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BOSTON MARATHON 2025

Summer Confuorto

Bib: 31741•F

MA

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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
33:19
Rank: #27154
Start → 5K
33:19 | 10:43/mi
10K· 6.21 mi
1:06:44
Rank: #26907 (+247)
5K → 10K
33:25 | 10:45/mi
15K· 9.32 mi
1:41:00
Rank: #26847 (+60)
10K → 15K
34:16 | 11:02/mi
20K· 12.43 mi
2:13:34
Rank: #26410 (+437)
15K → 20K
32:34 | 10:29/mi
Half· 13.11 mi
2:20:33
Rank: #26347 (+63)
20K → Half
6:59 | 10:14/mi
25K· 15.53 mi
2:48:13
Rank: #26236 (+111)
Half → 25K
27:40 | 11:25/mi
30K· 18.64 mi
3:22:07
Rank: #25824 (+412)
25K → 30K
33:54 | 10:55/mi
20M
3:37:11
Rank: #25682 (+142)
30K → 20M
15:04 | 11:05/mi
21M
3:48:49
Rank: #25544 (+138)
20M → 21M
11:38 | 11:38/mi
35K· 21.75 mi
3:56:57
Rank: #25494 (+50)
21M → 35K
8:08 | 10:52/mi
23M
4:10:32
Rank: #25378 (+116)
35K → 23M
13:35 | 10:51/mi
24M
4:20:50
Rank: #25281 (+97)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
4:30:41
Rank: #25248 (+33)
24M → 40K
9:51 | 11:31/mi
25.2M
4:34:41
Rank: #25222 (+26)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:44:53
Rank: #25174 (+48)
25.2M → Finish
10:12 | 10:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:33
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:24:20
Pace11:01 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0733:1910:4333:19
10:43
-
10K
6.21 mi12:28:321:06:4410:4433:25
10:45
+0:02
15K
9.32 mi13:02:481:41:0010:5034:16
11:02
+0:17
20K
12.43 mi13:35:222:13:3410:4532:34
10:29
-0:33
Half
13.11 mi13:42:212:20:3310:436:59
10:14
-0:15
25K
15.53 mi14:10:012:48:1310:5027:40
11:25
+1:11
30K
18.64 mi14:43:553:22:0710:5133:54
10:55
-0:30
20M
20.00 mi14:58:593:37:1110:5215:04
11:05
+0:10
21M
21.00 mi15:10:373:48:4910:5411:38
11:38
+0:33
35K
21.75 mi15:18:453:56:5710:548:08
10:52
-0:46
23M
23.00 mi15:32:204:10:3210:5413:35
10:51
-0:01
24M
24.00 mi15:42:384:20:5010:5210:18
10:18
-0:33
40K
24.85 mi15:52:294:30:4110:539:51
11:31
+1:13
25.2M
25.20 mi15:56:294:34:4110:544:00
11:36
+0:05
Finish
26.22 mi16:06:414:44:5310:5210:12
10:01
-1:35

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

10:01 /mi

Average Pace

10:52 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:24

64% of race

Time at Steady Pace

1:42:29

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:52 /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 mi11:55:0733:1910:4333:19
10:43
#27154
10K
6.21 mi12:28:321:06:4410:4433:25
10:45
#26907
15K
9.32 mi13:02:481:41:0010:5034:16
11:02
#26847
20K
12.43 mi13:35:222:13:3410:4532:34
10:29
#26410
Half
13.11 mi13:42:212:20:3310:436:59
10:14
#26347
25K
15.53 mi14:10:012:48:1310:5027:40
11:25
#26236
30K
18.64 mi14:43:553:22:0710:5133:54
10:55
#25824
20M
20.00 mi14:58:593:37:1110:5215:04
11:05
#25682
21M
21.00 mi15:10:373:48:4910:5411:38
11:38
#25544
35K
21.75 mi15:18:453:56:5710:548:08
10:52
#25494
23M
23.00 mi15:32:204:10:3210:5413:35
10:51
#25378
24M
24.00 mi15:42:384:20:5010:5210:18
10:18
#25281
40K
24.85 mi15:52:294:30:4110:539:51
11:31
#25248
25.2M
25.20 mi15:56:294:34:4110:544:00
11:36
#25222
Finish
26.22 mi16:06:414:44:5310:5210:12
10:01
#25174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27154114191141926701(Top 94%)11192(Top 92%)11192(Top 651%)
10K6.21 mi3.10 mi26907+24711290+12911290+12926693(Top 94%)11165(Top 91%)11165(Top 650%)
15K9.32 mi3.11 mi26847+6011263+2711263+2726701(Top 94%)11192(Top 92%)11192(Top 651%)
20K12.43 mi3.11 mi26410+43711016+24711016+24725157(Top 89%)10350(Top 85%)10350(Top 602%)
Half13.11 mi0.68 mi26347+6310974+4210974+4225292(Top 89%)10429(Top 85%)10429(Top 607%)
25K15.53 mi2.42 mi26236+11110912+6210912+6225747(Top 91%)10721(Top 88%)10721(Top 624%)
30K18.64 mi3.11 mi25824+41210731+18110731+18123844(Top 84%)9787(Top 80%)9787(Top 570%)
20M20.00 mi1.36 mi25682+14210671+6010671+6023763(Top 84%)9830(Top 80%)9830(Top 572%)
21M21.00 mi1.00 mi25544+13810600+7110600+7122869(Top 81%)9439(Top 77%)9439(Top 549%)
35K21.75 mi0.75 mi25494+5010585+1510585+1523932(Top 84%)10023(Top 82%)10023(Top 583%)
23M23.00 mi1.25 mi25378+11610544+4110544+4122857(Top 80%)9533(Top 78%)9533(Top 555%)
24M24.00 mi1.00 mi25281+9710498+4610498+4622224(Top 78%)9257(Top 76%)9257(Top 539%)
40K24.85 mi0.85 mi25248+3310488+1010488+1024155(Top 85%)10246(Top 84%)10246(Top 596%)
25.2M25.20 mi0.35 mi25222+2610474+1410474+1422236(Top 78%)9286(Top 76%)9286(Top 541%)
Finish26.22 mi1.02 mi25174+4810454+2010454+2022944(Top 81%)9645(Top 79%)9645(Top 561%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26701

Females

11192

F40-44

11192

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26693

Females

11165

F40-44

11165

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26701

Females

11192

F40-44

11192

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25157

Females

10350

F40-44

10350

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25292

Females

10429

F40-44

10429

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25747

Females

10721

F40-44

10721

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23844

Females

9787

F40-44

9787

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23763

Females

9830

F40-44

9830

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22869

Females

9439

F40-44

9439

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23932

Females

10023

F40-44

10023

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22857

Females

9533

F40-44

9533

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22224

Females

9257

F40-44

9257

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24155

Females

10246

F40-44

10246

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22236

Females

9286

F40-44

9286

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22944

Females

9645

F40-44

9645

Passing Analysis

Category:
Athletes Passed
2199
Passed By
219
Net Change
+1980
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27154
5K → 10K29346+247#27154#26907
10K → 15K15292+60#26907#26847
15K → 20K4392+437#26847#26410
20K → Half674+63#26410#26347
Half → 25K14635+111#26347#26236
25K → 30K4120+412#26236#25824
30K → 20M1453+142#25824#25682
20M → 21M1424+138#25682#25544
21M → 35K566+50#25544#25494
35K → 23M1226+116#25494#25378
23M → 24M1003+97#25378#25281
24M → 40K4512+33#25281#25248
40K → 25.2M260+26#25248#25222
25.2M → Finish546+48#25222#25174
TOTALS2199219+1980
📊

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