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BOSTON MARATHON 2025

Sarah Mcloughney

Bib: 26906•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

Start
0:00:00
Race begins
5K· 3.11 mi
33:44
Rank: #27377
Start → 5K
33:44 | 10:51/mi
10K· 6.21 mi
1:08:20
Rank: #27301 (+76)
5K → 10K
34:36 | 11:08/mi
15K· 9.32 mi
1:42:56
Rank: #27133 (+168)
10K → 15K
34:36 | 11:08/mi
20K· 12.43 mi
2:18:08
Rank: #26941 (+192)
15K → 20K
35:12 | 11:20/mi
Half· 13.11 mi
2:25:35
Rank: #26905 (+36)
20K → Half
7:27 | 10:55/mi
25K· 15.53 mi
2:50:54
Rank: #26502 (+403)
Half → 25K
25:19 | 10:26/mi
30K· 18.64 mi
3:24:18
Rank: #25998 (+504)
25K → 30K
33:24 | 10:45/mi
20M
3:38:05
Rank: #25749 (+249)
30K → 20M
13:47 | 10:09/mi
21M
3:49:25
Rank: #25582 (+167)
20M → 21M
11:20 | 11:20/mi
35K· 21.75 mi
3:57:56
Rank: #25568 (+14)
21M → 35K
8:31 | 11:23/mi
23M
4:11:13
Rank: #25424 (+144)
35K → 23M
13:17 | 10:37/mi
24M
4:20:26
Rank: #25256 (+168)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
4:29:11
Rank: #25148 (+108)
24M → 40K
8:45 | 10:14/mi
25.2M
4:32:43
Rank: #25098 (+50)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
4:41:33
Rank: #24958 (+140)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:25:35
Pace11:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:15:58
Pace10:22 /mi
📊Negative Split: 6.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0933:4410:5133:44
10:51
-
10K
6.21 mi12:31:451:08:2011:0034:36
11:08
+0:17
15K
9.32 mi13:06:211:42:5611:0334:36
11:08
0:00
20K
12.43 mi13:41:332:18:0811:0735:12
11:20
+0:12
Half
13.11 mi13:49:002:25:3511:067:27
10:55
-0:25
25K
15.53 mi14:14:192:50:5411:0025:19
10:26
-0:29
30K
18.64 mi14:47:433:24:1810:5833:24
10:45
+0:19
20M
20.00 mi15:01:303:38:0510:5413:47
10:09
-0:36
21M
21.00 mi15:12:503:49:2510:5511:20
11:20
+1:11
35K
21.75 mi15:21:213:57:5610:568:31
11:23
+0:03
23M
23.00 mi15:34:384:11:1310:5513:17
10:37
-0:46
24M
24.00 mi15:43:514:20:2610:519:13
9:13
-1:24
40K
24.85 mi15:52:364:29:1110:508:45
10:14
+1:01
25.2M
25.20 mi15:56:084:32:4310:493:32
10:15
+0:01
Finish
26.22 mi16:04:584:41:3310:458:50
8:40
-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

8:40 /mi

Average Pace

10:45 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:07

16% of race

Time at Steady Pace

1:53:11

40% of race

Time at Slower Pace

2:04:15

44% of race

Average Pace: 10:44 /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 mi11:57:0933:4410:5133:44
10:51
#27377
10K
6.21 mi12:31:451:08:2011:0034:36
11:08
#27301
15K
9.32 mi13:06:211:42:5611:0334:36
11:08
#27133
20K
12.43 mi13:41:332:18:0811:0735:12
11:20
#26941
Half
13.11 mi13:49:002:25:3511:067:27
10:55
#26905
25K
15.53 mi14:14:192:50:5411:0025:19
10:26
#26502
30K
18.64 mi14:47:433:24:1810:5833:24
10:45
#25998
20M
20.00 mi15:01:303:38:0510:5413:47
10:09
#25749
21M
21.00 mi15:12:503:49:2510:5511:20
11:20
#25582
35K
21.75 mi15:21:213:57:5610:568:31
11:23
#25568
23M
23.00 mi15:34:384:11:1310:5513:17
10:37
#25424
24M
24.00 mi15:43:514:20:2610:519:13
9:13
#25256
40K
24.85 mi15:52:364:29:1110:508:45
10:14
#25148
25.2M
25.20 mi15:56:084:32:4310:493:32
10:15
#25098
Finish
26.22 mi16:04:584:41:3310:458:50
8:40
#24958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27377115561155626845(Top 95%)11281(Top 92%)11281(Top 206%)
10K6.21 mi3.10 mi27301+7611531+2511531+2527218(Top 96%)11493(Top 94%)11493(Top 210%)
15K9.32 mi3.11 mi27133+16811433+9811433+9826845(Top 95%)11281(Top 92%)11281(Top 206%)
20K12.43 mi3.11 mi26941+19211331+10211331+10226422(Top 93%)11046(Top 90%)11046(Top 202%)
Half13.11 mi0.68 mi26905+3611317+1411317+1426384(Top 93%)11047(Top 90%)11047(Top 202%)
25K15.53 mi2.42 mi26502+40311080+23711080+23724257(Top 85%)9888(Top 81%)9888(Top 181%)
30K18.64 mi3.11 mi25998+50410826+25410826+25423492(Top 83%)9603(Top 79%)9603(Top 176%)
20M20.00 mi1.36 mi25749+24910703+12310703+12321402(Top 75%)8580(Top 70%)8580(Top 157%)
21M21.00 mi1.00 mi25582+16710625+7810625+7822210(Top 78%)9090(Top 74%)9090(Top 166%)
35K21.75 mi0.75 mi25568+1410626-110626-124888(Top 88%)10527(Top 86%)10527(Top 192%)
23M23.00 mi1.25 mi25424+14410568+5810568+5822279(Top 78%)9220(Top 75%)9220(Top 169%)
24M24.00 mi1.00 mi25256+16810483+8510483+8518390(Top 65%)7255(Top 59%)7255(Top 133%)
40K24.85 mi0.85 mi25148+10810427+5610427+5621144(Top 74%)8744(Top 72%)8744(Top 160%)
25.2M25.20 mi0.35 mi25098+5010402+2510402+2517976(Top 63%)7154(Top 59%)7154(Top 131%)
Finish26.22 mi1.02 mi24958+14010338+6410338+6417222(Top 61%)6684(Top 55%)6684(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26845

Females

11281

F18-39

11281

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27218

Females

11493

F18-39

11493

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26845

Females

11281

F18-39

11281

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26422

Females

11046

F18-39

11046

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26384

Females

11047

F18-39

11047

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24257

Females

9888

F18-39

9888

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23492

Females

9603

F18-39

9603

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21402

Females

8580

F18-39

8580

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22210

Females

9090

F18-39

9090

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

24888

Females

10527

F18-39

10527

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22279

Females

9220

F18-39

9220

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18390

Females

7255

F18-39

7255

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21144

Females

8744

F18-39

8744

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17976

Females

7154

F18-39

7154

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17222

Females

6684

F18-39

6684

Passing Analysis

Category:
Athletes Passed
2608
Passed By
189
Net Change
+2419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27377
5K → 10K17195+76#27377#27301
10K → 15K20032+168#27301#27133
15K → 20K22230+192#27133#26941
20K → Half404+36#26941#26905
Half → 25K4041+403#26905#26502
25K → 30K5040+504#26502#25998
30K → 20M2490+249#25998#25749
20M → 21M1681+167#25749#25582
21M → 35K3521+14#25582#25568
35K → 23M1451+144#25568#25424
23M → 24M1702+168#25424#25256
24M → 40K1091+108#25256#25148
40K → 25.2M500+50#25148#25098
25.2M → Finish1411+140#25098#24958
TOTALS2608189+2419
📊

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