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BOSTON MARATHON 2025

Sara Mcmenamin

Bib: 27332•F

MA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:23/mi
32:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
1:02:29
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:32:05
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
2:03:26
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
2:09:51
↑ 19↓ 370.5%
25K· 15.53 mi
10:15/mi
2:34:43
↑ 66↓ 880.2%
30K· 18.64 mi
10:49/mi
3:08:19
↑ 181↓ 1480.2%
20M
10:58/mi
3:23:13
↑ 64↓ 500.2%
21M
11:38/mi
3:34:51
↑ 106↓ 241.6%
35K· 21.75 mi
10:22/mi
3:42:36
↑ 17↓ 861.7%
23M
10:40/mi
3:55:57
↑ 23↓ 630.6%
24M
10:32/mi
4:06:29
↓ 821.3%
40K· 24.85 mi
10:16/mi
4:15:16
↓ 200.3%
25.2M
11:21/mi
4:19:11
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:29:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:51
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:19:24
Pace10:38 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2632:1510:2332:15
10:23
-
10K
6.21 mi12:18:401:02:2910:0330:14
9:44
-0:39
15K
9.32 mi12:48:161:32:059:5329:36
9:32
-0:12
20K
12.43 mi13:19:372:03:269:5631:21
10:05
+0:33
Half
13.11 mi13:26:022:09:519:546:25
9:24
-0:41
25K
15.53 mi13:50:542:34:439:5824:52
10:15
+0:51
30K
18.64 mi14:24:303:08:1910:0633:36
10:49
+0:34
20M
20.00 mi14:39:243:23:1310:1014:54
10:58
+0:09
21M
21.00 mi14:51:023:34:5110:1411:38
11:38
+0:40
35K
21.75 mi14:58:473:42:3610:147:45
10:22
-1:16
23M
23.00 mi15:12:083:55:5710:1613:21
10:40
+0:18
24M
24.00 mi15:22:404:06:2910:1610:32
10:32
-0:08
40K
24.85 mi15:31:274:15:1610:168:47
10:16
-0:16
25.2M
25.20 mi15:35:224:19:1110:173:55
11:21
+1:05
Finish
26.22 mi15:45:264:29:1510:1710:04
9:53
-1:28

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

9:24 /mi

Average Pace

10:17 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:19

28% of race

Time at Steady Pace

2:08:53

48% of race

Time at Slower Pace

1:04:03

24% of race

Average Pace: 10:16 /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 mi11:48:2632:1510:2332:15
10:23
#26486
10K
6.21 mi12:18:401:02:2910:0330:14
9:44
#25558
15K
9.32 mi12:48:161:32:059:5329:36
9:32
#25000
20K
12.43 mi13:19:372:03:269:5631:21
10:05
#24838
Half
13.11 mi13:26:022:09:519:546:25
9:24
#24762
25K
15.53 mi13:50:542:34:439:5824:52
10:15
#24624
30K
18.64 mi14:24:303:08:1910:0633:36
10:49
#24455
20M
20.00 mi14:39:243:23:1310:1014:54
10:58
#24393
21M
21.00 mi14:51:023:34:5110:1411:38
11:38
#24309
35K
21.75 mi14:58:473:42:3610:147:45
10:22
#24248
23M
23.00 mi15:12:083:55:5710:1613:21
10:40
#24143
24M
24.00 mi15:22:404:06:2910:1610:32
10:32
#24096
40K
24.85 mi15:31:274:15:1610:168:47
10:16
#24008
25.2M
25.20 mi15:35:224:19:1110:173:55
11:21
#23983
Finish
26.22 mi15:45:264:29:1510:1710:04
9:53
#23939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26486110261102623823(Top 84%)9558(Top 78%)9558(Top 175%)
10K6.21 mi3.10 mi25558+92810532+49410532+49424700(Top 87%)10068(Top 82%)10068(Top 184%)
15K9.32 mi3.11 mi25000+55810220+31210220+31223823(Top 84%)9558(Top 78%)9558(Top 175%)
20K12.43 mi3.11 mi24838+16210144+7610144+7624428(Top 86%)9948(Top 81%)9948(Top 182%)
Half13.11 mi0.68 mi24762+7610103+4110103+4123313(Top 82%)9330(Top 76%)9330(Top 171%)
25K15.53 mi2.42 mi24624+13810044+5910044+5923853(Top 84%)9665(Top 79%)9665(Top 177%)
30K18.64 mi3.11 mi24455+1699977+679977+6723648(Top 83%)9679(Top 79%)9679(Top 177%)
20M20.00 mi1.36 mi24393+629956+219956+2123522(Top 83%)9696(Top 79%)9696(Top 177%)
21M21.00 mi1.00 mi24309+849936+209936+2022901(Top 81%)9451(Top 77%)9451(Top 173%)
35K21.75 mi0.75 mi24248+619913+239913+2322867(Top 81%)9480(Top 78%)9480(Top 173%)
23M23.00 mi1.25 mi24143+1059874+399874+3922445(Top 79%)9315(Top 76%)9315(Top 170%)
24M24.00 mi1.00 mi24096+479869+59869+522932(Top 81%)9604(Top 79%)9604(Top 176%)
40K24.85 mi0.85 mi24008+889833+369833+3621325(Top 75%)8839(Top 72%)8839(Top 162%)
25.2M25.20 mi0.35 mi23983+259818+159818+1521722(Top 76%)9028(Top 74%)9028(Top 165%)
Finish26.22 mi1.02 mi23939+449809+99809+922575(Top 79%)9455(Top 77%)9455(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23823

Females

9558

F18-39

9558

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24700

Females

10068

F18-39

10068

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23823

Females

9558

F18-39

9558

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24428

Females

9948

F18-39

9948

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23313

Females

9330

F18-39

9330

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23853

Females

9665

F18-39

9665

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23648

Females

9679

F18-39

9679

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23522

Females

9696

F18-39

9696

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22901

Females

9451

F18-39

9451

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

22867

Females

9480

F18-39

9480

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22445

Females

9315

F18-39

9315

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

22932

Females

9604

F18-39

9604

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21325

Females

8839

F18-39

8839

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21722

Females

9028

F18-39

9028

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22575

Females

9455

F18-39

9455

Passing Analysis

Category:
Athletes Passed
2845
Passed By
298
Net Change
+2547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26486
5K → 10K9313+928#26486#25558
10K → 15K5591+558#25558#25000
15K → 20K22967+162#25000#24838
20K → Half782+76#24838#24762
Half → 25K17335+138#24762#24624
25K → 30K22354+169#24624#24455
30K → 20M9432+62#24455#24393
20M → 21M11026+84#24393#24309
21M → 35K7110+61#24309#24248
35K → 23M11712+105#24248#24143
23M → 24M7124+47#24143#24096
24M → 40K935+88#24096#24008
40K → 25.2M305+25#24008#23983
25.2M → Finish6622+44#23983#23939
TOTALS2845298+2547
📊

Passing Visuals

Category:
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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