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BOSTON MARATHON 2025

Carolyn Judd

Bib: 14534•F

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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #12150
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
46:13
Rank: #11598 (+552)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:08:58
Rank: #11060 (+538)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:32:02
Rank: #10815 (+245)
15K → 20K
23:04 | 7:25/mi
Half· 13.11 mi
1:37:01
Rank: #10773 (+42)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:43
Rank: #10887 (-114)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:20:20
Rank: #10848 (+39)
25K → 30K
24:37 | 7:55/mi
20M
2:31:22
Rank: #10843 (+5)
30K → 20M
11:02 | 8:07/mi
21M
2:39:43
Rank: #10720 (+123)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:45:34
Rank: #10705 (+15)
21M → 35K
5:51 | 7:49/mi
23M
2:55:24
Rank: #10565 (+140)
35K → 23M
9:50 | 7:51/mi
24M
3:03:22
Rank: #10552 (+13)
23M → 24M
7:58 | 7:58/mi
40K· 24.85 mi
3:09:57
Rank: #10424 (+128)
24M → 40K
6:35 | 7:42/mi
25.2M
3:13:18
Rank: #10500 (-76)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:21:00
Rank: #10431 (+69)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:01
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1523:167:2923:16
7:29
-
10K
6.21 mi11:17:1246:137:2622:57
7:23
-0:06
15K
9.32 mi11:39:571:08:587:2422:45
7:19
-0:04
20K
12.43 mi12:03:011:32:027:2423:04
7:25
+0:06
Half
13.11 mi12:08:001:37:017:244:59
7:18
-0:07
25K
15.53 mi12:26:421:55:437:2718:42
7:43
+0:25
30K
18.64 mi12:51:192:20:207:3224:37
7:55
+0:12
20M
20.00 mi13:02:212:31:227:3411:02
8:07
+0:12
21M
21.00 mi13:10:422:39:437:368:21
8:21
+0:14
35K
21.75 mi13:16:332:45:347:375:51
7:49
-0:32
23M
23.00 mi13:26:232:55:247:389:50
7:51
+0:02
24M
24.00 mi13:34:213:03:227:387:58
7:58
+0:07
40K
24.85 mi13:40:563:09:577:396:35
7:42
-0:16
25.2M
25.20 mi13:44:173:13:187:403:21
9:43
+2:01
Finish
26.22 mi13:51:593:21:007:407:42
7:33
-2:10

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

7:18 /mi

Average Pace

7:40 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:45

37% of race

Time at Steady Pace

1:44:31

52% of race

Time at Slower Pace

22:44

11% of race

Average Pace: 7:40 /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 mi10:54:1523:167:2923:16
7:29
#12150
10K
6.21 mi11:17:1246:137:2622:57
7:23
#11598
15K
9.32 mi11:39:571:08:587:2422:45
7:19
#11060
20K
12.43 mi12:03:011:32:027:2423:04
7:25
#10815
Half
13.11 mi12:08:001:37:017:244:59
7:18
#10773
25K
15.53 mi12:26:421:55:437:2718:42
7:43
#10887
30K
18.64 mi12:51:192:20:207:3224:37
7:55
#10848
20M
20.00 mi13:02:212:31:227:3411:02
8:07
#10843
21M
21.00 mi13:10:422:39:437:368:21
8:21
#10720
35K
21.75 mi13:16:332:45:347:375:51
7:49
#10705
23M
23.00 mi13:26:232:55:247:389:50
7:51
#10565
24M
24.00 mi13:34:213:03:227:387:58
7:58
#10552
40K
24.85 mi13:40:563:09:577:396:35
7:42
#10424
25.2M
25.20 mi13:44:173:13:187:403:21
9:43
#10500
Finish
26.22 mi13:51:593:21:007:407:42
7:33
#10431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121502874287410192(Top 36%)1975(Top 16%)1975(Top 36%)
10K6.21 mi3.10 mi11598+5522602+2722602+27211097(Top 39%)2357(Top 19%)2357(Top 43%)
15K9.32 mi3.11 mi11060+5382353+2492353+24910192(Top 36%)1975(Top 16%)1975(Top 36%)
20K12.43 mi3.11 mi10815+2452249+1042249+10410124(Top 36%)2018(Top 17%)2018(Top 37%)
Half13.11 mi0.68 mi10773+422232+172232+1710127(Top 36%)2033(Top 17%)2033(Top 37%)
25K15.53 mi2.42 mi10887-1142326-942326-9411652(Top 41%)2929(Top 24%)2929(Top 54%)
30K18.64 mi3.11 mi10848+392385-592385-5910822(Top 38%)2695(Top 22%)2695(Top 49%)
20M20.00 mi1.36 mi10843+52429-442429-4411250(Top 40%)3055(Top 25%)3055(Top 56%)
21M21.00 mi1.00 mi10720+1232403+262403+269558(Top 34%)2404(Top 20%)2404(Top 44%)
35K21.75 mi0.75 mi10705+152412-92412-910998(Top 39%)3096(Top 25%)3096(Top 57%)
23M23.00 mi1.25 mi10565+1402382+302382+308984(Top 32%)2250(Top 18%)2250(Top 41%)
24M24.00 mi1.00 mi10552+132415-332415-3311015(Top 39%)3305(Top 27%)3305(Top 60%)
40K24.85 mi0.85 mi10424+1282381+342381+348125(Top 29%)2052(Top 17%)2052(Top 38%)
25.2M25.20 mi0.35 mi10500-762432-512432-5115685(Top 55%)5896(Top 48%)5896(Top 108%)
Finish26.22 mi1.02 mi10431+69243224329624(Top 34%)2818(Top 23%)2818(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10192

Females

1975

F18-39

1975

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11097

Females

2357

F18-39

2357

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10192

Females

1975

F18-39

1975

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10124

Females

2018

F18-39

2018

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10127

Females

2033

F18-39

2033

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11652

Females

2929

F18-39

2929

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10822

Females

2695

F18-39

2695

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11250

Females

3055

F18-39

3055

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9558

Females

2404

F18-39

2404

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10998

Females

3096

F18-39

3096

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8984

Females

2250

F18-39

2250

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11015

Females

3305

F18-39

3305

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8125

Females

2052

F18-39

2052

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15685

Females

5896

F18-39

5896

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9624

Females

2818

F18-39

2818

Passing Analysis

Category:
Athletes Passed
2813
Passed By
1094
Net Change
+1719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12150
5K → 10K62977+552#12150#11598
10K → 15K55820+538#11598#11060
15K → 20K30762+245#11060#10815
20K → Half5311+42#10815#10773
Half → 25K133247-114#10773#10887
25K → 30K257218+39#10887#10848
30K → 20M116111+5#10848#10843
20M → 21M16340+123#10843#10720
21M → 35K6247+15#10720#10705
35K → 23M17737+140#10705#10565
23M → 24M8875+13#10565#10552
24M → 40K14214+128#10552#10424
40K → 25.2M1692-76#10424#10500
25.2M → Finish11243+69#10500#10431
TOTALS28131094+1719
📊

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