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BOSTON MARATHON 2025

Michelle Kruse

Bib: 21640•F

UT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:12
Rank: #23923
Start → 5K
29:12 | 9:24/mi
10K· 6.21 mi
1:00:14
Rank: #24726 (-803)
5K → 10K
31:02 | 9:59/mi
15K· 9.32 mi
1:31:46
Rank: #24917 (-191)
10K → 15K
31:32 | 10:09/mi
20K· 12.43 mi
2:03:50
Rank: #24921 (-4)
15K → 20K
32:04 | 10:19/mi
Half· 13.11 mi
2:10:50
Rank: #24952 (-31)
20K → Half
7:00 | 10:16/mi
25K· 15.53 mi
2:36:25
Rank: #24866 (+86)
Half → 25K
25:35 | 10:33/mi
30K· 18.64 mi
3:10:18
Rank: #24670 (+196)
25K → 30K
33:53 | 10:54/mi
20M
3:25:10
Rank: #24601 (+69)
30K → 20M
14:52 | 10:56/mi
21M
3:37:07
Rank: #24546 (+55)
20M → 21M
11:57 | 11:57/mi
35K· 21.75 mi
3:45:08
Rank: #24521 (+25)
21M → 35K
8:01 | 10:43/mi
23M
3:59:09
Rank: #24489 (+32)
35K → 23M
14:01 | 11:12/mi
24M
4:10:03
Rank: #24460 (+29)
23M → 24M
10:54 | 10:54/mi
40K· 24.85 mi
4:19:36
Rank: #24427 (+33)
24M → 40K
9:33 | 11:10/mi
25.2M
4:23:42
Rank: #24409 (+18)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:34:38
Rank: #24424 (-15)
25.2M → Finish
10:56 | 10:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:50
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:23:48
Pace10:58 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1729:129:2429:12
9:24
-
10K
6.21 mi11:55:191:00:149:4231:02
9:59
+0:35
15K
9.32 mi12:26:511:31:469:5131:32
10:09
+0:10
20K
12.43 mi12:58:552:03:509:5832:04
10:19
+0:10
Half
13.11 mi13:05:552:10:509:597:00
10:16
-0:03
25K
15.53 mi13:31:302:36:2510:0425:35
10:33
+0:17
30K
18.64 mi14:05:233:10:1810:1333:53
10:54
+0:21
20M
20.00 mi14:20:153:25:1010:1514:52
10:56
+0:02
21M
21.00 mi14:32:123:37:0710:2011:57
11:57
+1:01
35K
21.75 mi14:40:133:45:0810:218:01
10:43
-1:14
23M
23.00 mi14:54:143:59:0910:2414:01
11:12
+0:29
24M
24.00 mi15:05:084:10:0310:2510:54
10:54
-0:18
40K
24.85 mi15:14:414:19:3610:279:33
11:10
+0:16
25.2M
25.20 mi15:18:474:23:4210:284:06
11:53
+0:43
Finish
26.22 mi15:29:434:34:3810:2910:56
10:44
-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

9:24 /mi

Average Pace

10:29 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:50

48% of race

Time at Steady Pace

1:44:11

38% of race

Time at Slower Pace

39:37

14% of race

Average Pace: 10:28 /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 mi11:24:1729:129:2429:12
9:24
#23923
10K
6.21 mi11:55:191:00:149:4231:02
9:59
#24726
15K
9.32 mi12:26:511:31:469:5131:32
10:09
#24917
20K
12.43 mi12:58:552:03:509:5832:04
10:19
#24921
Half
13.11 mi13:05:552:10:509:597:00
10:16
#24952
25K
15.53 mi13:31:302:36:2510:0425:35
10:33
#24866
30K
18.64 mi14:05:233:10:1810:1333:53
10:54
#24670
20M
20.00 mi14:20:153:25:1010:1514:52
10:56
#24601
21M
21.00 mi14:32:123:37:0710:2011:57
11:57
#24546
35K
21.75 mi14:40:133:45:0810:218:01
10:43
#24521
23M
23.00 mi14:54:143:59:0910:2414:01
11:12
#24489
24M
24.00 mi15:05:084:10:0310:2510:54
10:54
#24460
40K
24.85 mi15:14:414:19:3610:279:33
11:10
#24427
25.2M
25.20 mi15:18:474:23:4210:284:06
11:53
#24409
Finish
26.22 mi15:29:434:34:3810:2910:56
10:44
#24424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi239239660966025310(Top 89%)10409(Top 85%)10409(Top 799%)
10K6.21 mi3.10 mi24726-80310077-41710077-41725296(Top 89%)10398(Top 85%)10398(Top 798%)
15K9.32 mi3.11 mi24917-19110179-10210179-10225310(Top 89%)10409(Top 85%)10409(Top 799%)
20K12.43 mi3.11 mi24921-410192-1310192-1324873(Top 88%)10191(Top 83%)10191(Top 782%)
Half13.11 mi0.68 mi24952-3110214-2210214-2225389(Top 89%)10481(Top 86%)10481(Top 804%)
25K15.53 mi2.42 mi24866+8610186+2810186+2824473(Top 86%)10001(Top 82%)10001(Top 768%)
30K18.64 mi3.11 mi24670+19610097+8910097+8923841(Top 84%)9784(Top 80%)9784(Top 751%)
20M20.00 mi1.36 mi24601+6910072+2510072+2523485(Top 83%)9675(Top 79%)9675(Top 743%)
21M21.00 mi1.00 mi24546+5510058+1410058+1423519(Top 83%)9770(Top 80%)9770(Top 750%)
35K21.75 mi0.75 mi24521+2510057+110057+123632(Top 83%)9868(Top 81%)9868(Top 757%)
23M23.00 mi1.25 mi24489+32100571005723667(Top 83%)9933(Top 81%)9933(Top 762%)
24M24.00 mi1.00 mi24460+2910047+1010047+1023782(Top 84%)10016(Top 82%)10016(Top 769%)
40K24.85 mi0.85 mi24427+3310032+1510032+1523512(Top 83%)9954(Top 81%)9954(Top 764%)
25.2M25.20 mi0.35 mi24409+1810031+110031+123037(Top 81%)9680(Top 79%)9680(Top 743%)
Finish26.22 mi1.02 mi24424-1510061-3010061-3024807(Top 87%)10567(Top 86%)10567(Top 811%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25310

Females

10409

F50-54

10409

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25296

Females

10398

F50-54

10398

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25310

Females

10409

F50-54

10409

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

24873

Females

10191

F50-54

10191

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25389

Females

10481

F50-54

10481

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24473

Females

10001

F50-54

10001

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23841

Females

9784

F50-54

9784

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

23485

Females

9675

F50-54

9675

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23519

Females

9770

F50-54

9770

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23632

Females

9868

F50-54

9868

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23667

Females

9933

F50-54

9933

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23782

Females

10016

F50-54

10016

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23512

Females

9954

F50-54

9954

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23037

Females

9680

F50-54

9680

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24807

Females

10567

F50-54

10567

Passing Analysis

Category:
Athletes Passed
1116
Passed By
1617
Net Change
-501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23923
5K → 10K44847-803#23923#24726
10K → 15K70261-191#24726#24917
15K → 20K139143-4#24917#24921
20K → Half2657-31#24921#24952
Half → 25K14155+86#24952#24866
25K → 30K24145+196#24866#24670
30K → 20M9122+69#24670#24601
20M → 21M8126+55#24601#24546
21M → 35K4419+25#24546#24521
35K → 23M7341+32#24521#24489
23M → 24M5728+29#24489#24460
24M → 40K5017+33#24460#24427
40K → 25.2M246+18#24427#24409
25.2M → Finish3550-15#24409#24424
TOTALS11161617-501
📊

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