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BOSTON MARATHON 2025

Kelly Dwyer

Bib: 26672•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
33:04
Rank: #27036
Start → 5K
33:04 | 10:39/mi
10K· 6.21 mi
1:05:19
Rank: #26503 (+533)
5K → 10K
32:15 | 10:23/mi
15K· 9.32 mi
1:38:21
Rank: #26373 (+130)
10K → 15K
33:02 | 10:38/mi
20K· 12.43 mi
2:12:59
Rank: #26318 (+55)
15K → 20K
34:38 | 11:09/mi
Half· 13.11 mi
2:20:10
Rank: #26299 (+19)
20K → Half
7:11 | 10:32/mi
25K· 15.53 mi
2:52:31
Rank: #26651 (-352)
Half → 25K
32:21 | 13:21/mi
30K· 18.64 mi
3:34:06
Rank: #26758 (-107)
25K → 30K
41:35 | 13:23/mi
20M
3:54:28
Rank: #26924 (-166)
30K → 20M
20:22 | 14:59/mi
21M
4:10:03
Rank: #26980 (-56)
20M → 21M
15:35 | 15:35/mi
35K· 21.75 mi
4:19:01
Rank: #26963 (+17)
21M → 35K
8:58 | 11:59/mi
23M
4:35:32
Rank: #26960 (+3)
35K → 23M
16:31 | 13:11/mi
24M
4:49:31
Rank: #27000 (-40)
23M → 24M
13:59 | 13:59/mi
40K· 24.85 mi
5:02:33
Rank: #27049 (-49)
24M → 40K
13:02 | 15:15/mi
25.2M
5:07:52
Rank: #27063 (-14)
40K → 25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:19:18
Rank: #27022 (+41)
25.2M → Finish
11:26 | 11:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:10
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:59:08
Pace13:40 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3133:0410:3933:04
10:39
-
10K
6.21 mi12:21:461:05:1910:3132:15
10:23
-0:16
15K
9.32 mi12:54:481:38:2110:3333:02
10:38
+0:15
20K
12.43 mi13:29:262:12:5910:4234:38
11:09
+0:31
Half
13.11 mi13:36:372:20:1010:427:11
10:32
-0:37
25K
15.53 mi14:08:582:52:3111:0632:21
13:21
+2:49
30K
18.64 mi14:50:333:34:0611:2941:35
13:23
+0:02
20M
20.00 mi15:10:553:54:2811:4320:22
14:59
+1:36
21M
21.00 mi15:26:304:10:0311:5415:35
15:35
+0:36
35K
21.75 mi15:35:284:19:0111:558:58
11:59
-3:36
23M
23.00 mi15:51:594:35:3211:5916:31
13:11
+1:12
24M
24.00 mi16:05:584:49:3112:0413:59
13:59
+0:48
40K
24.85 mi16:19:005:02:3312:1013:02
15:15
+1:16
25.2M
25.20 mi16:24:195:07:5212:135:19
15:25
+0:10
Finish
26.22 mi16:35:455:19:1812:1111:26
11:13
-4:12

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

10:23 /mi

Average Pace

12:11 /mi

Slowest Pace

15:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:34

50% of race

Time at Steady Pace

1:44:26

33% of race

Time at Slower Pace

54:18

17% of race

Average Pace: 12:11 /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 mi11:49:3133:0410:3933:04
10:39
#27036
10K
6.21 mi12:21:461:05:1910:3132:15
10:23
#26503
15K
9.32 mi12:54:481:38:2110:3333:02
10:38
#26373
20K
12.43 mi13:29:262:12:5910:4234:38
11:09
#26318
Half
13.11 mi13:36:372:20:1010:427:11
10:32
#26299
25K
15.53 mi14:08:582:52:3111:0632:21
13:21
#26651
30K
18.64 mi14:50:333:34:0611:2941:35
13:23
#26758
20M
20.00 mi15:10:553:54:2811:4320:22
14:59
#26924
21M
21.00 mi15:26:304:10:0311:5415:35
15:35
#26980
35K
21.75 mi15:35:284:19:0111:558:58
11:59
#26963
23M
23.00 mi15:51:594:35:3211:5916:31
13:11
#26960
24M
24.00 mi16:05:584:49:3112:0413:59
13:59
#27000
40K
24.85 mi16:19:005:02:3312:1013:02
15:15
#27049
25.2M
25.20 mi16:24:195:07:5212:135:19
15:25
#27063
Finish
26.22 mi16:35:455:19:1812:1111:26
11:13
#27022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27036113471134726149(Top 92%)10870(Top 89%)10870(Top 199%)
10K6.21 mi3.10 mi26503+53311056+29111056+29126058(Top 92%)10824(Top 89%)10824(Top 198%)
15K9.32 mi3.11 mi26373+13010988+6810988+6826149(Top 92%)10870(Top 89%)10870(Top 199%)
20K12.43 mi3.11 mi26318+5510958+3010958+3026222(Top 92%)10926(Top 89%)10926(Top 200%)
Half13.11 mi0.68 mi26299+1910946+1210946+1225822(Top 91%)10735(Top 88%)10735(Top 196%)
25K15.53 mi2.42 mi26651-35211169-22311169-22327527(Top 97%)11733(Top 96%)11733(Top 215%)
30K18.64 mi3.11 mi26758-10711262-9311262-9327037(Top 95%)11516(Top 94%)11516(Top 211%)
20M20.00 mi1.36 mi26924-16611361-9911361-9927861(Top 98%)11988(Top 98%)11988(Top 219%)
21M21.00 mi1.00 mi26980-5611402-4111402-4127586(Top 97%)11854(Top 97%)11854(Top 217%)
35K21.75 mi0.75 mi26963+1711396+611396+625831(Top 91%)11018(Top 90%)11018(Top 201%)
23M23.00 mi1.25 mi26960+311399-311399-326598(Top 94%)11401(Top 93%)11401(Top 208%)
24M24.00 mi1.00 mi27000-4011433-3411433-3427629(Top 97%)11952(Top 98%)11952(Top 219%)
40K24.85 mi0.85 mi27049-4911469-3611469-3627865(Top 98%)12037(Top 98%)12037(Top 220%)
25.2M25.20 mi0.35 mi27063-1411481-1211481-1227384(Top 96%)11839(Top 97%)11839(Top 216%)
Finish26.22 mi1.02 mi27022+4111463+1811463+1825728(Top 91%)11016(Top 90%)11016(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26149

Females

10870

F18-39

10870

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26058

Females

10824

F18-39

10824

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26149

Females

10870

F18-39

10870

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26222

Females

10926

F18-39

10926

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25822

Females

10735

F18-39

10735

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27527

Females

11733

F18-39

11733

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

27037

Females

11516

F18-39

11516

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

27861

Females

11988

F18-39

11988

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27586

Females

11854

F18-39

11854

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25831

Females

11018

F18-39

11018

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26598

Females

11401

F18-39

11401

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27629

Females

11952

F18-39

11952

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27865

Females

12037

F18-39

12037

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27384

Females

11839

F18-39

11839

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25728

Females

11016

F18-39

11016

Passing Analysis

Category:
Athletes Passed
1119
Passed By
1105
Net Change
+14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27036
5K → 10K55017+533#27036#26503
10K → 15K19363+130#26503#26373
15K → 20K14691+55#26373#26318
20K → Half3112+19#26318#26299
Half → 25K16368-352#26299#26651
25K → 30K51158-107#26651#26758
30K → 20M5171-166#26758#26924
20M → 21M1066-56#26924#26980
21M → 35K225+17#26980#26963
35K → 23M3229+3#26963#26960
23M → 24M1050-40#26960#27000
24M → 40K655-49#27000#27049
40K → 25.2M519-14#27049#27063
25.2M → Finish421+41#27063#27022
TOTALS11191105+14
📊

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