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BOSTON MARATHON 2025

Madeline Hornung

Bib: 28131•F

MA

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

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
30:27
Rank: #25089
Start → 5K
30:27 | 9:48/mi
10K· 6.21 mi
1:03:08
Rank: #25822 (-733)
5K → 10K
32:41 | 10:31/mi
15K· 9.32 mi
1:36:36
Rank: #26018 (-196)
10K → 15K
33:28 | 10:46/mi
20K· 12.43 mi
2:15:36
Rank: #26656 (-638)
15K → 20K
39:00 | 12:33/mi
Half· 13.11 mi
2:23:38
Rank: #26702 (-46)
20K → Half
8:02 | 11:46/mi
25K· 15.53 mi
2:54:42
Rank: #26833 (-131)
Half → 25K
31:04 | 12:49/mi
30K· 18.64 mi
3:36:19
Rank: #26915 (-82)
25K → 30K
41:37 | 13:24/mi
20M
3:52:45
Rank: #26819 (+96)
30K → 20M
16:26 | 12:06/mi
21M
4:07:55
Rank: #26878 (-59)
20M → 21M
15:10 | 15:10/mi
35K· 21.75 mi
4:16:28
Rank: #26820 (+58)
21M → 35K
8:33 | 11:26/mi
23M
4:32:12
Rank: #26784 (+36)
35K → 23M
15:44 | 12:34/mi
24M
4:43:50
Rank: #26719 (+65)
23M → 24M
11:38 | 11:38/mi
40K· 24.85 mi
4:53:34
Rank: #26661 (+58)
24M → 40K
9:44 | 11:23/mi
25.2M
4:59:00
Rank: #26690 (-29)
40K → 25.2M
5:26 | 15:45/mi
Finish· 26.22 mi
5:09:47
Rank: #26635 (+55)
25.2M → Finish
10:47 | 10:35/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:38
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:46:09
Pace12:40 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3330:279:4830:27
9:48
-
10K
6.21 mi12:20:141:03:0810:1032:41
10:31
+0:43
15K
9.32 mi12:53:421:36:3610:2233:28
10:46
+0:15
20K
12.43 mi13:32:422:15:3610:5539:00
12:33
+1:47
Half
13.11 mi13:40:442:23:3810:578:02
11:46
-0:47
25K
15.53 mi14:11:482:54:4211:1531:04
12:49
+1:03
30K
18.64 mi14:53:253:36:1911:3641:37
13:24
+0:35
20M
20.00 mi15:09:513:52:4511:3816:26
12:06
-1:18
21M
21.00 mi15:25:014:07:5511:4815:10
15:10
+3:04
35K
21.75 mi15:33:344:16:2811:488:33
11:26
-3:44
23M
23.00 mi15:49:184:32:1211:5015:44
12:34
+1:08
24M
24.00 mi16:00:564:43:5011:5011:38
11:38
-0:56
40K
24.85 mi16:10:404:53:3411:499:44
11:23
-0:15
25.2M
25.20 mi16:16:064:59:0011:525:26
15:45
+4:22
Finish
26.22 mi16:26:535:09:4711:4910:47
10:35
-5:10

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

9:48 /mi

Average Pace

11:49 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:47:23

35% of race

Time at Steady Pace

1:49:07

35% of race

Time at Slower Pace

1:33:17

30% of race

Average Pace: 11:49 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:47:3330:279:4830:27
9:48
#25089
10K
6.21 mi12:20:141:03:0810:1032:41
10:31
#25822
15K
9.32 mi12:53:421:36:3610:2233:28
10:46
#26018
20K
12.43 mi13:32:422:15:3610:5539:00
12:33
#26656
Half
13.11 mi13:40:442:23:3810:578:02
11:46
#26702
25K
15.53 mi14:11:482:54:4211:1531:04
12:49
#26833
30K
18.64 mi14:53:253:36:1911:3641:37
13:24
#26915
20M
20.00 mi15:09:513:52:4511:3816:26
12:06
#26819
21M
21.00 mi15:25:014:07:5511:4815:10
15:10
#26878
35K
21.75 mi15:33:344:16:2811:488:33
11:26
#26820
23M
23.00 mi15:49:184:32:1211:5015:44
12:34
#26784
24M
24.00 mi16:00:564:43:5011:5011:38
11:38
#26719
40K
24.85 mi16:10:404:53:3411:499:44
11:23
#26661
25.2M
25.20 mi16:16:064:59:0011:525:26
15:45
#26690
Finish
26.22 mi16:26:535:09:4711:4910:47
10:35
#26635
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25089102531025326358(Top 93%)10981(Top 90%)10981(Top 201%)
10K6.21 mi3.10 mi25822-73310675-42210675-42226303(Top 93%)10961(Top 90%)10961(Top 200%)
15K9.32 mi3.11 mi26018-19610790-11510790-11526358(Top 93%)10981(Top 90%)10981(Top 201%)
20K12.43 mi3.11 mi26656-63811151-36111151-36127558(Top 97%)11731(Top 96%)11731(Top 214%)
Half13.11 mi0.68 mi26702-4611177-2611177-2627269(Top 96%)11571(Top 95%)11571(Top 212%)
25K15.53 mi2.42 mi26833-13111280-10311280-10327162(Top 96%)11526(Top 94%)11526(Top 211%)
30K18.64 mi3.11 mi26915-8211348-6811348-6827053(Top 95%)11525(Top 94%)11525(Top 211%)
20M20.00 mi1.36 mi26819+9611302+4611302+4625383(Top 89%)10696(Top 87%)10696(Top 196%)
21M21.00 mi1.00 mi26878-5911342-4011342-4027279(Top 96%)11715(Top 96%)11715(Top 214%)
35K21.75 mi0.75 mi26820+5811317+2511317+2524975(Top 88%)10579(Top 87%)10579(Top 193%)
23M23.00 mi1.25 mi26784+3611307+1011307+1025876(Top 91%)11036(Top 90%)11036(Top 202%)
24M24.00 mi1.00 mi26719+6511281+2611281+2625120(Top 88%)10693(Top 87%)10693(Top 196%)
40K24.85 mi0.85 mi26661+5811256+2511256+2523914(Top 84%)10133(Top 83%)10133(Top 185%)
25.2M25.20 mi0.35 mi26690-2911274-1811274-1827578(Top 97%)11922(Top 97%)11922(Top 218%)
Finish26.22 mi1.02 mi26635+5511252+2211252+2224450(Top 86%)10382(Top 85%)10382(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26358

Females

10981

F18-39

10981

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26303

Females

10961

F18-39

10961

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26358

Females

10981

F18-39

10981

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

27558

Females

11731

F18-39

11731

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27269

Females

11571

F18-39

11571

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27162

Females

11526

F18-39

11526

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

27053

Females

11525

F18-39

11525

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25383

Females

10696

F18-39

10696

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27279

Females

11715

F18-39

11715

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

24975

Females

10579

F18-39

10579

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25876

Females

11036

F18-39

11036

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

25120

Females

10693

F18-39

10693

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23914

Females

10133

F18-39

10133

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27578

Females

11922

F18-39

11922

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

24450

Females

10382

F18-39

10382

Passing Analysis

Category:
Athletes Passed
635
Passed By
2181
Net Change
-1546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25089
5K → 10K34767-733#25089#25822
10K → 15K64260-196#25822#26018
15K → 20K12650-638#26018#26656
20K → Half854-46#26656#26702
Half → 25K45176-131#26702#26833
25K → 30K54136-82#26833#26915
30K → 20M1015+96#26915#26819
20M → 21M1069-59#26819#26878
21M → 35K602+58#26878#26820
35K → 23M5317+36#26820#26784
23M → 24M727+65#26784#26719
24M → 40K635+58#26719#26661
40K → 25.2M130-29#26661#26690
25.2M → Finish583+55#26690#26635
TOTALS6352181-1546
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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