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BOSTON MARATHON 2025

Jacqueline Laiti

Bib: 20536•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 37%
Division (F60-64)
#0 / 624
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:10
Rank: #19438
Start → 5K
26:10 | 8:25/mi
10K· 6.21 mi
52:20
Rank: #19380 (+58)
5K → 10K
26:10 | 8:25/mi
15K· 9.32 mi
1:18:33
Rank: #19209 (+171)
10K → 15K
26:13 | 8:26/mi
20K· 12.43 mi
1:44:49
Rank: #18864 (+345)
15K → 20K
26:16 | 8:27/mi
Half· 13.11 mi
1:50:26
Rank: #18799 (+65)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:10:48
Rank: #18409 (+390)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:37:43
Rank: #17846 (+563)
25K → 30K
26:55 | 8:40/mi
20M
2:49:36
Rank: #17644 (+202)
30K → 20M
11:53 | 8:45/mi
21M
2:58:52
Rank: #17479 (+165)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
3:05:11
Rank: #17370 (+109)
21M → 35K
6:19 | 8:27/mi
23M
3:16:14
Rank: #17235 (+135)
35K → 23M
11:03 | 8:50/mi
24M
3:24:55
Rank: #17151 (+84)
23M → 24M
8:41 | 8:41/mi
40K· 24.85 mi
3:32:20
Rank: #17046 (+105)
24M → 40K
7:25 | 8:40/mi
25.2M
3:35:33
Rank: #16977 (+69)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:43:59
Rank: #16896 (+81)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:26
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2226:108:2526:10
8:25
-
10K
6.21 mi11:46:3252:208:2526:10
8:25
0:00
15K
9.32 mi12:12:451:18:338:2626:13
8:26
+0:01
20K
12.43 mi12:39:011:44:498:2626:16
8:27
+0:01
Half
13.11 mi12:44:381:50:268:255:37
8:14
-0:13
25K
15.53 mi13:05:002:10:488:2520:22
8:24
+0:10
30K
18.64 mi13:31:552:37:438:2826:55
8:40
+0:16
20M
20.00 mi13:43:482:49:368:2911:53
8:45
+0:05
21M
21.00 mi13:53:042:58:528:319:16
9:16
+0:31
35K
21.75 mi13:59:233:05:118:316:19
8:27
-0:49
23M
23.00 mi14:10:263:16:148:3211:03
8:50
+0:23
24M
24.00 mi14:19:073:24:558:328:41
8:41
-0:09
40K
24.85 mi14:26:323:32:208:337:25
8:40
-0:01
25.2M
25.20 mi14:29:453:35:338:333:13
9:20
+0:40
Finish
26.22 mi14:38:113:43:598:338:26
8:17
-1:03

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

8:14 /mi

Average Pace

8:33 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:30

94% of race

Time at Steady Pace

12:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:20:2226:108:2526:10
8:25
#19438
10K
6.21 mi11:46:3252:208:2526:10
8:25
#19380
15K
9.32 mi12:12:451:18:338:2626:13
8:26
#19209
20K
12.43 mi12:39:011:44:498:2626:16
8:27
#18864
Half
13.11 mi12:44:381:50:268:255:37
8:14
#18799
25K
15.53 mi13:05:002:10:488:2520:22
8:24
#18409
30K
18.64 mi13:31:552:37:438:2826:55
8:40
#17846
20M
20.00 mi13:43:482:49:368:2911:53
8:45
#17644
21M
21.00 mi13:53:042:58:528:319:16
9:16
#17479
35K
21.75 mi13:59:233:05:118:316:19
8:27
#17370
23M
23.00 mi14:10:263:16:148:3211:03
8:50
#17235
24M
24.00 mi14:19:073:24:558:328:41
8:41
#17151
40K
24.85 mi14:26:323:32:208:337:25
8:40
#17046
25.2M
25.20 mi14:29:453:35:338:333:13
9:20
#16977
Finish
26.22 mi14:38:113:43:598:338:26
8:17
#16896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi194387157715718954(Top 67%)6870(Top 56%)6870(Top 1101%)
10K6.21 mi3.10 mi19380+587107+507107+5019331(Top 68%)7068(Top 58%)7068(Top 1133%)
15K9.32 mi3.11 mi19209+1717014+937014+9318954(Top 67%)6870(Top 56%)6870(Top 1101%)
20K12.43 mi3.11 mi18864+3456827+1876827+18717924(Top 63%)6298(Top 52%)6298(Top 1009%)
Half13.11 mi0.68 mi18799+656792+356792+3517530(Top 62%)6056(Top 50%)6056(Top 971%)
25K15.53 mi2.42 mi18409+3906584+2086584+20816594(Top 58%)5630(Top 46%)5630(Top 902%)
30K18.64 mi3.11 mi17846+5636314+2706314+27015803(Top 56%)5346(Top 44%)5346(Top 857%)
20M20.00 mi1.36 mi17644+2026232+826232+8215376(Top 54%)5255(Top 43%)5255(Top 842%)
21M21.00 mi1.00 mi17479+1656156+766156+7614998(Top 53%)5181(Top 42%)5181(Top 830%)
35K21.75 mi0.75 mi17370+1096120+366120+3615166(Top 53%)5328(Top 44%)5328(Top 854%)
23M23.00 mi1.25 mi17235+1356075+456075+4515268(Top 54%)5478(Top 45%)5478(Top 878%)
24M24.00 mi1.00 mi17151+846043+326043+3215660(Top 55%)5726(Top 47%)5726(Top 918%)
40K24.85 mi0.85 mi17046+1056011+326011+3214507(Top 51%)5252(Top 43%)5252(Top 842%)
25.2M25.20 mi0.35 mi16977+695990+215990+2113706(Top 48%)4886(Top 40%)4886(Top 783%)
Finish26.22 mi1.02 mi16896+815960+305960+3014803(Top 52%)5376(Top 44%)5376(Top 862%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18954

Females

6870

F60-64

6870

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19331

Females

7068

F60-64

7068

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18954

Females

6870

F60-64

6870

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17924

Females

6298

F60-64

6298

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17530

Females

6056

F60-64

6056

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16594

Females

5630

F60-64

5630

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15803

Females

5346

F60-64

5346

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15376

Females

5255

F60-64

5255

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14998

Females

5181

F60-64

5181

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15166

Females

5328

F60-64

5328

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15268

Females

5478

F60-64

5478

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15660

Females

5726

F60-64

5726

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14507

Females

5252

F60-64

5252

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13706

Females

4886

F60-64

4886

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14803

Females

5376

F60-64

5376

Passing Analysis

Category:
Athletes Passed
3187
Passed By
645
Net Change
+2542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19438
5K → 10K284226+58#19438#19380
10K → 15K293122+171#19380#19209
15K → 20K39348+345#19209#18864
20K → Half7510+65#18864#18799
Half → 25K3999+390#18799#18409
25K → 30K58219+563#18409#17846
30K → 20M22725+202#17846#17644
20M → 21M19732+165#17644#17479
21M → 35K12011+109#17479#17370
35K → 23M18651+135#17370#17235
23M → 24M11935+84#17235#17151
24M → 40K12621+105#17151#17046
40K → 25.2M756+69#17046#16977
25.2M → Finish11130+81#16977#16896
TOTALS3187645+2542
📊

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