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BOSTON MARATHON 2025

Maria Smith

Bib: 20252•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 33%
Masters (Masters Women)
#0 / 6759
Top 18%
Division (F50-54)
#0 / 1303
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:21
Rank: #15159
Start → 5K
24:21 | 7:50/mi
10K· 6.21 mi
48:39
Rank: #15049 (+110)
5K → 10K
24:18 | 7:49/mi
15K· 9.32 mi
1:13:25
Rank: #15306 (-257)
10K → 15K
24:46 | 7:58/mi
20K· 12.43 mi
1:38:03
Rank: #15002 (+304)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:43:27
Rank: #15012 (-10)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:03:00
Rank: #14887 (+125)
Half → 25K
19:33 | 8:04/mi
30K· 18.64 mi
2:28:59
Rank: #14657 (+230)
25K → 30K
25:59 | 8:22/mi
20M
2:40:16
Rank: #14438 (+219)
30K → 20M
11:17 | 8:18/mi
21M
2:49:10
Rank: #14317 (+121)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
2:55:07
Rank: #14217 (+100)
21M → 35K
5:57 | 7:57/mi
23M
3:05:23
Rank: #14011 (+206)
35K → 23M
10:16 | 8:12/mi
24M
3:13:26
Rank: #13884 (+127)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:20:13
Rank: #13679 (+205)
24M → 40K
6:47 | 7:56/mi
25.2M
3:23:05
Rank: #13578 (+101)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:30:41
Rank: #13389 (+189)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:27
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:47:14
Pace8:11 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0424:217:5024:21
7:50
-
10K
6.21 mi11:40:2248:397:5024:18
7:49
-0:01
15K
9.32 mi12:05:081:13:257:5324:46
7:58
+0:09
20K
12.43 mi12:29:461:38:037:5324:38
7:56
-0:02
Half
13.11 mi12:35:101:43:277:535:24
7:55
-0:01
25K
15.53 mi12:54:432:03:007:5519:33
8:04
+0:09
30K
18.64 mi13:20:422:28:598:0025:59
8:22
+0:18
20M
20.00 mi13:31:592:40:168:0111:17
8:18
-0:04
21M
21.00 mi13:40:532:49:108:038:54
8:54
+0:36
35K
21.75 mi13:46:502:55:078:035:57
7:57
-0:57
23M
23.00 mi13:57:063:05:238:0410:16
8:12
+0:15
24M
24.00 mi14:05:093:13:268:048:03
8:03
-0:09
40K
24.85 mi14:11:563:20:138:036:47
7:56
-0:07
25.2M
25.20 mi14:14:483:23:058:042:52
8:19
+0:23
Finish
26.22 mi14:22:243:30:418:027:36
7:27
-0:52

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

7:27 /mi

Average Pace

8:02 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:23

72% of race

Time at Steady Pace

50:24

24% of race

Time at Slower Pace

8:54

4% of race

Average Pace: 8:02 /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 mi11:16:0424:217:5024:21
7:50
#15159
10K
6.21 mi11:40:2248:397:5024:18
7:49
#15049
15K
9.32 mi12:05:081:13:257:5324:46
7:58
#15306
20K
12.43 mi12:29:461:38:037:5324:38
7:56
#15002
Half
13.11 mi12:35:101:43:277:535:24
7:55
#15012
25K
15.53 mi12:54:432:03:007:5519:33
8:04
#14887
30K
18.64 mi13:20:422:28:598:0025:59
8:22
#14657
20M
20.00 mi13:31:592:40:168:0111:17
8:18
#14438
21M
21.00 mi13:40:532:49:108:038:54
8:54
#14317
35K
21.75 mi13:46:502:55:078:035:57
7:57
#14217
23M
23.00 mi13:57:063:05:238:0410:16
8:12
#14011
24M
24.00 mi14:05:093:13:268:048:03
8:03
#13884
40K
24.85 mi14:11:563:20:138:036:47
7:56
#13679
25.2M
25.20 mi14:14:483:23:058:042:52
8:19
#13578
Finish
26.22 mi14:22:243:30:418:027:36
7:27
#13389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi151594629462915822(Top 56%)5047(Top 41%)5047(Top 387%)
10K6.21 mi3.10 mi15049+1104575+544575+5415018(Top 53%)4547(Top 37%)4547(Top 349%)
15K9.32 mi3.11 mi15306-2574734-1594734-15915822(Top 56%)5047(Top 41%)5047(Top 387%)
20K12.43 mi3.11 mi15002+3044586+1484586+14814360(Top 51%)4284(Top 35%)4284(Top 329%)
Half13.11 mi0.68 mi15012-104593-74593-715234(Top 54%)4731(Top 39%)4731(Top 363%)
25K15.53 mi2.42 mi14887+1254559+344559+3414372(Top 51%)4407(Top 36%)4407(Top 338%)
30K18.64 mi3.11 mi14657+2304476+834476+8313920(Top 49%)4318(Top 35%)4318(Top 331%)
20M20.00 mi1.36 mi14438+2194390+864390+8612533(Top 44%)3716(Top 30%)3716(Top 285%)
21M21.00 mi1.00 mi14317+1214334+564334+5612944(Top 46%)4087(Top 33%)4087(Top 314%)
35K21.75 mi0.75 mi14217+1004302+324302+3211991(Top 42%)3648(Top 30%)3648(Top 280%)
23M23.00 mi1.25 mi14011+2064226+764226+7611387(Top 40%)3433(Top 28%)3433(Top 263%)
24M24.00 mi1.00 mi13884+1274191+354191+3511622(Top 41%)3637(Top 30%)3637(Top 279%)
40K24.85 mi0.85 mi13679+2054103+884103+889766(Top 34%)2825(Top 23%)2825(Top 217%)
25.2M25.20 mi0.35 mi13578+1014058+454058+457827(Top 28%)2016(Top 16%)2016(Top 155%)
Finish26.22 mi1.02 mi13389+1893980+783980+788944(Top 31%)2518(Top 21%)2518(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15822

Females

5047

F50-54

5047

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15018

Females

4547

F50-54

4547

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15822

Females

5047

F50-54

5047

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14360

Females

4284

F50-54

4284

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15234

Females

4731

F50-54

4731

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14372

Females

4407

F50-54

4407

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13920

Females

4318

F50-54

4318

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12533

Females

3716

F50-54

3716

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12944

Females

4087

F50-54

4087

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11991

Females

3648

F50-54

3648

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11387

Females

3433

F50-54

3433

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11622

Females

3637

F50-54

3637

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9766

Females

2825

F50-54

2825

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7827

Females

2016

F50-54

2016

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8944

Females

2518

F50-54

2518

Passing Analysis

Category:
Athletes Passed
2887
Passed By
1117
Net Change
+1770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15159
5K → 10K340230+110#15159#15049
10K → 15K135392-257#15049#15306
15K → 20K36763+304#15306#15002
20K → Half3545-10#15002#15012
Half → 25K22499+125#15012#14887
25K → 30K363133+230#14887#14657
30K → 20M24627+219#14657#14438
20M → 21M16544+121#14438#14317
21M → 35K12121+100#14317#14217
35K → 23M23024+206#14217#14011
23M → 24M14821+127#14011#13884
24M → 40K2127+205#13884#13679
40K → 25.2M1032+101#13679#13578
25.2M → Finish1989+189#13578#13389
TOTALS28871117+1770
📊

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