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BOSTON MARATHON 2025

Mary Kitchen

Bib: 19103•F

MI

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
26:23
Rank: #19844
Start → 5K
26:23 | 8:30/mi
10K· 6.21 mi
52:52
Rank: #19897 (-53)
5K → 10K
26:29 | 8:31/mi
15K· 9.32 mi
1:19:18
Rank: #19722 (+175)
10K → 15K
26:26 | 8:30/mi
20K· 12.43 mi
1:46:00
Rank: #19461 (+261)
15K → 20K
26:42 | 8:36/mi
Half· 13.11 mi
1:51:49
Rank: #19459 (+2)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
2:13:06
Rank: #19324 (+135)
Half → 25K
21:17 | 8:47/mi
30K· 18.64 mi
2:42:27
Rank: #19398 (-74)
25K → 30K
29:21 | 9:27/mi
20M
2:56:11
Rank: #19612 (-214)
30K → 20M
13:44 | 10:06/mi
21M
3:08:05
Rank: #19976 (-364)
20M → 21M
11:54 | 11:54/mi
35K· 21.75 mi
3:15:03
Rank: #19966 (+10)
21M → 35K
6:58 | 9:19/mi
23M
3:29:28
Rank: #20409 (-443)
35K → 23M
14:25 | 11:31/mi
24M
3:38:49
Rank: #20377 (+32)
23M → 24M
9:21 | 9:21/mi
40K· 24.85 mi
3:47:41
Rank: #20457 (-80)
24M → 40K
8:52 | 10:22/mi
25.2M
3:51:16
Rank: #20451 (+6)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
3:59:53
Rank: #20332 (+119)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:49
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:08:04
Pace9:46 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3726:238:3026:23
8:30
-
10K
6.21 mi11:44:0652:528:3026:29
8:31
+0:01
15K
9.32 mi12:10:321:19:188:3026:26
8:30
-0:01
20K
12.43 mi12:37:141:46:008:3226:42
8:36
+0:06
Half
13.11 mi12:43:031:51:498:325:49
8:32
-0:04
25K
15.53 mi13:04:202:13:068:3421:17
8:47
+0:15
30K
18.64 mi13:33:412:42:278:4329:21
9:27
+0:40
20M
20.00 mi13:47:252:56:118:4913:44
10:06
+0:39
21M
21.00 mi13:59:193:08:058:5711:54
11:54
+1:48
35K
21.75 mi14:06:173:15:038:586:58
9:19
-2:35
23M
23.00 mi14:20:423:29:289:0614:25
11:31
+2:12
24M
24.00 mi14:30:033:38:499:079:21
9:21
-2:10
40K
24.85 mi14:38:553:47:419:108:52
10:22
+1:01
25.2M
25.20 mi14:42:303:51:169:113:35
10:23
+0:01
Finish
26.22 mi14:51:073:59:539:098:37
8:27
-1:56

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

8:27 /mi

Average Pace

9:09 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:26

50% of race

Time at Steady Pace

1:06:57

28% of race

Time at Slower Pace

52:30

22% of race

Average Pace: 9:09 /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 mi11:17:3726:238:3026:23
8:30
#19844
10K
6.21 mi11:44:0652:528:3026:29
8:31
#19897
15K
9.32 mi12:10:321:19:188:3026:26
8:30
#19722
20K
12.43 mi12:37:141:46:008:3226:42
8:36
#19461
Half
13.11 mi12:43:031:51:498:325:49
8:32
#19459
25K
15.53 mi13:04:202:13:068:3421:17
8:47
#19324
30K
18.64 mi13:33:412:42:278:4329:21
9:27
#19398
20M
20.00 mi13:47:252:56:118:4913:44
10:06
#19612
21M
21.00 mi13:59:193:08:058:5711:54
11:54
#19976
35K
21.75 mi14:06:173:15:038:586:58
9:19
#19966
23M
23.00 mi14:20:423:29:289:0614:25
11:31
#20409
24M
24.00 mi14:30:033:38:499:079:21
9:21
#20377
40K
24.85 mi14:38:553:47:419:108:52
10:22
#20457
25.2M
25.20 mi14:42:303:51:169:113:35
10:23
#20451
Finish
26.22 mi14:51:073:59:539:098:37
8:27
#20332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi198447419741919388(Top 68%)7117(Top 58%)7117(Top 130%)
10K6.21 mi3.10 mi19897-537411+87411+819944(Top 70%)7437(Top 61%)7437(Top 136%)
15K9.32 mi3.11 mi19722+1757308+1037308+10319388(Top 68%)7117(Top 58%)7117(Top 130%)
20K12.43 mi3.11 mi19461+2617161+1477161+14718827(Top 66%)6814(Top 56%)6814(Top 125%)
Half13.11 mi0.68 mi19459+27168-77168-719441(Top 68%)7162(Top 59%)7162(Top 131%)
25K15.53 mi2.42 mi19324+1357104+647104+6418827(Top 66%)6890(Top 56%)6890(Top 126%)
30K18.64 mi3.11 mi19398-747187-837187-8319737(Top 69%)7519(Top 61%)7519(Top 137%)
20M20.00 mi1.36 mi19612-2147327-1407327-14021306(Top 75%)8520(Top 70%)8520(Top 156%)
21M21.00 mi1.00 mi19976-3647558-2317558-23123411(Top 82%)9718(Top 79%)9718(Top 178%)
35K21.75 mi0.75 mi19966+107569-117569-1119649(Top 69%)7797(Top 64%)7797(Top 143%)
23M23.00 mi1.25 mi20409-4437837-2687837-26824289(Top 86%)10237(Top 84%)10237(Top 187%)
24M24.00 mi1.00 mi20377+327836+17836+119052(Top 67%)7572(Top 62%)7572(Top 138%)
40K24.85 mi0.85 mi20457-807898-627898-6221582(Top 76%)8974(Top 73%)8974(Top 164%)
25.2M25.20 mi0.35 mi20451+67904-67904-618654(Top 66%)7465(Top 61%)7465(Top 136%)
Finish26.22 mi1.02 mi20332+1197855+497855+4915982(Top 56%)6020(Top 49%)6020(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19388

Females

7117

F18-39

7117

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19944

Females

7437

F18-39

7437

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19388

Females

7117

F18-39

7117

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18827

Females

6814

F18-39

6814

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

19441

Females

7162

F18-39

7162

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18827

Females

6890

F18-39

6890

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19737

Females

7519

F18-39

7519

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21306

Females

8520

F18-39

8520

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

23411

Females

9718

F18-39

9718

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19649

Females

7797

F18-39

7797

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24289

Females

10237

F18-39

10237

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19052

Females

7572

F18-39

7572

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21582

Females

8974

F18-39

8974

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18654

Females

7465

F18-39

7465

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15982

Females

6020

F18-39

6020

Passing Analysis

Category:
Athletes Passed
1734
Passed By
2222
Net Change
-488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19844
5K → 10K246299-53#19844#19897
10K → 15K281106+175#19897#19722
15K → 20K33877+261#19722#19461
20K → Half3533+2#19461#19459
Half → 25K22792+135#19459#19324
25K → 30K193267-74#19324#19398
30K → 20M47261-214#19398#19612
20M → 21M27391-364#19612#19976
21M → 35K5747+10#19976#19966
35K → 23M20463-443#19966#20409
23M → 24M6634+32#20409#20377
24M → 40K43123-80#20377#20457
40K → 25.2M2418+6#20457#20451
25.2M → Finish13011+119#20451#20332
TOTALS17342222-488
📊

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