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BOSTON MARATHON 2025

Kerry Donohoe

Bib: 25795•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:53
Rank: #28283
Start → 5K
37:53 | 12:12/mi
10K· 6.21 mi
1:19:02
Rank: #28335 (-52)
5K → 10K
41:09 | 13:15/mi
15K· 9.32 mi
2:00:55
Rank: #28337 (-2)
10K → 15K
41:53 | 13:29/mi
20K· 12.43 mi
2:43:37
Rank: #28327 (+10)
15K → 20K
42:42 | 13:45/mi
Half· 13.11 mi
2:54:56
Rank: #28353 (-26)
20K → Half
11:19 | 16:35/mi
25K· 15.53 mi
3:29:34
Rank: #28335 (+18)
Half → 25K
34:38 | 14:17/mi
30K· 18.64 mi
4:19:59
Rank: #28349 (-14)
25K → 30K
50:25 | 16:14/mi
20M
4:44:06
Rank: #28366 (-17)
30K → 20M
24:07 | 17:45/mi
21M
5:01:22
Rank: #28367 (-1)
20M → 21M
17:16 | 17:16/mi
35K· 21.75 mi
5:12:04
Rank: #28368 (-1)
21M → 35K
10:42 | 14:18/mi
23M
5:29:54
Rank: #28365 (+3)
35K → 23M
17:50 | 14:15/mi
24M
5:43:00
Rank: #28359 (+6)
23M → 24M
13:06 | 13:06/mi
40K· 24.85 mi
5:55:25
Rank: #28356 (+3)
24M → 40K
12:25 | 14:31/mi
25.2M
6:00:45
Rank: #28356
40K → 25.2M
5:20 | 15:28/mi
Finish· 26.22 mi
6:13:03
Rank: #28346 (+10)
25.2M → Finish
12:18 | 12:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:54:56
Pace13:21 /mi
2nd Half
Distance13.11 mi
Time3:18:07
Pace15:07 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2237:5312:1237:53
12:12
-
10K
6.21 mi12:34:311:19:0212:4341:09
13:15
+1:03
15K
9.32 mi13:16:242:00:5512:5841:53
13:29
+0:14
20K
12.43 mi13:59:062:43:3713:1042:42
13:45
+0:16
Half
13.11 mi14:10:252:54:5613:2111:19
16:35
+2:50
25K
15.53 mi14:45:033:29:3413:2934:38
14:17
-2:18
30K
18.64 mi15:35:284:19:5913:5750:25
16:14
+1:57
20M
20.00 mi15:59:354:44:0614:1224:07
17:45
+1:31
21M
21.00 mi16:16:515:01:2214:2117:16
17:16
-0:29
35K
21.75 mi16:27:335:12:0414:2110:42
14:18
-2:58
23M
23.00 mi16:45:235:29:5414:2117:50
14:15
-0:03
24M
24.00 mi16:58:295:43:0014:1813:06
13:06
-1:09
40K
24.85 mi17:10:545:55:2514:1812:25
14:31
+1:25
25.2M
25.20 mi17:16:146:00:4514:195:20
15:28
+0:57
Finish
26.22 mi17:28:326:13:0314:1412:18
12:04
-3:24

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

12:04 /mi

Average Pace

14:14 /mi

Slowest Pace

17:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:26

28% of race

Time at Steady Pace

2:40:10

43% of race

Time at Slower Pace

1:48:27

29% of race

Average Pace: 14:14 /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 mi11:53:2237:5312:1237:53
12:12
#28283
10K
6.21 mi12:34:311:19:0212:4341:09
13:15
#28335
15K
9.32 mi13:16:242:00:5512:5841:53
13:29
#28337
20K
12.43 mi13:59:062:43:3713:1042:42
13:45
#28327
Half
13.11 mi14:10:252:54:5613:2111:19
16:35
#28353
25K
15.53 mi14:45:033:29:3413:2934:38
14:17
#28335
30K
18.64 mi15:35:284:19:5913:5750:25
16:14
#28349
20M
20.00 mi15:59:354:44:0614:1224:07
17:45
#28366
21M
21.00 mi16:16:515:01:2214:2117:16
17:16
#28367
35K
21.75 mi16:27:335:12:0414:2110:42
14:18
#28368
23M
23.00 mi16:45:235:29:5414:2117:50
14:15
#28365
24M
24.00 mi16:58:295:43:0014:1813:06
13:06
#28359
40K
24.85 mi17:10:545:55:2514:1812:25
14:31
#28356
25.2M
25.20 mi17:16:146:00:4514:195:20
15:28
#28356
Finish
26.22 mi17:28:326:13:0314:1412:18
12:04
#28346
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi28283121501215028294(Top 100%)12168(Top 100%)12168(Top 934%)
10K6.21 mi3.10 mi28335-5212183-3312183-3328346(Top 100%)12194(Top 100%)12194(Top 936%)
15K9.32 mi3.11 mi28337-212188-512188-528294(Top 100%)12168(Top 100%)12168(Top 934%)
20K12.43 mi3.11 mi28327+1012181+712181+728156(Top 99%)12094(Top 99%)12094(Top 928%)
Half13.11 mi0.68 mi28353-2612198-1712198-1728385(Top 100%)12219(Top 100%)12219(Top 938%)
25K15.53 mi2.42 mi28335+1812191+712191+728014(Top 99%)12022(Top 98%)12022(Top 923%)
30K18.64 mi3.11 mi28349-1412202-1112202-1128298(Top 100%)12185(Top 100%)12185(Top 935%)
20M20.00 mi1.36 mi28366-1712212-1012212-1028341(Top 100%)12208(Top 100%)12208(Top 937%)
21M21.00 mi1.00 mi28367-112213-112213-128187(Top 99%)12142(Top 99%)12142(Top 932%)
35K21.75 mi0.75 mi28368-1122131221327835(Top 98%)12021(Top 98%)12021(Top 923%)
23M23.00 mi1.25 mi28365+312214-112214-127502(Top 97%)11856(Top 97%)11856(Top 910%)
24M24.00 mi1.00 mi28359+612211+312211+326958(Top 95%)11615(Top 95%)11615(Top 891%)
40K24.85 mi0.85 mi28356+312209+212209+227527(Top 97%)11884(Top 97%)11884(Top 912%)
25.2M25.20 mi0.35 mi28356122091220927437(Top 97%)11866(Top 97%)11866(Top 911%)
Finish26.22 mi1.02 mi28346+1012208+112208+126875(Top 95%)11575(Top 95%)11575(Top 888%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28294

Females

12168

F50-54

12168

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

28346

Females

12194

F50-54

12194

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28294

Females

12168

F50-54

12168

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28156

Females

12094

F50-54

12094

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28385

Females

12219

F50-54

12219

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28014

Females

12022

F50-54

12022

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28298

Females

12185

F50-54

12185

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

28341

Females

12208

F50-54

12208

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

28187

Females

12142

F50-54

12142

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

27835

Females

12021

F50-54

12021

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27502

Females

11856

F50-54

11856

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

26958

Females

11615

F50-54

11615

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27527

Females

11884

F50-54

11884

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27437

Females

11866

F50-54

11866

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

26875

Females

11575

F50-54

11575

Passing Analysis

Category:
Athletes Passed
94
Passed By
157
Net Change
-63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28283
5K → 10K1163-52#28283#28335
10K → 15K1113-2#28335#28337
15K → 20K199+10#28337#28327
20K → Half026-26#28327#28353
Half → 25K202+18#28353#28335
25K → 30K721-14#28335#28349
30K → 20M118-17#28349#28366
20M → 21M12-1#28366#28367
21M → 35K01-1#28367#28368
35K → 23M41+3#28368#28365
23M → 24M71+6#28365#28359
24M → 40K30+3#28359#28356
40K → 25.2M000#28356#28356
25.2M → Finish100+10#28356#28346
TOTALS94157-63
📊

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