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BOSTON MARATHON 2025

Brooke Labenberg

Bib: 15411•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 33%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:20
Rank: #9384
Start → 5K
22:20 | 7:11/mi
10K· 6.21 mi
45:23
Rank: #10384 (-1000)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:08:30
Rank: #10638 (-254)
10K → 15K
23:07 | 7:26/mi
20K· 12.43 mi
1:32:13
Rank: #10943 (-305)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:37:20
Rank: #10979 (-36)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:16
Rank: #11212 (-233)
Half → 25K
18:56 | 7:49/mi
30K· 18.64 mi
2:22:11
Rank: #11660 (-448)
25K → 30K
25:55 | 8:21/mi
20M
2:33:26
Rank: #11652 (+8)
30K → 20M
11:15 | 8:17/mi
21M
2:42:28
Rank: #11787 (-135)
20M → 21M
9:02 | 9:02/mi
35K· 21.75 mi
2:49:54
Rank: #12325 (-538)
21M → 35K
7:26 | 9:56/mi
23M
3:01:51
Rank: #12807 (-482)
35K → 23M
11:57 | 9:33/mi
24M
3:10:38
Rank: #12988 (-181)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:18:55
Rank: #13290 (-302)
24M → 40K
8:17 | 9:41/mi
25.2M
3:22:35
Rank: #13416 (-126)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:30:55
Rank: #13455 (-39)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:20
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:53:35
Pace8:40 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3822:207:1122:20
7:11
-
10K
6.21 mi11:16:4145:237:1823:03
7:25
+0:14
15K
9.32 mi11:39:481:08:307:2123:07
7:26
+0:01
20K
12.43 mi12:03:311:32:137:2523:43
7:38
+0:12
Half
13.11 mi12:08:381:37:207:255:07
7:30
-0:08
25K
15.53 mi12:27:341:56:167:2918:56
7:49
+0:19
30K
18.64 mi12:53:292:22:117:3825:55
8:21
+0:32
20M
20.00 mi13:04:442:33:267:4011:15
8:17
-0:04
21M
21.00 mi13:13:462:42:287:449:02
9:02
+0:45
35K
21.75 mi13:21:122:49:547:497:26
9:56
+0:54
23M
23.00 mi13:33:093:01:517:5411:57
9:33
-0:23
24M
24.00 mi13:41:563:10:387:578:47
8:47
-0:46
40K
24.85 mi13:50:133:18:558:008:17
9:41
+0:54
25.2M
25.20 mi13:53:533:22:358:023:40
10:38
+0:57
Finish
26.22 mi14:02:133:30:558:038:20
8:11
-2:27

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

7:11 /mi

Average Pace

8:03 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:20

46% of race

Time at Steady Pace

1:13:13

35% of race

Time at Slower Pace

40:22

19% of race

Average Pace: 8:03 /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 mi10:53:3822:207:1122:20
7:11
#9384
10K
6.21 mi11:16:4145:237:1823:03
7:25
#10384
15K
9.32 mi11:39:481:08:307:2123:07
7:26
#10638
20K
12.43 mi12:03:311:32:137:2523:43
7:38
#10943
Half
13.11 mi12:08:381:37:207:255:07
7:30
#10979
25K
15.53 mi12:27:341:56:167:2918:56
7:49
#11212
30K
18.64 mi12:53:292:22:117:3825:55
8:21
#11660
20M
20.00 mi13:04:442:33:267:4011:15
8:17
#11652
21M
21.00 mi13:13:462:42:287:449:02
9:02
#11787
35K
21.75 mi13:21:122:49:547:497:26
9:56
#12325
23M
23.00 mi13:33:093:01:517:5411:57
9:33
#12807
24M
24.00 mi13:41:563:10:387:578:47
8:47
#12988
40K
24.85 mi13:50:133:18:558:008:17
9:41
#13290
25.2M
25.20 mi13:53:533:22:358:023:40
10:38
#13416
Finish
26.22 mi14:02:133:30:558:038:20
8:11
#13455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi93841548154811268(Top 40%)2517(Top 21%)2517(Top 46%)
10K6.21 mi3.10 mi10384-10002000-4522000-45211375(Top 40%)2506(Top 20%)2506(Top 46%)
15K9.32 mi3.11 mi10638-2542151-1512151-15111268(Top 40%)2517(Top 21%)2517(Top 46%)
20K12.43 mi3.11 mi10943-3052308-1572308-15711845(Top 42%)2918(Top 24%)2918(Top 53%)
Half13.11 mi0.68 mi10979-362330-222330-2211806(Top 42%)2845(Top 23%)2845(Top 52%)
25K15.53 mi2.42 mi11212-2332499-1692499-16912457(Top 44%)3373(Top 28%)3373(Top 62%)
30K18.64 mi3.11 mi11660-4482817-3182817-31813763(Top 48%)4235(Top 35%)4235(Top 77%)
20M20.00 mi1.36 mi11652+82851-342851-3412367(Top 44%)3631(Top 30%)3631(Top 66%)
21M21.00 mi1.00 mi11787-1352960-1092960-10913719(Top 48%)4472(Top 37%)4472(Top 82%)
35K21.75 mi0.75 mi12325-5383276-3163276-31621724(Top 76%)8882(Top 73%)8882(Top 162%)
23M23.00 mi1.25 mi12807-4823556-2803556-28018884(Top 66%)7449(Top 61%)7449(Top 136%)
24M24.00 mi1.00 mi12988-1813698-1423698-14216226(Top 57%)6052(Top 49%)6052(Top 111%)
40K24.85 mi0.85 mi13290-3023891-1933891-19319431(Top 68%)7847(Top 64%)7847(Top 143%)
25.2M25.20 mi0.35 mi13416-1263964-733964-7319489(Top 69%)7876(Top 64%)7876(Top 144%)
Finish26.22 mi1.02 mi13455-394011-474011-4714138(Top 50%)5014(Top 41%)5014(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11268

Females

2517

F18-39

2517

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11375

Females

2506

F18-39

2506

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11268

Females

2517

F18-39

2517

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11845

Females

2918

F18-39

2918

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11806

Females

2845

F18-39

2845

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12457

Females

3373

F18-39

3373

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13763

Females

4235

F18-39

4235

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12367

Females

3631

F18-39

3631

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13719

Females

4472

F18-39

4472

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21724

Females

8882

F18-39

8882

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18884

Females

7449

F18-39

7449

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16226

Females

6052

F18-39

6052

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19431

Females

7847

F18-39

7847

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19489

Females

7876

F18-39

7876

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14138

Females

5014

F18-39

5014

Passing Analysis

Category:
Athletes Passed
832
Passed By
4901
Net Change
-4071
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9384
5K → 10K311029-1000#9384#10384
10K → 15K101355-254#10384#10638
15K → 20K94399-305#10638#10943
20K → Half2359-36#10943#10979
Half → 25K115348-233#10979#11212
25K → 30K110558-448#11212#11660
30K → 20M126118+8#11660#11652
20M → 21M58193-135#11652#11787
21M → 35K9547-538#11787#12325
35K → 23M38520-482#12325#12807
23M → 24M36217-181#12807#12988
24M → 40K24326-302#12988#13290
40K → 25.2M13139-126#13290#13416
25.2M → Finish5493-39#13416#13455
TOTALS8324901-4071
📊

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