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BOSTON MARATHON 2025

Catiana Brayton

Bib: 20335•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F45-49)
#0 / 1813
Top 33%
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
7:57/mi
24:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
49:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:14:33
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:39:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:44:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:04:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:30:46
↑ 181↓ 1480.2%
20M
8:40/mi
2:42:32
↑ 64↓ 500.2%
21M
9:07/mi
2:51:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:57:57
↑ 17↓ 861.7%
23M
8:34/mi
3:08:40
↑ 23↓ 630.6%
24M
8:30/mi
3:17:10
↓ 821.3%
40K· 24.85 mi
9:34/mi
3:25:21
↓ 200.3%
25.2M
9:31/mi
3:28:38
↑ 13↓ 160.2%
Finish· 26.22 mi
8:49/mi
3:37:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:49
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:48
Pace8:36 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1324:427:5724:42
7:57
-
10K
6.21 mi11:45:0749:367:5924:54
8:01
+0:04
15K
9.32 mi12:10:041:14:338:0024:57
8:02
+0:01
20K
12.43 mi12:34:571:39:268:0024:53
8:01
-0:01
Half
13.11 mi12:40:201:44:498:005:23
7:53
-0:08
25K
15.53 mi13:00:132:04:428:0219:53
8:12
+0:19
30K
18.64 mi13:26:172:30:468:0526:04
8:23
+0:11
20M
20.00 mi13:38:032:42:328:0811:46
8:40
+0:17
21M
21.00 mi13:47:102:51:398:109:07
9:07
+0:27
35K
21.75 mi13:53:282:57:578:116:18
8:25
-0:42
23M
23.00 mi14:04:113:08:408:1210:43
8:34
+0:09
24M
24.00 mi14:12:413:17:108:138:30
8:30
-0:04
40K
24.85 mi14:20:523:25:218:168:11
9:34
+1:04
25.2M
25.20 mi14:24:093:28:388:173:17
9:31
-0:03
Finish
26.22 mi14:33:083:37:378:188:59
8:49
-0:42

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

7:53 /mi

Average Pace

8:18 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:49

48% of race

Time at Steady Pace

1:23:14

38% of race

Time at Slower Pace

29:34

14% of race

Average Pace: 8:18 /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 mi11:20:1324:427:5724:42
7:57
#16205
10K
6.21 mi11:45:0749:367:5924:54
8:01
#16367
15K
9.32 mi12:10:041:14:338:0024:57
8:02
#16317
20K
12.43 mi12:34:571:39:268:0024:53
8:01
#15938
Half
13.11 mi12:40:201:44:498:005:23
7:53
#15888
25K
15.53 mi13:00:132:04:428:0219:53
8:12
#15782
30K
18.64 mi13:26:172:30:468:0526:04
8:23
#15423
20M
20.00 mi13:38:032:42:328:0811:46
8:40
#15335
21M
21.00 mi13:47:102:51:398:109:07
9:07
#15204
35K
21.75 mi13:53:282:57:578:116:18
8:25
#15176
23M
23.00 mi14:04:113:08:408:1210:43
8:34
#15059
24M
24.00 mi14:12:413:17:108:138:30
8:30
#14991
40K
24.85 mi14:20:523:25:218:168:11
9:34
#15186
25.2M
25.20 mi14:24:093:28:388:173:17
9:31
#15173
Finish
26.22 mi14:33:083:37:378:188:59
8:49
#15294
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi162055268526816287(Top 57%)5307(Top 43%)5307(Top 293%)
10K6.21 mi3.10 mi16367-1625361-935361-9316603(Top 58%)5483(Top 45%)5483(Top 302%)
15K9.32 mi3.11 mi16317+505323+385323+3816287(Top 57%)5307(Top 43%)5307(Top 293%)
20K12.43 mi3.11 mi15938+3795111+2125111+21215023(Top 53%)4655(Top 38%)4655(Top 257%)
Half13.11 mi0.68 mi15888+505086+255086+2515093(Top 53%)4676(Top 38%)4676(Top 258%)
25K15.53 mi2.42 mi15782+1065043+435043+4315334(Top 54%)4919(Top 40%)4919(Top 271%)
30K18.64 mi3.11 mi15423+3594904+1394904+13914095(Top 50%)4431(Top 36%)4431(Top 244%)
20M20.00 mi1.36 mi15335+884881+234881+2314823(Top 52%)4951(Top 40%)4951(Top 273%)
21M21.00 mi1.00 mi15204+1314840+414840+4114220(Top 50%)4750(Top 39%)4750(Top 262%)
35K21.75 mi0.75 mi15176+284838+24838+215016(Top 53%)5233(Top 43%)5233(Top 289%)
23M23.00 mi1.25 mi15059+1174803+354803+3513691(Top 48%)4642(Top 38%)4642(Top 256%)
24M24.00 mi1.00 mi14991+684798+54798+514528(Top 51%)5113(Top 42%)5113(Top 282%)
40K24.85 mi0.85 mi15186-1954950-1524950-15218998(Top 67%)7623(Top 62%)7623(Top 420%)
25.2M25.20 mi0.35 mi15173+134953-34953-314733(Top 52%)5403(Top 44%)5403(Top 298%)
Finish26.22 mi1.02 mi15294-1215045-925045-9218141(Top 64%)7150(Top 58%)7150(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16287

Females

5307

F45-49

5307

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16603

Females

5483

F45-49

5483

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16287

Females

5307

F45-49

5307

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15023

Females

4655

F45-49

4655

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15093

Females

4676

F45-49

4676

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15334

Females

4919

F45-49

4919

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14095

Females

4431

F45-49

4431

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14823

Females

4951

F45-49

4951

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14220

Females

4750

F45-49

4750

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15016

Females

5233

F45-49

5233

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13691

Females

4642

F45-49

4642

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14528

Females

5113

F45-49

5113

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18998

Females

7623

F45-49

7623

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14733

Females

5403

F45-49

5403

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18141

Females

7150

F45-49

7150

Passing Analysis

Category:
Athletes Passed
2369
Passed By
1458
Net Change
+911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16205
5K → 10K226388-162#16205#16367
10K → 15K230180+50#16367#16317
15K → 20K42243+379#16317#15938
20K → Half6212+50#15938#15888
Half → 25K221115+106#15888#15782
25K → 30K43172+359#15782#15423
30K → 20M15668+88#15423#15335
20M → 21M17443+131#15335#15204
21M → 35K7850+28#15204#15176
35K → 23M16043+117#15176#15059
23M → 24M11446+68#15059#14991
24M → 40K22217-195#14991#15186
40K → 25.2M4027+13#15186#15173
25.2M → Finish33154-121#15173#15294
TOTALS23691458+911
📊

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