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BOSTON MARATHON 2025

Susan Adam

Bib: 24569•F

FL

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

Start
0:00:00
Race begins
5K· 3.11 mi
26:03
Rank: #19230
Start → 5K
26:03 | 8:23/mi
10K· 6.21 mi
52:41
Rank: #19716 (-486)
5K → 10K
26:38 | 8:34/mi
15K· 9.32 mi
1:19:55
Rank: #20104 (-388)
10K → 15K
27:14 | 8:46/mi
20K· 12.43 mi
1:47:04
Rank: #19957 (+147)
15K → 20K
27:09 | 8:44/mi
Half· 13.11 mi
1:52:56
Rank: #19939 (+18)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:14:35
Rank: #19861 (+78)
Half → 25K
21:39 | 8:56/mi
30K· 18.64 mi
2:44:29
Rank: #20009 (-148)
25K → 30K
29:54 | 9:37/mi
20M
3:01:13
Rank: #20857 (-848)
30K → 20M
16:44 | 12:19/mi
21M
3:12:40
Rank: #20998 (-141)
20M → 21M
11:27 | 11:27/mi
35K· 21.75 mi
3:20:37
Rank: #21142 (-144)
21M → 35K
7:57 | 10:38/mi
23M
3:33:49
Rank: #21211 (-69)
35K → 23M
13:12 | 10:33/mi
24M
3:43:22
Rank: #21158 (+53)
23M → 24M
9:33 | 9:33/mi
40K· 24.85 mi
3:52:23
Rank: #21192 (-34)
24M → 40K
9:01 | 10:33/mi
25.2M
3:56:13
Rank: #21192
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:05:35
Rank: #21136 (+56)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:12:39
Pace10:07 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2126:038:2326:03
8:23
-
10K
6.21 mi11:53:5952:418:2926:38
8:34
+0:11
15K
9.32 mi12:21:131:19:558:3427:14
8:46
+0:12
20K
12.43 mi12:48:221:47:048:3727:09
8:44
-0:02
Half
13.11 mi12:54:141:52:568:375:52
8:36
-0:08
25K
15.53 mi13:15:532:14:358:4021:39
8:56
+0:20
30K
18.64 mi13:45:472:44:298:4929:54
9:37
+0:41
20M
20.00 mi14:02:313:01:139:0416:44
12:19
+2:42
21M
21.00 mi14:13:583:12:409:1011:27
11:27
-0:52
35K
21.75 mi14:21:553:20:379:137:57
10:38
-0:49
23M
23.00 mi14:35:073:33:499:1813:12
10:33
-0:05
24M
24.00 mi14:44:403:43:229:189:33
9:33
-1:00
40K
24.85 mi14:53:413:52:239:219:01
10:33
+1:00
25.2M
25.20 mi14:57:313:56:139:223:50
11:07
+0:34
Finish
26.22 mi15:06:534:05:359:229:22
9:11
-1:56

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

8:23 /mi

Average Pace

9:22 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:35

55% of race

Time at Steady Pace

48:49

20% of race

Time at Slower Pace

1:02:11

25% of race

Average Pace: 9:22 /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 mi11:27:2126:038:2326:03
8:23
#19230
10K
6.21 mi11:53:5952:418:2926:38
8:34
#19716
15K
9.32 mi12:21:131:19:558:3427:14
8:46
#20104
20K
12.43 mi12:48:221:47:048:3727:09
8:44
#19957
Half
13.11 mi12:54:141:52:568:375:52
8:36
#19939
25K
15.53 mi13:15:532:14:358:4021:39
8:56
#19861
30K
18.64 mi13:45:472:44:298:4929:54
9:37
#20009
20M
20.00 mi14:02:313:01:139:0416:44
12:19
#20857
21M
21.00 mi14:13:583:12:409:1011:27
11:27
#20998
35K
21.75 mi14:21:553:20:379:137:57
10:38
#21142
23M
23.00 mi14:35:073:33:499:1813:12
10:33
#21211
24M
24.00 mi14:44:403:43:229:189:33
9:33
#21158
40K
24.85 mi14:53:413:52:239:219:01
10:33
#21192
25.2M
25.20 mi14:57:313:56:139:223:50
11:07
#21192
Finish
26.22 mi15:06:534:05:359:229:22
9:11
#21136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi192307043704320858(Top 73%)7922(Top 65%)7922(Top 797%)
10K6.21 mi3.10 mi19716-4867310-2677310-26720224(Top 71%)7596(Top 62%)7596(Top 764%)
15K9.32 mi3.11 mi20104-3887529-2197529-21920858(Top 73%)7922(Top 65%)7922(Top 797%)
20K12.43 mi3.11 mi19957+1477450+797450+7919634(Top 69%)7287(Top 60%)7287(Top 733%)
Half13.11 mi0.68 mi19939+187445+57445+519873(Top 70%)7411(Top 61%)7411(Top 746%)
25K15.53 mi2.42 mi19861+787404+417404+4119597(Top 69%)7318(Top 60%)7318(Top 736%)
30K18.64 mi3.11 mi20009-1487532-1287532-12820454(Top 72%)7910(Top 65%)7910(Top 796%)
20M20.00 mi1.36 mi20857-8488024-4928024-49225699(Top 90%)10846(Top 89%)10846(Top 1091%)
21M21.00 mi1.00 mi20998-1418117-938117-9322534(Top 79%)9260(Top 76%)9260(Top 932%)
35K21.75 mi0.75 mi21142-1448215-988215-9823431(Top 82%)9763(Top 80%)9763(Top 982%)
23M23.00 mi1.25 mi21211-698276-618276-6122134(Top 78%)9136(Top 75%)9136(Top 919%)
24M24.00 mi1.00 mi21158+538270+68270+619818(Top 70%)7993(Top 65%)7993(Top 804%)
40K24.85 mi0.85 mi21192-348307-378307-3722046(Top 78%)9218(Top 75%)9218(Top 927%)
25.2M25.20 mi0.35 mi211928311-48311-421019(Top 74%)8663(Top 71%)8663(Top 872%)
Finish26.22 mi1.02 mi21136+568298+138298+1319929(Top 70%)8110(Top 66%)8110(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20858

Females

7922

F55-59

7922

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20224

Females

7596

F55-59

7596

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20858

Females

7922

F55-59

7922

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19634

Females

7287

F55-59

7287

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19873

Females

7411

F55-59

7411

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

19597

Females

7318

F55-59

7318

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

20454

Females

7910

F55-59

7910

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25699

Females

10846

F55-59

10846

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22534

Females

9260

F55-59

9260

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23431

Females

9763

F55-59

9763

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22134

Females

9136

F55-59

9136

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19818

Females

7993

F55-59

7993

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22046

Females

9218

F55-59

9218

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21019

Females

8663

F55-59

8663

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19929

Females

8110

F55-59

8110

Passing Analysis

Category:
Athletes Passed
1239
Passed By
3145
Net Change
-1906
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19230
5K → 10K99585-486#19230#19716
10K → 15K97485-388#19716#20104
15K → 20K259112+147#20104#19957
20K → Half4022+18#19957#19939
Half → 25K191113+78#19939#19861
25K → 30K176324-148#19861#20009
30K → 20M11859-848#20009#20857
20M → 21M47188-141#20857#20998
21M → 35K30174-144#20998#21142
35K → 23M66135-69#21142#21211
23M → 24M8128+53#21211#21158
24M → 40K4175-34#21158#21192
40K → 25.2M20200#21192#21192
25.2M → Finish8125+56#21192#21136
TOTALS12393145-1906
📊

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