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BOSTON MARATHON 2025

Susan Madden

MA

Bib: 25350 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:11/mi
28:31
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:25/mi
57:45
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:25/mi
1:26:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:40/mi
1:57:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:30/mi
2:03:30
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:50/mi
2:27:21
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:14/mi
2:59:08
↑ 181↓ 1480.2%
138 ft elev
20M
10:26/mi
3:13:19
↑ 64↓ 500.2%
148 ft elev
21M
11:48/mi
3:25:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:59/mi
3:31:50
↑ 17↓ 861.7%
156 ft elev
23M
9:38/mi
3:43:54
↑ 23↓ 630.6%
116 ft elev
24M
9:16/mi
3:53:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:31/mi
4:01:18
↓ 200.3%
20 ft elev
25.2M
10:32/mi
4:04:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:14/mi
4:14:21
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:30
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:10:51
Pace9:59 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:2128:319:1128:31
9:11
-
10K
6.21 mi11:58:3557:459:1829:14
9:25
+0:14
15K
9.32 mi12:27:491:26:599:2029:14
9:25
0:00
20K
12.43 mi12:57:511:57:019:2530:02
9:40
+0:15
Half
13.11 mi13:04:202:03:309:256:29
9:30
-0:10
25K
15.53 mi13:28:112:27:219:2923:51
9:50
+0:20
30K
18.64 mi13:59:582:59:089:3731:47
10:14
+0:24
20M
20.00 mi14:14:093:13:199:4014:11
10:26
+0:12
21M
21.00 mi14:25:573:25:079:4611:48
11:48
+1:22
35K
21.75 mi14:32:403:31:509:446:43
8:59
-2:49
23M
23.00 mi14:44:443:43:549:4412:04
9:38
+0:39
24M
24.00 mi14:54:003:53:109:439:16
9:16
-0:22
40K
24.85 mi15:02:084:01:189:438:08
9:31
+0:15
25.2M
25.20 mi15:05:464:04:569:433:38
10:32
+1:01
Finish
26.22 mi15:15:114:14:219:429:25
9:14
-1:18

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

8:59 /mi

Average Pace

9:42 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:43

3% of race

Time at Steady Pace

3:06:14

73% of race

Time at Slower Pace

1:01:24

24% of race

Average Pace: 9:42 /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 mi11:29:2128:319:1128:31
9:11
#23155
10K
6.21 mi11:58:3557:459:1829:14
9:25
#23541
15K
9.32 mi12:27:491:26:599:2029:14
9:25
#23553
20K
12.43 mi12:57:511:57:019:2530:02
9:40
#23519
Half
13.11 mi13:04:202:03:309:256:29
9:30
#23524
25K
15.53 mi13:28:112:27:219:2923:51
9:50
#23377
30K
18.64 mi13:59:582:59:089:3731:47
10:14
#23114
20M
20.00 mi14:14:093:13:199:4014:11
10:26
#23052
21M
21.00 mi14:25:573:25:079:4611:48
11:48
#23064
35K
21.75 mi14:32:403:31:509:446:43
8:59
#22918
23M
23.00 mi14:44:443:43:549:4412:04
9:38
#22706
24M
24.00 mi14:54:003:53:109:439:16
9:16
#22534
40K
24.85 mi15:02:084:01:189:438:08
9:31
#22395
25.2M
25.20 mi15:05:464:04:569:433:38
10:32
#22344
Finish
26.22 mi15:15:114:14:219:429:25
9:14
#22269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi231559250925023502(Top 83%)9377(Top 77%)9377(Top 1503%)
10K6.21 mi3.10 mi23541-3869446-1969446-19623849(Top 84%)9592(Top 78%)9592(Top 1537%)
15K9.32 mi3.11 mi23553-129437+99437+923502(Top 83%)9377(Top 77%)9377(Top 1503%)
20K12.43 mi3.11 mi23519+349413+249413+2423395(Top 82%)9363(Top 77%)9363(Top 1500%)
Half13.11 mi0.68 mi23524-59417-49417-423585(Top 83%)9472(Top 77%)9472(Top 1518%)
25K15.53 mi2.42 mi23377+1479346+719346+7122863(Top 80%)9122(Top 75%)9122(Top 1462%)
30K18.64 mi3.11 mi23114+2639250+969250+9622257(Top 78%)8909(Top 73%)8909(Top 1428%)
20M20.00 mi1.36 mi23052+629242+89242+822258(Top 78%)9037(Top 74%)9037(Top 1448%)
21M21.00 mi1.00 mi23064-129260-189260-1823219(Top 82%)9612(Top 79%)9612(Top 1540%)
35K21.75 mi0.75 mi22918+1469198+629198+6218177(Top 64%)7013(Top 57%)7013(Top 1124%)
23M23.00 mi1.25 mi22706+2129103+959103+9519252(Top 68%)7652(Top 63%)7652(Top 1226%)
24M24.00 mi1.00 mi22534+1729034+699034+6918704(Top 66%)7399(Top 61%)7399(Top 1186%)
40K24.85 mi0.85 mi22395+1398976+588976+5818801(Top 66%)7539(Top 62%)7539(Top 1208%)
25.2M25.20 mi0.35 mi22344+518954+228954+2219207(Top 68%)7762(Top 63%)7762(Top 1244%)
Finish26.22 mi1.02 mi22269+758933+218933+2120161(Top 71%)8239(Top 67%)8239(Top 1320%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23502

Females

9377

F60-64

9377

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23849

Females

9592

F60-64

9592

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23502

Females

9377

F60-64

9377

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23395

Females

9363

F60-64

9363

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23585

Females

9472

F60-64

9472

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22863

Females

9122

F60-64

9122

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22257

Females

8909

F60-64

8909

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22258

Females

9037

F60-64

9037

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23219

Females

9612

F60-64

9612

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18177

Females

7013

F60-64

7013

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19252

Females

7652

F60-64

7652

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18704

Females

7399

F60-64

7399

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18801

Females

7539

F60-64

7539

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19207

Females

7762

F60-64

7762

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20161

Females

8239

F60-64

8239

Passing Analysis

Category:
Athletes Passed
1937
Passed By
1051
Net Change
+886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23155
5K → 10K98484-386#23155#23541
10K → 15K165177-12#23541#23553
15K → 20K156122+34#23553#23519
20K → Half2328-5#23519#23524
Half → 25K20558+147#23524#23377
25K → 30K31552+263#23377#23114
30K → 20M10240+62#23114#23052
20M → 21M6476-12#23052#23064
21M → 35K1460+146#23064#22918
35K → 23M2142+212#22918#22706
23M → 24M1731+172#22706#22534
24M → 40K1401+139#22534#22395
40K → 25.2M521+51#22395#22344
25.2M → Finish849+75#22344#22269
TOTALS19371051+886
📊

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