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BOSTON MARATHON 2025

Anne Laure Maillot

Bib: 21051•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
Masters (Masters Women)
#0 / 6759
Top 17%
Division (F55-59)
#0 / 994
Top 5%
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
7:58/mi
24:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:14:00
↑ 67↓ 78
20K· 12.43 mi
8:00/mi
1:38:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:44:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:03:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:29:06
↑ 181↓ 1480.2%
20M
8:09/mi
2:40:10
↑ 64↓ 500.2%
21M
8:43/mi
2:48:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:54:42
↑ 17↓ 861.7%
23M
8:02/mi
3:04:46
↑ 23↓ 630.6%
24M
7:48/mi
3:12:34
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:19:23
↓ 200.3%
25.2M
8:45/mi
3:22:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:30/mi
3:30:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:11
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:45:52
Pace8:05 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1524:447:5824:44
7:58
-
10K
6.21 mi11:41:5149:207:5624:36
7:55
-0:03
15K
9.32 mi12:06:311:14:007:5624:40
7:56
+0:01
20K
12.43 mi12:31:221:38:517:5724:51
8:00
+0:04
Half
13.11 mi12:36:421:44:117:575:20
7:49
-0:11
25K
15.53 mi12:56:112:03:407:5819:29
8:02
+0:13
30K
18.64 mi13:21:372:29:068:0025:26
8:11
+0:09
20M
20.00 mi13:32:412:40:108:0011:04
8:09
-0:02
21M
21.00 mi13:41:242:48:538:038:43
8:43
+0:34
35K
21.75 mi13:47:132:54:428:025:49
7:46
-0:57
23M
23.00 mi13:57:173:04:468:0210:04
8:02
+0:16
24M
24.00 mi14:05:053:12:348:017:48
7:48
-0:14
40K
24.85 mi14:11:543:19:238:016:49
7:58
+0:10
25.2M
25.20 mi14:14:553:22:248:023:01
8:45
+0:47
Finish
26.22 mi14:22:343:30:038:017:39
7:30
-1:15

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

7:30 /mi

Average Pace

8:01 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:19

94% of race

Time at Steady Pace

11:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:17:1524:447:5824:44
7:58
#16298
10K
6.21 mi11:41:5149:207:5624:36
7:55
#16012
15K
9.32 mi12:06:311:14:007:5624:40
7:56
#15836
20K
12.43 mi12:31:221:38:517:5724:51
8:00
#15578
Half
13.11 mi12:36:421:44:117:575:20
7:49
#15511
25K
15.53 mi12:56:112:03:407:5819:29
8:02
#15260
30K
18.64 mi13:21:372:29:068:0025:26
8:11
#14721
20M
20.00 mi13:32:412:40:108:0011:04
8:09
#14398
21M
21.00 mi13:41:242:48:538:038:43
8:43
#14203
35K
21.75 mi13:47:132:54:428:025:49
7:46
#14042
23M
23.00 mi13:57:173:04:468:0210:04
8:02
#13788
24M
24.00 mi14:05:053:12:348:017:48
7:48
#13582
40K
24.85 mi14:11:543:19:238:016:49
7:58
#13418
25.2M
25.20 mi14:14:553:22:248:023:01
8:45
#13355
Finish
26.22 mi14:22:343:30:038:017:39
7:30
#13235
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi162985328532815572(Top 55%)4889(Top 40%)4889(Top 492%)
10K6.21 mi3.10 mi16012+2865141+1875141+18715809(Top 56%)5014(Top 41%)5014(Top 504%)
15K9.32 mi3.11 mi15836+1765037+1045037+10415572(Top 55%)4889(Top 40%)4889(Top 492%)
20K12.43 mi3.11 mi15578+2584912+1254912+12514914(Top 53%)4595(Top 38%)4595(Top 462%)
Half13.11 mi0.68 mi15511+674867+454867+4514435(Top 51%)4300(Top 35%)4300(Top 433%)
25K15.53 mi2.42 mi15260+2514755+1124755+11214182(Top 50%)4295(Top 35%)4295(Top 432%)
30K18.64 mi3.11 mi14721+5394518+2374518+23712737(Top 45%)3685(Top 30%)3685(Top 371%)
20M20.00 mi1.36 mi14398+3234361+1574361+15711456(Top 40%)3173(Top 26%)3173(Top 319%)
21M21.00 mi1.00 mi14203+1954273+884273+8811818(Top 42%)3503(Top 29%)3503(Top 352%)
35K21.75 mi0.75 mi14042+1614208+654208+6510695(Top 38%)2966(Top 24%)2966(Top 298%)
23M23.00 mi1.25 mi13788+2544110+984110+9810373(Top 37%)2931(Top 24%)2931(Top 295%)
24M24.00 mi1.00 mi13582+2064024+864024+869867(Top 35%)2755(Top 23%)2755(Top 277%)
40K24.85 mi0.85 mi13418+1643951+733951+7310051(Top 35%)2963(Top 24%)2963(Top 298%)
25.2M25.20 mi0.35 mi13355+633929+223929+2210398(Top 37%)3234(Top 26%)3234(Top 325%)
Finish26.22 mi1.02 mi13235+1203890+393890+399284(Top 33%)2671(Top 22%)2671(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15572

Females

4889

F55-59

4889

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15809

Females

5014

F55-59

5014

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15572

Females

4889

F55-59

4889

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14914

Females

4595

F55-59

4595

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14435

Females

4300

F55-59

4300

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14182

Females

4295

F55-59

4295

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12737

Females

3685

F55-59

3685

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11456

Females

3173

F55-59

3173

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11818

Females

3503

F55-59

3503

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10695

Females

2966

F55-59

2966

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10373

Females

2931

F55-59

2931

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9867

Females

2755

F55-59

2755

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10051

Females

2963

F55-59

2963

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10398

Females

3234

F55-59

3234

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9284

Females

2671

F55-59

2671

Passing Analysis

Category:
Athletes Passed
3629
Passed By
566
Net Change
+3063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16298
5K → 10K470184+286#16298#16012
10K → 15K297121+176#16012#15836
15K → 20K33678+258#15836#15578
20K → Half8215+67#15578#15511
Half → 25K29645+251#15511#15260
25K → 30K57132+539#15260#14721
30K → 20M3329+323#14721#14398
20M → 21M21823+195#14398#14203
21M → 35K1643+161#14203#14042
35K → 23M26713+254#14042#13788
23M → 24M21711+206#13788#13582
24M → 40K1717+164#13582#13418
40K → 25.2M729+63#13418#13355
25.2M → Finish13616+120#13355#13235
TOTALS3629566+3063
📊

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