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BOSTON MARATHON 2025

Cayla Barretto

Bib: 16289•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 28%
Division (F18-39)
#0 / 5469
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:17
Rank: #14959
Start → 5K
24:17 | 7:49/mi
10K· 6.21 mi
48:33
Rank: #14896 (+63)
5K → 10K
24:16 | 7:49/mi
15K· 9.32 mi
1:12:46
Rank: #14675 (+221)
10K → 15K
24:13 | 7:48/mi
20K· 12.43 mi
1:37:06
Rank: #14371 (+304)
15K → 20K
24:20 | 7:50/mi
Half· 13.11 mi
1:42:22
Rank: #14310 (+61)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:01:17
Rank: #13949 (+361)
Half → 25K
18:55 | 7:48/mi
30K· 18.64 mi
2:26:31
Rank: #13568 (+381)
25K → 30K
25:14 | 8:07/mi
20M
2:37:36
Rank: #13371 (+197)
30K → 20M
11:05 | 8:09/mi
21M
2:46:05
Rank: #13156 (+215)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:51:57
Rank: #13077 (+79)
21M → 35K
5:52 | 7:51/mi
23M
3:02:07
Rank: #12904 (+173)
35K → 23M
10:10 | 8:07/mi
24M
3:09:59
Rank: #12767 (+137)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:16:39
Rank: #12581 (+186)
24M → 40K
6:40 | 7:48/mi
25.2M
3:19:33
Rank: #12496 (+85)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:26:56
Rank: #12255 (+241)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:44:34
Pace7:59 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3224:177:4924:17
7:49
-
10K
6.21 mi11:22:4848:337:4924:16
7:49
0:00
15K
9.32 mi11:47:011:12:467:4824:13
7:48
-0:01
20K
12.43 mi12:11:211:37:067:4924:20
7:50
+0:02
Half
13.11 mi12:16:371:42:227:495:16
7:43
-0:07
25K
15.53 mi12:35:322:01:177:4818:55
7:48
+0:05
30K
18.64 mi13:00:462:26:317:5225:14
8:07
+0:19
20M
20.00 mi13:11:512:37:367:5311:05
8:09
+0:02
21M
21.00 mi13:20:202:46:057:558:29
8:29
+0:20
35K
21.75 mi13:26:122:51:577:545:52
7:51
-0:38
23M
23.00 mi13:36:223:02:077:5510:10
8:07
+0:16
24M
24.00 mi13:44:143:09:597:557:52
7:52
-0:15
40K
24.85 mi13:50:543:16:397:556:40
7:48
-0:04
25.2M
25.20 mi13:53:483:19:337:552:54
8:25
+0:37
Finish
26.22 mi14:01:113:26:567:547:23
7:15
-1:10

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

7:15 /mi

Average Pace

7:54 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:04

72% of race

Time at Steady Pace

57:52

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi10:58:3224:177:4924:17
7:49
#14959
10K
6.21 mi11:22:4848:337:4924:16
7:49
#14896
15K
9.32 mi11:47:011:12:467:4824:13
7:48
#14675
20K
12.43 mi12:11:211:37:067:4924:20
7:50
#14371
Half
13.11 mi12:16:371:42:227:495:16
7:43
#14310
25K
15.53 mi12:35:322:01:177:4818:55
7:48
#13949
30K
18.64 mi13:00:462:26:317:5225:14
8:07
#13568
20M
20.00 mi13:11:512:37:367:5311:05
8:09
#13371
21M
21.00 mi13:20:202:46:057:558:29
8:29
#13156
35K
21.75 mi13:26:122:51:577:545:52
7:51
#13077
23M
23.00 mi13:36:223:02:077:5510:10
8:07
#12904
24M
24.00 mi13:44:143:09:597:557:52
7:52
#12767
40K
24.85 mi13:50:543:16:397:556:40
7:48
#12581
25.2M
25.20 mi13:53:483:19:337:552:54
8:25
#12496
Finish
26.22 mi14:01:113:26:567:547:23
7:15
#12255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi149594500450014331(Top 50%)4219(Top 35%)4219(Top 77%)
10K6.21 mi3.10 mi14896+634490+104490+1014924(Top 53%)4483(Top 37%)4483(Top 82%)
15K9.32 mi3.11 mi14675+2214357+1334357+13314331(Top 50%)4219(Top 35%)4219(Top 77%)
20K12.43 mi3.11 mi14371+3044217+1404217+14013534(Top 48%)3834(Top 31%)3834(Top 70%)
Half13.11 mi0.68 mi14310+614184+334184+3313586(Top 48%)3808(Top 31%)3808(Top 70%)
25K15.53 mi2.42 mi13949+3614014+1704014+17012392(Top 44%)3332(Top 27%)3332(Top 61%)
30K18.64 mi3.11 mi13568+3813858+1563858+15612255(Top 43%)3417(Top 28%)3417(Top 62%)
20M20.00 mi1.36 mi13371+1973787+713787+7111532(Top 41%)3201(Top 26%)3201(Top 59%)
21M21.00 mi1.00 mi13156+2153692+953692+9510381(Top 37%)2811(Top 23%)2811(Top 51%)
35K21.75 mi0.75 mi13077+793667+253667+2511173(Top 39%)3199(Top 26%)3199(Top 58%)
23M23.00 mi1.25 mi12904+1733608+593608+5910894(Top 38%)3181(Top 26%)3181(Top 58%)
24M24.00 mi1.00 mi12767+1373565+433565+4310357(Top 36%)2979(Top 24%)2979(Top 54%)
40K24.85 mi0.85 mi12581+1863494+713494+718807(Top 31%)2377(Top 19%)2377(Top 43%)
25.2M25.20 mi0.35 mi12496+853469+253469+258382(Top 30%)2262(Top 18%)2262(Top 41%)
Finish26.22 mi1.02 mi12255+2413383+863383+867416(Top 26%)1836(Top 15%)1836(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14331

Females

4219

F18-39

4219

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14924

Females

4483

F18-39

4483

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14331

Females

4219

F18-39

4219

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13534

Females

3834

F18-39

3834

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13586

Females

3808

F18-39

3808

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12392

Females

3332

F18-39

3332

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12255

Females

3417

F18-39

3417

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11532

Females

3201

F18-39

3201

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10381

Females

2811

F18-39

2811

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11173

Females

3199

F18-39

3199

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10894

Females

3181

F18-39

3181

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10357

Females

2979

F18-39

2979

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8807

Females

2377

F18-39

2377

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8382

Females

2262

F18-39

2262

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7416

Females

1836

F18-39

1836

Passing Analysis

Category:
Athletes Passed
3327
Passed By
623
Net Change
+2704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14959
5K → 10K314251+63#14959#14896
10K → 15K31897+221#14896#14675
15K → 20K37167+304#14675#14371
20K → Half7110+61#14371#14310
Half → 25K37817+361#14310#13949
25K → 30K43958+381#13949#13568
30K → 20M22831+197#13568#13371
20M → 21M23015+215#13371#13156
21M → 35K9516+79#13156#13077
35K → 23M19926+173#13077#12904
23M → 24M15922+137#12904#12767
24M → 40K1937+186#12767#12581
40K → 25.2M894+85#12581#12496
25.2M → Finish2432+241#12496#12255
TOTALS3327623+2704
📊

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