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BOSTON MARATHON 2025

Catherine Barta

Bib: 7706•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Division (F18-39)
#0 / 5469
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:18
Rank: #9297
Start → 5K
22:18 | 7:11/mi
10K· 6.21 mi
44:12
Rank: #8741 (+556)
5K → 10K
21:54 | 7:03/mi
15K· 9.32 mi
1:06:33
Rank: #8848 (-107)
10K → 15K
22:21 | 7:12/mi
20K· 12.43 mi
1:29:48
Rank: #9218 (-370)
15K → 20K
23:15 | 7:29/mi
Half· 13.11 mi
1:34:53
Rank: #9335 (-117)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:53:31
Rank: #9638 (-303)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:18:39
Rank: #10033 (-395)
25K → 30K
25:08 | 8:05/mi
20M
2:29:18
Rank: #9917 (+116)
30K → 20M
10:39 | 7:50/mi
21M
2:38:02
Rank: #10046 (-129)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:43:47
Rank: #10011 (+35)
21M → 35K
5:45 | 7:41/mi
23M
2:53:34
Rank: #9915 (+96)
35K → 23M
9:47 | 7:49/mi
24M
3:01:12
Rank: #9808 (+107)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:07:57
Rank: #9766 (+42)
24M → 40K
6:45 | 7:54/mi
25.2M
3:10:57
Rank: #9756 (+10)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:19:00
Rank: #9828 (-72)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:53
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:5922:187:1122:18
7:11
-
10K
6.21 mi10:52:5344:127:0721:54
7:03
-0:08
15K
9.32 mi11:15:141:06:337:0822:21
7:12
+0:09
20K
12.43 mi11:38:291:29:487:1423:15
7:29
+0:17
Half
13.11 mi11:43:341:34:537:145:05
7:27
-0:02
25K
15.53 mi12:02:121:53:317:1818:38
7:41
+0:14
30K
18.64 mi12:27:202:18:397:2625:08
8:05
+0:24
20M
20.00 mi12:37:592:29:187:2810:39
7:50
-0:15
21M
21.00 mi12:46:432:38:027:328:44
8:44
+0:54
35K
21.75 mi12:52:282:43:477:325:45
7:41
-1:03
23M
23.00 mi13:02:152:53:347:339:47
7:49
+0:08
24M
24.00 mi13:09:533:01:127:337:38
7:38
-0:11
40K
24.85 mi13:16:383:07:577:346:45
7:54
+0:16
25.2M
25.20 mi13:19:383:10:577:353:00
8:42
+0:48
Finish
26.22 mi13:27:413:19:007:368:03
7:54
-0:48

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

7:03 /mi

Average Pace

7:36 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:33

33% of race

Time at Steady Pace

1:35:35

48% of race

Time at Slower Pace

36:52

19% of race

Average Pace: 7:35 /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 mi10:30:5922:187:1122:18
7:11
#9297
10K
6.21 mi10:52:5344:127:0721:54
7:03
#8741
15K
9.32 mi11:15:141:06:337:0822:21
7:12
#8848
20K
12.43 mi11:38:291:29:487:1423:15
7:29
#9218
Half
13.11 mi11:43:341:34:537:145:05
7:27
#9335
25K
15.53 mi12:02:121:53:317:1818:38
7:41
#9638
30K
18.64 mi12:27:202:18:397:2625:08
8:05
#10033
20M
20.00 mi12:37:592:29:187:2810:39
7:50
#9917
21M
21.00 mi12:46:432:38:027:328:44
8:44
#10046
35K
21.75 mi12:52:282:43:477:325:45
7:41
#10011
23M
23.00 mi13:02:152:53:347:339:47
7:49
#9915
24M
24.00 mi13:09:533:01:127:337:38
7:38
#9808
40K
24.85 mi13:16:383:07:577:346:45
7:54
#9766
25.2M
25.20 mi13:19:383:10:577:353:00
8:42
#9756
Finish
26.22 mi13:27:413:19:007:368:03
7:54
#9828
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9297151115119085(Top 32%)1466(Top 12%)1466(Top 27%)
10K6.21 mi3.10 mi8741+5561274+2371274+2378304(Top 29%)1112(Top 9%)1112(Top 20%)
15K9.32 mi3.11 mi8848-1071331-571331-579085(Top 32%)1466(Top 12%)1466(Top 27%)
20K12.43 mi3.11 mi9218-3701514-1831514-18310630(Top 37%)2280(Top 19%)2280(Top 42%)
Half13.11 mi0.68 mi9335-1171570-561570-5611347(Top 40%)2592(Top 21%)2592(Top 47%)
25K15.53 mi2.42 mi9638-3031740-1701740-17011431(Top 40%)2804(Top 23%)2804(Top 51%)
30K18.64 mi3.11 mi10033-3951970-2301970-23012024(Top 42%)3301(Top 27%)3301(Top 60%)
20M20.00 mi1.36 mi9917+1161951+191951+199308(Top 33%)2126(Top 17%)2126(Top 39%)
21M21.00 mi1.00 mi10046-1292055-1042055-10411888(Top 42%)3525(Top 29%)3525(Top 64%)
35K21.75 mi0.75 mi10011+352073-182073-1810006(Top 35%)2592(Top 21%)2592(Top 47%)
23M23.00 mi1.25 mi9915+962071+22071+28702(Top 31%)2121(Top 17%)2121(Top 39%)
24M24.00 mi1.00 mi9808+1072048+232048+238678(Top 31%)2173(Top 18%)2173(Top 40%)
40K24.85 mi0.85 mi9766+422064-162064-169448(Top 33%)2649(Top 22%)2649(Top 48%)
25.2M25.20 mi0.35 mi9756+102078-142078-1410037(Top 35%)3024(Top 25%)3024(Top 55%)
Finish26.22 mi1.02 mi9828-722144-662144-6612174(Top 43%)4011(Top 33%)4011(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9085

Females

1466

F18-39

1466

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8304

Females

1112

F18-39

1112

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9085

Females

1466

F18-39

1466

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10630

Females

2280

F18-39

2280

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11347

Females

2592

F18-39

2592

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11431

Females

2804

F18-39

2804

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

12024

Females

3301

F18-39

3301

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9308

Females

2126

F18-39

2126

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11888

Females

3525

F18-39

3525

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

10006

Females

2592

F18-39

2592

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8702

Females

2121

F18-39

2121

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8678

Females

2173

F18-39

2173

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9448

Females

2649

F18-39

2649

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

10037

Females

3024

F18-39

3024

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12174

Females

4011

F18-39

4011

Passing Analysis

Category:
Athletes Passed
1806
Passed By
2333
Net Change
-531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9297
5K → 10K60650+556#9297#8741
10K → 15K126233-107#8741#8848
15K → 20K84454-370#8848#9218
20K → Half6123-117#9218#9335
Half → 25K85388-303#9335#9638
25K → 30K121515-395#9638#10033
30K → 20M17862+116#10033#9917
20M → 21M65192-129#9917#10046
21M → 35K8347+35#10046#10011
35K → 23M14650+96#10011#9915
23M → 24M13023+107#9915#9808
24M → 40K8442+42#9808#9766
40K → 25.2M4333+10#9766#9756
25.2M → Finish49121-72#9756#9828
TOTALS18062333-531
📊

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