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BOSTON MARATHON 2023

Jarmila Mol

Bib: 21046•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:43
Rank: #20084
Start → 5K
27:43 | 8:55/mi
10K· 6.21 mi
55:36
Rank: #20418 (-334)
5K → 10K
27:53 | 8:58/mi
15K· 9.32 mi
1:23:18
Rank: #20288 (+130)
10K → 15K
27:42 | 8:55/mi
20K· 12.43 mi
1:51:21
Rank: #20154 (+134)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:57:24
Rank: #20156 (-2)
20K → Half
6:03 | 8:52/mi
25K· 15.53 mi
2:18:57
Rank: #19861 (+295)
Half → 25K
21:33 | 8:53/mi
30K· 18.64 mi
2:47:28
Rank: #19518 (+343)
25K → 30K
28:31 | 9:11/mi
20M
2:59:31
Rank: #19250 (+268)
30K → 20M
12:03 | 8:52/mi
21M
3:09:03
Rank: #19068 (+182)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
3:16:02
Rank: #19084 (-16)
21M → 35K
6:59 | 9:20/mi
23M
3:27:43
Rank: #18985 (+99)
35K → 23M
11:41 | 9:20/mi
24M
3:36:35
Rank: #18872 (+113)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:44:15
Rank: #18772 (+100)
24M → 40K
7:40 | 8:58/mi
25.2M
3:47:29
Rank: #18714 (+58)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:56:09
Rank: #18588 (+126)
25.2M → Finish
8:40 | 8:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:24
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time1:58:45
Pace9:04 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0427:438:5527:43
8:55
-
10K
6.21 mi11:52:5755:368:5727:53
8:58
+0:03
15K
9.32 mi12:20:391:23:188:5627:42
8:55
-0:03
20K
12.43 mi12:48:421:51:218:5828:03
9:02
+0:07
Half
13.11 mi12:54:451:57:248:576:03
8:52
-0:10
25K
15.53 mi13:16:182:18:578:5721:33
8:53
+0:01
30K
18.64 mi13:44:492:47:288:5928:31
9:11
+0:18
20M
20.00 mi13:56:522:59:318:5912:03
8:52
-0:19
21M
21.00 mi14:06:243:09:039:009:32
9:32
+0:40
35K
21.75 mi14:13:233:16:029:016:59
9:20
-0:12
23M
23.00 mi14:25:043:27:439:0211:41
9:20
0:00
24M
24.00 mi14:33:563:36:359:018:52
8:52
-0:28
40K
24.85 mi14:41:363:44:159:017:40
8:58
+0:06
25.2M
25.20 mi14:44:503:47:299:023:14
9:23
+0:25
Finish
26.22 mi14:53:303:56:099:018:40
8:30
-0:53

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

8:30 /mi

Average Pace

9:01 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:23

95% of race

Time at Steady Pace

12:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:25:0427:438:5527:43
8:55
#20084
10K
6.21 mi11:52:5755:368:5727:53
8:58
#20418
15K
9.32 mi12:20:391:23:188:5627:42
8:55
#20288
20K
12.43 mi12:48:421:51:218:5828:03
9:02
#20154
Half
13.11 mi12:54:451:57:248:576:03
8:52
#20156
25K
15.53 mi13:16:182:18:578:5721:33
8:53
#19861
30K
18.64 mi13:44:492:47:288:5928:31
9:11
#19518
20M
20.00 mi13:56:522:59:318:5912:03
8:52
#19250
21M
21.00 mi14:06:243:09:039:009:32
9:32
#19068
35K
21.75 mi14:13:233:16:029:016:59
9:20
#19084
23M
23.00 mi14:25:043:27:439:0211:41
9:20
#18985
24M
24.00 mi14:33:563:36:359:018:52
8:52
#18872
40K
24.85 mi14:41:363:44:159:017:40
8:58
#18772
25.2M
25.20 mi14:44:503:47:299:023:14
9:23
#18714
Finish
26.22 mi14:53:303:56:099:018:40
8:30
#18588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi200847867786720109(Top 76%)7732(Top 68%)7732(Top 426%)
10K6.21 mi3.10 mi20418-3347986-1197986-11920774(Top 78%)8134(Top 71%)8134(Top 448%)
15K9.32 mi3.11 mi20288+1307898+887898+8820109(Top 76%)7732(Top 68%)7732(Top 426%)
20K12.43 mi3.11 mi20154+1347801+977801+9719837(Top 75%)7576(Top 66%)7576(Top 417%)
Half13.11 mi0.68 mi20156-27801780119850(Top 75%)7575(Top 66%)7575(Top 417%)
25K15.53 mi2.42 mi19861+2957637+1647637+16418407(Top 69%)6793(Top 59%)6793(Top 374%)
30K18.64 mi3.11 mi19518+3437437+2007437+20018076(Top 68%)6695(Top 59%)6695(Top 368%)
20M20.00 mi1.36 mi19250+2687302+1357302+13515861(Top 60%)5497(Top 48%)5497(Top 303%)
21M21.00 mi1.00 mi19068+1827209+937209+9316156(Top 61%)5723(Top 50%)5723(Top 315%)
35K21.75 mi0.75 mi19084-167221-127221-1219301(Top 73%)7542(Top 66%)7542(Top 415%)
23M23.00 mi1.25 mi18985+997173+487173+4817680(Top 66%)6678(Top 58%)6678(Top 368%)
24M24.00 mi1.00 mi18872+1137127+467127+4616627(Top 62%)6157(Top 54%)6157(Top 339%)
40K24.85 mi0.85 mi18772+1007083+447083+4416014(Top 60%)5872(Top 51%)5872(Top 323%)
25.2M25.20 mi0.35 mi18714+587055+287055+2814689(Top 55%)5155(Top 45%)5155(Top 284%)
Finish26.22 mi1.02 mi18588+1266987+686987+6815499(Top 58%)5546(Top 49%)5546(Top 305%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20109

Females

7732

F45-49

7732

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20774

Females

8134

F45-49

8134

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20109

Females

7732

F45-49

7732

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19837

Females

7576

F45-49

7576

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19850

Females

7575

F45-49

7575

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18407

Females

6793

F45-49

6793

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18076

Females

6695

F45-49

6695

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15861

Females

5497

F45-49

5497

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16156

Females

5723

F45-49

5723

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19301

Females

7542

F45-49

7542

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17680

Females

6678

F45-49

6678

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16627

Females

6157

F45-49

6157

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16014

Females

5872

F45-49

5872

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14689

Females

5155

F45-49

5155

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15499

Females

5546

F45-49

5546

Passing Analysis

Category:
Athletes Passed
2400
Passed By
904
Net Change
+1496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20084
5K → 10K150484-334#20084#20418
10K → 15K247117+130#20418#20288
15K → 20K23197+134#20288#20154
20K → Half2729-2#20154#20156
Half → 25K31520+295#20156#19861
25K → 30K37128+343#19861#19518
30K → 20M2702+268#19518#19250
20M → 21M19614+182#19250#19068
21M → 35K3551-16#19068#19084
35K → 23M12526+99#19084#18985
23M → 24M12411+113#18985#18872
24M → 40K11010+100#18872#18772
40K → 25.2M613+58#18772#18714
25.2M → Finish13812+126#18714#18588
TOTALS2400904+1496
📊

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