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BOSTON MARATHON 2023

Jayne Ryczkowski

Bib: 24810•F

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:33
Rank: #25366
Start → 5K
10:48/mi
33:33 split
10K· 6.21 mi
1:05:40
Rank: #24845 (+521)
5K → 10K
10:20/mi
32:07 split
15K· 9.32 mi
1:38:51
Rank: #24826 (+19)
10K → 15K
10:41/mi
33:11 split
20K· 12.43 mi
2:09:46
Rank: #24311 (+515)
15K → 20K
9:57/mi
30:55 split
Half· 13.11 mi
2:16:25
Rank: #24214 (+97)
20K → Half
9:45/mi
6:39 split
25K· 15.53 mi
2:41:26
Rank: #23948 (+266)
Half → 25K
10:19/mi
25:01 split
30K· 18.64 mi
3:12:06
Rank: #23460 (+488)
25K → 30K
9:52/mi
30:40 split
20M
3:24:10
Rank: #23105 (+355)
30K → 20M
8:53/mi
12:04 split
21M
3:33:08
Rank: #22757 (+348)
20M → 21M
8:58/mi
8:58 split
35K· 21.75 mi
3:39:14
Rank: #22557 (+200)
21M → 35K
8:09/mi
6:06 split
23M
3:49:28
Rank: #22177 (+380)
35K → 23M
8:10/mi
10:14 split
24M
3:57:42
Rank: #21959 (+218)
23M → 24M
8:14/mi
8:14 split
40K· 24.85 mi
4:04:52
Rank: #21740 (+219)
24M → 40K
8:23/mi
7:10 split
25.2M
4:07:55
Rank: #21653 (+87)
40K → 25.2M
8:51/mi
3:03 split
Finish· 26.22 mi
4:15:59
Rank: #21388 (+265)
25.2M → Finish
7:55/mi
8:04 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:16:25
Pace10:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:59:34
Pace9:07 /mi
📊Negative Split: 12.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3433:3310:4833:33
10:48
-
10K
6.21 mi12:23:411:05:4010:3432:07
10:20
-0:28
15K
9.32 mi12:56:521:38:5110:3633:11
10:41
+0:21
20K
12.43 mi13:27:472:09:4610:2730:55
9:57
-0:44
Half
13.11 mi13:34:262:16:2510:246:39
9:45
-0:12
25K
15.53 mi13:59:272:41:2610:2425:01
10:19
+0:34
30K
18.64 mi14:30:073:12:0610:1830:40
9:52
-0:27
20M
20.00 mi14:42:113:24:1010:1212:04
8:53
-0:59
21M
21.00 mi14:51:093:33:0810:098:58
8:58
+0:05
35K
21.75 mi14:57:153:39:1410:056:06
8:09
-0:49
23M
23.00 mi15:07:293:49:289:5910:14
8:10
+0:01
24M
24.00 mi15:15:433:57:429:548:14
8:14
+0:04
40K
24.85 mi15:22:534:04:529:517:10
8:23
+0:09
25.2M
25.20 mi15:25:564:07:559:503:03
8:51
+0:28
Finish
26.22 mi15:34:004:15:599:468:04
7:55
-0:56

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

7:55 /mi

Average Pace

9:46 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:48

16% of race

Time at Steady Pace

24:05

9% of race

Time at Slower Pace

3:12:06

75% of race

Average Pace: 9:46 /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 mi11:51:3433:3310:4833:33
10:48
#25366
10K
6.21 mi12:23:411:05:4010:3432:07
10:20
#24845
15K
9.32 mi12:56:521:38:5110:3633:11
10:41
#24826
20K
12.43 mi13:27:472:09:4610:2730:55
9:57
#24311
Half
13.11 mi13:34:262:16:2510:246:39
9:45
#24214
25K
15.53 mi13:59:272:41:2610:2425:01
10:19
#23948
30K
18.64 mi14:30:073:12:0610:1830:40
9:52
#23460
20M
20.00 mi14:42:113:24:1010:1212:04
8:53
#23105
21M
21.00 mi14:51:093:33:0810:098:58
8:58
#22757
35K
21.75 mi14:57:153:39:1410:056:06
8:09
#22557
23M
23.00 mi15:07:293:49:289:5910:14
8:10
#22177
24M
24.00 mi15:15:433:57:429:548:14
8:14
#21959
40K
24.85 mi15:22:534:04:529:517:10
8:23
#21740
25.2M
25.20 mi15:25:564:07:559:503:03
8:51
#21653
Finish
26.22 mi15:34:004:15:599:468:04
7:55
#21388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25366106531065324773(Top 93%)10334(Top 90%)10334(Top 212%)
10K6.21 mi3.10 mi24845+52110348+30510348+30524364(Top 92%)10095(Top 88%)10095(Top 207%)
15K9.32 mi3.11 mi24826+1910350-210350-224773(Top 93%)10334(Top 90%)10334(Top 212%)
20K12.43 mi3.11 mi24311+51510071+27910071+27922790(Top 86%)9240(Top 81%)9240(Top 189%)
Half13.11 mi0.68 mi24214+9710014+5710014+5722756(Top 85%)9211(Top 81%)9211(Top 189%)
25K15.53 mi2.42 mi23948+2669867+1479867+14722881(Top 86%)9318(Top 82%)9318(Top 191%)
30K18.64 mi3.11 mi23460+4889621+2469621+24620688(Top 78%)8161(Top 71%)8161(Top 167%)
20M20.00 mi1.36 mi23105+3559453+1689453+16815936(Top 60%)5543(Top 49%)5543(Top 113%)
21M21.00 mi1.00 mi22757+3489280+1739280+17313263(Top 50%)4098(Top 36%)4098(Top 84%)
35K21.75 mi0.75 mi22557+2009174+1069174+10613217(Top 50%)4138(Top 36%)4138(Top 85%)
23M23.00 mi1.25 mi22177+3808974+2008974+20011044(Top 41%)3054(Top 27%)3054(Top 63%)
24M24.00 mi1.00 mi21959+2188856+1188856+11812890(Top 48%)4089(Top 36%)4089(Top 84%)
40K24.85 mi0.85 mi21740+2198758+988758+9812657(Top 48%)4049(Top 35%)4049(Top 83%)
25.2M25.20 mi0.35 mi21653+878715+438715+4311743(Top 44%)3639(Top 32%)3639(Top 75%)
Finish26.22 mi1.02 mi21388+2658581+1348581+13411563(Top 43%)3493(Top 31%)3493(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24773

Females

10334

F18-39

10334

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24364

Females

10095

F18-39

10095

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24773

Females

10334

F18-39

10334

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22790

Females

9240

F18-39

9240

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22756

Females

9211

F18-39

9211

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22881

Females

9318

F18-39

9318

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20688

Females

8161

F18-39

8161

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15936

Females

5543

F18-39

5543

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13263

Females

4098

F18-39

4098

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13217

Females

4138

F18-39

4138

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11044

Females

3054

F18-39

3054

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12890

Females

4089

F18-39

4089

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12657

Females

4049

F18-39

4049

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11743

Females

3639

F18-39

3639

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11563

Females

3493

F18-39

3493

Passing Analysis

Category:
Athletes Passed
4126
Passed By
148
Net Change
+3978
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25366
5K → 10K55534+521#25366#24845
10K → 15K122103+19#24845#24826
15K → 20K5150+515#24826#24311
20K → Half981+97#24311#24214
Half → 25K2748+266#24214#23948
25K → 30K4902+488#23948#23460
30K → 20M3550+355#23460#23105
20M → 21M3480+348#23105#22757
21M → 35K2000+200#22757#22557
35K → 23M3800+380#22557#22177
23M → 24M2180+218#22177#21959
24M → 40K2190+219#21959#21740
40K → 25.2M870+87#21740#21653
25.2M → Finish2650+265#21653#21388
TOTALS4126148+3978
📊

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