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BOSTON MARATHON 2024

Jessica Stryhalaleck

Bib: 21432•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered 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
8:38/mi
26:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:32/mi
53:20
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:19:31
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:47:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:53:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:30/mi
2:16:13
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:47:04
↑ 181↓ 1480.2%
20M
10:34/mi
3:01:25
↑ 64↓ 500.2%
21M
11:08/mi
3:12:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:44/mi
3:19:50
↑ 17↓ 861.7%
23M
13:15/mi
3:36:26
↑ 23↓ 630.6%
24M
13:17/mi
3:49:43
↓ 821.3%
40K· 24.85 mi
12:07/mi
4:00:05
↓ 200.3%
25.2M
13:09/mi
4:04:37
↑ 13↓ 160.2%
Finish· 26.22 mi
10:11/mi
4:15:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:12
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:21:48
Pace10:49 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2926:508:3826:50
8:38
-
10K
6.21 mi11:50:5953:208:3526:30
8:32
-0:06
15K
9.32 mi12:17:101:19:318:3226:11
8:26
-0:06
20K
12.43 mi12:44:511:47:128:3827:41
8:55
+0:29
Half
13.11 mi12:50:511:53:128:386:00
8:48
-0:07
25K
15.53 mi13:13:522:16:138:4623:01
9:30
+0:42
30K
18.64 mi13:44:432:47:048:5830:51
9:56
+0:26
20M
20.00 mi13:59:043:01:259:0414:21
10:34
+0:38
21M
21.00 mi14:10:123:12:339:1011:08
11:08
+0:34
35K
21.75 mi14:17:293:19:509:117:17
9:44
-1:24
23M
23.00 mi14:34:053:36:269:2516:36
13:15
+3:31
24M
24.00 mi14:47:223:49:439:3413:17
13:17
+0:02
40K
24.85 mi14:57:444:00:059:4010:22
12:07
-1:10
25.2M
25.20 mi15:02:164:04:379:424:32
13:09
+1:02
Finish
26.22 mi15:12:394:15:009:4410:23
10:11
-2:58

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

8:26 /mi

Average Pace

9:44 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:12

44% of race

Time at Steady Pace

1:25:53

34% of race

Time at Slower Pace

55:55

22% of race

Average Pace: 9:44 /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 mi11:24:2926:508:3826:50
8:38
#18532
10K
6.21 mi11:50:5953:208:3526:30
8:32
#17983
15K
9.32 mi12:17:101:19:318:3226:11
8:26
#17288
20K
12.43 mi12:44:511:47:128:3827:41
8:55
#17125
Half
13.11 mi12:50:511:53:128:386:00
8:48
#17104
25K
15.53 mi13:13:522:16:138:4623:01
9:30
#17197
30K
18.64 mi13:44:432:47:048:5830:51
9:56
#17188
20M
20.00 mi13:59:043:01:259:0414:21
10:34
#17306
21M
21.00 mi14:10:123:12:339:1011:08
11:08
#17315
35K
21.75 mi14:17:293:19:509:117:17
9:44
#17261
23M
23.00 mi14:34:053:36:269:2516:36
13:15
#17830
24M
24.00 mi14:47:223:49:439:3413:17
13:17
#18233
40K
24.85 mi14:57:444:00:059:4010:22
12:07
#18359
25.2M
25.20 mi15:02:164:04:379:424:32
13:09
#18372
Finish
26.22 mi15:12:394:15:009:4410:23
10:11
#18363
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185327075707516012(Top 63%)5567(Top 51%)5567(Top 318%)
10K6.21 mi3.10 mi17983+5496728+3476728+34717480(Top 68%)6417(Top 59%)6417(Top 366%)
15K9.32 mi3.11 mi17288+6956317+4116317+41116012(Top 63%)5567(Top 51%)5567(Top 318%)
20K12.43 mi3.11 mi17125+1636243+746243+7416956(Top 66%)6141(Top 56%)6141(Top 350%)
Half13.11 mi0.68 mi17104+216242+16242+117364(Top 68%)6442(Top 59%)6442(Top 367%)
25K15.53 mi2.42 mi17197-936311-696311-6917552(Top 69%)6567(Top 60%)6567(Top 375%)
30K18.64 mi3.11 mi17188+96364-536364-5317138(Top 67%)6592(Top 60%)6592(Top 376%)
20M20.00 mi1.36 mi17306-1186464-1006464-10018143(Top 71%)7281(Top 67%)7281(Top 415%)
21M21.00 mi1.00 mi17315-96506-426506-4216692(Top 65%)6699(Top 61%)6699(Top 382%)
35K21.75 mi0.75 mi17261+546492+146492+1416350(Top 64%)6540(Top 60%)6540(Top 373%)
23M23.00 mi1.25 mi17830-5696841-3496841-34922919(Top 90%)9800(Top 90%)9800(Top 559%)
24M24.00 mi1.00 mi18233-4037081-2407081-24023454(Top 92%)10117(Top 93%)10117(Top 577%)
40K24.85 mi0.85 mi18359-1267158-777158-7720700(Top 81%)8849(Top 81%)8849(Top 505%)
25.2M25.20 mi0.35 mi18372-137175-177175-1720001(Top 78%)8514(Top 78%)8514(Top 486%)
Finish26.22 mi1.02 mi18363+97203-287203-2819060(Top 75%)7997(Top 73%)7997(Top 456%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16012

Females

5567

F45-49

5567

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17480

Females

6417

F45-49

6417

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16012

Females

5567

F45-49

5567

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16956

Females

6141

F45-49

6141

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17364

Females

6442

F45-49

6442

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17552

Females

6567

F45-49

6567

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17138

Females

6592

F45-49

6592

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18143

Females

7281

F45-49

7281

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

16692

Females

6699

F45-49

6699

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16350

Females

6540

F45-49

6540

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

22919

Females

9800

F45-49

9800

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23454

Females

10117

F45-49

10117

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20700

Females

8849

F45-49

8849

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20001

Females

8514

F45-49

8514

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19060

Females

7997

F45-49

7997

Passing Analysis

Category:
Athletes Passed
2614
Passed By
2445
Net Change
+169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18532
5K → 10K62980+549#18532#17983
10K → 15K72025+695#17983#17288
15K → 20K335172+163#17288#17125
20K → Half5029+21#17125#17104
Half → 25K166259-93#17104#17197
25K → 30K272263+9#17197#17188
30K → 20M80198-118#17188#17306
20M → 21M100109-9#17306#17315
21M → 35K9541+54#17315#17261
35K → 23M21590-569#17261#17830
23M → 24M13416-403#17830#18233
24M → 40K26152-126#18233#18359
40K → 25.2M3548-13#18359#18372
25.2M → Finish7263+9#18372#18363
TOTALS26142445+169
📊

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