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BOSTON MARATHON 2025

Marisa Shocket

Bib: 27500•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
9:25/mi
29:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:17/mi
58:07
↑ 79↓ 1380.4%
15K· 9.32 mi
9:54/mi
1:28:54
↑ 67↓ 78
20K· 12.43 mi
10:13/mi
2:00:39
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
2:07:13
↑ 19↓ 370.5%
25K· 15.53 mi
10:26/mi
2:32:31
↑ 66↓ 880.2%
30K· 18.64 mi
10:37/mi
3:05:30
↑ 181↓ 1480.2%
20M
10:12/mi
3:19:21
↑ 64↓ 500.2%
21M
11:22/mi
3:30:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:40/mi
3:37:57
↑ 17↓ 861.7%
23M
10:02/mi
3:50:31
↑ 23↓ 630.6%
24M
9:57/mi
4:00:28
↓ 821.3%
40K· 24.85 mi
10:18/mi
4:09:16
↓ 200.3%
25.2M
11:21/mi
4:13:11
↑ 13↓ 160.2%
Finish· 26.22 mi
9:25/mi
4:22:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:13
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:15:34
Pace10:20 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5129:159:2529:15
9:25
-
10K
6.21 mi12:14:4358:079:2128:52
9:17
-0:08
15K
9.32 mi12:45:301:28:549:3230:47
9:54
+0:37
20K
12.43 mi13:17:152:00:399:4331:45
10:13
+0:19
Half
13.11 mi13:23:492:07:139:426:34
9:37
-0:36
25K
15.53 mi13:49:072:32:319:4925:18
10:26
+0:49
30K
18.64 mi14:22:063:05:309:5732:59
10:37
+0:11
20M
20.00 mi14:35:573:19:219:5813:51
10:12
-0:25
21M
21.00 mi14:47:193:30:4310:0211:22
11:22
+1:10
35K
21.75 mi14:54:333:37:5710:017:14
9:40
-1:42
23M
23.00 mi15:07:073:50:3110:0112:34
10:02
+0:22
24M
24.00 mi15:17:044:00:2810:019:57
9:57
-0:05
40K
24.85 mi15:25:524:09:1610:028:48
10:18
+0:21
25.2M
25.20 mi15:29:474:13:1110:033:55
11:21
+1:03
Finish
26.22 mi15:39:234:22:4710:029:36
9:25
-1:56

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

9:17 /mi

Average Pace

10:02 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:31

31% of race

Time at Steady Pace

1:47:42

41% of race

Time at Slower Pace

1:13:34

28% of race

Average Pace: 10:01 /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 mi11:45:5129:159:2529:15
9:25
#23958
10K
6.21 mi12:14:4358:079:2128:52
9:17
#23739
15K
9.32 mi12:45:301:28:549:3230:47
9:54
#24143
20K
12.43 mi13:17:152:00:399:4331:45
10:13
#24326
Half
13.11 mi13:23:492:07:139:426:34
9:37
#24303
25K
15.53 mi13:49:072:32:319:4925:18
10:26
#24296
30K
18.64 mi14:22:063:05:309:5732:59
10:37
#24106
20M
20.00 mi14:35:573:19:219:5813:51
10:12
#23916
21M
21.00 mi14:47:193:30:4310:0211:22
11:22
#23821
35K
21.75 mi14:54:333:37:5710:017:14
9:40
#23721
23M
23.00 mi15:07:073:50:3110:0112:34
10:02
#23530
24M
24.00 mi15:17:044:00:2810:019:57
9:57
#23431
40K
24.85 mi15:25:524:09:1610:028:48
10:18
#23336
25.2M
25.20 mi15:29:474:13:1110:033:55
11:21
#23304
Finish
26.22 mi15:39:234:22:4710:029:36
9:25
#23244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239589678967824804(Top 87%)10111(Top 83%)10111(Top 185%)
10K6.21 mi3.10 mi23739+2199548+1309548+13023505(Top 83%)9416(Top 77%)9416(Top 172%)
15K9.32 mi3.11 mi24143-4049750-2029750-20224804(Top 87%)10111(Top 83%)10111(Top 185%)
20K12.43 mi3.11 mi24326-1839877-1279877-12724684(Top 87%)10096(Top 83%)10096(Top 185%)
Half13.11 mi0.68 mi24303+239871+69871+623929(Top 84%)9662(Top 79%)9662(Top 177%)
25K15.53 mi2.42 mi24296+79876-59876-524251(Top 85%)9882(Top 81%)9882(Top 181%)
30K18.64 mi3.11 mi24106+1909784+929784+9223204(Top 82%)9440(Top 77%)9440(Top 173%)
20M20.00 mi1.36 mi23916+1909704+809704+8021568(Top 76%)8673(Top 71%)8673(Top 159%)
21M21.00 mi1.00 mi23821+959665+399665+3922323(Top 79%)9152(Top 75%)9152(Top 167%)
35K21.75 mi0.75 mi23721+1009623+429623+4220935(Top 74%)8478(Top 69%)8478(Top 155%)
23M23.00 mi1.25 mi23530+1919543+809543+8020633(Top 73%)8377(Top 69%)8377(Top 153%)
24M24.00 mi1.00 mi23431+999501+429501+4221234(Top 75%)8727(Top 71%)8727(Top 160%)
40K24.85 mi0.85 mi23336+959474+279474+2721369(Top 75%)8861(Top 72%)8861(Top 162%)
25.2M25.20 mi0.35 mi23304+329468+69468+621713(Top 76%)9019(Top 74%)9019(Top 165%)
Finish26.22 mi1.02 mi23244+609449+199449+1920921(Top 74%)8624(Top 71%)8624(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24804

Females

10111

F18-39

10111

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23505

Females

9416

F18-39

9416

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24804

Females

10111

F18-39

10111

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24684

Females

10096

F18-39

10096

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23929

Females

9662

F18-39

9662

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24251

Females

9882

F18-39

9882

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23204

Females

9440

F18-39

9440

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21568

Females

8673

F18-39

8673

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22323

Females

9152

F18-39

9152

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

20935

Females

8478

F18-39

8478

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20633

Females

8377

F18-39

8377

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

21234

Females

8727

F18-39

8727

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21369

Females

8861

F18-39

8861

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21713

Females

9019

F18-39

9019

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20921

Females

8624

F18-39

8624

Passing Analysis

Category:
Athletes Passed
1842
Passed By
1128
Net Change
+714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23958
5K → 10K361142+219#23958#23739
10K → 15K55459-404#23739#24143
15K → 20K84267-183#24143#24326
20K → Half3613+23#24326#24303
Half → 25K115108+7#24303#24296
25K → 30K25767+190#24296#24106
30K → 20M1966+190#24106#23916
20M → 21M11722+95#23916#23821
21M → 35K1000+100#23821#23721
35K → 23M1987+191#23721#23530
23M → 24M1034+99#23530#23431
24M → 40K1038+95#23431#23336
40K → 25.2M419+32#23336#23304
25.2M → Finish7616+60#23304#23244
TOTALS18421128+714
📊

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