

5672

F40-44

5672

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14500

Females

5289

F40-44

5289

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14993

Females

5478

F40-44

5478

Passing Analysis

Category:
Athletes Passed
2629
Passed By
978
Net Change
+1651
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17562
5K → 10K512143+369#17562#17193
10K → 15K182220-38#17193#17231
15K → 20K39739+358#17231#16873
20K → Half4128+13#16873#16860
Half → 25K21398+115#16860#16745
25K → 30K41575+340#16745#16405
30K → 20M14950+99#16405#16306
20M → 21M18531+154#16306#16152
21M → 35K7853+25#16152#16127
35K → 23M14467+77#16127#16050
23M → 24M7058+12#16050#16038
24M → 40K9243+49#16038#15989
40K → 25.2M5420+34#15989#15955
25.2M → Finish9753+44#15955#15911
TOTALS2629978+1651
📊

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