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BOSTON MARATHON 2025

Marina Doisne

Bib: 8784•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #5754
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
42:00
Rank: #5931 (-177)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:30
Rank: #6331 (-400)
10K → 15K
21:30 | 6:55/mi
20K· 12.43 mi
1:25:00
Rank: #6313 (+18)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:29:42
Rank: #6341 (-28)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:11
Rank: #6568 (-227)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:10:31
Rank: #6687 (-119)
25K → 30K
23:20 | 7:31/mi
20M
2:20:46
Rank: #6640 (+47)
30K → 20M
10:15 | 7:33/mi
21M
2:29:55
Rank: #6985 (-345)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:35:14
Rank: #6912 (+73)
21M → 35K
5:19 | 7:06/mi
23M
2:44:55
Rank: #6914 (-2)
35K → 23M
9:41 | 7:44/mi
24M
2:52:55
Rank: #7041 (-127)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
2:59:37
Rank: #7061 (-20)
24M → 40K
6:42 | 7:50/mi
25.2M
3:02:23
Rank: #7038 (+23)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:09:49
Rank: #7010 (+28)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:40:07
Pace7:38 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2720:556:4420:55
6:44
-
10K
6.21 mi11:07:3242:006:4621:05
6:47
+0:03
15K
9.32 mi11:29:021:03:306:4921:30
6:55
+0:08
20K
12.43 mi11:50:321:25:006:5021:30
6:55
0:00
Half
13.11 mi11:55:141:29:426:514:42
6:53
-0:02
25K
15.53 mi12:12:431:47:116:5417:29
7:13
+0:20
30K
18.64 mi12:36:032:10:317:0023:20
7:31
+0:18
20M
20.00 mi12:46:182:20:467:0210:15
7:33
+0:02
21M
21.00 mi12:55:272:29:557:089:09
9:09
+1:36
35K
21.75 mi13:00:462:35:147:085:19
7:06
-2:03
23M
23.00 mi13:10:272:44:557:109:41
7:44
+0:38
24M
24.00 mi13:18:272:52:557:128:00
8:00
+0:16
40K
24.85 mi13:25:092:59:377:146:42
7:50
-0:10
25.2M
25.20 mi13:27:553:02:237:142:46
8:01
+0:11
Finish
26.22 mi13:35:213:09:497:157:26
7:18
-0:43

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

6:44 /mi

Average Pace

7:15 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:42

47% of race

Time at Steady Pace

1:03:49

34% of race

Time at Slower Pace

36:18

19% of race

Average Pace: 7:14 /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 mi10:46:2720:556:4420:55
6:44
#5754
10K
6.21 mi11:07:3242:006:4621:05
6:47
#5931
15K
9.32 mi11:29:021:03:306:4921:30
6:55
#6331
20K
12.43 mi11:50:321:25:006:5021:30
6:55
#6313
Half
13.11 mi11:55:141:29:426:514:42
6:53
#6341
25K
15.53 mi12:12:431:47:116:5417:29
7:13
#6568
30K
18.64 mi12:36:032:10:317:0023:20
7:31
#6687
20M
20.00 mi12:46:182:20:467:0210:15
7:33
#6640
21M
21.00 mi12:55:272:29:557:089:09
9:09
#6985
35K
21.75 mi13:00:462:35:147:085:19
7:06
#6912
23M
23.00 mi13:10:272:44:557:109:41
7:44
#6914
24M
24.00 mi13:18:272:52:557:128:00
8:00
#7041
40K
24.85 mi13:25:092:59:377:146:42
7:50
#7061
25.2M
25.20 mi13:27:553:02:237:142:46
8:01
#7038
Finish
26.22 mi13:35:213:09:497:157:26
7:18
#7010
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi57544364367107(Top 25%)761(Top 6%)761(Top 14%)
10K6.21 mi3.10 mi5931-177469-33469-336269(Top 22%)559(Top 5%)559(Top 10%)
15K9.32 mi3.11 mi6331-400548-79548-797107(Top 25%)761(Top 6%)761(Top 14%)
20K12.43 mi3.11 mi6313+18571-23571-236365(Top 22%)636(Top 5%)636(Top 12%)
Half13.11 mi0.68 mi6341-28580-9580-96897(Top 24%)755(Top 6%)755(Top 14%)
25K15.53 mi2.42 mi6568-227633-53633-537703(Top 27%)1105(Top 9%)1105(Top 20%)
30K18.64 mi3.11 mi6687-119700-67700-677820(Top 28%)1313(Top 11%)1313(Top 24%)
20M20.00 mi1.36 mi6640+47712-12712-127316(Top 26%)1262(Top 10%)1262(Top 23%)
21M21.00 mi1.00 mi6985-345825-113825-11314353(Top 51%)4807(Top 39%)4807(Top 88%)
35K21.75 mi0.75 mi6912+73822+3822+36064(Top 21%)943(Top 8%)943(Top 17%)
23M23.00 mi1.25 mi6914-2856-34856-348114(Top 29%)1860(Top 15%)1860(Top 34%)
24M24.00 mi1.00 mi7041-127932-76932-7611240(Top 40%)3420(Top 28%)3420(Top 63%)
40K24.85 mi0.85 mi7061-20970-38970-389035(Top 32%)2456(Top 20%)2456(Top 45%)
25.2M25.20 mi0.35 mi7038+23976-6976-66127(Top 22%)1285(Top 11%)1285(Top 23%)
Finish26.22 mi1.02 mi7010+28991-15991-157758(Top 27%)1956(Top 16%)1956(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7107

Females

761

F18-39

761

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6269

Females

559

F18-39

559

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7107

Females

761

F18-39

761

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6365

Females

636

F18-39

636

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6897

Females

755

F18-39

755

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7703

Females

1105

F18-39

1105

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7820

Females

1313

F18-39

1313

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7316

Females

1262

F18-39

1262

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14353

Females

4807

F18-39

4807

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

6064

Females

943

F18-39

943

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8114

Females

1860

F18-39

1860

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11240

Females

3420

F18-39

3420

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9035

Females

2456

F18-39

2456

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6127

Females

1285

F18-39

1285

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7758

Females

1956

F18-39

1956

Passing Analysis

Category:
Athletes Passed
1073
Passed By
2329
Net Change
-1256
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5754
5K → 10K112289-177#5754#5931
10K → 15K56456-400#5931#6331
15K → 20K154136+18#6331#6313
20K → Half1846-28#6313#6341
Half → 25K70297-227#6341#6568
25K → 30K142261-119#6568#6687
30K → 20M11366+47#6687#6640
20M → 21M15360-345#6640#6985
21M → 35K8916+73#6985#6912
35K → 23M9395-2#6912#6914
23M → 24M35162-127#6914#7041
24M → 40K5777-20#7041#7061
40K → 25.2M3815+23#7061#7038
25.2M → Finish8153+28#7038#7010
TOTALS10732329-1256
📊

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