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BOSTON MARATHON 2023

Jyssica Miller

Bib: 14634•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:14
Rank: #12341
Start → 5K
24:14 | 7:48/mi
10K· 6.21 mi
47:49
Rank: #11758 (+583)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:11:10
Rank: #11249 (+509)
10K → 15K
23:21 | 7:31/mi
20K· 12.43 mi
1:35:22
Rank: #11295 (-46)
15K → 20K
24:12 | 7:47/mi
Half· 13.11 mi
1:40:44
Rank: #11400 (-105)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
1:59:35
Rank: #11280 (+120)
Half → 25K
18:51 | 7:46/mi
30K· 18.64 mi
2:23:37
Rank: #10818 (+462)
25K → 30K
24:02 | 7:44/mi
20M
2:34:12
Rank: #10631 (+187)
30K → 20M
10:35 | 7:47/mi
21M
2:42:14
Rank: #10432 (+199)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:47:43
Rank: #10291 (+141)
21M → 35K
5:29 | 7:20/mi
23M
2:57:22
Rank: #10107 (+184)
35K → 23M
9:39 | 7:42/mi
24M
3:04:38
Rank: #9875 (+232)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
3:11:03
Rank: #9730 (+145)
24M → 40K
6:25 | 7:30/mi
25.2M
3:13:47
Rank: #9634 (+96)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:21:01
Rank: #9458 (+176)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:44
Pace7:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1924:147:4824:14
7:48
-
10K
6.21 mi11:41:5447:497:4223:35
7:35
-0:13
15K
9.32 mi12:05:151:11:107:3823:21
7:31
-0:04
20K
12.43 mi12:29:271:35:227:4024:12
7:47
+0:16
Half
13.11 mi12:34:491:40:447:415:22
7:52
+0:05
25K
15.53 mi12:53:401:59:357:4218:51
7:46
-0:06
30K
18.64 mi13:17:422:23:377:4224:02
7:44
-0:02
20M
20.00 mi13:28:172:34:127:4310:35
7:47
+0:03
21M
21.00 mi13:36:192:42:147:448:02
8:02
+0:15
35K
21.75 mi13:41:482:47:437:435:29
7:20
-0:42
23M
23.00 mi13:51:272:57:227:439:39
7:42
+0:22
24M
24.00 mi13:58:433:04:387:427:16
7:16
-0:26
40K
24.85 mi14:05:083:11:037:416:25
7:30
+0:14
25.2M
25.20 mi14:07:523:13:477:412:44
7:56
+0:26
Finish
26.22 mi14:15:063:21:017:407:14
7:06
-0:50

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

7:06 /mi

Average Pace

7:40 /mi

Slowest Pace

8:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:53

92% of race

Time at Steady Pace

16:08

8% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi11:18:1924:147:4824:14
7:48
#12341
10K
6.21 mi11:41:5447:497:4223:35
7:35
#11758
15K
9.32 mi12:05:151:11:107:3823:21
7:31
#11249
20K
12.43 mi12:29:271:35:227:4024:12
7:47
#11295
Half
13.11 mi12:34:491:40:447:415:22
7:52
#11400
25K
15.53 mi12:53:401:59:357:4218:51
7:46
#11280
30K
18.64 mi13:17:422:23:377:4224:02
7:44
#10818
20M
20.00 mi13:28:172:34:127:4310:35
7:47
#10631
21M
21.00 mi13:36:192:42:147:448:02
8:02
#10432
35K
21.75 mi13:41:482:47:437:435:29
7:20
#10291
23M
23.00 mi13:51:272:57:227:439:39
7:42
#10107
24M
24.00 mi13:58:433:04:387:427:16
7:16
#9875
40K
24.85 mi14:05:083:11:037:416:25
7:30
#9730
25.2M
25.20 mi14:07:523:13:477:412:44
7:56
#9634
Finish
26.22 mi14:15:063:21:017:407:14
7:06
#9458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123413060306010315(Top 39%)1987(Top 17%)1987(Top 41%)
10K6.21 mi3.10 mi11758+5832735+3252735+32511250(Top 42%)2462(Top 22%)2462(Top 50%)
15K9.32 mi3.11 mi11249+5092462+2732462+27310315(Top 39%)1987(Top 17%)1987(Top 41%)
20K12.43 mi3.11 mi11295-462498-362498-3611651(Top 44%)2762(Top 24%)2762(Top 57%)
Half13.11 mi0.68 mi11400-1052564-662564-6613306(Top 50%)3655(Top 32%)3655(Top 75%)
25K15.53 mi2.42 mi11280+1202519+452519+4510898(Top 41%)2427(Top 21%)2427(Top 50%)
30K18.64 mi3.11 mi10818+4622304+2152304+2158917(Top 33%)1677(Top 15%)1677(Top 34%)
20M20.00 mi1.36 mi10631+1872244+602244+608792(Top 33%)1712(Top 15%)1712(Top 35%)
21M21.00 mi1.00 mi10432+1992166+782166+787593(Top 29%)1359(Top 12%)1359(Top 28%)
35K21.75 mi0.75 mi10291+1412108+582108+587390(Top 28%)1265(Top 11%)1265(Top 26%)
23M23.00 mi1.25 mi10107+1842048+602048+607796(Top 29%)1494(Top 13%)1494(Top 31%)
24M24.00 mi1.00 mi9875+2321971+771971+776202(Top 23%)994(Top 9%)994(Top 20%)
40K24.85 mi0.85 mi9730+1451928+431928+436805(Top 26%)1290(Top 11%)1290(Top 26%)
25.2M25.20 mi0.35 mi9634+961903+251903+256178(Top 23%)1128(Top 10%)1128(Top 23%)
Finish26.22 mi1.02 mi9458+1761845+581845+585850(Top 22%)1026(Top 9%)1026(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10315

Females

1987

F18-39

1987

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11250

Females

2462

F18-39

2462

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10315

Females

1987

F18-39

1987

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11651

Females

2762

F18-39

2762

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13306

Females

3655

F18-39

3655

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10898

Females

2427

F18-39

2427

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8917

Females

1677

F18-39

1677

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8792

Females

1712

F18-39

1712

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7593

Females

1359

F18-39

1359

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7390

Females

1265

F18-39

1265

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7796

Females

1494

F18-39

1494

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6202

Females

994

F18-39

994

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6805

Females

1290

F18-39

1290

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6178

Females

1128

F18-39

1128

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5850

Females

1026

F18-39

1026

Passing Analysis

Category:
Athletes Passed
3462*
Passed By
579
Net Change
+2883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12341
5K → 10K690107+583#12341#11758
10K → 15K54233+509#11758#11249
15K → 20K153199-46#11249#11295
20K → Half9114-105#11295#11400
Half → 25K17656+120#11400#11280
25K → 30K47816+462#11280#10818
30K → 20M200*13+187#10818#10631
20M → 21M2045+199#10631#10432
21M → 35K1421+141#10432#10291
35K → 23M19511+184#10291#10107
23M → 24M2342+232#10107#9875
24M → 40K156*11+145#9875#9730
40K → 25.2M1015+96#9730#9634
25.2M → Finish1826+176#9634#9458
TOTALS3462*579+2883

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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