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BOSTON MARATHON 2023

Jenya Berino

Bib: 17079•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Division (F18-39)
#0 / 4884
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:35
Rank: #13351
Start → 5K
24:35 | 7:55/mi
10K· 6.21 mi
47:47
Rank: #11705 (+1646)
5K → 10K
23:12 | 7:28/mi
15K· 9.32 mi
1:11:02
Rank: #11114 (+591)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:34:25
Rank: #10691 (+423)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:39:29
Rank: #10624 (+67)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:50
Rank: #10354 (+270)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:22:18
Rank: #10237 (+117)
25K → 30K
24:28 | 7:53/mi
20M
2:33:12
Rank: #10240 (-3)
30K → 20M
10:54 | 8:01/mi
21M
2:41:37
Rank: #10187 (+53)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:47:25
Rank: #10175 (+12)
21M → 35K
5:48 | 7:45/mi
23M
2:57:06
Rank: #10002 (+173)
35K → 23M
9:41 | 7:44/mi
24M
3:04:32
Rank: #9844 (+158)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:11:03
Rank: #9731 (+113)
24M → 40K
6:31 | 7:37/mi
25.2M
3:13:52
Rank: #9658 (+73)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:21:25
Rank: #9563 (+95)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:29
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1524:357:5524:35
7:55
-
10K
6.21 mi11:38:2747:477:4123:12
7:28
-0:27
15K
9.32 mi12:01:421:11:027:3723:15
7:29
+0:01
20K
12.43 mi12:25:051:34:257:3623:23
7:32
+0:03
Half
13.11 mi12:30:091:39:297:355:04
7:26
-0:06
25K
15.53 mi12:48:301:57:507:3518:21
7:34
+0:08
30K
18.64 mi13:12:582:22:187:3824:28
7:53
+0:19
20M
20.00 mi13:23:522:33:127:4010:54
8:01
+0:08
21M
21.00 mi13:32:172:41:377:428:25
8:25
+0:24
35K
21.75 mi13:38:052:47:257:425:48
7:45
-0:40
23M
23.00 mi13:47:462:57:067:429:41
7:44
-0:01
24M
24.00 mi13:55:123:04:327:417:26
7:26
-0:18
40K
24.85 mi14:01:433:11:037:416:31
7:37
+0:11
25.2M
25.20 mi14:04:323:13:527:422:49
8:10
+0:33
Finish
26.22 mi14:12:053:21:257:417:33
7:25
-0:45

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

7:25 /mi

Average Pace

7:41 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:11

94% of race

Time at Steady Pace

11:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi11:15:1524:357:5524:35
7:55
#13351
10K
6.21 mi11:38:2747:477:4123:12
7:28
#11705
15K
9.32 mi12:01:421:11:027:3723:15
7:29
#11114
20K
12.43 mi12:25:051:34:257:3623:23
7:32
#10691
Half
13.11 mi12:30:091:39:297:355:04
7:26
#10624
25K
15.53 mi12:48:301:57:507:3518:21
7:34
#10354
30K
18.64 mi13:12:582:22:187:3824:28
7:53
#10237
20M
20.00 mi13:23:522:33:127:4010:54
8:01
#10240
21M
21.00 mi13:32:172:41:377:428:25
8:25
#10187
35K
21.75 mi13:38:052:47:257:425:48
7:45
#10175
23M
23.00 mi13:47:462:57:067:429:41
7:44
#10002
24M
24.00 mi13:55:123:04:327:417:26
7:26
#9844
40K
24.85 mi14:01:433:11:037:416:31
7:37
#9731
25.2M
25.20 mi14:04:323:13:527:422:49
8:10
#9658
Finish
26.22 mi14:12:053:21:257:417:33
7:25
#9563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi133513636363610054(Top 38%)1867(Top 16%)1867(Top 38%)
10K6.21 mi3.10 mi11705+16462706+9302706+93010212(Top 38%)1915(Top 17%)1915(Top 39%)
15K9.32 mi3.11 mi11114+5912397+3092397+30910054(Top 38%)1867(Top 16%)1867(Top 38%)
20K12.43 mi3.11 mi10691+4232184+2132184+2139526(Top 36%)1700(Top 15%)1700(Top 35%)
Half13.11 mi0.68 mi10624+672137+472137+479681(Top 36%)1752(Top 15%)1752(Top 36%)
25K15.53 mi2.42 mi10354+2702023+1142023+1149320(Top 35%)1692(Top 15%)1692(Top 35%)
30K18.64 mi3.11 mi10237+1172014+92014+99943(Top 37%)2133(Top 19%)2133(Top 44%)
20M20.00 mi1.36 mi10240-32042-282042-2810429(Top 39%)2437(Top 21%)2437(Top 50%)
21M21.00 mi1.00 mi10187+532035+72035+79976(Top 37%)2368(Top 21%)2368(Top 48%)
35K21.75 mi0.75 mi10175+122044-92044-910313(Top 39%)2502(Top 22%)2502(Top 51%)
23M23.00 mi1.25 mi10002+1731989+551989+557983(Top 30%)1580(Top 14%)1580(Top 32%)
24M24.00 mi1.00 mi9844+1581955+341955+347303(Top 27%)1412(Top 12%)1412(Top 29%)
40K24.85 mi0.85 mi9731+1131929+261929+267487(Top 28%)1560(Top 14%)1560(Top 32%)
25.2M25.20 mi0.35 mi9658+731911+181911+187581(Top 28%)1651(Top 14%)1651(Top 34%)
Finish26.22 mi1.02 mi9563+951895+161895+167884(Top 30%)1783(Top 16%)1783(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10054

Females

1867

F18-39

1867

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10212

Females

1915

F18-39

1915

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10054

Females

1867

F18-39

1867

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9526

Females

1700

F18-39

1700

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9681

Females

1752

F18-39

1752

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9320

Females

1692

F18-39

1692

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9943

Females

2133

F18-39

2133

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10429

Females

2437

F18-39

2437

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9976

Females

2368

F18-39

2368

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10313

Females

2502

F18-39

2502

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7983

Females

1580

F18-39

1580

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7303

Females

1412

F18-39

1412

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7487

Females

1560

F18-39

1560

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7581

Females

1651

F18-39

1651

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7884

Females

1783

F18-39

1783

Passing Analysis

Category:
Athletes Passed
4224*
Passed By
436
Net Change
+3788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13351
5K → 10K167327+1646#13351#11705
10K → 15K61524+591#11705#11114
15K → 20K43815+423#11114#10691
20K → Half758+67#10691#10624
Half → 25K29222+270#10624#10354
25K → 30K209*92+117#10354#10237
30K → 20M84*87-3#10237#10240
20M → 21M10855+53#10240#10187
21M → 35K4937+12#10187#10175
35K → 23M184*11+173#10175#10002
23M → 24M167*9+158#10002#9844
24M → 40K132*19+113#9844#9731
40K → 25.2M807+73#9731#9658
25.2M → Finish11823+95#9658#9563
TOTALS4224*436+3788

* 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