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BOSTON MARATHON 2023

Zorana Tasovac

Bib: 16719•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 27%
Division (F18-39)
#0 / 4884
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:38
Rank: #13501
Start → 5K
24:38 | 7:56/mi
10K· 6.21 mi
49:06
Rank: #13614 (-113)
5K → 10K
24:28 | 7:53/mi
15K· 9.32 mi
1:13:28
Rank: #13423 (+191)
10K → 15K
24:22 | 7:51/mi
20K· 12.43 mi
1:37:48
Rank: #13040 (+383)
15K → 20K
24:20 | 7:50/mi
Half· 13.11 mi
1:43:01
Rank: #12946 (+94)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:02:07
Rank: #12695 (+251)
Half → 25K
19:06 | 7:53/mi
30K· 18.64 mi
2:27:01
Rank: #12361 (+334)
25K → 30K
24:54 | 8:01/mi
20M
2:38:03
Rank: #12241 (+120)
30K → 20M
11:02 | 8:07/mi
21M
2:46:42
Rank: #12161 (+80)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:52:35
Rank: #12125 (+36)
21M → 35K
5:53 | 7:52/mi
23M
3:02:55
Rank: #12070 (+55)
35K → 23M
10:20 | 8:15/mi
24M
3:10:57
Rank: #12049 (+21)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:18:00
Rank: #12024 (+25)
24M → 40K
7:03 | 8:15/mi
25.2M
3:21:04
Rank: #12019 (+5)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:29:14
Rank: #12024 (-5)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:01
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:46:13
Pace8:06 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1324:387:5624:38
7:56
-
10K
6.21 mi11:44:4149:067:5424:28
7:53
-0:03
15K
9.32 mi12:09:031:13:287:5324:22
7:51
-0:02
20K
12.43 mi12:33:231:37:487:5224:20
7:50
-0:01
Half
13.11 mi12:38:361:43:017:515:13
7:39
-0:11
25K
15.53 mi12:57:422:02:077:5219:06
7:53
+0:14
30K
18.64 mi13:22:362:27:017:5324:54
8:01
+0:08
20M
20.00 mi13:33:382:38:037:5411:02
8:07
+0:06
21M
21.00 mi13:42:172:46:427:568:39
8:39
+0:32
35K
21.75 mi13:48:102:52:357:565:53
7:52
-0:47
23M
23.00 mi13:58:303:02:557:5710:20
8:15
+0:23
24M
24.00 mi14:06:323:10:577:578:02
8:02
-0:13
40K
24.85 mi14:13:353:18:007:587:03
8:15
+0:13
25.2M
25.20 mi14:16:393:21:047:593:04
8:54
+0:39
Finish
26.22 mi14:24:493:29:147:598:10
8:01
-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

7:39 /mi

Average Pace

7:59 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:31

94% of race

Time at Steady Pace

11:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:20:1324:387:5624:38
7:56
#13501
10K
6.21 mi11:44:4149:067:5424:28
7:53
#13614
15K
9.32 mi12:09:031:13:287:5324:22
7:51
#13423
20K
12.43 mi12:33:231:37:487:5224:20
7:50
#13040
Half
13.11 mi12:38:361:43:017:515:13
7:39
#12946
25K
15.53 mi12:57:422:02:077:5219:06
7:53
#12695
30K
18.64 mi13:22:362:27:017:5324:54
8:01
#12361
20M
20.00 mi13:33:382:38:037:5411:02
8:07
#12241
21M
21.00 mi13:42:172:46:427:568:39
8:39
#12161
35K
21.75 mi13:48:102:52:357:565:53
7:52
#12125
23M
23.00 mi13:58:303:02:557:5710:20
8:15
#12070
24M
24.00 mi14:06:323:10:577:578:02
8:02
#12049
40K
24.85 mi14:13:353:18:007:587:03
8:15
#12024
25.2M
25.20 mi14:16:393:21:047:593:04
8:54
#12019
Finish
26.22 mi14:24:493:29:147:598:10
8:01
#12024
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135013717371713078(Top 49%)3522(Top 31%)3522(Top 72%)
10K6.21 mi3.10 mi13614-1133812-953812-9513776(Top 52%)3906(Top 34%)3906(Top 80%)
15K9.32 mi3.11 mi13423+1913703+1093703+10913078(Top 49%)3522(Top 31%)3522(Top 72%)
20K12.43 mi3.11 mi13040+3833508+1953508+19512017(Top 45%)2984(Top 26%)2984(Top 61%)
Half13.11 mi0.68 mi12946+943453+553453+5511496(Top 43%)2637(Top 23%)2637(Top 54%)
25K15.53 mi2.42 mi12695+2513331+1223331+12211762(Top 44%)2936(Top 26%)2936(Top 60%)
30K18.64 mi3.11 mi12361+3343183+1483183+14811035(Top 41%)2663(Top 23%)2663(Top 55%)
20M20.00 mi1.36 mi12241+1203123+603123+6011186(Top 42%)2827(Top 25%)2827(Top 58%)
21M21.00 mi1.00 mi12161+803102+213102+2111376(Top 43%)3074(Top 27%)3074(Top 63%)
35K21.75 mi0.75 mi12125+363104-23104-211178(Top 42%)2965(Top 26%)2965(Top 61%)
23M23.00 mi1.25 mi12070+553096+83096+811567(Top 43%)3284(Top 29%)3284(Top 67%)
24M24.00 mi1.00 mi12049+213108-123108-1211495(Top 43%)3326(Top 29%)3326(Top 68%)
40K24.85 mi0.85 mi12024+253114-63114-611697(Top 44%)3509(Top 31%)3509(Top 72%)
25.2M25.20 mi0.35 mi12019+53111+33111+311952(Top 45%)3690(Top 32%)3690(Top 76%)
Finish26.22 mi1.02 mi12024-53139-283139-2812244(Top 46%)3828(Top 34%)3828(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13078

Females

3522

F18-39

3522

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13776

Females

3906

F18-39

3906

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13078

Females

3522

F18-39

3522

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12017

Females

2984

F18-39

2984

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11496

Females

2637

F18-39

2637

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11762

Females

2936

F18-39

2936

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11035

Females

2663

F18-39

2663

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11186

Females

2827

F18-39

2827

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11376

Females

3074

F18-39

3074

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11178

Females

2965

F18-39

2965

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11567

Females

3284

F18-39

3284

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11495

Females

3326

F18-39

3326

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11697

Females

3509

F18-39

3509

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11952

Females

3690

F18-39

3690

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12244

Females

3828

F18-39

3828

Passing Analysis

Category:
Athletes Passed
2449
Passed By
972
Net Change
+1477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13501
5K → 10K249362-113#13501#13614
10K → 15K303112+191#13614#13423
15K → 20K41936+383#13423#13040
20K → Half962+94#13040#12946
Half → 25K27726+251#12946#12695
25K → 30K38753+334#12695#12361
30K → 20M15434+120#12361#12241
20M → 21M13151+80#12241#12161
21M → 35K6630+36#12161#12125
35K → 23M10651+55#12125#12070
23M → 24M8463+21#12070#12049
24M → 40K7954+25#12049#12024
40K → 25.2M2924+5#12024#12019
25.2M → Finish6974-5#12019#12024
TOTALS2449972+1477
📊

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