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BOSTON MARATHON 2025

Eileen Laverty

NY

Bib: 12577 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:06/mi
22:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:11/mi
44:22
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:28/mi
1:07:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:35/mi
1:31:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:33/mi
1:36:17
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:44/mi
1:55:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:50/mi
2:19:22
↑ 181↓ 1480.2%
138 ft elev
20M
7:46/mi
2:29:55
↑ 64↓ 500.2%
148 ft elev
21M
8:05/mi
2:38:00
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:36/mi
2:43:41
↑ 17↓ 861.7%
156 ft elev
23M
7:53/mi
2:53:33
↑ 23↓ 630.6%
116 ft elev
24M
7:33/mi
3:01:06
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:40/mi
3:07:39
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:10:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:19/mi
3:18:00
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:17
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:41:43
Pace7:46 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5522:027:0622:02
7:06
-
10K
6.21 mi11:13:1544:227:0822:20
7:11
+0:05
15K
9.32 mi11:36:261:07:337:1523:11
7:28
+0:17
20K
12.43 mi12:00:011:31:087:2023:35
7:35
+0:07
Half
13.11 mi12:05:101:36:177:215:09
7:33
-0:02
25K
15.53 mi12:23:551:55:027:2418:45
7:44
+0:11
30K
18.64 mi12:48:152:19:227:2924:20
7:50
+0:06
20M
20.00 mi12:58:482:29:557:3010:33
7:46
-0:04
21M
21.00 mi13:06:532:38:007:318:05
8:05
+0:19
35K
21.75 mi13:12:342:43:417:325:41
7:36
-0:29
23M
23.00 mi13:22:262:53:337:339:52
7:53
+0:17
24M
24.00 mi13:29:593:01:067:337:33
7:33
-0:20
40K
24.85 mi13:36:323:07:397:336:33
7:40
+0:07
25.2M
25.20 mi13:39:263:10:337:342:54
8:25
+0:45
Finish
26.22 mi13:46:533:18:007:337:27
7:19
-1:06

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

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:49

77% of race

Time at Steady Pace

42:17

21% of race

Time at Slower Pace

2:54

1% of race

Average Pace: 7:33 /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 mi10:50:5522:027:0622:02
7:06
#8579
10K
6.21 mi11:13:1544:227:0822:20
7:11
#8952
15K
9.32 mi11:36:261:07:337:1523:11
7:28
#9729
20K
12.43 mi12:00:011:31:087:2023:35
7:35
#10166
Half
13.11 mi12:05:101:36:177:215:09
7:33
#10252
25K
15.53 mi12:23:551:55:027:2418:45
7:44
#10504
30K
18.64 mi12:48:152:19:227:2924:20
7:50
#10369
20M
20.00 mi12:58:482:29:557:3010:33
7:46
#10217
21M
21.00 mi13:06:532:38:007:318:05
8:05
#10031
35K
21.75 mi13:12:342:43:417:325:41
7:36
#9962
23M
23.00 mi13:22:262:53:337:339:52
7:53
#9905
24M
24.00 mi13:29:593:01:067:337:33
7:33
#9778
40K
24.85 mi13:36:323:07:397:336:33
7:40
#9652
25.2M
25.20 mi13:39:263:10:337:342:54
8:25
#9621
Finish
26.22 mi13:46:533:18:007:337:27
7:19
#9515
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi85791196119611447(Top 40%)2601(Top 21%)2601(Top 48%)
10K6.21 mi3.10 mi8952-3731368-1721368-1729405(Top 33%)1558(Top 13%)1558(Top 28%)
15K9.32 mi3.11 mi9729-7771708-3401708-34011447(Top 40%)2601(Top 21%)2601(Top 48%)
20K12.43 mi3.11 mi10166-4371944-2361944-23611518(Top 41%)2743(Top 22%)2743(Top 50%)
Half13.11 mi0.68 mi10252-861992-481992-4812137(Top 43%)2998(Top 25%)2998(Top 55%)
25K15.53 mi2.42 mi10504-2522131-1392131-13911816(Top 42%)3019(Top 25%)3019(Top 55%)
30K18.64 mi3.11 mi10369+1352134-32134-310168(Top 36%)2360(Top 19%)2360(Top 43%)
20M20.00 mi1.36 mi10217+1522097+372097+378815(Top 31%)1896(Top 16%)1896(Top 35%)
21M21.00 mi1.00 mi10031+1862048+492048+497880(Top 28%)1677(Top 14%)1677(Top 31%)
35K21.75 mi0.75 mi9962+69204820489348(Top 33%)2289(Top 19%)2289(Top 42%)
23M23.00 mi1.25 mi9905+572066-182066-189168(Top 32%)2329(Top 19%)2329(Top 43%)
24M24.00 mi1.00 mi9778+1272035+312035+318076(Top 28%)1897(Top 16%)1897(Top 35%)
40K24.85 mi0.85 mi9652+1262003+322003+327863(Top 28%)1928(Top 16%)1928(Top 35%)
25.2M25.20 mi0.35 mi9621+312014-112014-118319(Top 29%)2199(Top 18%)2199(Top 40%)
Finish26.22 mi1.02 mi9515+1062001+132001+137881(Top 28%)2022(Top 17%)2022(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11447

Females

2601

F18-39

2601

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9405

Females

1558

F18-39

1558

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11447

Females

2601

F18-39

2601

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11518

Females

2743

F18-39

2743

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12137

Females

2998

F18-39

2998

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11816

Females

3019

F18-39

3019

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10168

Females

2360

F18-39

2360

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8815

Females

1896

F18-39

1896

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7880

Females

1677

F18-39

1677

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9348

Females

2289

F18-39

2289

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9168

Females

2329

F18-39

2329

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

8076

Females

1897

F18-39

1897

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7863

Females

1928

F18-39

1928

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8319

Females

2199

F18-39

2199

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7881

Females

2022

F18-39

2022

Passing Analysis

Category:
Athletes Passed
1695
Passed By
2626
Net Change
-936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8579
5K → 10K81454-373#8579#8952
10K → 15K31807-777#8952#9729
15K → 20K86521-437#9729#10166
20K → Half995-86#10166#10252
Half → 25K96348-252#10252#10504
25K → 30K286150+135#10504#10369
30K → 20M19341+152#10369#10217
20M → 21M21529+186#10217#10031
21M → 35K10031+69#10031#9962
35K → 23M12668+57#9962#9905
23M → 24M15124+127#9905#9778
24M → 40K13913+126#9778#9652
40K → 25.2M5019+31#9652#9621
25.2M → Finish13226+106#9621#9515
TOTALS16952626-936
📊

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