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BOSTON MARATHON 2025

Lori Leatherbee

Bib: 25030•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 18%
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
9:03/mi
28:06
↑ 97↓ 3451.5%
10K· 6.21 mi
9:08/mi
56:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:24:20
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:52:08
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:58:04
↑ 19↓ 370.5%
25K· 15.53 mi
9:03/mi
2:20:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:49:16
↑ 181↓ 1480.2%
20M
9:41/mi
3:02:25
↑ 64↓ 500.2%
21M
10:50/mi
3:13:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:47/mi
3:19:49
↑ 17↓ 861.7%
23M
9:48/mi
3:32:05
↑ 23↓ 630.6%
24M
9:25/mi
3:41:30
↓ 821.3%
40K· 24.85 mi
9:56/mi
3:50:00
↓ 200.3%
25.2M
10:58/mi
3:53:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:03:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:04
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:05:20
Pace9:34 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4628:069:0328:06
9:03
-
10K
6.21 mi11:57:1056:309:0628:24
9:08
+0:05
15K
9.32 mi12:25:001:24:209:0327:50
8:58
-0:10
20K
12.43 mi12:52:481:52:089:0127:48
8:57
-0:01
Half
13.11 mi12:58:441:58:049:005:56
8:42
-0:15
25K
15.53 mi13:20:402:20:009:0121:56
9:03
+0:21
30K
18.64 mi13:49:562:49:169:0529:16
9:25
+0:22
20M
20.00 mi14:03:053:02:259:0713:09
9:41
+0:16
21M
21.00 mi14:13:553:13:159:1210:50
10:50
+1:09
35K
21.75 mi14:20:293:19:499:116:34
8:47
-2:03
23M
23.00 mi14:32:453:32:059:1312:16
9:48
+1:01
24M
24.00 mi14:42:103:41:309:149:25
9:25
-0:23
40K
24.85 mi14:50:403:50:009:158:30
9:56
+0:31
25.2M
25.20 mi14:54:273:53:479:173:47
10:58
+1:02
Finish
26.22 mi15:04:044:03:249:179:37
9:26
-1:32

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

8:42 /mi

Average Pace

9:17 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:10

49% of race

Time at Steady Pace

1:29:51

37% of race

Time at Slower Pace

35:23

15% of race

Average Pace: 9:17 /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 mi11:28:4628:069:0328:06
9:03
#22616
10K
6.21 mi11:57:1056:309:0628:24
9:08
#22783
15K
9.32 mi12:25:001:24:209:0327:50
8:58
#22488
20K
12.43 mi12:52:481:52:089:0127:48
8:57
#22034
Half
13.11 mi12:58:441:58:049:005:56
8:42
#21951
25K
15.53 mi13:20:402:20:009:0121:56
9:03
#21612
30K
18.64 mi13:49:562:49:169:0529:16
9:25
#21246
20M
20.00 mi14:03:053:02:259:0713:09
9:41
#21121
21M
21.00 mi14:13:553:13:159:1210:50
10:50
#21127
35K
21.75 mi14:20:293:19:499:116:34
8:47
#20976
23M
23.00 mi14:32:453:32:059:1312:16
9:48
#20920
24M
24.00 mi14:42:103:41:309:149:25
9:25
#20865
40K
24.85 mi14:50:403:50:009:158:30
9:56
#20838
25.2M
25.20 mi14:54:273:53:479:173:47
10:58
#20822
Finish
26.22 mi15:04:044:03:249:179:37
9:26
#20817
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi226168967896721854(Top 77%)8466(Top 69%)8466(Top 3814%)
10K6.21 mi3.10 mi22783-1679035-689035-6822965(Top 81%)9112(Top 75%)9112(Top 4105%)
15K9.32 mi3.11 mi22488+2958851+1848851+18421854(Top 77%)8466(Top 69%)8466(Top 3814%)
20K12.43 mi3.11 mi22034+4548615+2368615+23620716(Top 73%)7898(Top 65%)7898(Top 3558%)
Half13.11 mi0.68 mi21951+838572+438572+4320415(Top 72%)7716(Top 63%)7716(Top 3476%)
25K15.53 mi2.42 mi21612+3398387+1858387+18520124(Top 71%)7605(Top 62%)7605(Top 3426%)
30K18.64 mi3.11 mi21246+3668215+1728215+17219628(Top 69%)7463(Top 61%)7463(Top 3362%)
20M20.00 mi1.36 mi21121+1258176+398176+3919879(Top 70%)7717(Top 63%)7717(Top 3476%)
21M21.00 mi1.00 mi21127-68189-138189-1320940(Top 74%)8422(Top 69%)8422(Top 3794%)
35K21.75 mi0.75 mi20976+1518122+678122+6717194(Top 61%)6473(Top 53%)6473(Top 2916%)
23M23.00 mi1.25 mi20920+568119+38119+319796(Top 70%)7942(Top 65%)7942(Top 3577%)
24M24.00 mi1.00 mi20865+558107+128107+1219331(Top 68%)7728(Top 63%)7728(Top 3481%)
40K24.85 mi0.85 mi20838+278111-48111-420278(Top 71%)8298(Top 68%)8298(Top 3738%)
25.2M25.20 mi0.35 mi20822+168116-58116-520572(Top 72%)8450(Top 69%)8450(Top 3806%)
Finish26.22 mi1.02 mi20817+58124-88124-820972(Top 74%)8643(Top 71%)8643(Top 3893%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21854

Females

8466

F65-69

8466

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

22965

Females

9112

F65-69

9112

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21854

Females

8466

F65-69

8466

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20716

Females

7898

F65-69

7898

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20415

Females

7716

F65-69

7716

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20124

Females

7605

F65-69

7605

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19628

Females

7463

F65-69

7463

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19879

Females

7717

F65-69

7717

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

20940

Females

8422

F65-69

8422

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17194

Females

6473

F65-69

6473

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19796

Females

7942

F65-69

7942

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19331

Females

7728

F65-69

7728

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20278

Females

8298

F65-69

8298

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20572

Females

8450

F65-69

8450

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20972

Females

8643

F65-69

8643

Passing Analysis

Category:
Athletes Passed
2590
Passed By
791
Net Change
+1799
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22616
5K → 10K179346-167#22616#22783
10K → 15K34954+295#22783#22488
15K → 20K46713+454#22488#22034
20K → Half907+83#22034#21951
Half → 25K35213+339#21951#21612
25K → 30K41448+366#21612#21246
30K → 20M15732+125#21246#21121
20M → 21M8692-6#21121#21127
21M → 35K1576+151#21127#20976
35K → 23M11357+56#20976#20920
23M → 24M9136+55#20920#20865
24M → 40K5730+27#20865#20838
40K → 25.2M4024+16#20838#20822
25.2M → Finish3833+5#20822#20817
TOTALS2590791+1799
📊

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