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BOSTON MARATHON 2025

Brooke Bonnette

Bib: 12894•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Division (F18-39)
#0 / 5469
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:27
Rank: #9703
Start → 5K
22:27 | 7:14/mi
10K· 6.21 mi
45:31
Rank: #10556 (-853)
5K → 10K
23:04 | 7:25/mi
15K· 9.32 mi
1:08:51
Rank: #10948 (-392)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:32:12
Rank: #10928 (+20)
15K → 20K
23:21 | 7:31/mi
Half· 13.11 mi
1:37:14
Rank: #10901 (+27)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:55:39
Rank: #10848 (+53)
Half → 25K
18:25 | 7:36/mi
30K· 18.64 mi
2:19:53
Rank: #10624 (+224)
25K → 30K
24:14 | 7:48/mi
20M
2:30:37
Rank: #10523 (+101)
30K → 20M
10:44 | 7:54/mi
21M
2:38:50
Rank: #10367 (+156)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:44:36
Rank: #10356 (+11)
21M → 35K
5:46 | 7:42/mi
23M
2:54:56
Rank: #10386 (-30)
35K → 23M
10:20 | 8:15/mi
24M
3:02:25
Rank: #10219 (+167)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
3:08:56
Rank: #10091 (+128)
24M → 40K
6:31 | 7:37/mi
25.2M
3:11:44
Rank: #10003 (+88)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:18:47
Rank: #9753 (+250)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:14
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4622:277:1422:27
7:14
-
10K
6.21 mi11:15:5045:317:2023:04
7:25
+0:11
15K
9.32 mi11:39:101:08:517:2323:20
7:31
+0:06
20K
12.43 mi12:02:311:32:127:2523:21
7:31
0:00
Half
13.11 mi12:07:331:37:147:255:02
7:23
-0:08
25K
15.53 mi12:25:581:55:397:2718:25
7:36
+0:13
30K
18.64 mi12:50:122:19:537:3024:14
7:48
+0:12
20M
20.00 mi13:00:562:30:377:3210:44
7:54
+0:06
21M
21.00 mi13:09:092:38:507:348:13
8:13
+0:19
35K
21.75 mi13:14:552:44:367:345:46
7:42
-0:31
23M
23.00 mi13:25:152:54:567:3610:20
8:15
+0:33
24M
24.00 mi13:32:443:02:257:367:29
7:29
-0:46
40K
24.85 mi13:39:153:08:567:366:31
7:37
+0:08
25.2M
25.20 mi13:42:033:11:447:372:48
8:07
+0:30
Finish
26.22 mi13:49:063:18:477:357:03
6:55
-1:12

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

6:55 /mi

Average Pace

7:35 /mi

Slowest Pace

8:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:11

65% of race

Time at Steady Pace

50:03

25% of race

Time at Slower Pace

18:33

9% of race

Average Pace: 7:35 /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 mi10:52:4622:277:1422:27
7:14
#9703
10K
6.21 mi11:15:5045:317:2023:04
7:25
#10556
15K
9.32 mi11:39:101:08:517:2323:20
7:31
#10948
20K
12.43 mi12:02:311:32:127:2523:21
7:31
#10928
Half
13.11 mi12:07:331:37:147:255:02
7:23
#10901
25K
15.53 mi12:25:581:55:397:2718:25
7:36
#10848
30K
18.64 mi12:50:122:19:537:3024:14
7:48
#10624
20M
20.00 mi13:00:562:30:377:3210:44
7:54
#10523
21M
21.00 mi13:09:092:38:507:348:13
8:13
#10367
35K
21.75 mi13:14:552:44:367:345:46
7:42
#10356
23M
23.00 mi13:25:152:54:567:3610:20
8:15
#10386
24M
24.00 mi13:32:443:02:257:367:29
7:29
#10219
40K
24.85 mi13:39:153:08:567:366:31
7:37
#10091
25.2M
25.20 mi13:42:033:11:447:372:48
8:07
#10003
Finish
26.22 mi13:49:063:18:477:357:03
6:55
#9753
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi97031677167711855(Top 42%)2823(Top 23%)2823(Top 52%)
10K6.21 mi3.10 mi10556-8532079-4022079-40211416(Top 40%)2517(Top 21%)2517(Top 46%)
15K9.32 mi3.11 mi10948-3922293-2142293-21411855(Top 42%)2823(Top 23%)2823(Top 52%)
20K12.43 mi3.11 mi10928+202300-72300-710902(Top 38%)2421(Top 20%)2421(Top 44%)
Half13.11 mi0.68 mi10901+272293+72293+710724(Top 38%)2289(Top 19%)2289(Top 42%)
25K15.53 mi2.42 mi10848+532309-162309-1610730(Top 38%)2443(Top 20%)2443(Top 45%)
30K18.64 mi3.11 mi10624+2242269+402269+409945(Top 35%)2258(Top 18%)2258(Top 41%)
20M20.00 mi1.36 mi10523+1012265+42265+49742(Top 34%)2318(Top 19%)2318(Top 42%)
21M21.00 mi1.00 mi10367+1562223+422223+428707(Top 31%)2034(Top 17%)2034(Top 37%)
35K21.75 mi0.75 mi10356+112242-192242-1910155(Top 36%)2673(Top 22%)2673(Top 49%)
23M23.00 mi1.25 mi10386-302301-592301-5911738(Top 41%)3598(Top 29%)3598(Top 66%)
24M24.00 mi1.00 mi10219+1672247+542247+547608(Top 27%)1714(Top 14%)1714(Top 31%)
40K24.85 mi0.85 mi10091+1282220+272220+277613(Top 27%)1818(Top 15%)1818(Top 33%)
25.2M25.20 mi0.35 mi10003+882187+332187+336685(Top 24%)1513(Top 12%)1513(Top 28%)
Finish26.22 mi1.02 mi9753+2502116+712116+715257(Top 19%)961(Top 8%)961(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11855

Females

2823

F18-39

2823

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11416

Females

2517

F18-39

2517

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11855

Females

2823

F18-39

2823

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10902

Females

2421

F18-39

2421

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10724

Females

2289

F18-39

2289

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10730

Females

2443

F18-39

2443

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9945

Females

2258

F18-39

2258

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9742

Females

2318

F18-39

2318

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8707

Females

2034

F18-39

2034

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10155

Females

2673

F18-39

2673

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11738

Females

3598

F18-39

3598

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7608

Females

1714

F18-39

1714

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7613

Females

1818

F18-39

1818

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6685

Females

1513

F18-39

1513

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5257

Females

961

F18-39

961

Passing Analysis

Category:
Athletes Passed
2057*
Passed By
2105
Net Change
-50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9703
5K → 10K42893-853#9703#10556
10K → 15K78470-392#10556#10948
15K → 20K179159+20#10948#10928
20K → Half4821+27#10928#10901
Half → 25K188135+53#10901#10848
25K → 30K343119+224#10848#10624
30K → 20M15958+101#10624#10523
20M → 21M19236+156#10523#10367
21M → 35K6049+11#10367#10356
35K → 23M97127-30#10356#10386
23M → 24M17912+167#10386#10219
24M → 40K14719+128#10219#10091
40K → 25.2M946+88#10091#10003
25.2M → Finish251*1+250#10003#9753
TOTALS2057*2105-50

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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