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BOSTON MARATHON 2025

Hannah Johnston

Bib: 30887•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
32:29
Rank: #26650
Start → 5K
10:27/mi
32:29 split
10K· 6.21 mi
1:04:55
Rank: #26386 (+264)
5K → 10K
10:26/mi
32:26 split
15K· 9.32 mi
1:37:24
Rank: #26184 (+202)
10K → 15K
10:27/mi
32:29 split
20K· 12.43 mi
2:09:22
Rank: #25811 (+373)
15K → 20K
10:17/mi
31:58 split
Half· 13.11 mi
2:16:12
Rank: #25759 (+52)
20K → Half
10:01/mi
6:50 split
25K· 15.53 mi
2:41:17
Rank: #25476 (+283)
Half → 25K
10:21/mi
25:05 split
30K· 18.64 mi
3:15:16
Rank: #25189 (+287)
25K → 30K
10:56/mi
33:59 split
20M
3:31:49
Rank: #25229 (-40)
30K → 20M
12:11/mi
16:33 split
21M
3:42:40
Rank: #25054 (+175)
20M → 21M
10:51/mi
10:51 split
35K· 21.75 mi
3:50:43
Rank: #25036 (+18)
21M → 35K
10:46/mi
8:03 split
23M
4:07:12
Rank: #25147 (-111)
35K → 23M
13:10/mi
16:29 split
24M
4:17:47
Rank: #25072 (+75)
23M → 24M
10:35/mi
10:35 split
40K· 24.85 mi
4:30:55
Rank: #25264 (-192)
24M → 40K
15:22/mi
13:08 split
25.2M
4:35:07
Rank: #25247 (+17)
40K → 25.2M
12:11/mi
4:12 split
Finish· 26.22 mi
4:45:09
Rank: #25192 (+55)
25.2M → Finish
9:51/mi
10:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:12
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:28:57
Pace11:22 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2332:2910:2732:29
10:27
-
10K
6.21 mi12:23:491:04:5510:2732:26
10:26
-0:01
15K
9.32 mi12:56:181:37:2410:2732:29
10:27
+0:01
20K
12.43 mi13:28:162:09:2210:2531:58
10:17
-0:10
Half
13.11 mi13:35:062:16:1210:236:50
10:01
-0:16
25K
15.53 mi14:00:112:41:1710:2325:05
10:21
+0:20
30K
18.64 mi14:34:103:15:1610:2933:59
10:56
+0:35
20M
20.00 mi14:50:433:31:4910:3516:33
12:11
+1:15
21M
21.00 mi15:01:343:42:4010:3610:51
10:51
-1:20
35K
21.75 mi15:09:373:50:4310:378:03
10:46
-0:05
23M
23.00 mi15:26:064:07:1210:4516:29
13:10
+2:24
24M
24.00 mi15:36:414:17:4710:4410:35
10:35
-2:35
40K
24.85 mi15:49:494:30:5510:5413:08
15:22
+4:47
25.2M
25.20 mi15:54:014:35:0710:554:12
12:11
-3:11
Finish
26.22 mi16:04:034:45:0910:5310:02
9:51
-2:20

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

9:51 /mi

Average Pace

10:53 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

10:02

4% of race

Time at Steady Pace

3:44:45

79% of race

Time at Slower Pace

50:22

18% of race

Average Pace: 10:53 /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 mi11:51:2332:2910:2732:29
10:27
#26650
10K
6.21 mi12:23:491:04:5510:2732:26
10:26
#26386
15K
9.32 mi12:56:181:37:2410:2732:29
10:27
#26184
20K
12.43 mi13:28:162:09:2210:2531:58
10:17
#25811
Half
13.11 mi13:35:062:16:1210:236:50
10:01
#25759
25K
15.53 mi14:00:112:41:1710:2325:05
10:21
#25476
30K
18.64 mi14:34:103:15:1610:2933:59
10:56
#25189
20M
20.00 mi14:50:433:31:4910:3516:33
12:11
#25229
21M
21.00 mi15:01:343:42:4010:3610:51
10:51
#25054
35K
21.75 mi15:09:373:50:4310:378:03
10:46
#25036
23M
23.00 mi15:26:064:07:1210:4516:29
13:10
#25147
24M
24.00 mi15:36:414:17:4710:4410:35
10:35
#25072
40K
24.85 mi15:49:494:30:5510:5413:08
15:22
#25264
25.2M
25.20 mi15:54:014:35:0710:554:12
12:11
#25247
Finish
26.22 mi16:04:034:45:0910:5310:02
9:51
#25192
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26650111251112525842(Top 91%)10699(Top 87%)10699(Top 196%)
10K6.21 mi3.10 mi26386+26410988+13710988+13726159(Top 92%)10883(Top 89%)10883(Top 199%)
15K9.32 mi3.11 mi26184+20210882+10610882+10625842(Top 91%)10699(Top 87%)10699(Top 196%)
20K12.43 mi3.11 mi25811+37310682+20010682+20024803(Top 87%)10154(Top 83%)10154(Top 186%)
Half13.11 mi0.68 mi25759+5210647+3510647+3524841(Top 87%)10191(Top 83%)10191(Top 186%)
25K15.53 mi2.42 mi25476+28310509+13810509+13824054(Top 85%)9772(Top 80%)9772(Top 179%)
30K18.64 mi3.11 mi25189+28710387+12210387+12223896(Top 84%)9816(Top 80%)9816(Top 179%)
20M20.00 mi1.36 mi25229-4010426-3910426-3925498(Top 90%)10752(Top 88%)10752(Top 197%)
21M21.00 mi1.00 mi25054+17510332+9410332+9420953(Top 74%)8435(Top 69%)8435(Top 154%)
35K21.75 mi0.75 mi25036+1810334-210334-223687(Top 83%)9897(Top 81%)9897(Top 181%)
23M23.00 mi1.25 mi25147-11110412-7810412-7826564(Top 94%)11381(Top 93%)11381(Top 208%)
24M24.00 mi1.00 mi25072+7510377+3510377+3523017(Top 81%)9653(Top 79%)9653(Top 177%)
40K24.85 mi0.85 mi25264-19210496-11910496-11927919(Top 98%)12063(Top 99%)12063(Top 221%)
25.2M25.20 mi0.35 mi25247+1710485+1110485+1123534(Top 83%)9937(Top 81%)9937(Top 182%)
Finish26.22 mi1.02 mi25192+5510464+2110464+2122413(Top 79%)9388(Top 77%)9388(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25842

Females

10699

F18-39

10699

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26159

Females

10883

F18-39

10883

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25842

Females

10699

F18-39

10699

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24803

Females

10154

F18-39

10154

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24841

Females

10191

F18-39

10191

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24054

Females

9772

F18-39

9772

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23896

Females

9816

F18-39

9816

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25498

Females

10752

F18-39

10752

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

20953

Females

8435

F18-39

8435

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23687

Females

9897

F18-39

9897

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26564

Females

11381

F18-39

11381

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

23017

Females

9653

F18-39

9653

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27919

Females

12063

F18-39

12063

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23534

Females

9937

F18-39

9937

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22413

Females

9388

F18-39

9388

Passing Analysis

Category:
Athletes Passed
2034
Passed By
576
Net Change
+1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26650
5K → 10K33672+264#26650#26386
10K → 15K23533+202#26386#26184
15K → 20K3763+373#26184#25811
20K → Half575+52#25811#25759
Half → 25K29310+283#25759#25476
25K → 30K31427+287#25476#25189
30K → 20M3575-40#25189#25229
20M → 21M1783+175#25229#25054
21M → 35K3416+18#25054#25036
35K → 23M17128-111#25036#25147
23M → 24M794+75#25147#25072
24M → 40K2194-192#25072#25264
40K → 25.2M225+17#25264#25247
25.2M → Finish561+55#25247#25192
TOTALS2034576+1458
📊

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