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BOSTON MARATHON 2025

Maraline Ferris

Bib: 30169•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:13/mi
28:37
↑ 97↓ 3451.5%
10K· 6.21 mi
10:02/mi
59:48
↑ 79↓ 1380.4%
15K· 9.32 mi
10:55/mi
1:33:42
↑ 67↓ 78
20K· 12.43 mi
14:16/mi
2:18:01
↑ 106↓ 860.1%
Half· 13.11 mi
12:57/mi
2:26:51
↑ 19↓ 370.5%
25K· 15.53 mi
13:43/mi
3:00:07
↑ 66↓ 880.2%
30K· 18.64 mi
14:42/mi
3:45:47
↑ 181↓ 1480.2%
20M
13:22/mi
4:03:57
↑ 64↓ 500.2%
21M
17:20/mi
4:21:17
↑ 106↓ 241.6%
35K· 21.75 mi
12:27/mi
4:30:36
↑ 17↓ 861.7%
23M
13:29/mi
4:47:29
↑ 23↓ 630.6%
24M
13:04/mi
5:00:33
↓ 821.3%
40K· 24.85 mi
14:21/mi
5:12:49
↓ 200.3%
25.2M
18:39/mi
5:19:15
↑ 13↓ 160.2%
Finish· 26.22 mi
12:41/mi
5:32:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:51
Pace11:12 /mi
2nd Half
Distance13.11 mi
Time3:05:19
Pace14:08 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4728:379:1328:37
9:13
-
10K
6.21 mi12:23:5859:489:3731:11
10:02
+0:49
15K
9.32 mi12:57:521:33:4210:0333:54
10:55
+0:53
20K
12.43 mi13:42:112:18:0111:0644:19
14:16
+3:21
Half
13.11 mi13:51:012:26:5111:128:50
12:57
-1:19
25K
15.53 mi14:24:173:00:0711:3633:16
13:43
+0:46
30K
18.64 mi15:09:573:45:4712:0745:40
14:42
+0:59
20M
20.00 mi15:28:074:03:5712:1218:10
13:22
-1:20
21M
21.00 mi15:45:274:21:1712:2717:20
17:20
+3:58
35K
21.75 mi15:54:464:30:3612:279:19
12:27
-4:53
23M
23.00 mi16:11:394:47:2912:3016:53
13:29
+1:02
24M
24.00 mi16:24:435:00:3312:3113:04
13:04
-0:25
40K
24.85 mi16:36:595:12:4912:3512:16
14:21
+1:17
25.2M
25.20 mi16:43:255:19:1512:406:26
18:39
+4:18
Finish
26.22 mi16:56:205:32:1012:4112:55
12:41
-5:58

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

9:13 /mi

Average Pace

12:41 /mi

Slowest Pace

18:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:42

28% of race

Time at Steady Pace

2:49:02

51% of race

Time at Slower Pace

1:09:26

21% of race

Average Pace: 12:40 /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 mi11:52:4728:379:1328:37
9:13
#23263
10K
6.21 mi12:23:5859:489:3731:11
10:02
#24518
15K
9.32 mi12:57:521:33:4210:0333:54
10:55
#25423
20K
12.43 mi13:42:112:18:0111:0644:19
14:16
#26933
Half
13.11 mi13:51:012:26:5111:128:50
12:57
#27023
25K
15.53 mi14:24:173:00:0711:3633:16
13:43
#27203
30K
18.64 mi15:09:573:45:4712:0745:40
14:42
#27405
20M
20.00 mi15:28:074:03:5712:1218:10
13:22
#27370
21M
21.00 mi15:45:274:21:1712:2717:20
17:20
#27462
35K
21.75 mi15:54:464:30:3612:279:19
12:27
#27447
23M
23.00 mi16:11:394:47:2912:3016:53
13:29
#27437
24M
24.00 mi16:24:435:00:3312:3113:04
13:04
#27429
40K
24.85 mi16:36:595:12:4912:3512:16
14:21
#27442
25.2M
25.20 mi16:43:255:19:1512:406:26
18:39
#27482
Finish
26.22 mi16:56:205:32:1012:4112:55
12:41
#27488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi232639314931426554(Top 93%)11101(Top 91%)11101(Top 646%)
10K6.21 mi3.10 mi24518-12559963-6499963-64925391(Top 89%)10455(Top 86%)10455(Top 609%)
15K9.32 mi3.11 mi25423-90510453-49010453-49026554(Top 93%)11101(Top 91%)11101(Top 646%)
20K12.43 mi3.11 mi26933-151011327-87411327-87428297(Top 100%)12178(Top 100%)12178(Top 709%)
Half13.11 mi0.68 mi27023-9011387-6011387-6027976(Top 98%)11990(Top 98%)11990(Top 698%)
25K15.53 mi2.42 mi27203-18011498-11111498-11127742(Top 98%)11859(Top 97%)11859(Top 690%)
30K18.64 mi3.11 mi27405-20211646-14811646-14827895(Top 98%)11996(Top 98%)11996(Top 698%)
20M20.00 mi1.36 mi27370+3511631+1511631+1526774(Top 94%)11443(Top 94%)11443(Top 666%)
21M21.00 mi1.00 mi27462-9211689-5811689-5828203(Top 99%)12148(Top 99%)12148(Top 707%)
35K21.75 mi0.75 mi27447+1511681+811681+826405(Top 93%)11289(Top 92%)11289(Top 657%)
23M23.00 mi1.25 mi27437+1011684-311684-326864(Top 95%)11533(Top 94%)11533(Top 671%)
24M24.00 mi1.00 mi27429+8116841168426925(Top 95%)11601(Top 95%)11601(Top 675%)
40K24.85 mi0.85 mi27442-1311693-911693-927424(Top 97%)11837(Top 97%)11837(Top 689%)
25.2M25.20 mi0.35 mi27482-4011718-2511718-2528285(Top 100%)12196(Top 100%)12196(Top 710%)
Finish26.22 mi1.02 mi27488-611727-911727-927410(Top 97%)11830(Top 97%)11830(Top 689%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26554

Females

11101

F40-44

11101

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25391

Females

10455

F40-44

10455

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26554

Females

11101

F40-44

11101

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

28297

Females

12178

F40-44

12178

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

27976

Females

11990

F40-44

11990

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

27742

Females

11859

F40-44

11859

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27895

Females

11996

F40-44

11996

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26774

Females

11443

F40-44

11443

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28203

Females

12148

F40-44

12148

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

26405

Females

11289

F40-44

11289

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

26864

Females

11533

F40-44

11533

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

26925

Females

11601

F40-44

11601

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27424

Females

11837

F40-44

11837

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28285

Females

12196

F40-44

12196

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27410

Females

11830

F40-44

11830

Passing Analysis

Category:
Athletes Passed
247
Passed By
4472
Net Change
-4225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23263
5K → 10K211276-1255#23263#24518
10K → 15K10915-905#24518#25423
15K → 20K31513-1510#25423#26933
20K → Half595-90#26933#27023
Half → 25K23203-180#27023#27203
25K → 30K31233-202#27203#27405
30K → 20M4611+35#27405#27370
20M → 21M597-92#27370#27462
21M → 35K183+15#27462#27447
35K → 23M3222+10#27447#27437
23M → 24M2416+8#27437#27429
24M → 40K1629-13#27429#27442
40K → 25.2M141-40#27442#27482
25.2M → Finish1218-6#27482#27488
TOTALS2474472-4225
📊

Passing Visuals

Category:
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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