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BOSTON MARATHON 2025

Karen Connors

Bib: 30758•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:08
Rank: #26380
Start → 5K
32:08 | 10:21/mi
10K· 6.21 mi
1:06:11
Rank: #26768 (-388)
5K → 10K
34:03 | 10:58/mi
15K· 9.32 mi
1:40:51
Rank: #26821 (-53)
10K → 15K
34:40 | 11:09/mi
20K· 12.43 mi
2:15:44
Rank: #26671 (+150)
15K → 20K
34:53 | 11:14/mi
Half· 13.11 mi
2:23:05
Rank: #26641 (+30)
20K → Half
7:21 | 10:46/mi
25K· 15.53 mi
2:51:40
Rank: #26563 (+78)
Half → 25K
28:35 | 11:47/mi
30K· 18.64 mi
3:28:19
Rank: #26347 (+216)
25K → 30K
36:39 | 11:48/mi
20M
3:44:40
Rank: #26268 (+79)
30K → 20M
16:21 | 12:02/mi
21M
3:57:38
Rank: #26223 (+45)
20M → 21M
12:58 | 12:58/mi
35K· 21.75 mi
4:05:52
Rank: #26158 (+65)
21M → 35K
8:14 | 11:00/mi
23M
4:20:05
Rank: #26062 (+96)
35K → 23M
14:13 | 11:21/mi
24M
4:31:24
Rank: #26019 (+43)
23M → 24M
11:19 | 11:19/mi
40K· 24.85 mi
4:41:03
Rank: #25963 (+56)
24M → 40K
9:39 | 11:17/mi
25.2M
4:45:03
Rank: #25924 (+39)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:55:43
Rank: #25892 (+32)
25.2M → Finish
10:40 | 10:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:05
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:32:38
Pace11:39 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5532:0810:2132:08
10:21
-
10K
6.21 mi12:24:581:06:1110:3934:03
10:58
+0:37
15K
9.32 mi12:59:381:40:5110:4934:40
11:09
+0:11
20K
12.43 mi13:34:312:15:4410:5534:53
11:14
+0:05
Half
13.11 mi13:41:522:23:0510:557:21
10:46
-0:28
25K
15.53 mi14:10:272:51:4011:0328:35
11:47
+1:01
30K
18.64 mi14:47:063:28:1911:1136:39
11:48
+0:01
20M
20.00 mi15:03:273:44:4011:1416:21
12:02
+0:14
21M
21.00 mi15:16:253:57:3811:1912:58
12:58
+0:56
35K
21.75 mi15:24:394:05:5211:188:14
11:00
-1:58
23M
23.00 mi15:38:524:20:0511:1814:13
11:21
+0:21
24M
24.00 mi15:50:114:31:2411:1911:19
11:19
-0:02
40K
24.85 mi15:59:504:41:0311:189:39
11:17
-0:02
25.2M
25.20 mi16:03:504:45:0311:194:00
11:36
+0:19
Finish
26.22 mi16:14:304:55:4311:1710:40
10:28
-1:08

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

10:21 /mi

Average Pace

11:17 /mi

Slowest Pace

12:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:12

28% of race

Time at Steady Pace

1:52:58

38% of race

Time at Slower Pace

1:38:33

33% of race

Average Pace: 11:17 /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 mi11:50:5532:0810:2132:08
10:21
#26380
10K
6.21 mi12:24:581:06:1110:3934:03
10:58
#26768
15K
9.32 mi12:59:381:40:5110:4934:40
11:09
#26821
20K
12.43 mi13:34:312:15:4410:5534:53
11:14
#26671
Half
13.11 mi13:41:522:23:0510:557:21
10:46
#26641
25K
15.53 mi14:10:272:51:4011:0328:35
11:47
#26563
30K
18.64 mi14:47:063:28:1911:1136:39
11:48
#26347
20M
20.00 mi15:03:273:44:4011:1416:21
12:02
#26268
21M
21.00 mi15:16:253:57:3811:1912:58
12:58
#26223
35K
21.75 mi15:24:394:05:5211:188:14
11:00
#26158
23M
23.00 mi15:38:524:20:0511:1814:13
11:21
#26062
24M
24.00 mi15:50:114:31:2411:1911:19
11:19
#26019
40K
24.85 mi15:59:504:41:0311:189:39
11:17
#25963
25.2M
25.20 mi16:03:504:45:0311:194:00
11:36
#25924
Finish
26.22 mi16:14:304:55:4311:1710:40
10:28
#25892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi26380109641096426877(Top 95%)11305(Top 92%)11305(Top 1137%)
10K6.21 mi3.10 mi26768-38811206-24211206-24227008(Top 95%)11377(Top 93%)11377(Top 1145%)
15K9.32 mi3.11 mi26821-5311246-4011246-4026877(Top 95%)11305(Top 92%)11305(Top 1137%)
20K12.43 mi3.11 mi26671+15011159+8711159+8726316(Top 93%)10983(Top 90%)10983(Top 1105%)
Half13.11 mi0.68 mi26641+3011146+1311146+1326187(Top 92%)10929(Top 89%)10929(Top 1099%)
25K15.53 mi2.42 mi26563+7811115+3111115+3126194(Top 92%)10969(Top 90%)10969(Top 1104%)
30K18.64 mi3.11 mi26347+21611012+10311012+10325307(Top 89%)10562(Top 86%)10562(Top 1063%)
20M20.00 mi1.36 mi26268+7910984+2810984+2825303(Top 89%)10641(Top 87%)10641(Top 1071%)
21M21.00 mi1.00 mi26223+4510974+1010974+1024990(Top 88%)10566(Top 86%)10566(Top 1063%)
35K21.75 mi0.75 mi26158+6510943+3110943+3124187(Top 85%)10167(Top 83%)10167(Top 1023%)
23M23.00 mi1.25 mi26062+9610894+4910894+4923985(Top 84%)10093(Top 83%)10093(Top 1015%)
24M24.00 mi1.00 mi26019+4310881+1310881+1324586(Top 87%)10430(Top 85%)10430(Top 1049%)
40K24.85 mi0.85 mi25963+5610856+2510856+2523721(Top 84%)10045(Top 82%)10045(Top 1011%)
25.2M25.20 mi0.35 mi25924+3910845+1110845+1122242(Top 78%)9292(Top 76%)9292(Top 935%)
Finish26.22 mi1.02 mi25892+3210837+810837+824190(Top 85%)10267(Top 84%)10267(Top 1033%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26877

Females

11305

F55-59

11305

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

27008

Females

11377

F55-59

11377

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26877

Females

11305

F55-59

11305

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26316

Females

10983

F55-59

10983

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26187

Females

10929

F55-59

10929

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26194

Females

10969

F55-59

10969

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25307

Females

10562

F55-59

10562

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25303

Females

10641

F55-59

10641

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24990

Females

10566

F55-59

10566

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24187

Females

10167

F55-59

10167

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23985

Females

10093

F55-59

10093

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24586

Females

10430

F55-59

10430

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23721

Females

10045

F55-59

10045

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22242

Females

9292

F55-59

9292

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24190

Females

10267

F55-59

10267

Passing Analysis

Category:
Athletes Passed
1268
Passed By
780
Net Change
+488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26380
5K → 10K52440-388#26380#26768
10K → 15K109162-53#26768#26821
15K → 20K18131+150#26821#26671
20K → Half399+30#26671#26641
Half → 25K12244+78#26641#26563
25K → 30K23216+216#26563#26347
30K → 20M9415+79#26347#26268
20M → 21M6924+45#26268#26223
21M → 35K705+65#26223#26158
35K → 23M1026+96#26158#26062
23M → 24M5411+43#26062#26019
24M → 40K593+56#26019#25963
40K → 25.2M401+39#25963#25924
25.2M → Finish4513+32#25924#25892
TOTALS1268780+488
📊

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