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BOSTON MARATHON 2025

Mollie Shenker

Bib: 30056•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
10:50/mi
33:39
↑ 97↓ 3451.5%
10K· 6.21 mi
11:37/mi
1:09:46
↑ 79↓ 1380.4%
15K· 9.32 mi
11:12/mi
1:44:33
↑ 67↓ 78
20K· 12.43 mi
11:44/mi
2:21:01
↑ 106↓ 860.1%
Half· 13.11 mi
10:45/mi
2:28:21
↑ 19↓ 370.5%
25K· 15.53 mi
12:14/mi
2:58:00
↑ 66↓ 880.2%
30K· 18.64 mi
11:51/mi
3:34:48
↑ 181↓ 1480.2%
20M
12:32/mi
3:51:50
↑ 64↓ 500.2%
21M
11:57/mi
4:03:47
↑ 106↓ 241.6%
35K· 21.75 mi
10:51/mi
4:11:54
↑ 17↓ 861.7%
23M
11:00/mi
4:25:40
↑ 23↓ 630.6%
24M
10:19/mi
4:35:59
↓ 821.3%
40K· 24.85 mi
12:26/mi
4:46:37
↓ 200.3%
25.2M
11:39/mi
4:50:38
↑ 13↓ 160.2%
Finish· 26.22 mi
10:01/mi
5:00:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:21
Pace11:19 /mi
2nd Half
Distance13.11 mi
Time2:32:29
Pace11:38 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3333:3910:5033:39
10:50
-
10K
6.21 mi12:31:401:09:4611:1436:07
11:37
+0:47
15K
9.32 mi13:06:271:44:3311:1334:47
11:12
-0:25
20K
12.43 mi13:42:552:21:0111:2136:28
11:44
+0:32
Half
13.11 mi13:50:152:28:2111:197:20
10:45
-0:59
25K
15.53 mi14:19:542:58:0011:2829:39
12:14
+1:29
30K
18.64 mi14:56:423:34:4811:3136:48
11:51
-0:23
20M
20.00 mi15:13:443:51:5011:3517:02
12:32
+0:41
21M
21.00 mi15:25:414:03:4711:3711:57
11:57
-0:35
35K
21.75 mi15:33:484:11:5411:358:07
10:51
-1:06
23M
23.00 mi15:47:344:25:4011:3313:46
11:00
+0:09
24M
24.00 mi15:57:534:35:5911:3010:19
10:19
-0:41
40K
24.85 mi16:08:314:46:3711:3210:38
12:26
+2:07
25.2M
25.20 mi16:12:324:50:3811:324:01
11:39
-0:47
Finish
26.22 mi16:22:445:00:5011:2910:12
10:01
-1:38

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

10:01 /mi

Average Pace

11:29 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:10

39% of race

Time at Steady Pace

2:05:21

42% of race

Time at Slower Pace

57:19

19% of race

Average Pace: 11:28 /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 mi11:55:3333:3910:5033:39
10:50
#27327
10K
6.21 mi12:31:401:09:4611:1436:07
11:37
#27570
15K
9.32 mi13:06:271:44:3311:1334:47
11:12
#27334
20K
12.43 mi13:42:552:21:0111:2136:28
11:44
#27211
Half
13.11 mi13:50:152:28:2111:197:20
10:45
#27155
25K
15.53 mi14:19:542:58:0011:2829:39
12:14
#27080
30K
18.64 mi14:56:423:34:4811:3136:48
11:51
#26816
20M
20.00 mi15:13:443:51:5011:3517:02
12:32
#26762
21M
21.00 mi15:25:414:03:4711:3711:57
11:57
#26615
35K
21.75 mi15:33:484:11:5411:358:07
10:51
#26548
23M
23.00 mi15:47:344:25:4011:3313:46
11:00
#26404
24M
24.00 mi15:57:534:35:5911:3010:19
10:19
#26275
40K
24.85 mi16:08:314:46:3711:3210:38
12:26
#26262
25.2M
25.20 mi16:12:324:50:3811:324:01
11:39
#26222
Finish
26.22 mi16:22:445:00:5011:2910:12
10:01
#26173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27327115221152226914(Top 95%)11327(Top 93%)11327(Top 1140%)
10K6.21 mi3.10 mi27570-24311683-16111683-16127707(Top 98%)11788(Top 96%)11788(Top 1186%)
15K9.32 mi3.11 mi27334+23611553+13011553+13026914(Top 95%)11327(Top 93%)11327(Top 1140%)
20K12.43 mi3.11 mi27211+12311491+6211491+6226883(Top 95%)11321(Top 93%)11321(Top 1139%)
Half13.11 mi0.68 mi27155+5611457+3411457+3426159(Top 92%)10911(Top 89%)10911(Top 1098%)
25K15.53 mi2.42 mi27080+7511426+3111426+3126660(Top 94%)11226(Top 92%)11226(Top 1129%)
30K18.64 mi3.11 mi26816+26411293+13311293+13325384(Top 89%)10607(Top 87%)10607(Top 1067%)
20M20.00 mi1.36 mi26762+5411268+2511268+2525936(Top 91%)10983(Top 90%)10983(Top 1105%)
21M21.00 mi1.00 mi26615+14711193+7511193+7523489(Top 83%)9760(Top 80%)9760(Top 982%)
35K21.75 mi0.75 mi26548+6711162+3111162+3123898(Top 84%)10001(Top 82%)10001(Top 1006%)
23M23.00 mi1.25 mi26404+14411089+7311089+7323198(Top 82%)9715(Top 79%)9715(Top 977%)
24M24.00 mi1.00 mi26275+12911037+5211037+5222276(Top 78%)9283(Top 76%)9283(Top 934%)
40K24.85 mi0.85 mi26262+1311035+211035+225573(Top 90%)10940(Top 89%)10940(Top 1101%)
25.2M25.20 mi0.35 mi26222+4011011+2411011+2422378(Top 79%)9361(Top 77%)9361(Top 942%)
Finish26.22 mi1.02 mi26173+4910985+2610985+2622945(Top 81%)9646(Top 79%)9646(Top 970%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26914

Females

11327

F55-59

11327

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27707

Females

11788

F55-59

11788

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26914

Females

11327

F55-59

11327

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26883

Females

11321

F55-59

11321

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26159

Females

10911

F55-59

10911

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26660

Females

11226

F55-59

11226

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25384

Females

10607

F55-59

10607

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25936

Females

10983

F55-59

10983

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23489

Females

9760

F55-59

9760

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23898

Females

10001

F55-59

10001

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23198

Females

9715

F55-59

9715

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22276

Females

9283

F55-59

9283

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25573

Females

10940

F55-59

10940

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22378

Females

9361

F55-59

9361

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

22945

Females

9646

F55-59

9646

Passing Analysis

Category:
Athletes Passed
1591
Passed By
437
Net Change
+1154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27327
5K → 10K55298-243#27327#27570
10K → 15K25014+236#27570#27334
15K → 20K16037+123#27334#27211
20K → Half593+56#27211#27155
Half → 25K10934+75#27155#27080
25K → 30K27713+264#27080#26816
30K → 20M628+54#26816#26762
20M → 21M1481+147#26762#26615
21M → 35K692+67#26615#26548
35K → 23M1440+144#26548#26404
23M → 24M1301+129#26404#26275
24M → 40K3219+13#26275#26262
40K → 25.2M411+40#26262#26222
25.2M → Finish556+49#26222#26173
TOTALS1591437+1154
📊

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