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BOSTON MARATHON 2025

Leslie Cohen

CA

Bib: 19124 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F65-69)
#0 / 222
Top 2%
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
7:58/mi
24:44
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:00/mi
49:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:56/mi
1:14:14
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:38:31
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:43:50
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:49/mi
2:02:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:05/mi
2:27:54
↑ 181↓ 1480.2%
138 ft elev
20M
8:26/mi
2:39:22
↑ 64↓ 500.2%
148 ft elev
21M
8:43/mi
2:48:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:01/mi
2:54:05
↑ 17↓ 861.7%
156 ft elev
23M
8:20/mi
3:04:31
↑ 23↓ 630.6%
116 ft elev
24M
8:10/mi
3:12:41
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:25/mi
3:19:53
↓ 200.3%
20 ft elev
25.2M
9:17/mi
3:23:05
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:15/mi
3:31:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:43:507:55 /mi⚡ faster
2nd Half
1:47:398:13 /mi+3.7%
Positive split — 3.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3824:447:5824:44
7:58
-
10K
6.21 mi11:40:3049:367:5924:52
8:00
+0:02
15K
9.32 mi12:05:081:14:147:5824:38
7:56
-0:04
20K
12.43 mi12:29:251:38:317:5624:17
7:49
-0:07
Half
13.11 mi12:34:441:43:507:555:19
7:48
-0:01
25K
15.53 mi12:53:422:02:487:5418:58
7:49
+0:01
30K
18.64 mi13:18:482:27:547:5625:06
8:05
+0:16
20M
20.00 mi13:30:162:39:227:5811:28
8:26
+0:21
21M
21.00 mi13:38:592:48:058:008:43
8:43
+0:17
35K
21.75 mi13:44:592:54:058:006:00
8:01
-0:42
23M
23.00 mi13:55:253:04:318:0110:26
8:20
+0:19
24M
24.00 mi14:03:353:12:418:028:10
8:10
-0:10
40K
24.85 mi14:10:473:19:538:037:12
8:25
+0:15
25.2M
25.20 mi14:13:593:23:058:043:12
9:17
+0:52
Finish
26.22 mi14:22:233:31:298:048:24
8:15
-1:02

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

7:48 /mi

Average Pace

8:04 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:19:34

94% of race

Time at Steady Pace

8:43

4% of race

Time at Slower Pace

3:12

2% of race

Average Pace: 8:04 /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 mi11:15:3824:447:5824:44
7:58
#16300
10K
6.21 mi11:40:3049:367:5924:52
8:00
#16361
15K
9.32 mi12:05:081:14:147:5824:38
7:56
#16050
20K
12.43 mi12:29:251:38:317:5624:17
7:49
#15352
Half
13.11 mi12:34:441:43:507:555:19
7:48
#15289
25K
15.53 mi12:53:422:02:487:5418:58
7:49
#14763
30K
18.64 mi13:18:482:27:547:5625:06
8:05
#14151
20M
20.00 mi13:30:162:39:227:5811:28
8:26
#14054
21M
21.00 mi13:38:592:48:058:008:43
8:43
#13893
35K
21.75 mi13:44:592:54:058:006:00
8:01
#13813
23M
23.00 mi13:55:253:04:318:0110:26
8:20
#13686
24M
24.00 mi14:03:353:12:418:028:10
8:10
#13618
40K
24.85 mi14:10:473:19:538:037:12
8:25
#13586
25.2M
25.20 mi14:13:593:23:058:043:12
9:17
#13579
Finish
26.22 mi14:22:233:31:298:048:24
8:15
#13615
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi16300533053301548148484848
10K6.21 mi3.10 mi16361-615355-255355-251651754275427
15K9.32 mi3.11 mi16050+3115170+1855170+1851548148484848
20K12.43 mi3.11 mi15352+6984780+3904780+3901342037723772
Half13.11 mi0.68 mi15289+634745+354745+351425742084208
25K15.53 mi2.42 mi14763+5264480+2654480+2651256034363436
30K18.64 mi3.11 mi14151+6124191+2894191+2891196132763276
20M20.00 mi1.36 mi14054+974170+214170+211341041964196
21M21.00 mi1.00 mi13893+1614111+594111+591182535103510
35K21.75 mi0.75 mi13813+804082+294082+291243738723872
23M23.00 mi1.25 mi13686+1274054+284054+281226338883888
24M24.00 mi1.00 mi13618+684044+104044+101238239883988
40K24.85 mi0.85 mi13586+324056-124056-121294944114411
25.2M25.20 mi0.35 mi13579+74059-34059-31338946984698
Finish26.22 mi1.02 mi13615-364108-494108-491457052385238

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15481

Females

4848

F65-69

4848

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16517

Females

5427

F65-69

5427

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15481

Females

4848

F65-69

4848

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13420

Females

3772

F65-69

3772

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14257

Females

4208

F65-69

4208

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12560

Females

3436

F65-69

3436

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11961

Females

3276

F65-69

3276

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13410

Females

4196

F65-69

4196

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11825

Females

3510

F65-69

3510

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12437

Females

3872

F65-69

3872

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12263

Females

3888

F65-69

3888

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12382

Females

3988

F65-69

3988

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12949

Females

4411

F65-69

4411

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13389

Females

4698

F65-69

4698

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14570

Females

5238

F65-69

5238

Passing Analysis

Category:
Athletes Passed
3540
Passed By
855
Net Change
+2685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16300
5K → 10K267328-61#16300#16361
10K → 15K39382+311#16361#16050
15K → 20K7079+698#16050#15352
20K → Half7411+63#15352#15289
Half → 25K5304+526#15289#14763
25K → 30K63220+612#14763#14151
30K → 20M16164+97#14151#14054
20M → 21M19029+161#14054#13893
21M → 35K9818+80#13893#13813
35K → 23M17346+127#13813#13686
23M → 24M12052+68#13686#13618
24M → 40K9563+32#13618#13586
40K → 25.2M4134+7#13586#13579
25.2M → Finish5995-36#13579#13615
TOTALS3540855+2685

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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