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BOSTON MARATHON 2025

Amy Mclean

Bib: 27799•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 (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:51
Rank: #26200
Start → 5K
31:51 | 10:15/mi
10K· 6.21 mi
1:02:45
Rank: #25649 (+551)
5K → 10K
30:54 | 9:57/mi
15K· 9.32 mi
1:34:11
Rank: #25547 (+102)
10K → 15K
31:26 | 10:07/mi
20K· 12.43 mi
2:05:44
Rank: #25270 (+277)
15K → 20K
31:33 | 10:09/mi
Half· 13.11 mi
2:12:36
Rank: #25251 (+19)
20K → Half
6:52 | 10:04/mi
25K· 15.53 mi
2:37:35
Rank: #25016 (+235)
Half → 25K
24:59 | 10:18/mi
30K· 18.64 mi
3:09:37
Rank: #24609 (+407)
25K → 30K
32:02 | 10:19/mi
20M
3:23:38
Rank: #24450 (+159)
30K → 20M
14:01 | 10:19/mi
21M
3:34:34
Rank: #24274 (+176)
20M → 21M
10:56 | 10:56/mi
35K· 21.75 mi
3:42:12
Rank: #24213 (+61)
21M → 35K
7:38 | 10:12/mi
23M
3:55:37
Rank: #24109 (+104)
35K → 23M
13:25 | 10:43/mi
24M
4:05:52
Rank: #24024 (+85)
23M → 24M
10:15 | 10:15/mi
40K· 24.85 mi
4:15:00
Rank: #23979 (+45)
24M → 40K
9:08 | 10:41/mi
25.2M
4:19:15
Rank: #23988 (-9)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:29:17
Rank: #23940 (+48)
25.2M → Finish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:36
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:16:41
Pace10:26 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0831:5110:1531:51
10:15
-
10K
6.21 mi12:20:021:02:4510:0630:54
9:57
-0:18
15K
9.32 mi12:51:281:34:1110:0631:26
10:07
+0:10
20K
12.43 mi13:23:012:05:4410:0731:33
10:09
+0:02
Half
13.11 mi13:29:532:12:3610:076:52
10:04
-0:05
25K
15.53 mi13:54:522:37:3510:0924:59
10:18
+0:14
30K
18.64 mi14:26:543:09:3710:1032:02
10:19
+0:01
20M
20.00 mi14:40:553:23:3810:1114:01
10:19
0:00
21M
21.00 mi14:51:513:34:3410:1310:56
10:56
+0:37
35K
21.75 mi14:59:293:42:1210:137:38
10:12
-0:44
23M
23.00 mi15:12:543:55:3710:1513:25
10:43
+0:31
24M
24.00 mi15:23:094:05:5210:1510:15
10:15
-0:28
40K
24.85 mi15:32:174:15:0010:169:08
10:41
+0:26
25.2M
25.20 mi15:36:324:19:1510:174:15
12:19
+1:38
Finish
26.22 mi15:46:344:29:1710:1710:02
9:51
-2:28

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

9:51 /mi

Average Pace

10:17 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:56

15% of race

Time at Steady Pace

3:10:37

71% of race

Time at Slower Pace

37:44

14% 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 mi11:49:0831:5110:1531:51
10:15
#26200
10K
6.21 mi12:20:021:02:4510:0630:54
9:57
#25649
15K
9.32 mi12:51:281:34:1110:0631:26
10:07
#25547
20K
12.43 mi13:23:012:05:4410:0731:33
10:09
#25270
Half
13.11 mi13:29:532:12:3610:076:52
10:04
#25251
25K
15.53 mi13:54:522:37:3510:0924:59
10:18
#25016
30K
18.64 mi14:26:543:09:3710:1032:02
10:19
#24609
20M
20.00 mi14:40:553:23:3810:1114:01
10:19
#24450
21M
21.00 mi14:51:513:34:3410:1310:56
10:56
#24274
35K
21.75 mi14:59:293:42:1210:137:38
10:12
#24213
23M
23.00 mi15:12:543:55:3710:1513:25
10:43
#24109
24M
24.00 mi15:23:094:05:5210:1510:15
10:15
#24024
40K
24.85 mi15:32:174:15:0010:169:08
10:41
#23979
25.2M
25.20 mi15:36:324:19:1510:174:15
12:19
#23988
Finish
26.22 mi15:46:344:29:1710:1710:02
9:51
#23940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26200108691086925246(Top 89%)10366(Top 85%)10366(Top 572%)
10K6.21 mi3.10 mi25649+55110580+28910580+28925192(Top 89%)10335(Top 85%)10335(Top 570%)
15K9.32 mi3.11 mi25547+10210523+5710523+5725246(Top 89%)10366(Top 85%)10366(Top 572%)
20K12.43 mi3.11 mi25270+27710387+13610387+13624543(Top 86%)10013(Top 82%)10013(Top 552%)
Half13.11 mi0.68 mi25251+1910378+910378+924974(Top 88%)10244(Top 84%)10244(Top 565%)
25K15.53 mi2.42 mi25016+23510257+12110257+12123972(Top 84%)9724(Top 80%)9724(Top 536%)
30K18.64 mi3.11 mi24609+40710065+19210065+19222490(Top 79%)9041(Top 74%)9041(Top 499%)
20M20.00 mi1.36 mi24450+1599985+809985+8021924(Top 77%)8850(Top 72%)8850(Top 488%)
21M21.00 mi1.00 mi24274+1769916+699916+6921231(Top 75%)8580(Top 70%)8580(Top 473%)
35K21.75 mi0.75 mi24213+619892+249892+2422468(Top 79%)9278(Top 76%)9278(Top 512%)
23M23.00 mi1.25 mi24109+1049853+399853+3922569(Top 79%)9378(Top 77%)9378(Top 517%)
24M24.00 mi1.00 mi24024+859822+319822+3122107(Top 78%)9195(Top 75%)9195(Top 507%)
40K24.85 mi0.85 mi23979+459816+69816+622419(Top 79%)9425(Top 77%)9425(Top 520%)
25.2M25.20 mi0.35 mi23988-99821-59821-523887(Top 84%)10112(Top 83%)10112(Top 558%)
Finish26.22 mi1.02 mi23940+489810+119810+1122461(Top 79%)9404(Top 77%)9404(Top 519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25246

Females

10366

F45-49

10366

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25192

Females

10335

F45-49

10335

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25246

Females

10366

F45-49

10366

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24543

Females

10013

F45-49

10013

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24974

Females

10244

F45-49

10244

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23972

Females

9724

F45-49

9724

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22490

Females

9041

F45-49

9041

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21924

Females

8850

F45-49

8850

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21231

Females

8580

F45-49

8580

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22468

Females

9278

F45-49

9278

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22569

Females

9378

F45-49

9378

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22107

Females

9195

F45-49

9195

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22419

Females

9425

F45-49

9425

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23887

Females

10112

F45-49

10112

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22461

Females

9404

F45-49

9404

Passing Analysis

Category:
Athletes Passed
2503
Passed By
243
Net Change
+2260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26200
5K → 10K57221+551#26200#25649
10K → 15K18179+102#25649#25547
15K → 20K29821+277#25547#25270
20K → Half267+19#25270#25251
Half → 25K2438+235#25251#25016
25K → 30K4114+407#25016#24609
30K → 20M1623+159#24609#24450
20M → 21M1804+176#24450#24274
21M → 35K7312+61#24274#24213
35K → 23M12218+104#24213#24109
23M → 24M905+85#24109#24024
24M → 40K7025+45#24024#23979
40K → 25.2M918-9#23979#23988
25.2M → Finish6618+48#23988#23940
TOTALS2503243+2260
📊

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