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BOSTON MARATHON 2025

Kelly Bruno

Bib: P141•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F40-44)
#0 / 1718
Top 13%
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
7:26/mi
23:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:27
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:09:45
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:38:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:56:39
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:20:32
↑ 181↓ 1480.2%
20M
7:41/mi
2:30:59
↑ 64↓ 500.2%
21M
8:03/mi
2:39:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:44:41
↑ 17↓ 861.7%
23M
7:36/mi
2:54:12
↑ 23↓ 630.6%
24M
7:23/mi
3:01:35
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:07:56
↓ 200.3%
25.2M
8:01/mi
3:10:42
↑ 13↓ 160.2%
Finish· 26.22 mi
7:06/mi
3:17:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:22
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:39:34
Pace7:36 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:13:0923:067:2623:06
7:26
-
10K
6.21 mi10:36:3046:277:2923:21
7:31
+0:05
15K
9.32 mi10:59:481:09:457:2923:18
7:30
-0:01
20K
12.43 mi11:23:201:33:177:3023:32
7:34
+0:04
Half
13.11 mi11:28:251:38:227:305:05
7:27
-0:07
25K
15.53 mi11:46:421:56:397:3118:17
7:32
+0:05
30K
18.64 mi12:10:352:20:327:3223:53
7:41
+0:09
20M
20.00 mi12:21:022:30:597:3310:27
7:41
0:00
21M
21.00 mi12:29:052:39:027:348:03
8:03
+0:22
35K
21.75 mi12:34:442:44:417:345:39
7:33
-0:30
23M
23.00 mi12:44:152:54:127:349:31
7:36
+0:03
24M
24.00 mi12:51:383:01:357:347:23
7:23
-0:13
40K
24.85 mi12:57:593:07:567:346:21
7:26
+0:03
25.2M
25.20 mi13:00:453:10:427:342:46
8:01
+0:35
Finish
26.22 mi13:07:593:17:567:337:14
7:06
-0:55

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

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:07

95% of race

Time at Steady Pace

10:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:13:0923:067:2623:06
7:26
#11669
10K
6.21 mi10:36:3046:277:2923:21
7:31
#11918
15K
9.32 mi10:59:481:09:457:2923:18
7:30
#11844
20K
12.43 mi11:23:201:33:177:3023:32
7:34
#11681
Half
13.11 mi11:28:251:38:227:305:05
7:27
#11668
25K
15.53 mi11:46:421:56:397:3118:17
7:32
#11417
30K
18.64 mi12:10:352:20:327:3223:53
7:41
#10944
20M
20.00 mi12:21:022:30:597:3310:27
7:41
#10684
21M
21.00 mi12:29:052:39:027:348:03
8:03
#10464
35K
21.75 mi12:34:442:44:417:345:39
7:33
#10389
23M
23.00 mi12:44:152:54:127:349:31
7:36
#10131
24M
24.00 mi12:51:383:01:357:347:23
7:23
#9937
40K
24.85 mi12:57:593:07:567:346:21
7:26
#9757
25.2M
25.20 mi13:00:453:10:427:342:46
8:01
#9668
Finish
26.22 mi13:07:593:17:567:337:14
7:06
#9493
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi116692615261511769(Top 41%)2777(Top 23%)2777(Top 162%)
10K6.21 mi3.10 mi11918-2492763-1482763-14812260(Top 43%)2957(Top 24%)2957(Top 172%)
15K9.32 mi3.11 mi11844+742737+262737+2611769(Top 41%)2777(Top 23%)2777(Top 162%)
20K12.43 mi3.11 mi11681+1632703+342703+3411387(Top 40%)2672(Top 22%)2672(Top 156%)
Half13.11 mi0.68 mi11668+132696+72696+711334(Top 40%)2579(Top 21%)2579(Top 150%)
25K15.53 mi2.42 mi11417+2512601+952601+9510307(Top 36%)2235(Top 18%)2235(Top 130%)
30K18.64 mi3.11 mi10944+4732440+1612440+1619117(Top 32%)1894(Top 15%)1894(Top 110%)
20M20.00 mi1.36 mi10684+2602346+942346+948310(Top 29%)1674(Top 14%)1674(Top 97%)
21M21.00 mi1.00 mi10464+2202277+692277+697674(Top 27%)1583(Top 13%)1583(Top 92%)
35K21.75 mi0.75 mi10389+752256+212256+219044(Top 32%)2138(Top 17%)2138(Top 124%)
23M23.00 mi1.25 mi10131+2582172+842172+847293(Top 26%)1529(Top 13%)1529(Top 89%)
24M24.00 mi1.00 mi9937+1942108+642108+646983(Top 25%)1453(Top 12%)1453(Top 85%)
40K24.85 mi0.85 mi9757+1802056+522056+526414(Top 23%)1313(Top 11%)1313(Top 76%)
25.2M25.20 mi0.35 mi9668+892030+262030+266169(Top 22%)1327(Top 11%)1327(Top 77%)
Finish26.22 mi1.02 mi9493+1751993+371993+376406(Top 23%)1407(Top 12%)1407(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11769

Females

2777

F40-44

2777

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12260

Females

2957

F40-44

2957

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11769

Females

2777

F40-44

2777

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11387

Females

2672

F40-44

2672

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11334

Females

2579

F40-44

2579

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10307

Females

2235

F40-44

2235

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9117

Females

1894

F40-44

1894

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8310

Females

1674

F40-44

1674

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7674

Females

1583

F40-44

1583

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9044

Females

2138

F40-44

2138

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7293

Females

1529

F40-44

1529

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6983

Females

1453

F40-44

1453

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6414

Females

1313

F40-44

1313

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6169

Females

1327

F40-44

1327

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6406

Females

1407

F40-44

1407

Passing Analysis

Category:
Athletes Passed
3009*
Passed By
833
Net Change
+2176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11669
5K → 10K147396-249#11669#11918
10K → 15K209135+74#11918#11844
15K → 20K274111+163#11844#11681
20K → Half3825+13#11681#11668
Half → 25K29140+251#11668#11417
25K → 30K50532+473#11417#10944
30K → 20M27515+260#10944#10684
20M → 21M23717+220#10684#10464
21M → 35K9318+75#10464#10389
35K → 23M2679+258#10389#10131
23M → 24M204*10+194#10131#9937
24M → 40K1844+180#9937#9757
40K → 25.2M967+89#9757#9668
25.2M → Finish18914+175#9668#9493
TOTALS3009*833+2176

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

📊

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