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BOSTON MARATHON 2025

Brooke Stanley

Bib: 15181•F

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 47%
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
7:28/mi
23:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:03
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:34:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:40:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:45/mi
1:58:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:24:12
↑ 181↓ 1480.2%
20M
8:09/mi
2:35:17
↑ 64↓ 500.2%
21M
8:46/mi
2:44:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:50:00
↑ 17↓ 861.7%
23M
8:20/mi
3:00:26
↑ 23↓ 630.6%
24M
8:25/mi
3:08:51
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:16:12
↓ 200.3%
25.2M
10:00/mi
3:19:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:27:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:04
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:47:32
Pace8:12 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5723:137:2823:13
7:28
-
10K
6.21 mi11:18:5447:107:3523:57
7:43
+0:15
15K
9.32 mi11:42:471:11:037:3723:53
7:41
-0:02
20K
12.43 mi12:06:401:34:567:3823:53
7:41
0:00
Half
13.11 mi12:11:481:40:047:385:08
7:31
-0:10
25K
15.53 mi12:30:351:58:517:3918:47
7:45
+0:14
30K
18.64 mi12:55:562:24:127:4425:21
8:10
+0:25
20M
20.00 mi13:07:012:35:177:4611:05
8:09
-0:01
21M
21.00 mi13:15:472:44:037:498:46
8:46
+0:37
35K
21.75 mi13:21:442:50:007:495:57
7:57
-0:49
23M
23.00 mi13:32:103:00:267:5110:26
8:20
+0:23
24M
24.00 mi13:40:353:08:517:528:25
8:25
+0:05
40K
24.85 mi13:47:563:16:127:547:21
8:36
+0:11
25.2M
25.20 mi13:51:233:19:397:553:27
10:00
+1:24
Finish
26.22 mi13:59:203:27:367:557:57
7:48
-2:12

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

7:28 /mi

Average Pace

7:55 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:21

14% of race

Time at Steady Pace

2:20:50

68% of race

Time at Slower Pace

38:25

19% of race

Average Pace: 7:55 /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 mi10:54:5723:137:2823:13
7:28
#11989
10K
6.21 mi11:18:5447:107:3523:57
7:43
#12936
15K
9.32 mi11:42:471:11:037:3723:53
7:41
#13058
20K
12.43 mi12:06:401:34:567:3823:53
7:41
#12824
Half
13.11 mi12:11:481:40:047:385:08
7:31
#12771
25K
15.53 mi12:30:351:58:517:3918:47
7:45
#12602
30K
18.64 mi12:55:562:24:127:4425:21
8:10
#12542
20M
20.00 mi13:07:012:35:177:4611:05
8:09
#12434
21M
21.00 mi13:15:472:44:037:498:46
8:46
#12393
35K
21.75 mi13:21:442:50:007:495:57
7:57
#12352
23M
23.00 mi13:32:103:00:267:5110:26
8:20
#12315
24M
24.00 mi13:40:353:08:517:528:25
8:25
#12391
40K
24.85 mi13:47:563:16:127:547:21
8:36
#12432
25.2M
25.20 mi13:51:233:19:397:553:27
10:00
#12520
Finish
26.22 mi13:59:203:27:367:557:57
7:48
#12472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119892800280013346(Top 47%)3656(Top 30%)3656(Top 67%)
10K6.21 mi3.10 mi12936-9473303-5033303-50313949(Top 49%)3936(Top 32%)3936(Top 72%)
15K9.32 mi3.11 mi13058-1223422-1193422-11913346(Top 47%)3656(Top 30%)3656(Top 67%)
20K12.43 mi3.11 mi12824+2343344+783344+7812260(Top 43%)3153(Top 26%)3153(Top 58%)
Half13.11 mi0.68 mi12771+533319+253319+2511822(Top 42%)2859(Top 23%)2859(Top 52%)
25K15.53 mi2.42 mi12602+1693248+713248+7111898(Top 42%)3072(Top 25%)3072(Top 56%)
30K18.64 mi3.11 mi12542+603293-453293-4512505(Top 44%)3572(Top 29%)3572(Top 65%)
20M20.00 mi1.36 mi12434+1083270+233270+2311466(Top 40%)3181(Top 26%)3181(Top 58%)
21M21.00 mi1.00 mi12393+413287-173287-1712041(Top 42%)3633(Top 30%)3633(Top 66%)
35K21.75 mi0.75 mi12352+413293-63293-611861(Top 42%)3598(Top 29%)3598(Top 66%)
23M23.00 mi1.25 mi12315+373305-123305-1212205(Top 43%)3861(Top 32%)3861(Top 71%)
24M24.00 mi1.00 mi12391-763371-663371-6613946(Top 49%)4813(Top 39%)4813(Top 88%)
40K24.85 mi0.85 mi12432-413423-523423-5213986(Top 49%)4970(Top 41%)4970(Top 91%)
25.2M25.20 mi0.35 mi12520-883483-603483-6016937(Top 60%)6589(Top 54%)6589(Top 120%)
Finish26.22 mi1.02 mi12472+483490-73490-711389(Top 40%)3673(Top 30%)3673(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13346

Females

3656

F18-39

3656

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13949

Females

3936

F18-39

3936

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13346

Females

3656

F18-39

3656

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

12260

Females

3153

F18-39

3153

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11822

Females

2859

F18-39

2859

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11898

Females

3072

F18-39

3072

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12505

Females

3572

F18-39

3572

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11466

Females

3181

F18-39

3181

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

12041

Females

3633

F18-39

3633

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11861

Females

3598

F18-39

3598

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12205

Females

3861

F18-39

3861

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13946

Females

4813

F18-39

4813

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13986

Females

4970

F18-39

4970

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16937

Females

6589

F18-39

6589

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11389

Females

3673

F18-39

3673

Passing Analysis

Category:
Athletes Passed
1800
Passed By
2283
Net Change
-483
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11989
5K → 10K44991-947#11989#12936
10K → 15K163285-122#12936#13058
15K → 20K32692+234#13058#12824
20K → Half6613+53#12824#12771
Half → 25K23364+169#12771#12602
25K → 30K267207+60#12602#12542
30K → 20M16254+108#12542#12434
20M → 21M12281+41#12434#12393
21M → 35K7837+41#12393#12352
35K → 23M12891+37#12352#12315
23M → 24M46122-76#12315#12391
24M → 40K5899-41#12391#12432
40K → 25.2M12100-88#12432#12520
25.2M → Finish9547+48#12520#12472
TOTALS18002283-483
📊

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