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BOSTON MARATHON 2024

Shannon Krasnowiecki

RI

Bib: 22447 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:57/mi
27:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:07/mi
56:10
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:10/mi
1:24:38
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:39/mi
1:54:36
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:05/mi
2:00:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:15/mi
2:25:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:20/mi
2:57:46
↑ 181↓ 1480.2%
138 ft elev
20M
10:09/mi
3:11:34
↑ 64↓ 500.2%
148 ft elev
21M
12:25/mi
3:23:59
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:06/mi
3:31:32
↑ 17↓ 861.7%
156 ft elev
23M
11:22/mi
3:45:46
↑ 23↓ 630.6%
116 ft elev
24M
10:50/mi
3:56:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:27/mi
4:07:15
↓ 200.3%
20 ft elev
25.2M
13:26/mi
4:11:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:24/mi
4:25:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:48
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:24:44
Pace11:02 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3727:498:5727:49
8:57
-
10K
6.21 mi11:53:5856:109:0228:21
9:07
+0:10
15K
9.32 mi12:22:261:24:389:0528:28
9:10
+0:03
20K
12.43 mi12:52:241:54:369:1329:58
9:39
+0:29
Half
13.11 mi12:58:362:00:489:136:12
9:05
-0:34
25K
15.53 mi13:23:282:25:409:2324:52
10:15
+1:10
30K
18.64 mi13:55:342:57:469:3232:06
10:20
+0:05
20M
20.00 mi14:09:223:11:349:3513:48
10:09
-0:11
21M
21.00 mi14:21:473:23:599:4312:25
12:25
+2:16
35K
21.75 mi14:29:203:31:329:447:33
10:06
-2:19
23M
23.00 mi14:43:343:45:469:4914:14
11:22
+1:16
24M
24.00 mi14:54:243:56:369:5210:50
10:50
-0:32
40K
24.85 mi15:05:034:07:159:5710:39
12:27
+1:37
25.2M
25.20 mi15:09:414:11:5310:004:38
13:26
+0:59
Finish
26.22 mi15:23:204:25:3210:0813:39
13:24
-0:02

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

8:57 /mi

Average Pace

10:08 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:50

34% of race

Time at Steady Pace

1:59:07

45% of race

Time at Slower Pace

55:35

21% of race

Average Pace: 10:08 /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 mi11:25:3727:498:5727:49
8:57
#19880
10K
6.21 mi11:53:5856:109:0228:21
9:07
#20046
15K
9.32 mi12:22:261:24:389:0528:28
9:10
#19876
20K
12.43 mi12:52:241:54:369:1329:58
9:39
#19827
Half
13.11 mi12:58:362:00:489:136:12
9:05
#19774
25K
15.53 mi13:23:282:25:409:2324:52
10:15
#19783
30K
18.64 mi13:55:342:57:469:3232:06
10:20
#19479
20M
20.00 mi14:09:223:11:349:3513:48
10:09
#19279
21M
21.00 mi14:21:473:23:599:4312:25
12:25
#19294
35K
21.75 mi14:29:203:31:329:447:33
10:06
#19199
23M
23.00 mi14:43:343:45:469:4914:14
11:22
#19188
24M
24.00 mi14:54:243:56:369:5210:50
10:50
#19161
40K
24.85 mi15:05:034:07:159:5710:39
12:27
#19252
25.2M
25.20 mi15:09:414:11:5310:004:38
13:26
#19257
Finish
26.22 mi15:23:204:25:3210:0813:39
13:24
#19611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi198807819781919589(Top 77%)7569(Top 69%)7569(Top 864%)
10K6.21 mi3.10 mi20046-1667889-707889-7020255(Top 79%)7964(Top 73%)7964(Top 909%)
15K9.32 mi3.11 mi19876+1707778+1117778+11119589(Top 77%)7569(Top 69%)7569(Top 864%)
20K12.43 mi3.11 mi19827+497732+467732+4619629(Top 77%)7604(Top 70%)7604(Top 868%)
Half13.11 mi0.68 mi19774+537704+287704+2818703(Top 73%)7178(Top 66%)7178(Top 819%)
25K15.53 mi2.42 mi19783-97732-287732-2819806(Top 78%)7814(Top 72%)7814(Top 892%)
30K18.64 mi3.11 mi19479+3047631+1017631+10118340(Top 72%)7223(Top 66%)7223(Top 825%)
20M20.00 mi1.36 mi19279+2007558+737558+7316996(Top 67%)6715(Top 61%)6715(Top 767%)
21M21.00 mi1.00 mi19294-157587-297587-2919691(Top 77%)8168(Top 75%)8168(Top 932%)
35K21.75 mi0.75 mi19199+957544+437544+4317483(Top 68%)7091(Top 65%)7091(Top 809%)
23M23.00 mi1.25 mi19188+117555-117555-1119344(Top 76%)8057(Top 74%)8057(Top 920%)
24M24.00 mi1.00 mi19161+277564-97564-918788(Top 74%)7856(Top 72%)7856(Top 897%)
40K24.85 mi0.85 mi19252-917629-657629-6521311(Top 83%)9139(Top 84%)9139(Top 1043%)
25.2M25.20 mi0.35 mi19257-57643-147643-1420604(Top 81%)8814(Top 81%)8814(Top 1006%)
Finish26.22 mi1.02 mi19611-3547842-1997842-19924636(Top 96%)10643(Top 97%)10643(Top 1215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19589

Females

7569

F55-59

7569

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20255

Females

7964

F55-59

7964

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19589

Females

7569

F55-59

7569

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19629

Females

7604

F55-59

7604

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18703

Females

7178

F55-59

7178

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

19806

Females

7814

F55-59

7814

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18340

Females

7223

F55-59

7223

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

16996

Females

6715

F55-59

6715

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19691

Females

8168

F55-59

8168

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17483

Females

7091

F55-59

7091

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

19344

Females

8057

F55-59

8057

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18788

Females

7856

F55-59

7856

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21311

Females

9139

F55-59

9139

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20604

Females

8814

F55-59

8814

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24636

Females

10643

F55-59

10643

Passing Analysis

Category:
Athletes Passed
1991
Passed By
1722
Net Change
+269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19880
5K → 10K205371-166#19880#20046
10K → 15K285115+170#20046#19876
15K → 20K257208+49#19876#19827
20K → Half629+53#19827#19774
Half → 25K175184-9#19774#19783
25K → 30K36157+304#19783#19479
30K → 20M21313+200#19479#19279
20M → 21M7792-15#19279#19294
21M → 35K10611+95#19294#19199
35K → 23M9685+11#19199#19188
23M → 24M7851+27#19188#19161
24M → 40K35126-91#19161#19252
40K → 25.2M2732-5#19252#19257
25.2M → Finish14368-354#19257#19611
TOTALS19911722+269
📊

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