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BOSTON MARATHON 2024

Jessica Osinski

Bib: 21281•F

WI

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
8:39/mi
26:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:57/mi
54:40
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:23:22
↑ 67↓ 78
20K· 12.43 mi
9:36/mi
1:53:10
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
1:59:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:58/mi
2:23:46
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
2:55:04
↑ 181↓ 1480.2%
20M
10:19/mi
3:09:05
↑ 64↓ 500.2%
21M
11:10/mi
3:20:15
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:27:24
↑ 17↓ 861.7%
23M
11:20/mi
3:41:36
↑ 23↓ 630.6%
24M
10:18/mi
3:51:54
↓ 821.3%
40K· 24.85 mi
10:29/mi
4:00:52
↓ 200.3%
25.2M
11:33/mi
4:04:51
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:14:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:35
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:14:53
Pace10:17 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4426:518:3926:51
8:39
-
10K
6.21 mi11:50:3354:408:4827:49
8:57
+0:18
15K
9.32 mi12:19:151:23:228:5728:42
9:14
+0:17
20K
12.43 mi12:49:031:53:109:0629:48
9:36
+0:22
Half
13.11 mi12:55:281:59:359:076:25
9:24
-0:12
25K
15.53 mi13:19:392:23:469:1524:11
9:58
+0:34
30K
18.64 mi13:50:572:55:049:2331:18
10:04
+0:06
20M
20.00 mi14:04:583:09:059:2714:01
10:19
+0:15
21M
21.00 mi14:16:083:20:159:3211:10
11:10
+0:51
35K
21.75 mi14:23:173:27:249:327:09
9:33
-1:37
23M
23.00 mi14:37:293:41:369:3814:12
11:20
+1:47
24M
24.00 mi14:47:473:51:549:4010:18
10:18
-1:02
40K
24.85 mi14:56:454:00:529:418:58
10:29
+0:11
25.2M
25.20 mi15:00:444:04:519:433:59
11:33
+1:04
Finish
26.22 mi15:10:214:14:289:439:37
9:26
-2:07

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

8:39 /mi

Average Pace

9:43 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:24

39% of race

Time at Steady Pace

1:56:45

46% of race

Time at Slower Pace

38:19

15% of race

Average Pace: 9:42 /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 mi11:22:4426:518:3926:51
8:39
#18566
10K
6.21 mi11:50:3354:408:4827:49
8:57
#19047
15K
9.32 mi12:19:151:23:228:5728:42
9:14
#19340
20K
12.43 mi12:49:031:53:109:0629:48
9:36
#19400
Half
13.11 mi12:55:281:59:359:076:25
9:24
#19423
25K
15.53 mi13:19:392:23:469:1524:11
9:58
#19366
30K
18.64 mi13:50:572:55:049:2331:18
10:04
#18992
20M
20.00 mi14:04:583:09:059:2714:01
10:19
#18846
21M
21.00 mi14:16:083:20:159:3211:10
11:10
#18720
35K
21.75 mi14:23:173:27:249:327:09
9:33
#18579
23M
23.00 mi14:37:293:41:369:3814:12
11:20
#18610
24M
24.00 mi14:47:473:51:549:4010:18
10:18
#18541
40K
24.85 mi14:56:454:00:529:418:58
10:29
#18453
25.2M
25.20 mi15:00:444:04:519:433:59
11:33
#18414
Finish
26.22 mi15:10:214:14:289:439:37
9:26
#18295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185667095709519846(Top 78%)7698(Top 70%)7698(Top 439%)
10K6.21 mi3.10 mi19047-4817356-2617356-26119563(Top 77%)7598(Top 70%)7598(Top 433%)
15K9.32 mi3.11 mi19340-2937475-1197475-11919846(Top 78%)7698(Top 70%)7698(Top 439%)
20K12.43 mi3.11 mi19400-607515-407515-4019483(Top 76%)7534(Top 69%)7534(Top 430%)
Half13.11 mi0.68 mi19423-237523-87523-819768(Top 77%)7750(Top 71%)7750(Top 442%)
25K15.53 mi2.42 mi19366+577499+247499+2419061(Top 75%)7408(Top 68%)7408(Top 423%)
30K18.64 mi3.11 mi18992+3747360+1397360+13917587(Top 69%)6840(Top 63%)6840(Top 390%)
20M20.00 mi1.36 mi18846+1467315+457315+4517449(Top 68%)6955(Top 64%)6955(Top 397%)
21M21.00 mi1.00 mi18720+1267279+367279+3616793(Top 66%)6751(Top 62%)6751(Top 385%)
35K21.75 mi0.75 mi18579+1417207+727207+7215733(Top 62%)6216(Top 57%)6216(Top 355%)
23M23.00 mi1.25 mi18610-317257-507257-5019274(Top 75%)8024(Top 73%)8024(Top 458%)
24M24.00 mi1.00 mi18541+697241+167241+1617291(Top 68%)7102(Top 65%)7102(Top 405%)
40K24.85 mi0.85 mi18453+887207+347207+3416677(Top 65%)6853(Top 63%)6853(Top 391%)
25.2M25.20 mi0.35 mi18414+397198+97198+916225(Top 64%)6652(Top 61%)6652(Top 379%)
Finish26.22 mi1.02 mi18295+1197170+287170+2816266(Top 64%)6646(Top 61%)6646(Top 379%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19846

Females

7698

F45-49

7698

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19563

Females

7598

F45-49

7598

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19846

Females

7698

F45-49

7698

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19483

Females

7534

F45-49

7534

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19768

Females

7750

F45-49

7750

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19061

Females

7408

F45-49

7408

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17587

Females

6840

F45-49

6840

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17449

Females

6955

F45-49

6955

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16793

Females

6751

F45-49

6751

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15733

Females

6216

F45-49

6216

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19274

Females

8024

F45-49

8024

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17291

Females

7102

F45-49

7102

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16677

Females

6853

F45-49

6853

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16225

Females

6652

F45-49

6652

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16266

Females

6646

F45-49

6646

Passing Analysis

Category:
Athletes Passed
2141
Passed By
1870
Net Change
+271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18566
5K → 10K132613-481#18566#19047
10K → 15K130423-293#19047#19340
15K → 20K226286-60#19340#19400
20K → Half2245-23#19400#19423
Half → 25K216159+57#19423#19366
25K → 30K43460+374#19366#18992
30K → 20M18236+146#18992#18846
20M → 21M15630+126#18846#18720
21M → 35K1487+141#18720#18579
35K → 23M108139-31#18579#18610
23M → 24M10031+69#18610#18541
24M → 40K9911+88#18541#18453
40K → 25.2M5213+39#18453#18414
25.2M → Finish13617+119#18414#18295
TOTALS21411870+271
📊

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