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BOSTON MARATHON 2025

Katie Burkett

Bib: 15871•F

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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Division (F18-39)
#0 / 5469
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:06
Rank: #14450
Start → 5K
24:06 | 7:45/mi
10K· 6.21 mi
48:18
Rank: #14528 (-78)
5K → 10K
24:12 | 7:47/mi
15K· 9.32 mi
1:12:03
Rank: #14030 (+498)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:36:10
Rank: #13706 (+324)
15K → 20K
24:07 | 7:46/mi
Half· 13.11 mi
1:41:22
Rank: #13650 (+56)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:00:26
Rank: #13464 (+186)
Half → 25K
19:04 | 7:52/mi
30K· 18.64 mi
2:25:22
Rank: #13069 (+395)
25K → 30K
24:56 | 8:02/mi
20M
2:36:24
Rank: #12904 (+165)
30K → 20M
11:02 | 8:07/mi
21M
2:45:21
Rank: #12892 (+12)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:51:29
Rank: #12902 (-10)
21M → 35K
6:08 | 8:12/mi
23M
3:02:07
Rank: #12908 (-6)
35K → 23M
10:38 | 8:30/mi
24M
3:10:26
Rank: #12928 (-20)
23M → 24M
8:19 | 8:19/mi
40K· 24.85 mi
3:17:38
Rank: #12915 (+13)
24M → 40K
7:12 | 8:25/mi
25.2M
3:21:04
Rank: #12995 (-80)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:29:25
Rank: #13056 (-61)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4124:067:4524:06
7:45
-
10K
6.21 mi11:19:5348:187:4624:12
7:47
+0:02
15K
9.32 mi11:43:381:12:037:4423:45
7:39
-0:08
20K
12.43 mi12:07:451:36:107:4424:07
7:46
+0:07
Half
13.11 mi12:12:571:41:227:445:12
7:37
-0:09
25K
15.53 mi12:32:012:00:267:4519:04
7:52
+0:15
30K
18.64 mi12:56:572:25:227:4824:56
8:02
+0:10
20M
20.00 mi13:07:592:36:247:4911:02
8:07
+0:05
21M
21.00 mi13:16:562:45:217:528:57
8:57
+0:50
35K
21.75 mi13:23:042:51:297:536:08
8:12
-0:45
23M
23.00 mi13:33:423:02:077:5510:38
8:30
+0:18
24M
24.00 mi13:42:013:10:267:568:19
8:19
-0:11
40K
24.85 mi13:49:133:17:387:577:12
8:25
+0:06
25.2M
25.20 mi13:52:393:21:047:593:26
9:57
+1:32
Finish
26.22 mi14:01:003:29:258:008:21
8:12
-1:45

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

7:37 /mi

Average Pace

8:00 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:22

48% of race

Time at Steady Pace

1:17:50

37% of race

Time at Slower Pace

30:13

14% of race

Average Pace: 7:59 /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 mi10:55:4124:067:4524:06
7:45
#14450
10K
6.21 mi11:19:5348:187:4624:12
7:47
#14528
15K
9.32 mi11:43:381:12:037:4423:45
7:39
#14030
20K
12.43 mi12:07:451:36:107:4424:07
7:46
#13706
Half
13.11 mi12:12:571:41:227:445:12
7:37
#13650
25K
15.53 mi12:32:012:00:267:4519:04
7:52
#13464
30K
18.64 mi12:56:572:25:227:4824:56
8:02
#13069
20M
20.00 mi13:07:592:36:247:4911:02
8:07
#12904
21M
21.00 mi13:16:562:45:217:528:57
8:57
#12892
35K
21.75 mi13:23:042:51:297:536:08
8:12
#12902
23M
23.00 mi13:33:423:02:077:5510:38
8:30
#12908
24M
24.00 mi13:42:013:10:267:568:19
8:19
#12928
40K
24.85 mi13:49:133:17:387:577:12
8:25
#12915
25.2M
25.20 mi13:52:393:21:047:593:26
9:57
#12995
Finish
26.22 mi14:01:003:29:258:008:21
8:12
#13056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144504186418613008(Top 46%)3450(Top 28%)3450(Top 63%)
10K6.21 mi3.10 mi14528-784254-684254-6814712(Top 52%)4369(Top 36%)4369(Top 80%)
15K9.32 mi3.11 mi14030+4983988+2663988+26613008(Top 46%)3450(Top 28%)3450(Top 63%)
20K12.43 mi3.11 mi13706+3243847+1413847+14112983(Top 46%)3542(Top 29%)3542(Top 65%)
Half13.11 mi0.68 mi13650+563817+303817+3012841(Top 45%)3420(Top 28%)3420(Top 63%)
25K15.53 mi2.42 mi13464+1863750+673750+6712880(Top 45%)3607(Top 29%)3607(Top 66%)
30K18.64 mi3.11 mi13069+3953593+1573593+15711593(Top 41%)3094(Top 25%)3094(Top 57%)
20M20.00 mi1.36 mi12904+1653531+623531+6211277(Top 40%)3082(Top 25%)3082(Top 56%)
21M21.00 mi1.00 mi12892+123556-253556-2513228(Top 47%)4227(Top 35%)4227(Top 77%)
35K21.75 mi0.75 mi12902-103572-163572-1613639(Top 48%)4486(Top 37%)4486(Top 82%)
23M23.00 mi1.25 mi12908-63612-403612-4013281(Top 47%)4419(Top 36%)4419(Top 81%)
24M24.00 mi1.00 mi12928-203667-553667-5513385(Top 47%)4506(Top 37%)4506(Top 82%)
40K24.85 mi0.85 mi12915+133690-233690-2312943(Top 46%)4405(Top 36%)4405(Top 81%)
25.2M25.20 mi0.35 mi12995-803736-463736-4616828(Top 59%)6482(Top 53%)6482(Top 119%)
Finish26.22 mi1.02 mi13056-613790-543790-5414238(Top 50%)5062(Top 41%)5062(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13008

Females

3450

F18-39

3450

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14712

Females

4369

F18-39

4369

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13008

Females

3450

F18-39

3450

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12983

Females

3542

F18-39

3542

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12841

Females

3420

F18-39

3420

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12880

Females

3607

F18-39

3607

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11593

Females

3094

F18-39

3094

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11277

Females

3082

F18-39

3082

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13228

Females

4227

F18-39

4227

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13639

Females

4486

F18-39

4486

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13281

Females

4419

F18-39

4419

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13385

Females

4506

F18-39

4506

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12943

Females

4405

F18-39

4405

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16828

Females

6482

F18-39

6482

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14238

Females

5062

F18-39

5062

Passing Analysis

Category:
Athletes Passed
2634
Passed By
1240
Net Change
+1394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14450
5K → 10K254332-78#14450#14528
10K → 15K52426+498#14528#14030
15K → 20K38359+324#14030#13706
20K → Half6711+56#13706#13650
Half → 25K25367+186#13650#13464
25K → 30K47580+395#13464#13069
30K → 20M20136+165#13069#12904
20M → 21M10997+12#12904#12892
21M → 35K4959-10#12892#12902
35K → 23M111117-6#12902#12908
23M → 24M7595-20#12908#12928
24M → 40K7158+13#12928#12915
40K → 25.2M1696-80#12915#12995
25.2M → Finish46107-61#12995#13056
TOTALS26341240+1394
📊

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