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BOSTON MARATHON 2025

Faye Britt

Bib: P156•F

WA

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

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
8:31/mi
26:28
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:21:12
↑ 67↓ 78
20K· 12.43 mi
9:31/mi
1:50:46
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
1:57:06
↑ 19↓ 370.5%
25K· 15.53 mi
9:40/mi
2:20:32
↑ 66↓ 880.2%
30K· 18.64 mi
10:08/mi
2:52:02
↑ 181↓ 1480.2%
20M
10:06/mi
3:05:45
↑ 64↓ 500.2%
21M
11:25/mi
3:17:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:24:30
↑ 17↓ 861.7%
23M
10:47/mi
3:38:00
↑ 23↓ 630.6%
24M
9:49/mi
3:47:49
↓ 821.3%
40K· 24.85 mi
10:04/mi
3:56:25
↓ 200.3%
25.2M
11:07/mi
4:00:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:45/mi
4:10:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:13:05
Pace10:09 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:3126:288:3126:28
8:31
-
10K
6.21 mi10:43:2753:248:3626:56
8:40
+0:09
15K
9.32 mi11:11:151:21:128:4327:48
8:57
+0:17
20K
12.43 mi11:40:491:50:468:5529:34
9:31
+0:34
Half
13.11 mi11:47:091:57:068:566:20
9:17
-0:14
25K
15.53 mi12:10:352:20:329:0323:26
9:40
+0:23
30K
18.64 mi12:42:052:52:029:1431:30
10:08
+0:28
20M
20.00 mi12:55:483:05:459:1713:43
10:06
-0:02
21M
21.00 mi13:07:133:17:109:2311:25
11:25
+1:19
35K
21.75 mi13:14:333:24:309:247:20
9:48
-1:37
23M
23.00 mi13:28:033:38:009:2913:30
10:47
+0:59
24M
24.00 mi13:37:523:47:499:309:49
9:49
-0:58
40K
24.85 mi13:46:283:56:259:318:36
10:04
+0:15
25.2M
25.20 mi13:50:184:00:159:323:50
11:07
+1:03
Finish
26.22 mi14:00:144:10:119:339:56
9:45
-1:22

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

8:31 /mi

Average Pace

9:33 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:32

35% of race

Time at Steady Pace

2:13:54

54% of race

Time at Slower Pace

28:45

11% of race

Average Pace: 9:33 /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 mi10:16:3126:288:3126:28
8:31
#20003
10K
6.21 mi10:43:2753:248:3626:56
8:40
#20371
15K
9.32 mi11:11:151:21:128:4327:48
8:57
#20818
20K
12.43 mi11:40:491:50:468:5529:34
9:31
#21523
Half
13.11 mi11:47:091:57:068:566:20
9:17
#21617
25K
15.53 mi12:10:352:20:329:0323:26
9:40
#21763
30K
18.64 mi12:42:052:52:029:1431:30
10:08
#21893
20M
20.00 mi12:55:483:05:459:1713:43
10:06
#21818
21M
21.00 mi13:07:133:17:109:2311:25
11:25
#21882
35K
21.75 mi13:14:333:24:309:247:20
9:48
#21845
23M
23.00 mi13:28:033:38:009:2913:30
10:47
#21884
24M
24.00 mi13:37:523:47:499:309:49
9:49
#21821
40K
24.85 mi13:46:283:56:259:318:36
10:04
#21780
25.2M
25.20 mi13:50:184:00:159:323:50
11:07
#21758
Finish
26.22 mi14:00:144:10:119:339:56
9:45
#21766
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200037507750721801(Top 77%)8438(Top 69%)8438(Top 648%)
10K6.21 mi3.10 mi20371-3687695-1887695-18820720(Top 73%)7875(Top 64%)7875(Top 604%)
15K9.32 mi3.11 mi20818-4477938-2437938-24321801(Top 77%)8438(Top 69%)8438(Top 648%)
20K12.43 mi3.11 mi21523-7058326-3888326-38822960(Top 81%)9125(Top 75%)9125(Top 700%)
Half13.11 mi0.68 mi21617-948391-658391-6522915(Top 81%)9093(Top 74%)9093(Top 698%)
25K15.53 mi2.42 mi21763-1468476-858476-8522403(Top 79%)8877(Top 73%)8877(Top 681%)
30K18.64 mi3.11 mi21893-1308562-868562-8622024(Top 78%)8786(Top 72%)8786(Top 674%)
20M20.00 mi1.36 mi21818+758533+298533+2921265(Top 75%)8501(Top 70%)8501(Top 652%)
21M21.00 mi1.00 mi21882-648596-638596-6322439(Top 79%)9210(Top 75%)9210(Top 707%)
35K21.75 mi0.75 mi21845+378593+38593+321352(Top 75%)8698(Top 71%)8698(Top 668%)
23M23.00 mi1.25 mi21884-398649-568649-5622714(Top 80%)9450(Top 77%)9450(Top 725%)
24M24.00 mi1.00 mi21821+638641+88641+820791(Top 73%)8499(Top 70%)8499(Top 652%)
40K24.85 mi0.85 mi21780+418642-18642-120664(Top 73%)8490(Top 69%)8490(Top 652%)
25.2M25.20 mi0.35 mi21758+228635+78635+721028(Top 74%)8672(Top 71%)8672(Top 666%)
Finish26.22 mi1.02 mi21766-88651-168651-1622097(Top 78%)9205(Top 75%)9205(Top 706%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21801

Females

8438

F50-54

8438

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20720

Females

7875

F50-54

7875

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21801

Females

8438

F50-54

8438

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22960

Females

9125

F50-54

9125

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22915

Females

9093

F50-54

9093

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22403

Females

8877

F50-54

8877

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22024

Females

8786

F50-54

8786

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21265

Females

8501

F50-54

8501

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22439

Females

9210

F50-54

9210

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21352

Females

8698

F50-54

8698

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

22714

Females

9450

F50-54

9450

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20791

Females

8499

F50-54

8499

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20664

Females

8490

F50-54

8490

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21028

Females

8672

F50-54

8672

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22097

Females

9205

F50-54

9205

Passing Analysis

Category:
Athletes Passed
1099
Passed By
2862
Net Change
-1763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20003
5K → 10K133501-368#20003#20371
10K → 15K85532-447#20371#20818
15K → 20K64769-705#20818#21523
20K → Half11105-94#21523#21617
Half → 25K106252-146#21617#21763
25K → 30K152282-130#21763#21893
30K → 20M12550+75#21893#21818
20M → 21M60124-64#21818#21882
21M → 35K6427+37#21882#21845
35K → 23M72111-39#21845#21884
23M → 24M8118+63#21884#21821
24M → 40K7130+41#21821#21780
40K → 25.2M3210+22#21780#21758
25.2M → Finish4351-8#21758#21766
TOTALS10992862-1763
📊

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