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BOSTON MARATHON 2023

Megan Rojeski

Bib: 14385•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 35%
Gender (Female)
#0 / 11423
Top 15%
Division (F18-39)
#0 / 4884
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #12611
Start → 5K
24:19 | 7:50/mi
10K· 6.21 mi
48:11
Rank: #12311 (+300)
5K → 10K
23:52 | 7:41/mi
15K· 9.32 mi
1:11:41
Rank: #11704 (+607)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:35:05
Rank: #11114 (+590)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:40:12
Rank: #11069 (+45)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:58:30
Rank: #10721 (+348)
Half → 25K
18:18 | 7:33/mi
30K· 18.64 mi
2:22:21
Rank: #10259 (+462)
25K → 30K
23:51 | 7:41/mi
20M
2:32:42
Rank: #10030 (+229)
30K → 20M
10:21 | 7:37/mi
21M
2:40:43
Rank: #9837 (+193)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:46:11
Rank: #9722 (+115)
21M → 35K
5:28 | 7:18/mi
23M
2:55:37
Rank: #9497 (+225)
35K → 23M
9:26 | 7:32/mi
24M
3:03:03
Rank: #9364 (+133)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:09:36
Rank: #9272 (+92)
24M → 40K
6:33 | 7:40/mi
25.2M
3:12:27
Rank: #9251 (+21)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:20:00
Rank: #9191 (+60)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:12
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4124:197:5024:19
7:50
-
10K
6.21 mi11:17:3348:117:4523:52
7:41
-0:09
15K
9.32 mi11:41:031:11:417:4123:30
7:34
-0:07
20K
12.43 mi12:04:271:35:057:3923:24
7:32
-0:02
Half
13.11 mi12:09:341:40:127:395:07
7:30
-0:02
25K
15.53 mi12:27:521:58:307:3818:18
7:33
+0:03
30K
18.64 mi12:51:432:22:217:3823:51
7:41
+0:08
20M
20.00 mi13:02:042:32:427:3810:21
7:37
-0:04
21M
21.00 mi13:10:052:40:437:398:01
8:01
+0:24
35K
21.75 mi13:15:332:46:117:385:28
7:18
-0:43
23M
23.00 mi13:24:592:55:377:389:26
7:32
+0:14
24M
24.00 mi13:32:253:03:037:387:26
7:26
-0:06
40K
24.85 mi13:38:583:09:367:386:33
7:40
+0:14
25.2M
25.20 mi13:41:493:12:277:382:51
8:16
+0:36
Finish
26.22 mi13:49:223:20:007:387:33
7:25
-0:51

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

7:18 /mi

Average Pace

7:38 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:09

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi10:53:4124:197:5024:19
7:50
#12611
10K
6.21 mi11:17:3348:117:4523:52
7:41
#12311
15K
9.32 mi11:41:031:11:417:4123:30
7:34
#11704
20K
12.43 mi12:04:271:35:057:3923:24
7:32
#11114
Half
13.11 mi12:09:341:40:127:395:07
7:30
#11069
25K
15.53 mi12:27:521:58:307:3818:18
7:33
#10721
30K
18.64 mi12:51:432:22:217:3823:51
7:41
#10259
20M
20.00 mi13:02:042:32:427:3810:21
7:37
#10030
21M
21.00 mi13:10:052:40:437:398:01
8:01
#9837
35K
21.75 mi13:15:332:46:117:385:28
7:18
#9722
23M
23.00 mi13:24:592:55:377:389:26
7:32
#9497
24M
24.00 mi13:32:253:03:037:387:26
7:26
#9364
40K
24.85 mi13:38:583:09:367:386:33
7:40
#9272
25.2M
25.20 mi13:41:493:12:277:382:51
8:16
#9251
Finish
26.22 mi13:49:223:20:007:387:33
7:25
#9191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126113217321710718(Top 40%)2187(Top 19%)2187(Top 45%)
10K6.21 mi3.10 mi12311+3003041+1763041+17612073(Top 45%)2907(Top 25%)2907(Top 60%)
15K9.32 mi3.11 mi11704+6072727+3142727+31410718(Top 40%)2187(Top 19%)2187(Top 45%)
20K12.43 mi3.11 mi11114+5902386+3412386+3419580(Top 36%)1725(Top 15%)1725(Top 35%)
Half13.11 mi0.68 mi11069+452365+212365+2110270(Top 39%)2003(Top 18%)2003(Top 41%)
25K15.53 mi2.42 mi10721+3482208+1572208+1579152(Top 34%)1617(Top 14%)1617(Top 33%)
30K18.64 mi3.11 mi10259+4622028+1802028+1808497(Top 32%)1508(Top 13%)1508(Top 31%)
20M20.00 mi1.36 mi10030+2291933+951933+957632(Top 29%)1275(Top 11%)1275(Top 26%)
21M21.00 mi1.00 mi9837+1931873+601873+607483(Top 28%)1314(Top 12%)1314(Top 27%)
35K21.75 mi0.75 mi9722+1151836+371836+377243(Top 27%)1205(Top 11%)1205(Top 25%)
23M23.00 mi1.25 mi9497+2251765+711765+716662(Top 25%)1053(Top 9%)1053(Top 22%)
24M24.00 mi1.00 mi9364+1331744+211744+217297(Top 27%)1406(Top 12%)1406(Top 29%)
40K24.85 mi0.85 mi9272+921734+101734+107749(Top 29%)1656(Top 14%)1656(Top 34%)
25.2M25.20 mi0.35 mi9251+211738-41738-48153(Top 31%)1880(Top 16%)1880(Top 38%)
Finish26.22 mi1.02 mi9191+601734+41734+47882(Top 30%)1781(Top 16%)1781(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10718

Females

2187

F18-39

2187

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12073

Females

2907

F18-39

2907

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10718

Females

2187

F18-39

2187

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9580

Females

1725

F18-39

1725

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10270

Females

2003

F18-39

2003

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9152

Females

1617

F18-39

1617

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8497

Females

1508

F18-39

1508

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7632

Females

1275

F18-39

1275

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7483

Females

1314

F18-39

1314

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7243

Females

1205

F18-39

1205

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6662

Females

1053

F18-39

1053

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7297

Females

1406

F18-39

1406

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7749

Females

1656

F18-39

1656

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8153

Females

1880

F18-39

1880

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7882

Females

1781

F18-39

1781

Passing Analysis

Category:
Athletes Passed
3786*
Passed By
366
Net Change
+3420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12611
5K → 10K490190+300#12611#12311
10K → 15K63124+607#12311#11704
15K → 20K60010+590#11704#11114
20K → Half538+45#11114#11069
Half → 25K3557+348#11069#10721
25K → 30K475*13+462#10721#10259
30K → 20M235*6+229#10259#10030
20M → 21M206*13+193#10030#9837
21M → 35K1194+115#9837#9722
35K → 23M2294+225#9722#9497
23M → 24M14916+133#9497#9364
24M → 40K11624+92#9364#9272
40K → 25.2M4019+21#9272#9251
25.2M → Finish8828+60#9251#9191
TOTALS3786*366+3420

* 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