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BOSTON MARATHON 2025

Brooke Stanford

Bib: 27679•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
29:27
Rank: #24179
Start → 5K
29:27 | 9:29/mi
10K· 6.21 mi
57:39
Rank: #23469 (+710)
5K → 10K
28:12 | 9:05/mi
15K· 9.32 mi
1:26:31
Rank: #23376 (+93)
10K → 15K
28:52 | 9:17/mi
20K· 12.43 mi
1:55:59
Rank: #23233 (+143)
15K → 20K
29:28 | 9:29/mi
Half· 13.11 mi
2:02:26
Rank: #23243 (-10)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:25:48
Rank: #23074 (+169)
Half → 25K
23:22 | 9:38/mi
30K· 18.64 mi
2:56:23
Rank: #22691 (+383)
25K → 30K
30:35 | 9:51/mi
20M
3:10:08
Rank: #22579 (+112)
30K → 20M
13:45 | 10:07/mi
21M
3:20:09
Rank: #22346 (+233)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:27:48
Rank: #22352 (-6)
21M → 35K
7:39 | 10:14/mi
23M
3:41:31
Rank: #22390 (-38)
35K → 23M
13:43 | 10:57/mi
24M
3:52:52
Rank: #22495 (-105)
23M → 24M
11:21 | 11:21/mi
40K· 24.85 mi
4:02:30
Rank: #22547 (-52)
24M → 40K
9:38 | 11:16/mi
25.2M
4:06:35
Rank: #22562 (-15)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:16:36
Rank: #22542 (+20)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:26
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:14:10
Pace10:14 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3029:279:2929:27
9:29
-
10K
6.21 mi12:13:4257:399:1728:12
9:05
-0:24
15K
9.32 mi12:42:341:26:319:1728:52
9:17
+0:12
20K
12.43 mi13:12:021:55:599:2029:28
9:29
+0:12
Half
13.11 mi13:18:292:02:269:206:27
9:27
-0:02
25K
15.53 mi13:41:512:25:489:2323:22
9:38
+0:11
30K
18.64 mi14:12:262:56:239:2830:35
9:51
+0:13
20M
20.00 mi14:26:113:10:089:3013:45
10:07
+0:16
21M
21.00 mi14:36:123:20:099:3210:01
10:01
-0:06
35K
21.75 mi14:43:513:27:489:337:39
10:14
+0:13
23M
23.00 mi14:57:343:41:319:3813:43
10:57
+0:43
24M
24.00 mi15:08:553:52:529:4211:21
11:21
+0:24
40K
24.85 mi15:18:334:02:309:459:38
11:16
-0:05
25.2M
25.20 mi15:22:384:06:359:474:05
11:50
+0:34
Finish
26.22 mi15:32:394:16:369:4810:01
9:50
-2:00

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

9:05 /mi

Average Pace

9:48 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:04

22% of race

Time at Steady Pace

2:40:45

63% of race

Time at Slower Pace

38:47

15% of race

Average Pace: 9:47 /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 mi11:45:3029:279:2929:27
9:29
#24179
10K
6.21 mi12:13:4257:399:1728:12
9:05
#23469
15K
9.32 mi12:42:341:26:319:1728:52
9:17
#23376
20K
12.43 mi13:12:021:55:599:2029:28
9:29
#23233
Half
13.11 mi13:18:292:02:269:206:27
9:27
#23243
25K
15.53 mi13:41:512:25:489:2323:22
9:38
#23074
30K
18.64 mi14:12:262:56:239:2830:35
9:51
#22691
20M
20.00 mi14:26:113:10:089:3013:45
10:07
#22579
21M
21.00 mi14:36:123:20:099:3210:01
10:01
#22346
35K
21.75 mi14:43:513:27:489:337:39
10:14
#22352
23M
23.00 mi14:57:343:41:319:3813:43
10:57
#22390
24M
24.00 mi15:08:553:52:529:4211:21
11:21
#22495
40K
24.85 mi15:18:334:02:309:459:38
11:16
#22547
25.2M
25.20 mi15:22:384:06:359:474:05
11:50
#22562
Finish
26.22 mi15:32:394:16:369:4810:01
9:50
#22542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi241799787978723180(Top 82%)9197(Top 75%)9197(Top 168%)
10K6.21 mi3.10 mi23469+7109405+3829405+38222713(Top 80%)8980(Top 73%)8980(Top 164%)
15K9.32 mi3.11 mi23376+939337+689337+6823180(Top 82%)9197(Top 75%)9197(Top 168%)
20K12.43 mi3.11 mi23233+1439253+849253+8422844(Top 80%)9062(Top 74%)9062(Top 166%)
Half13.11 mi0.68 mi23243-109256-39256-323391(Top 82%)9376(Top 77%)9376(Top 171%)
25K15.53 mi2.42 mi23074+1699183+739183+7322302(Top 79%)8817(Top 72%)8817(Top 161%)
30K18.64 mi3.11 mi22691+3839012+1719012+17121131(Top 74%)8302(Top 68%)8302(Top 152%)
20M20.00 mi1.36 mi22579+1128980+328980+3221324(Top 75%)8538(Top 70%)8538(Top 156%)
21M21.00 mi1.00 mi22346+2338859+1218859+12118329(Top 65%)6976(Top 57%)6976(Top 128%)
35K21.75 mi0.75 mi22352-68875-168875-1622474(Top 79%)9284(Top 76%)9284(Top 170%)
23M23.00 mi1.25 mi22390-388934-598934-5923115(Top 81%)9671(Top 79%)9671(Top 177%)
24M24.00 mi1.00 mi22495-1059008-749008-7424640(Top 87%)10458(Top 86%)10458(Top 191%)
40K24.85 mi0.85 mi22547-529057-499057-4923690(Top 83%)10030(Top 82%)10030(Top 183%)
25.2M25.20 mi0.35 mi22562-159072-159072-1522831(Top 80%)9599(Top 79%)9599(Top 176%)
Finish26.22 mi1.02 mi22542+209084-129084-1222357(Top 79%)9361(Top 77%)9361(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23180

Females

9197

F18-39

9197

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22713

Females

8980

F18-39

8980

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23180

Females

9197

F18-39

9197

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22844

Females

9062

F18-39

9062

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23391

Females

9376

F18-39

9376

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22302

Females

8817

F18-39

8817

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

21131

Females

8302

F18-39

8302

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21324

Females

8538

F18-39

8538

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18329

Females

6976

F18-39

6976

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22474

Females

9284

F18-39

9284

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

23115

Females

9671

F18-39

9671

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24640

Females

10458

F18-39

10458

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23690

Females

10030

F18-39

10030

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22831

Females

9599

F18-39

9599

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22357

Females

9361

F18-39

9361

Passing Analysis

Category:
Athletes Passed
2442
Passed By
805
Net Change
+1637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24179
5K → 10K75040+710#24179#23469
10K → 15K222129+93#23469#23376
15K → 20K21976+143#23376#23233
20K → Half2838-10#23233#23243
Half → 25K22253+169#23243#23074
25K → 30K39613+383#23074#22691
30K → 20M14129+112#22691#22579
20M → 21M2341+233#22579#22346
21M → 35K3743-6#22346#22352
35K → 23M62100-38#22352#22390
23M → 24M26131-105#22390#22495
24M → 40K3385-52#22495#22547
40K → 25.2M1530-15#22547#22562
25.2M → Finish5737+20#22562#22542
TOTALS2442805+1637
📊

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