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BOSTON MARATHON 2025

Francine Leff

Bib: 27685•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:46
Rank: #27395
Start → 5K
10:52/mi
33:46 split
10K· 6.21 mi
1:06:49
Rank: #26933 (+462)
5K → 10K
10:38/mi
33:03 split
15K· 9.32 mi
1:40:59
Rank: #26843 (+90)
10K → 15K
11:00/mi
34:10 split
20K· 12.43 mi
2:15:10
Rank: #26600 (+243)
15K → 20K
11:00/mi
34:11 split
Half· 13.11 mi
2:22:32
Rank: #26574 (+26)
20K → Half
10:48/mi
7:22 split
25K· 15.53 mi
2:50:22
Rank: #26445 (+129)
Half → 25K
11:29/mi
27:50 split
30K· 18.64 mi
3:29:14
Rank: #26423 (+22)
25K → 30K
12:31/mi
38:52 split
20M
3:45:20
Rank: #26326 (+97)
30K → 20M
11:51/mi
16:06 split
21M
4:01:47
Rank: #26495 (-169)
20M → 21M
16:27/mi
16:27 split
35K· 21.75 mi
4:10:37
Rank: #26461 (+34)
21M → 35K
11:48/mi
8:50 split
23M
4:27:13
Rank: #26488 (-27)
35K → 23M
13:15/mi
16:36 split
24M
4:40:20
Rank: #26537 (-49)
23M → 24M
13:07/mi
13:07 split
40K· 24.85 mi
4:52:07
Rank: #26587 (-50)
24M → 40K
13:47/mi
11:47 split
25.2M
4:57:21
Rank: #26599 (-12)
40K → 25.2M
15:11/mi
5:14 split
Finish· 26.22 mi
5:09:09
Rank: #26599
25.2M → Finish
11:35/mi
11:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:32
Pace10:52 /mi
2nd Half
Distance13.11 mi
Time2:46:37
Pace12:43 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:2433:4610:5233:46
10:52
-
10K
6.21 mi11:16:271:06:4910:4533:03
10:38
-0:14
15K
9.32 mi11:50:371:40:5910:5034:10
11:00
+0:22
20K
12.43 mi12:24:482:15:1010:5334:11
11:00
0:00
Half
13.11 mi12:32:102:22:3210:527:22
10:48
-0:12
25K
15.53 mi13:00:002:50:2210:5827:50
11:29
+0:41
30K
18.64 mi13:38:523:29:1411:1338:52
12:31
+1:02
20M
20.00 mi13:54:583:45:2011:1616:06
11:51
-0:40
21M
21.00 mi14:11:254:01:4711:3116:27
16:27
+4:36
35K
21.75 mi14:20:154:10:3711:318:50
11:48
-4:39
23M
23.00 mi14:36:514:27:1311:3716:36
13:15
+1:27
24M
24.00 mi14:49:584:40:2011:4113:07
13:07
-0:08
40K
24.85 mi15:01:454:52:0711:4511:47
13:47
+0:40
25.2M
25.20 mi15:06:594:57:2111:485:14
15:11
+1:24
Finish
26.22 mi15:18:475:09:0911:4811:48
11:35
-3:36

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

10:38 /mi

Average Pace

11:48 /mi

Slowest Pace

16:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:11

24% of race

Time at Steady Pace

2:51:47

56% of race

Time at Slower Pace

1:03:11

20% of race

Average Pace: 11:47 /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 mi10:43:2433:4610:5233:46
10:52
#27395
10K
6.21 mi11:16:271:06:4910:4533:03
10:38
#26933
15K
9.32 mi11:50:371:40:5910:5034:10
11:00
#26843
20K
12.43 mi12:24:482:15:1010:5334:11
11:00
#26600
Half
13.11 mi12:32:102:22:3210:527:22
10:48
#26574
25K
15.53 mi13:00:002:50:2210:5827:50
11:29
#26445
30K
18.64 mi13:38:523:29:1411:1338:52
12:31
#26423
20M
20.00 mi13:54:583:45:2011:1616:06
11:51
#26326
21M
21.00 mi14:11:254:01:4711:3116:27
16:27
#26495
35K
21.75 mi14:20:154:10:3711:318:50
11:48
#26461
23M
23.00 mi14:36:514:27:1311:3716:36
13:15
#26488
24M
24.00 mi14:49:584:40:2011:4113:07
13:07
#26537
40K
24.85 mi15:01:454:52:0711:4511:47
13:47
#26587
25.2M
25.20 mi15:06:594:57:2111:485:14
15:11
#26599
Finish
26.22 mi15:18:475:09:0911:4811:48
11:35
#26599
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi27395115691156926667(Top 94%)11171(Top 91%)11171(Top 1790%)
10K6.21 mi3.10 mi26933+46211304+26511304+26526497(Top 93%)11068(Top 91%)11068(Top 1774%)
15K9.32 mi3.11 mi26843+9011261+4311261+4326667(Top 94%)11171(Top 91%)11171(Top 1790%)
20K12.43 mi3.11 mi26600+24311124+13711124+13725995(Top 92%)10809(Top 88%)10809(Top 1732%)
Half13.11 mi0.68 mi26574+2611113+1111113+1126233(Top 92%)10963(Top 90%)10963(Top 1757%)
25K15.53 mi2.42 mi26445+12911045+6811045+6825829(Top 91%)10767(Top 88%)10767(Top 1725%)
30K18.64 mi3.11 mi26423+2211057-1211057-1226186(Top 92%)11051(Top 90%)11051(Top 1771%)
20M20.00 mi1.36 mi26326+9711018+3911018+3925050(Top 88%)10505(Top 86%)10505(Top 1683%)
21M21.00 mi1.00 mi26495-16911120-10211120-10227988(Top 99%)12046(Top 99%)12046(Top 1930%)
35K21.75 mi0.75 mi26461+3411114+611114+625568(Top 90%)10886(Top 89%)10886(Top 1745%)
23M23.00 mi1.25 mi26488-2711140-2611140-2626671(Top 94%)11437(Top 94%)11437(Top 1833%)
24M24.00 mi1.00 mi26537-4911177-3711177-3726971(Top 95%)11621(Top 95%)11621(Top 1862%)
40K24.85 mi0.85 mi26587-5011210-3311210-3327007(Top 95%)11646(Top 95%)11646(Top 1866%)
25.2M25.20 mi0.35 mi26599-1211220-1011220-1027237(Top 96%)11767(Top 96%)11767(Top 1886%)
Finish26.22 mi1.02 mi2659911227-711227-726246(Top 92%)11275(Top 92%)11275(Top 1807%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26667

Females

11171

F60-64

11171

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26497

Females

11068

F60-64

11068

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26667

Females

11171

F60-64

11171

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

25995

Females

10809

F60-64

10809

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26233

Females

10963

F60-64

10963

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25829

Females

10767

F60-64

10767

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26186

Females

11051

F60-64

11051

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25050

Females

10505

F60-64

10505

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

27988

Females

12046

F60-64

12046

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25568

Females

10886

F60-64

10886

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26671

Females

11437

F60-64

11437

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

26971

Females

11621

F60-64

11621

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27007

Females

11646

F60-64

11646

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27237

Females

11767

F60-64

11767

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26246

Females

11275

F60-64

11275

Passing Analysis

Category:
Athletes Passed
1445
Passed By
649
Net Change
+796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27395
5K → 10K48018+462#27395#26933
10K → 15K16878+90#26933#26843
15K → 20K26219+243#26843#26600
20K → Half337+26#26600#26574
Half → 25K15122+129#26574#26445
25K → 30K11593+22#26445#26423
30K → 20M1036+97#26423#26326
20M → 21M9178-169#26326#26495
21M → 35K4511+34#26495#26461
35K → 23M2855-27#26461#26488
23M → 24M1665-49#26488#26537
24M → 40K858-50#26537#26587
40K → 25.2M719-12#26587#26599
25.2M → Finish20200#26599#26599
TOTALS1445649+796
📊

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