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BOSTON MARATHON 2025

Kendall Laveen

Bib: 15446•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 34%
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
7:32/mi
23:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
46:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:10:00
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:39
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:56:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:19:54
↑ 181↓ 1480.2%
20M
7:30/mi
2:30:06
↑ 64↓ 500.2%
21M
7:51/mi
2:37:57
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:43:25
↑ 17↓ 861.7%
23M
7:57/mi
2:53:22
↑ 23↓ 630.6%
24M
7:56/mi
3:01:18
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:08:23
↓ 200.3%
25.2M
9:37/mi
3:11:42
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:20:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:39
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2423:257:3223:25
7:32
-
10K
6.21 mi11:18:5346:547:3323:29
7:34
+0:02
15K
9.32 mi11:41:591:10:007:3123:06
7:26
-0:08
20K
12.43 mi12:05:301:33:317:3223:31
7:34
+0:08
Half
13.11 mi12:10:381:38:397:315:08
7:31
-0:03
25K
15.53 mi12:28:351:56:367:3017:57
7:24
-0:07
30K
18.64 mi12:51:532:19:547:3023:18
7:30
+0:06
20M
20.00 mi13:02:052:30:067:3010:12
7:30
0:00
21M
21.00 mi13:09:562:37:577:317:51
7:51
+0:21
35K
21.75 mi13:15:242:43:257:315:28
7:18
-0:33
23M
23.00 mi13:25:212:53:227:329:57
7:57
+0:39
24M
24.00 mi13:33:173:01:187:337:56
7:56
-0:01
40K
24.85 mi13:40:223:08:237:357:05
8:17
+0:21
25.2M
25.20 mi13:43:413:11:427:363:19
9:37
+1:20
Finish
26.22 mi13:52:363:20:377:398:55
8:45
-0:52

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

7:18 /mi

Average Pace

7:39 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:43:25

81% of race

Time at Slower Pace

37:12

19% of race

Average Pace: 7:39 /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 mi10:55:2423:257:3223:25
7:32
#12587
10K
6.21 mi11:18:5346:547:3323:29
7:34
#12555
15K
9.32 mi11:41:591:10:007:3123:06
7:26
#12083
20K
12.43 mi12:05:301:33:317:3223:31
7:34
#11855
Half
13.11 mi12:10:381:38:397:315:08
7:31
#11857
25K
15.53 mi12:28:351:56:367:3017:57
7:24
#11384
30K
18.64 mi12:51:532:19:547:3023:18
7:30
#10636
20M
20.00 mi13:02:052:30:067:3010:12
7:30
#10295
21M
21.00 mi13:09:562:37:577:317:51
7:51
#10012
35K
21.75 mi13:15:242:43:257:315:28
7:18
#9865
23M
23.00 mi13:25:212:53:227:329:57
7:57
#9824
24M
24.00 mi13:33:173:01:187:337:56
7:56
#9832
40K
24.85 mi13:40:223:08:237:357:05
8:17
#9903
25.2M
25.20 mi13:43:413:11:427:363:19
9:37
#9991
Finish
26.22 mi13:52:363:20:377:398:55
8:45
#10320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125873106310611203(Top 39%)2476(Top 20%)2476(Top 45%)
10K6.21 mi3.10 mi12555+323100+63100+612655(Top 45%)3173(Top 26%)3173(Top 58%)
15K9.32 mi3.11 mi12083+4722885+2152885+21511203(Top 39%)2476(Top 20%)2476(Top 45%)
20K12.43 mi3.11 mi11855+2282790+952790+9511355(Top 40%)2659(Top 22%)2659(Top 49%)
Half13.11 mi0.68 mi11857-22806-162806-1611933(Top 42%)2883(Top 24%)2883(Top 53%)
25K15.53 mi2.42 mi11384+4732586+2202586+2209211(Top 32%)1734(Top 14%)1734(Top 32%)
30K18.64 mi3.11 mi10636+7482274+3122274+3127751(Top 27%)1296(Top 11%)1296(Top 24%)
20M20.00 mi1.36 mi10295+3412144+1302144+1307087(Top 25%)1187(Top 10%)1187(Top 22%)
21M21.00 mi1.00 mi10012+2832037+1072037+1076540(Top 23%)1131(Top 9%)1131(Top 21%)
35K21.75 mi0.75 mi9865+1471992+451992+457339(Top 26%)1440(Top 12%)1440(Top 26%)
23M23.00 mi1.25 mi9824+412020-282020-289650(Top 34%)2569(Top 21%)2569(Top 47%)
24M24.00 mi1.00 mi9832-82058-382058-3810782(Top 38%)3181(Top 26%)3181(Top 58%)
40K24.85 mi0.85 mi9903-712132-742132-7412067(Top 42%)3940(Top 32%)3940(Top 72%)
25.2M25.20 mi0.35 mi9991-882183-512183-5115184(Top 53%)5625(Top 46%)5625(Top 103%)
Finish26.22 mi1.02 mi10320-3292385-2022385-20217777(Top 63%)6960(Top 57%)6960(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11203

Females

2476

F18-39

2476

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12655

Females

3173

F18-39

3173

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11203

Females

2476

F18-39

2476

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11355

Females

2659

F18-39

2659

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11933

Females

2883

F18-39

2883

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9211

Females

1734

F18-39

1734

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7751

Females

1296

F18-39

1296

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7087

Females

1187

F18-39

1187

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6540

Females

1131

F18-39

1131

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7339

Females

1440

F18-39

1440

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9650

Females

2569

F18-39

2569

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10782

Females

3181

F18-39

3181

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12067

Females

3940

F18-39

3940

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15184

Females

5625

F18-39

5625

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

17777

Females

6960

F18-39

6960

Passing Analysis

Category:
Athletes Passed
3463*
Passed By
1192
Net Change
+2267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12587
5K → 10K302270+32#12587#12555
10K → 15K50937+472#12555#12083
15K → 20K30779+228#12083#11855
20K → Half3537-2#11855#11857
Half → 25K4774+473#11857#11384
25K → 30K7546+748#11384#10636
30K → 20M3454+341#10636#10295
20M → 21M2885+283#10295#10012
21M → 35K154*7+147#10012#9865
35K → 23M12180+41#9865#9824
23M → 24M8290-8#9824#9832
24M → 40K56126-71#9832#9903
40K → 25.2M14101-88#9903#9991
25.2M → Finish19346-329#9991#10320
TOTALS3463*1192+2267

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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