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BOSTON MARATHON 2025

Diane Marbut

Bib: 22287•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 45%
Masters (Masters Women)
#0 / 6759
Top 33%
Division (F50-54)
#0 / 1303
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:48
Rank: #18747
Start → 5K
25:48 | 8:18/mi
10K· 6.21 mi
50:49
Rank: #17826 (+921)
5K → 10K
25:01 | 8:03/mi
15K· 9.32 mi
1:16:10
Rank: #17570 (+256)
10K → 15K
25:21 | 8:10/mi
20K· 12.43 mi
1:42:30
Rank: #17669 (-99)
15K → 20K
26:20 | 8:29/mi
Half· 13.11 mi
1:48:13
Rank: #17701 (-32)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:08:42
Rank: #17506 (+195)
Half → 25K
20:29 | 8:27/mi
30K· 18.64 mi
2:35:47
Rank: #17179 (+327)
25K → 30K
27:05 | 8:43/mi
20M
2:47:43
Rank: #17049 (+130)
30K → 20M
11:56 | 8:47/mi
21M
2:56:45
Rank: #16812 (+237)
20M → 21M
9:02 | 9:02/mi
35K· 21.75 mi
3:03:03
Rank: #16731 (+81)
21M → 35K
6:18 | 8:25/mi
23M
3:13:52
Rank: #16526 (+205)
35K → 23M
10:49 | 8:38/mi
24M
3:22:20
Rank: #16420 (+106)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:29:39
Rank: #16308 (+112)
24M → 40K
7:19 | 8:33/mi
25.2M
3:32:50
Rank: #16253 (+55)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:41:21
Rank: #16218 (+35)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:13
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:53:08
Pace8:38 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1225:488:1825:48
8:18
-
10K
6.21 mi11:45:1350:498:1125:01
8:03
-0:15
15K
9.32 mi12:10:341:16:108:1025:21
8:10
+0:07
20K
12.43 mi12:36:541:42:308:1526:20
8:29
+0:19
Half
13.11 mi12:42:371:48:138:155:43
8:23
-0:06
25K
15.53 mi13:03:062:08:428:1720:29
8:27
+0:04
30K
18.64 mi13:30:112:35:478:2127:05
8:43
+0:16
20M
20.00 mi13:42:072:47:438:2311:56
8:47
+0:04
21M
21.00 mi13:51:092:56:458:259:02
9:02
+0:15
35K
21.75 mi13:57:273:03:038:256:18
8:25
-0:37
23M
23.00 mi14:08:163:13:528:2610:49
8:38
+0:13
24M
24.00 mi14:16:443:22:208:268:28
8:28
-0:10
40K
24.85 mi14:24:033:29:398:267:19
8:33
+0:05
25.2M
25.20 mi14:27:143:32:508:273:11
9:14
+0:41
Finish
26.22 mi14:35:453:41:218:278:31
8:21
-0:53

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

8:27 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:08

94% of race

Time at Steady Pace

12:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:20:1225:488:1825:48
8:18
#18747
10K
6.21 mi11:45:1350:498:1125:01
8:03
#17826
15K
9.32 mi12:10:341:16:108:1025:21
8:10
#17570
20K
12.43 mi12:36:541:42:308:1526:20
8:29
#17669
Half
13.11 mi12:42:371:48:138:155:43
8:23
#17701
25K
15.53 mi13:03:062:08:428:1720:29
8:27
#17506
30K
18.64 mi13:30:112:35:478:2127:05
8:43
#17179
20M
20.00 mi13:42:072:47:438:2311:56
8:47
#17049
21M
21.00 mi13:51:092:56:458:259:02
9:02
#16812
35K
21.75 mi13:57:273:03:038:256:18
8:25
#16731
23M
23.00 mi14:08:163:13:528:2610:49
8:38
#16526
24M
24.00 mi14:16:443:22:208:268:28
8:28
#16420
40K
24.85 mi14:24:033:29:398:267:19
8:33
#16308
25.2M
25.20 mi14:27:143:32:508:273:11
9:14
#16253
Finish
26.22 mi14:35:453:41:218:278:31
8:21
#16218
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi187476765676517146(Top 60%)5814(Top 48%)5814(Top 446%)
10K6.21 mi3.10 mi17826+9216224+5416224+54116869(Top 59%)5628(Top 46%)5628(Top 432%)
15K9.32 mi3.11 mi17570+2566055+1696055+16917146(Top 60%)5814(Top 48%)5814(Top 446%)
20K12.43 mi3.11 mi17669-996139-846139-8418065(Top 64%)6375(Top 52%)6375(Top 489%)
Half13.11 mi0.68 mi17701-326156-176156-1718483(Top 65%)6597(Top 54%)6597(Top 506%)
25K15.53 mi2.42 mi17506+1956062+946062+9416864(Top 59%)5775(Top 47%)5775(Top 443%)
30K18.64 mi3.11 mi17179+3275921+1415921+14116101(Top 57%)5519(Top 45%)5519(Top 424%)
20M20.00 mi1.36 mi17049+1305875+465875+4615579(Top 55%)5348(Top 44%)5348(Top 410%)
21M21.00 mi1.00 mi16812+2375765+1105765+11013742(Top 48%)4495(Top 37%)4495(Top 345%)
35K21.75 mi0.75 mi16731+815731+345731+3415035(Top 53%)5252(Top 43%)5252(Top 403%)
23M23.00 mi1.25 mi16526+2055651+805651+8014210(Top 50%)4913(Top 40%)4913(Top 377%)
24M24.00 mi1.00 mi16420+1065622+295622+2914331(Top 50%)5000(Top 41%)5000(Top 384%)
40K24.85 mi0.85 mi16308+1125581+415581+4113833(Top 49%)4881(Top 40%)4881(Top 375%)
25.2M25.20 mi0.35 mi16253+555556+255556+2513192(Top 46%)4611(Top 38%)4611(Top 354%)
Finish26.22 mi1.02 mi16218+355552+45552+415318(Top 54%)5651(Top 46%)5651(Top 434%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17146

Females

5814

F50-54

5814

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16869

Females

5628

F50-54

5628

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17146

Females

5814

F50-54

5814

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

18065

Females

6375

F50-54

6375

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18483

Females

6597

F50-54

6597

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16864

Females

5775

F50-54

5775

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16101

Females

5519

F50-54

5519

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15579

Females

5348

F50-54

5348

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13742

Females

4495

F50-54

4495

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15035

Females

5252

F50-54

5252

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14210

Females

4913

F50-54

4913

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14331

Females

5000

F50-54

5000

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13833

Females

4881

F50-54

4881

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13192

Females

4611

F50-54

4611

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15318

Females

5651

F50-54

5651

Passing Analysis

Category:
Athletes Passed
3284
Passed By
755
Net Change
+2529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18747
5K → 10K96847+921#18747#17826
10K → 15K33983+256#17826#17570
15K → 20K158257-99#17570#17669
20K → Half2355-32#17669#17701
Half → 25K25661+195#17701#17506
25K → 30K39063+327#17506#17179
30K → 20M16535+130#17179#17049
20M → 21M2469+237#17049#16812
21M → 35K10221+81#16812#16731
35K → 23M22318+205#16731#16526
23M → 24M13630+106#16526#16420
24M → 40K12614+112#16420#16308
40K → 25.2M627+55#16308#16253
25.2M → Finish9055+35#16253#16218
TOTALS3284755+2529
📊

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