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BOSTON MARATHON 2025

Lauraine Di Leonardo

Bib: 20134•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 42%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:47
Rank: #16415
Start → 5K
24:47 | 7:59/mi
10K· 6.21 mi
49:52
Rank: #16727 (-312)
5K → 10K
25:05 | 8:04/mi
15K· 9.32 mi
1:16:24
Rank: #17743 (-1016)
10K → 15K
26:32 | 8:32/mi
20K· 12.43 mi
1:41:37
Rank: #17193 (+550)
15K → 20K
25:13 | 8:07/mi
Half· 13.11 mi
1:47:10
Rank: #17164 (+29)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:09:26
Rank: #17794 (-630)
Half → 25K
22:16 | 9:11/mi
30K· 18.64 mi
2:36:32
Rank: #17448 (+346)
25K → 30K
27:06 | 8:43/mi
20M
2:48:40
Rank: #17351 (+97)
30K → 20M
12:08 | 8:56/mi
21M
2:58:14
Rank: #17282 (+69)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
3:05:25
Rank: #17450 (-168)
21M → 35K
7:11 | 9:36/mi
23M
3:17:07
Rank: #17478 (-28)
35K → 23M
11:42 | 9:21/mi
24M
3:26:10
Rank: #17482 (-4)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:34:12
Rank: #17510 (-28)
24M → 40K
8:02 | 9:24/mi
25.2M
3:38:19
Rank: #17647 (-137)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
3:47:16
Rank: #17671 (-24)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:10
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:00:06
Pace9:10 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1024:477:5924:47
7:59
-
10K
6.21 mi11:42:1549:528:0225:05
8:04
+0:05
15K
9.32 mi12:08:471:16:248:1226:32
8:32
+0:28
20K
12.43 mi12:34:001:41:378:1125:13
8:07
-0:25
Half
13.11 mi12:39:331:47:108:105:33
8:08
+0:01
25K
15.53 mi13:01:492:09:268:2022:16
9:11
+1:03
30K
18.64 mi13:28:552:36:328:2427:06
8:43
-0:28
20M
20.00 mi13:41:032:48:408:2612:08
8:56
+0:13
21M
21.00 mi13:50:372:58:148:299:34
9:34
+0:38
35K
21.75 mi13:57:483:05:258:327:11
9:36
+0:02
23M
23.00 mi14:09:303:17:078:3411:42
9:21
-0:15
24M
24.00 mi14:18:333:26:108:359:03
9:03
-0:18
40K
24.85 mi14:26:353:34:128:378:02
9:24
+0:21
25.2M
25.20 mi14:30:423:38:198:404:07
11:56
+2:32
Finish
26.22 mi14:39:393:47:168:408:57
8:47
-3:09

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

7:59 /mi

Average Pace

8:40 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:38

35% of race

Time at Steady Pace

2:05:46

55% of race

Time at Slower Pace

20:52

9% of race

Average Pace: 8:40 /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 mi11:17:1024:477:5924:47
7:59
#16415
10K
6.21 mi11:42:1549:528:0225:05
8:04
#16727
15K
9.32 mi12:08:471:16:248:1226:32
8:32
#17743
20K
12.43 mi12:34:001:41:378:1125:13
8:07
#17193
Half
13.11 mi12:39:331:47:108:105:33
8:08
#17164
25K
15.53 mi13:01:492:09:268:2022:16
9:11
#17794
30K
18.64 mi13:28:552:36:328:2427:06
8:43
#17448
20M
20.00 mi13:41:032:48:408:2612:08
8:56
#17351
21M
21.00 mi13:50:372:58:148:299:34
9:34
#17282
35K
21.75 mi13:57:483:05:258:327:11
9:36
#17450
23M
23.00 mi14:09:303:17:078:3411:42
9:21
#17478
24M
24.00 mi14:18:333:26:108:359:03
9:03
#17482
40K
24.85 mi14:26:353:34:128:378:02
9:24
#17510
25.2M
25.20 mi14:30:423:38:198:404:07
11:56
#17647
Finish
26.22 mi14:39:393:47:168:408:57
8:47
#17671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi164155399539919580(Top 69%)7211(Top 59%)7211(Top 420%)
10K6.21 mi3.10 mi16727-3125574-1755574-17517031(Top 60%)5723(Top 47%)5723(Top 333%)
15K9.32 mi3.11 mi17743-10166175-6016175-60119580(Top 69%)7211(Top 59%)7211(Top 420%)
20K12.43 mi3.11 mi17193+5505859+3165859+31615777(Top 56%)5086(Top 42%)5086(Top 296%)
Half13.11 mi0.68 mi17164+295842+175842+1716939(Top 60%)5742(Top 47%)5742(Top 334%)
25K15.53 mi2.42 mi17794-6306235-3936235-39320701(Top 73%)7923(Top 65%)7923(Top 461%)
30K18.64 mi3.11 mi17448+3466085+1506085+15016141(Top 57%)5545(Top 45%)5545(Top 323%)
20M20.00 mi1.36 mi17351+976055+306055+3016430(Top 58%)5843(Top 48%)5843(Top 340%)
21M21.00 mi1.00 mi17282+696042+136042+1316401(Top 58%)5931(Top 49%)5931(Top 345%)
35K21.75 mi0.75 mi17450-1686165-1236165-12320696(Top 73%)8342(Top 68%)8342(Top 486%)
23M23.00 mi1.25 mi17478-286213-486213-4818002(Top 63%)6982(Top 57%)6982(Top 406%)
24M24.00 mi1.00 mi17482-46236-236236-2317626(Top 62%)6831(Top 56%)6831(Top 398%)
40K24.85 mi0.85 mi17510-286285-496285-4918280(Top 64%)7258(Top 59%)7258(Top 422%)
25.2M25.20 mi0.35 mi17647-1376367-826367-8223107(Top 81%)9705(Top 79%)9705(Top 565%)
Finish26.22 mi1.02 mi17671-246395-286395-2817975(Top 63%)7069(Top 58%)7069(Top 411%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19580

Females

7211

F40-44

7211

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17031

Females

5723

F40-44

5723

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19580

Females

7211

F40-44

7211

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15777

Females

5086

F40-44

5086

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16939

Females

5742

F40-44

5742

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20701

Females

7923

F40-44

7923

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16141

Females

5545

F40-44

5545

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16430

Females

5843

F40-44

5843

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16401

Females

5931

F40-44

5931

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20696

Females

8342

F40-44

8342

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

18002

Females

6982

F40-44

6982

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17626

Females

6831

F40-44

6831

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18280

Females

7258

F40-44

7258

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23107

Females

9705

F40-44

9705

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17975

Females

7069

F40-44

7069

Passing Analysis

Category:
Athletes Passed
1900
Passed By
3156
Net Change
-1256
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16415
5K → 10K180492-312#16415#16727
10K → 15K331049-1016#16727#17743
15K → 20K5577+550#17743#17193
20K → Half4617+29#17193#17164
Half → 25K53683-630#17164#17794
25K → 30K40559+346#17794#17448
30K → 20M15861+97#17448#17351
20M → 21M13465+69#17351#17282
21M → 35K32200-168#17282#17450
35K → 23M112140-28#17450#17478
23M → 24M7377-4#17478#17482
24M → 40K6290-28#17482#17510
40K → 25.2M5142-137#17510#17647
25.2M → Finish5074-24#17647#17671
TOTALS19003156-1256
📊

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