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BOSTON MARATHON 2025

Madeline Stephen

Bib: 26419•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

Start
0:00:00
Race begins
5K· 3.11 mi
32:15
Rank: #26485
Start → 5K
32:15 | 10:23/mi
10K· 6.21 mi
1:04:18
Rank: #26198 (+287)
5K → 10K
32:03 | 10:19/mi
15K· 9.32 mi
1:36:04
Rank: #25933 (+265)
10K → 15K
31:46 | 10:13/mi
20K· 12.43 mi
2:08:34
Rank: #25684 (+249)
15K → 20K
32:30 | 10:28/mi
Half· 13.11 mi
2:15:21
Rank: #25654 (+30)
20K → Half
6:47 | 9:57/mi
25K· 15.53 mi
2:39:27
Rank: #25250 (+404)
Half → 25K
24:06 | 9:56/mi
30K· 18.64 mi
3:11:00
Rank: #24752 (+498)
25K → 30K
31:33 | 10:09/mi
20M
3:24:39
Rank: #24559 (+193)
30K → 20M
13:39 | 10:03/mi
21M
3:35:05
Rank: #24334 (+225)
20M → 21M
10:26 | 10:26/mi
35K· 21.75 mi
3:42:08
Rank: #24205 (+129)
21M → 35K
7:03 | 9:25/mi
23M
3:54:55
Rank: #24031 (+174)
35K → 23M
12:47 | 10:13/mi
24M
4:05:10
Rank: #23951 (+80)
23M → 24M
10:15 | 10:15/mi
40K· 24.85 mi
4:14:29
Rank: #23923 (+28)
24M → 40K
9:19 | 10:54/mi
25.2M
4:18:23
Rank: #23893 (+30)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:27:56
Rank: #23807 (+86)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:15:21
Pace10:19 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:12:35
Pace10:07 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1532:1510:2332:15
10:23
-
10K
6.21 mi12:23:181:04:1810:2132:03
10:19
-0:04
15K
9.32 mi12:55:041:36:0410:1831:46
10:13
-0:06
20K
12.43 mi13:27:342:08:3410:2132:30
10:28
+0:15
Half
13.11 mi13:34:212:15:2110:196:47
9:57
-0:31
25K
15.53 mi13:58:272:39:2710:1624:06
9:56
-0:01
30K
18.64 mi14:30:003:11:0010:1531:33
10:09
+0:13
20M
20.00 mi14:43:393:24:3910:1413:39
10:03
-0:06
21M
21.00 mi14:54:053:35:0510:1510:26
10:26
+0:23
35K
21.75 mi15:01:083:42:0810:137:03
9:25
-1:01
23M
23.00 mi15:13:553:54:5510:1312:47
10:13
+0:48
24M
24.00 mi15:24:104:05:1010:1310:15
10:15
+0:02
40K
24.85 mi15:33:294:14:2910:149:19
10:54
+0:39
25.2M
25.20 mi15:37:234:18:2310:153:54
11:19
+0:25
Finish
26.22 mi15:46:564:27:5610:149:33
9:22
-1:57

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

9:22 /mi

Average Pace

10:14 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:29

18% of race

Time at Steady Pace

2:54:44

65% of race

Time at Slower Pace

45:43

17% of race

Average Pace: 10:13 /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 mi11:51:1532:1510:2332:15
10:23
#26485
10K
6.21 mi12:23:181:04:1810:2132:03
10:19
#26198
15K
9.32 mi12:55:041:36:0410:1831:46
10:13
#25933
20K
12.43 mi13:27:342:08:3410:2132:30
10:28
#25684
Half
13.11 mi13:34:212:15:2110:196:47
9:57
#25654
25K
15.53 mi13:58:272:39:2710:1624:06
9:56
#25250
30K
18.64 mi14:30:003:11:0010:1531:33
10:09
#24752
20M
20.00 mi14:43:393:24:3910:1413:39
10:03
#24559
21M
21.00 mi14:54:053:35:0510:1510:26
10:26
#24334
35K
21.75 mi15:01:083:42:0810:137:03
9:25
#24205
23M
23.00 mi15:13:553:54:5510:1312:47
10:13
#24031
24M
24.00 mi15:24:104:05:1010:1310:15
10:15
#23951
40K
24.85 mi15:33:294:14:2910:149:19
10:54
#23923
25.2M
25.20 mi15:37:234:18:2310:153:54
11:19
#23893
Finish
26.22 mi15:46:564:27:5610:149:33
9:22
#23807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26485110251102525466(Top 90%)10488(Top 86%)10488(Top 192%)
10K6.21 mi3.10 mi26198+28710878+14710878+14725949(Top 91%)10760(Top 88%)10760(Top 197%)
15K9.32 mi3.11 mi25933+26510739+13910739+13925466(Top 90%)10488(Top 86%)10488(Top 192%)
20K12.43 mi3.11 mi25684+24910608+13110608+13125125(Top 88%)10330(Top 84%)10330(Top 189%)
Half13.11 mi0.68 mi25654+3010595+1310595+1324724(Top 87%)10121(Top 83%)10121(Top 185%)
25K15.53 mi2.42 mi25250+40410391+20410391+20423106(Top 81%)9257(Top 76%)9257(Top 169%)
30K18.64 mi3.11 mi24752+49810145+24610145+24622081(Top 78%)8810(Top 72%)8810(Top 161%)
20M20.00 mi1.36 mi24559+19310046+9910046+9921127(Top 74%)8433(Top 69%)8433(Top 154%)
21M21.00 mi1.00 mi24334+2259949+979949+9719821(Top 70%)7814(Top 64%)7814(Top 143%)
35K21.75 mi0.75 mi24205+1299884+659884+6520091(Top 71%)8041(Top 66%)8041(Top 147%)
23M23.00 mi1.25 mi24031+1749811+739811+7321176(Top 75%)8650(Top 71%)8650(Top 158%)
24M24.00 mi1.00 mi23951+809779+329779+3222106(Top 78%)9194(Top 75%)9194(Top 168%)
40K24.85 mi0.85 mi23923+289776+39776+322922(Top 81%)9660(Top 79%)9660(Top 177%)
25.2M25.20 mi0.35 mi23893+309771+59771+521602(Top 76%)8971(Top 73%)8971(Top 164%)
Finish26.22 mi1.02 mi23807+869742+299742+2920711(Top 73%)8516(Top 70%)8516(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25466

Females

10488

F18-39

10488

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25949

Females

10760

F18-39

10760

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25466

Females

10488

F18-39

10488

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

25125

Females

10330

F18-39

10330

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24724

Females

10121

F18-39

10121

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

23106

Females

9257

F18-39

9257

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22081

Females

8810

F18-39

8810

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

21127

Females

8433

F18-39

8433

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19821

Females

7814

F18-39

7814

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20091

Females

8041

F18-39

8041

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21176

Females

8650

F18-39

8650

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22106

Females

9194

F18-39

9194

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22922

Females

9660

F18-39

9660

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21602

Females

8971

F18-39

8971

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20711

Females

8516

F18-39

8516

Passing Analysis

Category:
Athletes Passed
2851
Passed By
173
Net Change
+2678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26485
5K → 10K34255+287#26485#26198
10K → 15K29328+265#26198#25933
15K → 20K26819+249#25933#25684
20K → Half333+30#25684#25654
Half → 25K4062+404#25654#25250
25K → 30K5013+498#25250#24752
30K → 20M1930+193#24752#24559
20M → 21M2261+225#24559#24334
21M → 35K1301+129#24334#24205
35K → 23M1817+174#24205#24031
23M → 24M9111+80#24031#23951
24M → 40K5224+28#23951#23923
40K → 25.2M377+30#23923#23893
25.2M → Finish9812+86#23893#23807
TOTALS2851173+2678
📊

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