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BOSTON MARATHON 2025

Madeleine Haddock

Bib: 14033•F

TN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:05
Rank: #14409
Start → 5K
24:05 | 7:45/mi
10K· 6.21 mi
48:25
Rank: #14722 (-313)
5K → 10K
24:20 | 7:50/mi
15K· 9.32 mi
1:12:42
Rank: #14633 (+89)
10K → 15K
24:17 | 7:49/mi
20K· 12.43 mi
1:37:15
Rank: #14463 (+170)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:42:43
Rank: #14539 (-76)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:02:03
Rank: #14362 (+177)
Half → 25K
19:20 | 7:58/mi
30K· 18.64 mi
2:28:13
Rank: #14292 (+70)
25K → 30K
26:10 | 8:25/mi
20M
2:39:42
Rank: #14201 (+91)
30K → 20M
11:29 | 8:27/mi
21M
2:48:33
Rank: #14060 (+141)
20M → 21M
8:51 | 8:51/mi
35K· 21.75 mi
2:54:51
Rank: #14091 (-31)
21M → 35K
6:18 | 8:25/mi
23M
3:05:26
Rank: #14033 (+58)
35K → 23M
10:35 | 8:27/mi
24M
3:13:39
Rank: #13962 (+71)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:20:43
Rank: #13846 (+116)
24M → 40K
7:04 | 8:16/mi
25.2M
3:23:48
Rank: #13792 (+54)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:32:00
Rank: #13752 (+40)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:43
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:49:17
Pace8:20 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2524:057:4524:05
7:45
-
10K
6.21 mi11:18:4548:257:4824:20
7:50
+0:05
15K
9.32 mi11:43:021:12:427:4824:17
7:49
-0:01
20K
12.43 mi12:07:351:37:157:5024:33
7:54
+0:05
Half
13.11 mi12:13:031:42:437:505:28
8:01
+0:07
25K
15.53 mi12:32:232:02:037:5119:20
7:58
-0:03
30K
18.64 mi12:58:332:28:137:5726:10
8:25
+0:27
20M
20.00 mi13:10:022:39:427:5911:29
8:27
+0:02
21M
21.00 mi13:18:532:48:338:028:51
8:51
+0:24
35K
21.75 mi13:25:112:54:518:026:18
8:25
-0:26
23M
23.00 mi13:35:463:05:268:0410:35
8:27
+0:02
24M
24.00 mi13:43:593:13:398:048:13
8:13
-0:14
40K
24.85 mi13:51:033:20:438:057:04
8:16
+0:03
25.2M
25.20 mi13:54:083:23:488:053:05
8:56
+0:40
Finish
26.22 mi14:02:203:32:008:058:12
8:03
-0:53

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

7:45 /mi

Average Pace

8:05 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:04

94% of race

Time at Steady Pace

11:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi10:54:2524:057:4524:05
7:45
#14409
10K
6.21 mi11:18:4548:257:4824:20
7:50
#14722
15K
9.32 mi11:43:021:12:427:4824:17
7:49
#14633
20K
12.43 mi12:07:351:37:157:5024:33
7:54
#14463
Half
13.11 mi12:13:031:42:437:505:28
8:01
#14539
25K
15.53 mi12:32:232:02:037:5119:20
7:58
#14362
30K
18.64 mi12:58:332:28:137:5726:10
8:25
#14292
20M
20.00 mi13:10:022:39:427:5911:29
8:27
#14201
21M
21.00 mi13:18:532:48:338:028:51
8:51
#14060
35K
21.75 mi13:25:112:54:518:026:18
8:25
#14091
23M
23.00 mi13:35:463:05:268:0410:35
8:27
#14033
24M
24.00 mi13:43:593:13:398:048:13
8:13
#13962
40K
24.85 mi13:51:033:20:438:057:04
8:16
#13846
25.2M
25.20 mi13:54:083:23:488:053:05
8:56
#13792
Finish
26.22 mi14:02:203:32:008:058:12
8:03
#13752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144094164416414523(Top 51%)4324(Top 35%)4324(Top 79%)
10K6.21 mi3.10 mi14722-3134379-2154379-21515118(Top 53%)4606(Top 38%)4606(Top 84%)
15K9.32 mi3.11 mi14633+894333+464333+4614523(Top 51%)4324(Top 35%)4324(Top 79%)
20K12.43 mi3.11 mi14463+1704268+654268+6514115(Top 50%)4160(Top 34%)4160(Top 76%)
Half13.11 mi0.68 mi14539-764315-474315-4716001(Top 56%)5162(Top 42%)5162(Top 94%)
25K15.53 mi2.42 mi14362+1774252+634252+6313695(Top 48%)4055(Top 33%)4055(Top 74%)
30K18.64 mi3.11 mi14292+704274-224274-2214278(Top 50%)4520(Top 37%)4520(Top 83%)
20M20.00 mi1.36 mi14201+914244+304244+3013490(Top 47%)4241(Top 35%)4241(Top 78%)
21M21.00 mi1.00 mi14060+1414197+474197+4712638(Top 44%)3948(Top 32%)3948(Top 72%)
35K21.75 mi0.75 mi14091-314237-404237-4015001(Top 53%)5218(Top 43%)5218(Top 95%)
23M23.00 mi1.25 mi14033+584239-24239-213029(Top 46%)4286(Top 35%)4286(Top 78%)
24M24.00 mi1.00 mi13962+714240-14240-112715(Top 45%)4170(Top 34%)4170(Top 76%)
40K24.85 mi0.85 mi13846+1164209+314209+3111995(Top 42%)3916(Top 32%)3916(Top 72%)
25.2M25.20 mi0.35 mi13792+544189+204189+2011549(Top 41%)3786(Top 31%)3786(Top 69%)
Finish26.22 mi1.02 mi13752+404187+24187+213218(Top 47%)4558(Top 37%)4558(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14523

Females

4324

F18-39

4324

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15118

Females

4606

F18-39

4606

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14523

Females

4324

F18-39

4324

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14115

Females

4160

F18-39

4160

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

16001

Females

5162

F18-39

5162

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13695

Females

4055

F18-39

4055

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14278

Females

4520

F18-39

4520

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13490

Females

4241

F18-39

4241

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12638

Females

3948

F18-39

3948

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15001

Females

5218

F18-39

5218

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13029

Females

4286

F18-39

4286

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12715

Females

4170

F18-39

4170

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11995

Females

3916

F18-39

3916

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11549

Females

3786

F18-39

3786

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13218

Females

4558

F18-39

4558

Passing Analysis

Category:
Athletes Passed
2214
Passed By
1557
Net Change
+657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14409
5K → 10K181494-313#14409#14722
10K → 15K238149+89#14722#14633
15K → 20K280110+170#14633#14463
20K → Half2298-76#14463#14539
Half → 25K25477+177#14539#14362
25K → 30K284214+70#14362#14292
30K → 20M15362+91#14292#14201
20M → 21M19049+141#14201#14060
21M → 35K5788-31#14060#14091
35K → 23M14183+58#14091#14033
23M → 24M11948+71#14033#13962
24M → 40K14731+116#13962#13846
40K → 25.2M639+54#13846#13792
25.2M → Finish8545+40#13792#13752
TOTALS22141557+657
📊

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