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BOSTON MARATHON 2025

Sarah Kyle-Playford

Bib: 20658•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:52
Rank: #18889
Start → 5K
25:52 | 8:20/mi
10K· 6.21 mi
50:57
Rank: #17986 (+903)
5K → 10K
25:05 | 8:04/mi
15K· 9.32 mi
1:19:29
Rank: #19846 (-1860)
10K → 15K
28:32 | 9:11/mi
20K· 12.43 mi
1:49:00
Rank: #20778 (-932)
15K → 20K
29:31 | 9:30/mi
Half· 13.11 mi
1:54:28
Rank: #20582 (+196)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:15:11
Rank: #20074 (+508)
Half → 25K
20:43 | 8:33/mi
30K· 18.64 mi
2:43:40
Rank: #19753 (+321)
25K → 30K
28:29 | 9:10/mi
20M
2:57:07
Rank: #19867 (-114)
30K → 20M
13:27 | 9:54/mi
21M
3:06:53
Rank: #19709 (+158)
20M → 21M
9:46 | 9:46/mi
35K· 21.75 mi
3:13:27
Rank: #19617 (+92)
21M → 35K
6:34 | 8:47/mi
23M
3:25:55
Rank: #19668 (-51)
35K → 23M
12:28 | 9:57/mi
24M
3:36:59
Rank: #20007 (-339)
23M → 24M
11:04 | 11:04/mi
40K· 24.85 mi
3:47:05
Rank: #20345 (-338)
24M → 40K
10:06 | 11:49/mi
25.2M
3:50:56
Rank: #20384 (-39)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
3:59:59
Rank: #20347 (+37)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:05:31
Pace9:34 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5925:528:2025:52
8:20
-
10K
6.21 mi12:07:0450:578:1225:05
8:04
-0:16
15K
9.32 mi12:35:361:19:298:3228:32
9:11
+1:07
20K
12.43 mi13:05:071:49:008:4629:31
9:30
+0:19
Half
13.11 mi13:10:351:54:288:445:28
8:01
-1:29
25K
15.53 mi13:31:182:15:118:4220:43
8:33
+0:32
30K
18.64 mi13:59:472:43:408:4728:29
9:10
+0:37
20M
20.00 mi14:13:142:57:078:5113:27
9:54
+0:44
21M
21.00 mi14:23:003:06:538:549:46
9:46
-0:08
35K
21.75 mi14:29:343:13:278:546:34
8:47
-0:59
23M
23.00 mi14:42:023:25:558:5712:28
9:57
+1:10
24M
24.00 mi14:53:063:36:599:0211:04
11:04
+1:07
40K
24.85 mi15:03:123:47:059:0810:06
11:49
+0:45
25.2M
25.20 mi15:07:033:50:569:103:51
11:10
-0:39
Finish
26.22 mi15:16:063:59:599:109:03
8:53
-2:17

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

8:01 /mi

Average Pace

9:10 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:08

32% of race

Time at Steady Pace

1:42:09

43% of race

Time at Slower Pace

1:00:42

25% 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 mi11:41:5925:528:2025:52
8:20
#18889
10K
6.21 mi12:07:0450:578:1225:05
8:04
#17986
15K
9.32 mi12:35:361:19:298:3228:32
9:11
#19846
20K
12.43 mi13:05:071:49:008:4629:31
9:30
#20778
Half
13.11 mi13:10:351:54:288:445:28
8:01
#20582
25K
15.53 mi13:31:182:15:118:4220:43
8:33
#20074
30K
18.64 mi13:59:472:43:408:4728:29
9:10
#19753
20M
20.00 mi14:13:142:57:078:5113:27
9:54
#19867
21M
21.00 mi14:23:003:06:538:549:46
9:46
#19709
35K
21.75 mi14:29:343:13:278:546:34
8:47
#19617
23M
23.00 mi14:42:023:25:558:5712:28
9:57
#19668
24M
24.00 mi14:53:063:36:599:0211:04
11:04
#20007
40K
24.85 mi15:03:123:47:059:0810:06
11:49
#20345
25.2M
25.20 mi15:07:033:50:569:103:51
11:10
#20384
Finish
26.22 mi15:16:063:59:599:109:03
8:53
#20347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi188896850685022806(Top 80%)8999(Top 74%)8999(Top 524%)
10K6.21 mi3.10 mi17986+9036318+5326318+53217036(Top 60%)5728(Top 47%)5728(Top 333%)
15K9.32 mi3.11 mi19846-18607378-10607378-106022806(Top 80%)8999(Top 74%)8999(Top 524%)
20K12.43 mi3.11 mi20778-9327914-5367914-53622905(Top 81%)9093(Top 74%)9093(Top 529%)
Half13.11 mi0.68 mi20582+1967806+1087806+10816114(Top 57%)5275(Top 43%)5275(Top 307%)
25K15.53 mi2.42 mi20074+5087528+2787528+27817469(Top 62%)6125(Top 50%)6125(Top 357%)
30K18.64 mi3.11 mi19753+3217384+1447384+14418503(Top 65%)6841(Top 56%)6841(Top 398%)
20M20.00 mi1.36 mi19867-1147472-887472-8820616(Top 73%)8147(Top 67%)8147(Top 474%)
21M21.00 mi1.00 mi19709+1587410+627410+6217364(Top 61%)6466(Top 53%)6466(Top 376%)
35K21.75 mi0.75 mi19617+927370+407370+4017191(Top 61%)6470(Top 53%)6470(Top 377%)
23M23.00 mi1.25 mi19668-517436-667436-6620352(Top 72%)8223(Top 67%)8223(Top 479%)
24M24.00 mi1.00 mi20007-3397647-2117647-21124135(Top 85%)10184(Top 83%)10184(Top 593%)
40K24.85 mi0.85 mi20345-3387845-1987845-19824655(Top 87%)10506(Top 86%)10506(Top 612%)
25.2M25.20 mi0.35 mi20384-397866-217866-2121144(Top 74%)8727(Top 71%)8727(Top 508%)
Finish26.22 mi1.02 mi20347+377861+57861+518468(Top 65%)7324(Top 60%)7324(Top 426%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22806

Females

8999

F40-44

8999

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17036

Females

5728

F40-44

5728

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22806

Females

8999

F40-44

8999

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

22905

Females

9093

F40-44

9093

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16114

Females

5275

F40-44

5275

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17469

Females

6125

F40-44

6125

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18503

Females

6841

F40-44

6841

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20616

Females

8147

F40-44

8147

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17364

Females

6466

F40-44

6466

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17191

Females

6470

F40-44

6470

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20352

Females

8223

F40-44

8223

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24135

Females

10184

F40-44

10184

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24655

Females

10506

F40-44

10506

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21144

Females

8727

F40-44

8727

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18468

Females

7324

F40-44

7324

Passing Analysis

Category:
Athletes Passed
2635
Passed By
4093
Net Change
-1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18889
5K → 10K95249+903#18889#17986
10K → 15K101870-1860#17986#19846
15K → 20K40972-932#19846#20778
20K → Half1960+196#20778#20582
Half → 25K5124+508#20582#20074
25K → 30K39574+321#20074#19753
30K → 20M65179-114#19753#19867
20M → 21M18224+158#19867#19709
21M → 35K1008+92#19709#19617
35K → 23M71122-51#19617#19668
23M → 24M18357-339#19668#20007
24M → 40K10348-338#20007#20345
40K → 25.2M1150-39#20345#20384
25.2M → Finish7336+37#20384#20347
TOTALS26354093-1458
📊

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