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BOSTON MARATHON 2025

Karla Longo Gouveia

Bib: 22979•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:07
Rank: #17259
Start → 5K
25:07 | 8:05/mi
10K· 6.21 mi
50:54
Rank: #17934 (-675)
5K → 10K
25:47 | 8:18/mi
15K· 9.32 mi
1:16:43
Rank: #17973 (-39)
10K → 15K
25:49 | 8:19/mi
20K· 12.43 mi
1:42:47
Rank: #17823 (+150)
15K → 20K
26:04 | 8:23/mi
Half· 13.11 mi
1:48:33
Rank: #17862 (-39)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:09:28
Rank: #17809 (+53)
Half → 25K
20:55 | 8:38/mi
30K· 18.64 mi
2:37:06
Rank: #17650 (+159)
25K → 30K
27:38 | 8:54/mi
20M
2:49:17
Rank: #17547 (+103)
30K → 20M
12:11 | 8:58/mi
21M
2:58:43
Rank: #17431 (+116)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
3:05:19
Rank: #17407 (+24)
21M → 35K
6:36 | 8:49/mi
23M
3:16:37
Rank: #17336 (+71)
35K → 23M
11:18 | 9:02/mi
24M
3:25:41
Rank: #17356 (-20)
23M → 24M
9:04 | 9:04/mi
40K· 24.85 mi
3:33:30
Rank: #17339 (+17)
24M → 40K
7:49 | 9:09/mi
25.2M
3:36:53
Rank: #17323 (+16)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:45:48
Rank: #17331 (-8)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:33
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:57:15
Pace8:57 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2525:078:0525:07
8:05
-
10K
6.21 mi11:47:1250:548:1125:47
8:18
+0:13
15K
9.32 mi12:13:011:16:438:1425:49
8:19
+0:01
20K
12.43 mi12:39:051:42:478:1626:04
8:23
+0:04
Half
13.11 mi12:44:511:48:338:175:46
8:27
+0:04
25K
15.53 mi13:05:462:09:288:2020:55
8:38
+0:11
30K
18.64 mi13:33:242:37:068:2627:38
8:54
+0:16
20M
20.00 mi13:45:352:49:178:2812:11
8:58
+0:04
21M
21.00 mi13:55:012:58:438:319:26
9:26
+0:28
35K
21.75 mi14:01:373:05:198:316:36
8:49
-0:37
23M
23.00 mi14:12:553:16:378:3311:18
9:02
+0:13
24M
24.00 mi14:21:593:25:418:349:04
9:04
+0:02
40K
24.85 mi14:29:483:33:308:357:49
9:09
+0:05
25.2M
25.20 mi14:33:113:36:538:363:23
9:49
+0:40
Finish
26.22 mi14:42:063:45:488:378:55
8:45
-1:04

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

8:05 /mi

Average Pace

8:37 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:33

48% of race

Time at Steady Pace

1:27:33

39% of race

Time at Slower Pace

29:42

13% of race

Average Pace: 8:37 /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 mi11:21:2525:078:0525:07
8:05
#17259
10K
6.21 mi11:47:1250:548:1125:47
8:18
#17934
15K
9.32 mi12:13:011:16:438:1425:49
8:19
#17973
20K
12.43 mi12:39:051:42:478:1626:04
8:23
#17823
Half
13.11 mi12:44:511:48:338:175:46
8:27
#17862
25K
15.53 mi13:05:462:09:288:2020:55
8:38
#17809
30K
18.64 mi13:33:242:37:068:2627:38
8:54
#17650
20M
20.00 mi13:45:352:49:178:2812:11
8:58
#17547
21M
21.00 mi13:55:012:58:438:319:26
9:26
#17431
35K
21.75 mi14:01:373:05:198:316:36
8:49
#17407
23M
23.00 mi14:12:553:16:378:3311:18
9:02
#17336
24M
24.00 mi14:21:593:25:418:349:04
9:04
#17356
40K
24.85 mi14:29:483:33:308:357:49
9:09
#17339
25.2M
25.20 mi14:33:113:36:538:363:23
9:49
#17323
Finish
26.22 mi14:42:063:45:488:378:55
8:45
#17331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi172595894589418132(Top 64%)6400(Top 52%)6400(Top 353%)
10K6.21 mi3.10 mi17934-6756283-3896283-38918559(Top 65%)6628(Top 54%)6628(Top 366%)
15K9.32 mi3.11 mi17973-396313-306313-3018132(Top 64%)6400(Top 52%)6400(Top 353%)
20K12.43 mi3.11 mi17823+1506238+756238+7517499(Top 62%)6051(Top 49%)6051(Top 334%)
Half13.11 mi0.68 mi17862-396264-266264-2618913(Top 67%)6836(Top 56%)6836(Top 377%)
25K15.53 mi2.42 mi17809+536245+196245+1917969(Top 63%)6410(Top 52%)6410(Top 354%)
30K18.64 mi3.11 mi17650+1596212+336212+3317127(Top 60%)6093(Top 50%)6093(Top 336%)
20M20.00 mi1.36 mi17547+1036174+386174+3816634(Top 59%)5942(Top 49%)5942(Top 328%)
21M21.00 mi1.00 mi17431+1166131+436131+4315807(Top 56%)5610(Top 46%)5610(Top 309%)
35K21.75 mi0.75 mi17407+246144-136144-1317389(Top 61%)6576(Top 54%)6576(Top 363%)
23M23.00 mi1.25 mi17336+716133+116133+1116425(Top 58%)6130(Top 50%)6130(Top 338%)
24M24.00 mi1.00 mi17356-206167-346167-3417707(Top 62%)6873(Top 56%)6873(Top 379%)
40K24.85 mi0.85 mi17339+176180-136180-1317103(Top 60%)6634(Top 54%)6634(Top 366%)
25.2M25.20 mi0.35 mi17323+166177+36177+316215(Top 57%)6200(Top 51%)6200(Top 342%)
Finish26.22 mi1.02 mi17331-86211-346211-3417792(Top 63%)6975(Top 57%)6975(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18132

Females

6400

F45-49

6400

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18559

Females

6628

F45-49

6628

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18132

Females

6400

F45-49

6400

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17499

Females

6051

F45-49

6051

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

18913

Females

6836

F45-49

6836

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17969

Females

6410

F45-49

6410

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

17127

Females

6093

F45-49

6093

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16634

Females

5942

F45-49

5942

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15807

Females

5610

F45-49

5610

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17389

Females

6576

F45-49

6576

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16425

Females

6130

F45-49

6130

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17707

Females

6873

F45-49

6873

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17103

Females

6634

F45-49

6634

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16215

Females

6200

F45-49

6200

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17792

Females

6975

F45-49

6975

Passing Analysis

Category:
Athletes Passed
1847
Passed By
1919
Net Change
-72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17259
5K → 10K101776-675#17259#17934
10K → 15K176215-39#17934#17973
15K → 20K267117+150#17973#17823
20K → Half2261-39#17823#17862
Half → 25K185132+53#17862#17809
25K → 30K302143+159#17809#17650
30K → 20M15653+103#17650#17547
20M → 21M16347+116#17547#17431
21M → 35K7349+24#17431#17407
35K → 23M14877+71#17407#17336
23M → 24M7595-20#17336#17356
24M → 40K7558+17#17356#17339
40K → 25.2M3822+16#17339#17323
25.2M → Finish6674-8#17323#17331
TOTALS18471919-72
📊

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