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BOSTON MARATHON 2023

Bianca Diaconeasa

Bib: 32111•F

IL

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
30:44
Rank: #23172
Start → 5K
30:44 | 9:54/mi
10K· 6.21 mi
59:38
Rank: #22598 (+574)
5K → 10K
28:54 | 9:18/mi
15K· 9.32 mi
1:27:50
Rank: #22061 (+537)
10K → 15K
28:12 | 9:05/mi
20K· 12.43 mi
1:55:53
Rank: #21589 (+472)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
2:02:03
Rank: #21534 (+55)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:25:14
Rank: #21444 (+90)
Half → 25K
23:11 | 9:34/mi
30K· 18.64 mi
2:57:17
Rank: #21516 (-72)
25K → 30K
32:03 | 10:19/mi
20M
3:12:17
Rank: #21623 (-107)
30K → 20M
15:00 | 11:02/mi
21M
3:24:01
Rank: #21706 (-83)
20M → 21M
11:44 | 11:44/mi
35K· 21.75 mi
3:31:04
Rank: #21621 (+85)
21M → 35K
7:03 | 9:25/mi
23M
3:44:25
Rank: #21627 (-6)
35K → 23M
13:21 | 10:40/mi
24M
3:55:06
Rank: #21679 (-52)
23M → 24M
10:41 | 10:41/mi
40K· 24.85 mi
4:04:43
Rank: #21723 (-44)
24M → 40K
9:37 | 11:15/mi
25.2M
4:09:00
Rank: #21749 (-26)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:19:58
Rank: #21838 (-89)
25.2M → Finish
10:58 | 10:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:03
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:17:55
Pace10:31 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3430:449:5430:44
9:54
-
10K
6.21 mi12:20:2859:389:3628:54
9:18
-0:36
15K
9.32 mi12:48:401:27:509:2528:12
9:05
-0:13
20K
12.43 mi13:16:431:55:539:1928:03
9:02
-0:03
Half
13.11 mi13:22:532:02:039:196:10
9:02
0:00
25K
15.53 mi13:46:042:25:149:2123:11
9:34
+0:32
30K
18.64 mi14:18:072:57:179:3132:03
10:19
+0:45
20M
20.00 mi14:33:073:12:179:3715:00
11:02
+0:43
21M
21.00 mi14:44:513:24:019:4311:44
11:44
+0:42
35K
21.75 mi14:51:543:31:049:427:03
9:25
-2:19
23M
23.00 mi15:05:153:44:259:4513:21
10:40
+1:15
24M
24.00 mi15:15:563:55:069:4810:41
10:41
+0:01
40K
24.85 mi15:25:334:04:439:519:37
11:15
+0:34
25.2M
25.20 mi15:29:504:09:009:534:17
12:25
+1:10
Finish
26.22 mi15:40:484:19:589:5510:58
10:46
-1:39

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

9:02 /mi

Average Pace

9:55 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:33

47% of race

Time at Steady Pace

1:37:47

38% of race

Time at Slower Pace

40:38

16% of race

Average Pace: 9:55 /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 mi11:51:3430:449:5430:44
9:54
#23172
10K
6.21 mi12:20:2859:389:3628:54
9:18
#22598
15K
9.32 mi12:48:401:27:509:2528:12
9:05
#22061
20K
12.43 mi13:16:431:55:539:1928:03
9:02
#21589
Half
13.11 mi13:22:532:02:039:196:10
9:02
#21534
25K
15.53 mi13:46:042:25:149:2123:11
9:34
#21444
30K
18.64 mi14:18:072:57:179:3132:03
10:19
#21516
20M
20.00 mi14:33:073:12:179:3715:00
11:02
#21623
21M
21.00 mi14:44:513:24:019:4311:44
11:44
#21706
35K
21.75 mi14:51:543:31:049:427:03
9:25
#21621
23M
23.00 mi15:05:153:44:259:4513:21
10:40
#21627
24M
24.00 mi15:15:563:55:069:4810:41
10:41
#21679
40K
24.85 mi15:25:334:04:439:519:37
11:15
#21723
25.2M
25.20 mi15:29:504:09:009:534:17
12:25
#21749
Finish
26.22 mi15:40:484:19:589:5510:58
10:46
#21838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231729479947920853(Top 78%)8158(Top 71%)8158(Top 167%)
10K6.21 mi3.10 mi22598+5749148+3319148+33121949(Top 82%)8794(Top 77%)8794(Top 180%)
15K9.32 mi3.11 mi22061+5378871+2778871+27720853(Top 78%)8158(Top 71%)8158(Top 167%)
20K12.43 mi3.11 mi21589+4728605+2668605+26619858(Top 75%)7597(Top 67%)7597(Top 156%)
Half13.11 mi0.68 mi21534+558566+398566+3920641(Top 78%)8054(Top 71%)8054(Top 165%)
25K15.53 mi2.42 mi21444+908512+548512+5421044(Top 79%)8294(Top 73%)8294(Top 170%)
30K18.64 mi3.11 mi21516-728565-538565-5321813(Top 82%)8798(Top 77%)8798(Top 180%)
20M20.00 mi1.36 mi21623-1078637-728637-7222768(Top 86%)9393(Top 82%)9393(Top 192%)
21M21.00 mi1.00 mi21706-838689-528689-5222295(Top 84%)9160(Top 80%)9160(Top 188%)
35K21.75 mi0.75 mi21621+858654+358654+3519661(Top 74%)7746(Top 68%)7746(Top 159%)
23M23.00 mi1.25 mi21627-68673-198673-1921685(Top 81%)8898(Top 78%)8898(Top 182%)
24M24.00 mi1.00 mi21679-528713-408713-4022424(Top 84%)9323(Top 82%)9323(Top 191%)
40K24.85 mi0.85 mi21723-448748-358748-3522816(Top 86%)9565(Top 84%)9565(Top 196%)
25.2M25.20 mi0.35 mi21749-268770-228770-2223171(Top 87%)9748(Top 85%)9748(Top 200%)
Finish26.22 mi1.02 mi21838-898820-508820-5023540(Top 88%)9926(Top 87%)9926(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20853

Females

8158

F18-39

8158

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21949

Females

8794

F18-39

8794

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20853

Females

8158

F18-39

8158

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19858

Females

7597

F18-39

7597

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20641

Females

8054

F18-39

8054

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21044

Females

8294

F18-39

8294

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21813

Females

8798

F18-39

8798

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22768

Females

9393

F18-39

9393

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

22295

Females

9160

F18-39

9160

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19661

Females

7746

F18-39

7746

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21685

Females

8898

F18-39

8898

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22424

Females

9323

F18-39

9323

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22816

Females

9565

F18-39

9565

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23171

Females

9748

F18-39

9748

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23540

Females

9926

F18-39

9926

Passing Analysis

Category:
Athletes Passed
2248
Passed By
914
Net Change
+1334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23172
5K → 10K62349+574#23172#22598
10K → 15K5458+537#22598#22061
15K → 20K48210+472#22061#21589
20K → Half594+55#21589#21534
Half → 25K15161+90#21534#21444
25K → 30K103175-72#21444#21516
30K → 20M35142-107#21516#21623
20M → 21M31114-83#21623#21706
21M → 35K916+85#21706#21621
35K → 23M6167-6#21621#21627
23M → 24M2577-52#21627#21679
24M → 40K2266-44#21679#21723
40K → 25.2M1238-26#21723#21749
25.2M → Finish897-89#21749#21838
TOTALS2248914+1334
📊

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