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BOSTON MARATHON 2025

Margaret Sweeney

Bib: 24855•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
9:52/mi
30:38
↑ 97↓ 3451.5%
10K· 6.21 mi
10:04/mi
1:01:53
↑ 79↓ 1380.4%
15K· 9.32 mi
10:10/mi
1:33:28
↑ 67↓ 78
20K· 12.43 mi
10:14/mi
2:05:16
↑ 106↓ 860.1%
Half· 13.11 mi
10:10/mi
2:12:12
↑ 19↓ 370.5%
25K· 15.53 mi
10:31/mi
2:37:42
↑ 66↓ 880.2%
30K· 18.64 mi
11:18/mi
3:12:49
↑ 181↓ 1480.2%
20M
12:02/mi
3:29:10
↑ 64↓ 500.2%
21M
12:56/mi
3:42:06
↑ 106↓ 241.6%
35K· 21.75 mi
11:24/mi
3:50:38
↑ 17↓ 861.7%
23M
11:53/mi
4:05:31
↑ 23↓ 630.6%
24M
12:23/mi
4:17:54
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:28:07
↓ 200.3%
25.2M
12:37/mi
4:32:28
↑ 13↓ 160.2%
Finish· 26.22 mi
11:10/mi
4:43:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:12
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:31:39
Pace11:34 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:4330:389:5230:38
9:52
-
10K
6.21 mi12:02:581:01:539:5831:15
10:04
+0:12
15K
9.32 mi12:34:331:33:2810:0231:35
10:10
+0:06
20K
12.43 mi13:06:212:05:1610:0531:48
10:14
+0:04
Half
13.11 mi13:13:172:12:1210:056:56
10:10
-0:04
25K
15.53 mi13:38:472:37:4210:0925:30
10:31
+0:21
30K
18.64 mi14:13:543:12:4910:2135:07
11:18
+0:47
20M
20.00 mi14:30:153:29:1010:2716:21
12:02
+0:44
21M
21.00 mi14:43:113:42:0610:3512:56
12:56
+0:54
35K
21.75 mi14:51:433:50:3810:368:32
11:24
-1:32
23M
23.00 mi15:06:364:05:3110:4014:53
11:53
+0:29
24M
24.00 mi15:18:594:17:5410:4512:23
12:23
+0:30
40K
24.85 mi15:29:124:28:0710:4710:13
11:57
-0:26
25.2M
25.20 mi15:33:334:32:2810:494:21
12:37
+0:40
Finish
26.22 mi15:44:564:43:5110:5011:23
11:10
-1:27

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

9:52 /mi

Average Pace

10:50 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:42

56% of race

Time at Steady Pace

55:02

19% of race

Time at Slower Pace

1:11:07

25% of race

Average Pace: 10:50 /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 mi11:31:4330:389:5230:38
9:52
#25230
10K
6.21 mi12:02:581:01:539:5831:15
10:04
#25335
15K
9.32 mi12:34:331:33:2810:0231:35
10:10
#25357
20K
12.43 mi13:06:212:05:1610:0531:48
10:14
#25200
Half
13.11 mi13:13:172:12:1210:056:56
10:10
#25193
25K
15.53 mi13:38:472:37:4210:0925:30
10:31
#25027
30K
18.64 mi14:13:543:12:4910:2135:07
11:18
#24960
20M
20.00 mi14:30:153:29:1010:2716:21
12:02
#24995
21M
21.00 mi14:43:113:42:0610:3512:56
12:56
#25012
35K
21.75 mi14:51:433:50:3810:368:32
11:24
#25021
23M
23.00 mi15:06:364:05:3110:4014:53
11:53
#25032
24M
24.00 mi15:18:594:17:5410:4512:23
12:23
#25079
40K
24.85 mi15:29:124:28:0710:4710:13
11:57
#25092
25.2M
25.20 mi15:33:334:32:2810:494:21
12:37
#25077
Finish
26.22 mi15:44:564:43:5110:5011:23
11:10
#25103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25230103341033425341(Top 89%)10427(Top 85%)10427(Top 1049%)
10K6.21 mi3.10 mi25335-10510415-8110415-8125432(Top 90%)10484(Top 86%)10484(Top 1055%)
15K9.32 mi3.11 mi25357-2210419-410419-425341(Top 89%)10427(Top 85%)10427(Top 1049%)
20K12.43 mi3.11 mi25200+15710347+7210347+7224715(Top 87%)10113(Top 83%)10113(Top 1017%)
Half13.11 mi0.68 mi25193+710345+210345+225149(Top 89%)10348(Top 85%)10348(Top 1041%)
25K15.53 mi2.42 mi25027+16610265+8010265+8024405(Top 86%)9964(Top 81%)9964(Top 1002%)
30K18.64 mi3.11 mi24960+6710258+710258+724552(Top 86%)10157(Top 83%)10157(Top 1022%)
20M20.00 mi1.36 mi24995-3510291-3310291-3325300(Top 89%)10638(Top 87%)10638(Top 1070%)
21M21.00 mi1.00 mi25012-1710312-2110312-2124955(Top 88%)10547(Top 86%)10547(Top 1061%)
35K21.75 mi0.75 mi25021-910326-1410326-1424926(Top 88%)10548(Top 86%)10548(Top 1061%)
23M23.00 mi1.25 mi25032-1110347-2110347-2124934(Top 88%)10568(Top 86%)10568(Top 1063%)
24M24.00 mi1.00 mi25079-4710382-3510382-3526165(Top 92%)11204(Top 92%)11204(Top 1127%)
40K24.85 mi0.85 mi25092-1310395-1310395-1324824(Top 87%)10592(Top 87%)10592(Top 1066%)
25.2M25.20 mi0.35 mi25077+1510391+410391+424364(Top 86%)10359(Top 85%)10359(Top 1042%)
Finish26.22 mi1.02 mi25103-2610414-2310414-2325646(Top 90%)10980(Top 90%)10980(Top 1105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25341

Females

10427

F55-59

10427

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25432

Females

10484

F55-59

10484

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25341

Females

10427

F55-59

10427

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24715

Females

10113

F55-59

10113

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

25149

Females

10348

F55-59

10348

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24405

Females

9964

F55-59

9964

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24552

Females

10157

F55-59

10157

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25300

Females

10638

F55-59

10638

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24955

Females

10547

F55-59

10547

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24926

Females

10548

F55-59

10548

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24934

Females

10568

F55-59

10568

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26165

Females

11204

F55-59

11204

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24824

Females

10592

F55-59

10592

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24364

Females

10359

F55-59

10359

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25646

Females

10980

F55-59

10980

Passing Analysis

Category:
Athletes Passed
1087
Passed By
960
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25230
5K → 10K147252-105#25230#25335
10K → 15K131153-22#25335#25357
15K → 20K21558+157#25357#25200
20K → Half2316+7#25200#25193
Half → 25K18923+166#25193#25027
25K → 30K15689+67#25027#24960
30K → 20M4176-35#24960#24995
20M → 21M4057-17#24995#25012
21M → 35K2231-9#25012#25021
35K → 23M4051-11#25021#25032
23M → 24M1966-47#25032#25079
24M → 40K2740-13#25079#25092
40K → 25.2M227+15#25092#25077
25.2M → Finish1541-26#25077#25103
TOTALS1087960+127
📊

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