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BOSTON MARATHON 2025

Sharon Cunningham

Bib: 28037•F

MA

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
29:57
Rank: #24650
Start → 5K
29:57 | 9:38/mi
10K· 6.21 mi
1:00:42
Rank: #24894 (-244)
5K → 10K
30:45 | 9:54/mi
15K· 9.32 mi
1:34:24
Rank: #25584 (-690)
10K → 15K
33:42 | 10:51/mi
20K· 12.43 mi
2:10:16
Rank: #25945 (-361)
15K → 20K
35:52 | 11:33/mi
Half· 13.11 mi
2:19:19
Rank: #26186 (-241)
20K → Half
9:03 | 13:16/mi
25K· 15.53 mi
2:54:37
Rank: #26822 (-636)
Half → 25K
35:18 | 14:34/mi
30K· 18.64 mi
3:37:37
Rank: #26991 (-169)
25K → 30K
43:00 | 13:50/mi
20M
3:57:14
Rank: #27051 (-60)
30K → 20M
19:37 | 14:26/mi
21M
4:12:22
Rank: #27088 (-37)
20M → 21M
15:08 | 15:08/mi
35K· 21.75 mi
4:23:07
Rank: #27126 (-38)
21M → 35K
10:45 | 14:22/mi
23M
4:41:43
Rank: #27201 (-75)
35K → 23M
18:36 | 14:51/mi
24M
4:57:13
Rank: #27300 (-99)
23M → 24M
15:30 | 15:30/mi
40K· 24.85 mi
5:10:18
Rank: #27338 (-38)
24M → 40K
13:05 | 15:18/mi
25.2M
5:15:36
Rank: #27350 (-12)
40K → 25.2M
5:18 | 15:22/mi
Finish· 26.22 mi
5:29:51
Rank: #27421 (-71)
25.2M → Finish
14:15 | 13:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:19
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time3:10:32
Pace14:32 /mi
📊Positive Split: 36.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3029:579:3829:57
9:38
-
10K
6.21 mi12:18:151:00:429:4630:45
9:54
+0:16
15K
9.32 mi12:51:571:34:2410:0833:42
10:51
+0:57
20K
12.43 mi13:27:492:10:1610:2935:52
11:33
+0:42
Half
13.11 mi13:36:522:19:1910:389:03
13:16
+1:43
25K
15.53 mi14:12:102:54:3711:1435:18
14:34
+1:18
30K
18.64 mi14:55:103:37:3711:4043:00
13:50
-0:44
20M
20.00 mi15:14:473:57:1411:5219:37
14:26
+0:36
21M
21.00 mi15:29:554:12:2212:0115:08
15:08
+0:42
35K
21.75 mi15:40:404:23:0712:0610:45
14:22
-0:46
23M
23.00 mi15:59:164:41:4312:1518:36
14:51
+0:29
24M
24.00 mi16:14:464:57:1312:2315:30
15:30
+0:39
40K
24.85 mi16:27:515:10:1812:2913:05
15:18
-0:12
25.2M
25.20 mi16:33:095:15:3612:315:18
15:22
+0:04
Finish
26.22 mi16:47:245:29:5112:3514:15
13:59
-1:23

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

9:38 /mi

Average Pace

12:35 /mi

Slowest Pace

15:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:19

42% of race

Time at Steady Pace

2:49:44

51% of race

Time at Slower Pace

20:48

6% of race

Average Pace: 12:35 /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 mi11:47:3029:579:3829:57
9:38
#24650
10K
6.21 mi12:18:151:00:429:4630:45
9:54
#24894
15K
9.32 mi12:51:571:34:2410:0833:42
10:51
#25584
20K
12.43 mi13:27:492:10:1610:2935:52
11:33
#25945
Half
13.11 mi13:36:522:19:1910:389:03
13:16
#26186
25K
15.53 mi14:12:102:54:3711:1435:18
14:34
#26822
30K
18.64 mi14:55:103:37:3711:4043:00
13:50
#26991
20M
20.00 mi15:14:473:57:1411:5219:37
14:26
#27051
21M
21.00 mi15:29:554:12:2212:0115:08
15:08
#27088
35K
21.75 mi15:40:404:23:0712:0610:45
14:22
#27126
23M
23.00 mi15:59:164:41:4312:1518:36
14:51
#27201
24M
24.00 mi16:14:464:57:1312:2315:30
15:30
#27300
40K
24.85 mi16:27:515:10:1812:2913:05
15:18
#27338
25.2M
25.20 mi16:33:095:15:3612:315:18
15:22
#27350
Finish
26.22 mi16:47:245:29:5112:3514:15
13:59
#27421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24650100381003826475(Top 93%)11050(Top 90%)11050(Top 643%)
10K6.21 mi3.10 mi24894-24410174-13610174-13625081(Top 88%)10280(Top 84%)10280(Top 598%)
15K9.32 mi3.11 mi25584-69010548-37410548-37426475(Top 93%)11050(Top 90%)11050(Top 643%)
20K12.43 mi3.11 mi25945-36110758-21010758-21026673(Top 94%)11200(Top 92%)11200(Top 652%)
Half13.11 mi0.68 mi26186-24110884-12610884-12628095(Top 99%)12065(Top 99%)12065(Top 702%)
25K15.53 mi2.42 mi26822-63611275-39111275-39128116(Top 99%)12081(Top 99%)12081(Top 703%)
30K18.64 mi3.11 mi26991-16911388-11311388-11327385(Top 96%)11707(Top 96%)11707(Top 681%)
20M20.00 mi1.36 mi27051-6011433-4511433-4527596(Top 97%)11869(Top 97%)11869(Top 691%)
21M21.00 mi1.00 mi27088-3711470-3711470-3727254(Top 96%)11700(Top 96%)11700(Top 681%)
35K21.75 mi0.75 mi27126-3811492-2211492-2227863(Top 98%)12031(Top 98%)12031(Top 700%)
23M23.00 mi1.25 mi27201-7511549-5711549-5727853(Top 98%)12024(Top 98%)12024(Top 700%)
24M24.00 mi1.00 mi27300-9911614-6511614-6528150(Top 99%)12157(Top 99%)12157(Top 708%)
40K24.85 mi0.85 mi27338-3811640-2611640-2627889(Top 98%)12052(Top 99%)12052(Top 702%)
25.2M25.20 mi0.35 mi27350-1211648-811648-827351(Top 96%)11826(Top 97%)11826(Top 688%)
Finish26.22 mi1.02 mi27421-7111686-3811686-3828033(Top 99%)12103(Top 99%)12103(Top 704%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26475

Females

11050

F40-44

11050

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

25081

Females

10280

F40-44

10280

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26475

Females

11050

F40-44

11050

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26673

Females

11200

F40-44

11200

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28095

Females

12065

F40-44

12065

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28116

Females

12081

F40-44

12081

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27385

Females

11707

F40-44

11707

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27596

Females

11869

F40-44

11869

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27254

Females

11700

F40-44

11700

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

27863

Females

12031

F40-44

12031

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27853

Females

12024

F40-44

12024

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

28150

Females

12157

F40-44

12157

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27889

Females

12052

F40-44

12052

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27351

Females

11826

F40-44

11826

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

28033

Females

12103

F40-44

12103

Passing Analysis

Category:
Athletes Passed
280
Passed By
3051
Net Change
-2771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24650
5K → 10K115359-244#24650#24894
10K → 15K17707-690#24894#25584
15K → 20K44405-361#25584#25945
20K → Half4245-241#25945#26186
Half → 25K5641-636#26186#26822
25K → 30K29198-169#26822#26991
30K → 20M1979-60#26991#27051
20M → 21M1552-37#27051#27088
21M → 35K543-38#27088#27126
35K → 23M782-75#27126#27201
23M → 24M5104-99#27201#27300
24M → 40K947-38#27300#27338
40K → 25.2M315-12#27338#27350
25.2M → Finish374-71#27350#27421
TOTALS2803051-2771
📊

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