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BOSTON MARATHON 2025

Maria Johnson

Bib: 22664•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #21737
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
55:08
Rank: #21830 (-93)
5K → 10K
27:39 | 8:54/mi
15K· 9.32 mi
1:23:01
Rank: #21845 (-15)
10K → 15K
27:53 | 8:58/mi
20K· 12.43 mi
1:50:53
Rank: #21559 (+286)
15K → 20K
27:52 | 8:58/mi
Half· 13.11 mi
1:57:00
Rank: #21582 (-23)
20K → Half
6:07 | 8:58/mi
25K· 15.53 mi
2:19:06
Rank: #21357 (+225)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:48:09
Rank: #20967 (+390)
25K → 30K
29:03 | 9:21/mi
20M
3:00:55
Rank: #20779 (+188)
30K → 20M
12:46 | 9:24/mi
21M
3:10:48
Rank: #20585 (+194)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
3:17:23
Rank: #20479 (+106)
21M → 35K
6:35 | 8:48/mi
23M
3:28:46
Rank: #20274 (+205)
35K → 23M
11:23 | 9:05/mi
24M
3:37:33
Rank: #20117 (+157)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:45:05
Rank: #19955 (+162)
24M → 40K
7:32 | 8:49/mi
25.2M
3:48:23
Rank: #19877 (+78)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:57:00
Rank: #19740 (+137)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:00
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:00:00
Pace9:09 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4127:298:5127:29
8:51
-
10K
6.21 mi11:52:2055:088:5227:39
8:54
+0:03
15K
9.32 mi12:20:131:23:018:5427:53
8:58
+0:04
20K
12.43 mi12:48:051:50:538:5527:52
8:58
0:00
Half
13.11 mi12:54:121:57:008:556:07
8:58
0:00
25K
15.53 mi13:16:182:19:068:5722:06
9:07
+0:09
30K
18.64 mi13:45:212:48:099:0129:03
9:21
+0:14
20M
20.00 mi13:58:073:00:559:0312:46
9:24
+0:03
21M
21.00 mi14:08:003:10:489:059:53
9:53
+0:29
35K
21.75 mi14:14:353:17:239:056:35
8:48
-1:05
23M
23.00 mi14:25:583:28:469:0511:23
9:05
+0:17
24M
24.00 mi14:34:453:37:339:048:47
8:47
-0:18
40K
24.85 mi14:42:173:45:059:037:32
8:49
+0:02
25.2M
25.20 mi14:45:353:48:239:043:18
9:34
+0:45
Finish
26.22 mi14:54:123:57:009:038:37
8:27
-1:07

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

8:27 /mi

Average Pace

9:03 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:00

77% of race

Time at Steady Pace

55:00

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi11:24:4127:298:5127:29
8:51
#21737
10K
6.21 mi11:52:2055:088:5227:39
8:54
#21830
15K
9.32 mi12:20:131:23:018:5427:53
8:58
#21845
20K
12.43 mi12:48:051:50:538:5527:52
8:58
#21559
Half
13.11 mi12:54:121:57:008:556:07
8:58
#21582
25K
15.53 mi13:16:182:19:068:5722:06
9:07
#21357
30K
18.64 mi13:45:212:48:099:0129:03
9:21
#20967
20M
20.00 mi13:58:073:00:559:0312:46
9:24
#20779
21M
21.00 mi14:08:003:10:489:059:53
9:53
#20585
35K
21.75 mi14:14:353:17:239:056:35
8:48
#20479
23M
23.00 mi14:25:583:28:469:0511:23
9:05
#20274
24M
24.00 mi14:34:453:37:339:048:47
8:47
#20117
40K
24.85 mi14:42:173:45:059:037:32
8:49
#19955
25.2M
25.20 mi14:45:353:48:239:043:18
9:34
#19877
Finish
26.22 mi14:54:123:57:009:038:37
8:27
#19740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi217378477847721918(Top 77%)8497(Top 69%)8497(Top 652%)
10K6.21 mi3.10 mi21830-938512-358512-3521929(Top 77%)8557(Top 70%)8557(Top 657%)
15K9.32 mi3.11 mi21845-158514-28514-221918(Top 77%)8497(Top 69%)8497(Top 652%)
20K12.43 mi3.11 mi21559+2868350+1648350+16420814(Top 73%)7955(Top 65%)7955(Top 611%)
Half13.11 mi0.68 mi21582-238371-218371-2121686(Top 76%)8405(Top 69%)8405(Top 645%)
25K15.53 mi2.42 mi21357+2258247+1248247+12420429(Top 72%)7772(Top 64%)7772(Top 596%)
30K18.64 mi3.11 mi20967+3908073+1748073+17419353(Top 68%)7316(Top 60%)7316(Top 561%)
20M20.00 mi1.36 mi20779+1887985+887985+8818743(Top 66%)7133(Top 58%)7133(Top 547%)
21M21.00 mi1.00 mi20585+1947898+877898+8717864(Top 63%)6724(Top 55%)6724(Top 516%)
35K21.75 mi0.75 mi20479+1067854+447854+4417305(Top 61%)6540(Top 53%)6540(Top 502%)
23M23.00 mi1.25 mi20274+2057771+837771+8316804(Top 59%)6343(Top 52%)6343(Top 487%)
24M24.00 mi1.00 mi20117+1577703+687703+6816270(Top 57%)6096(Top 50%)6096(Top 468%)
40K24.85 mi0.85 mi19955+1627631+727631+7215303(Top 54%)5705(Top 47%)5705(Top 438%)
25.2M25.20 mi0.35 mi19877+787600+317600+3115056(Top 53%)5603(Top 46%)5603(Top 430%)
Finish26.22 mi1.02 mi19740+1377538+627538+6215981(Top 56%)6019(Top 49%)6019(Top 462%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21918

Females

8497

F50-54

8497

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21929

Females

8557

F50-54

8557

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21918

Females

8497

F50-54

8497

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20814

Females

7955

F50-54

7955

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21686

Females

8405

F50-54

8405

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20429

Females

7772

F50-54

7772

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19353

Females

7316

F50-54

7316

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18743

Females

7133

F50-54

7133

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17864

Females

6724

F50-54

6724

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17305

Females

6540

F50-54

6540

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16804

Females

6343

F50-54

6343

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16270

Females

6096

F50-54

6096

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15303

Females

5705

F50-54

5705

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15056

Females

5603

F50-54

5603

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15981

Females

6019

F50-54

6019

Passing Analysis

Category:
Athletes Passed
2774
Passed By
777
Net Change
+1997
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21737
5K → 10K222315-93#21737#21830
10K → 15K198213-15#21830#21845
15K → 20K34660+286#21845#21559
20K → Half2649-23#21559#21582
Half → 25K26641+225#21582#21357
25K → 30K41828+390#21357#20967
30K → 20M20820+188#20967#20779
20M → 21M21218+194#20779#20585
21M → 35K1126+106#20585#20479
35K → 23M21712+205#20479#20274
23M → 24M1603+157#20274#20117
24M → 40K1642+162#20117#19955
40K → 25.2M791+78#19955#19877
25.2M → Finish1469+137#19877#19740
TOTALS2774777+1997
📊

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