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BOSTON MARATHON 2025

Allyson Mcdonald

Bib: 29906•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 (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:32
Rank: #23180
Start → 5K
28:32 | 9:11/mi
10K· 6.21 mi
56:43
Rank: #22930 (+250)
5K → 10K
28:11 | 9:04/mi
15K· 9.32 mi
1:25:29
Rank: #22978 (-48)
10K → 15K
28:46 | 9:16/mi
20K· 12.43 mi
1:54:42
Rank: #22913 (+65)
15K → 20K
29:13 | 9:24/mi
Half· 13.11 mi
2:02:51
Rank: #23345 (-432)
20K → Half
8:09 | 11:57/mi
25K· 15.53 mi
2:25:14
Rank: #22951 (+394)
Half → 25K
22:23 | 9:14/mi
30K· 18.64 mi
2:56:23
Rank: #22692 (+259)
25K → 30K
31:09 | 10:02/mi
20M
3:09:47
Rank: #22524 (+168)
30K → 20M
13:24 | 9:52/mi
21M
3:20:50
Rank: #22453 (+71)
20M → 21M
11:03 | 11:03/mi
35K· 21.75 mi
3:27:59
Rank: #22371 (+82)
21M → 35K
7:09 | 9:33/mi
23M
3:40:01
Rank: #22186 (+185)
35K → 23M
12:02 | 9:37/mi
24M
3:49:20
Rank: #22041 (+145)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:57:30
Rank: #21919 (+122)
24M → 40K
8:10 | 9:33/mi
25.2M
4:01:03
Rank: #21867 (+52)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:10:29
Rank: #21803 (+64)
25.2M → Finish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:51
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:07:38
Pace9:44 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4228:329:1128:32
9:11
-
10K
6.21 mi12:19:5356:439:0828:11
9:04
-0:07
15K
9.32 mi12:48:391:25:299:1028:46
9:16
+0:12
20K
12.43 mi13:17:521:54:429:1429:13
9:24
+0:08
Half
13.11 mi13:26:012:02:519:228:09
11:57
+2:33
25K
15.53 mi13:48:242:25:149:2122:23
9:14
-2:43
30K
18.64 mi14:19:332:56:239:2831:09
10:02
+0:48
20M
20.00 mi14:32:573:09:479:2913:24
9:52
-0:10
21M
21.00 mi14:44:003:20:509:3411:03
11:03
+1:11
35K
21.75 mi14:51:093:27:599:347:09
9:33
-1:30
23M
23.00 mi15:03:113:40:019:3412:02
9:37
+0:04
24M
24.00 mi15:12:303:49:209:339:19
9:19
-0:18
40K
24.85 mi15:20:403:57:309:338:10
9:33
+0:14
25.2M
25.20 mi15:24:134:01:039:343:33
10:18
+0:45
Finish
26.22 mi15:33:394:10:299:349:26
9:15
-1:03

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

9:04 /mi

Average Pace

9:34 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:11

11% of race

Time at Steady Pace

2:48:24

67% of race

Time at Slower Pace

53:54

22% of race

Average Pace: 9:33 /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 mi11:51:4228:329:1128:32
9:11
#23180
10K
6.21 mi12:19:5356:439:0828:11
9:04
#22930
15K
9.32 mi12:48:391:25:299:1028:46
9:16
#22978
20K
12.43 mi13:17:521:54:429:1429:13
9:24
#22913
Half
13.11 mi13:26:012:02:519:228:09
11:57
#23345
25K
15.53 mi13:48:242:25:149:2122:23
9:14
#22951
30K
18.64 mi14:19:332:56:239:2831:09
10:02
#22692
20M
20.00 mi14:32:573:09:479:2913:24
9:52
#22524
21M
21.00 mi14:44:003:20:509:3411:03
11:03
#22453
35K
21.75 mi14:51:093:27:599:347:09
9:33
#22371
23M
23.00 mi15:03:113:40:019:3412:02
9:37
#22186
24M
24.00 mi15:12:303:49:209:339:19
9:19
#22041
40K
24.85 mi15:20:403:57:309:338:10
9:33
#21919
25.2M
25.20 mi15:24:134:01:039:343:33
10:18
#21867
Finish
26.22 mi15:33:394:10:299:349:26
9:15
#21803
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi231809263926323076(Top 81%)9136(Top 75%)9136(Top 701%)
10K6.21 mi3.10 mi22930+2509113+1509113+15022705(Top 80%)8972(Top 73%)8972(Top 689%)
15K9.32 mi3.11 mi22978-489111+29111+223076(Top 81%)9136(Top 75%)9136(Top 701%)
20K12.43 mi3.11 mi22913+659077+349077+3422594(Top 80%)8915(Top 73%)8915(Top 684%)
Half13.11 mi0.68 mi23345-4329312-2359312-23527426(Top 97%)11665(Top 95%)11665(Top 895%)
25K15.53 mi2.42 mi22951+3949117+1959117+19520921(Top 74%)8052(Top 66%)8052(Top 618%)
30K18.64 mi3.11 mi22692+2599013+1049013+10421677(Top 76%)8603(Top 70%)8603(Top 660%)
20M20.00 mi1.36 mi22524+1688947+668947+6620508(Top 72%)8085(Top 66%)8085(Top 620%)
21M21.00 mi1.00 mi22453+718916+318916+3121549(Top 76%)8739(Top 71%)8739(Top 671%)
35K21.75 mi0.75 mi22371+828885+318885+3120557(Top 72%)8275(Top 68%)8275(Top 635%)
23M23.00 mi1.25 mi22186+1858824+618824+6119147(Top 67%)7591(Top 62%)7591(Top 583%)
24M24.00 mi1.00 mi22041+1458762+628762+6218918(Top 67%)7518(Top 61%)7518(Top 577%)
40K24.85 mi0.85 mi21919+1228711+518711+5118944(Top 67%)7614(Top 62%)7614(Top 584%)
25.2M25.20 mi0.35 mi21867+528695+168695+1618345(Top 65%)7333(Top 60%)7333(Top 563%)
Finish26.22 mi1.02 mi21803+648673+228673+2220234(Top 71%)8268(Top 68%)8268(Top 635%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23076

Females

9136

F50-54

9136

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22705

Females

8972

F50-54

8972

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23076

Females

9136

F50-54

9136

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22594

Females

8915

F50-54

8915

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

27426

Females

11665

F50-54

11665

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

20921

Females

8052

F50-54

8052

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21677

Females

8603

F50-54

8603

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20508

Females

8085

F50-54

8085

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21549

Females

8739

F50-54

8739

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20557

Females

8275

F50-54

8275

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

19147

Females

7591

F50-54

7591

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

18918

Females

7518

F50-54

7518

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18944

Females

7614

F50-54

7614

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18345

Females

7333

F50-54

7333

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20234

Females

8268

F50-54

8268

Passing Analysis

Category:
Athletes Passed
2406
Passed By
1029
Net Change
+1377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23180
5K → 10K368118+250#23180#22930
10K → 15K153201-48#22930#22978
15K → 20K204139+65#22978#22913
20K → Half2434-432#22913#23345
Half → 25K4039+394#23345#22951
25K → 30K29940+259#22951#22692
30K → 20M18517+168#22692#22524
20M → 21M10231+71#22524#22453
21M → 35K897+82#22453#22371
35K → 23M1938+185#22371#22186
23M → 24M1483+145#22186#22041
24M → 40K1242+122#22041#21919
40K → 25.2M564+52#21919#21867
25.2M → Finish8016+64#21867#21803
TOTALS24061029+1377
📊

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