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BOSTON MARATHON 2023

Karyn Popovich

Bib: 24127•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 (F60-64)
#0 / 527
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:02/mi
28:05
↑ 97↓ 3451.5%
10K· 6.21 mi
9:07/mi
56:24
↑ 79↓ 1380.4%
15K· 9.32 mi
9:12/mi
1:25:00
↑ 67↓ 78
20K· 12.43 mi
9:18/mi
1:53:54
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
2:00:14
↑ 19↓ 370.5%
25K· 15.53 mi
9:19/mi
2:22:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:52:37
↑ 181↓ 1480.2%
20M
9:25/mi
3:05:25
↑ 64↓ 500.2%
21M
10:03/mi
3:15:28
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
3:22:22
↑ 17↓ 861.7%
23M
9:37/mi
3:34:24
↑ 23↓ 630.6%
24M
9:35/mi
3:43:59
↓ 821.3%
40K· 24.85 mi
9:32/mi
3:52:08
↓ 200.3%
25.2M
10:18/mi
3:55:41
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
4:05:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:14
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:04:51
Pace9:31 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1928:059:0228:05
9:02
-
10K
6.21 mi12:11:3856:249:0528:19
9:07
+0:05
15K
9.32 mi12:40:141:25:009:0728:36
9:12
+0:05
20K
12.43 mi13:09:081:53:549:1028:54
9:18
+0:06
Half
13.11 mi13:15:282:00:149:106:20
9:17
-0:01
25K
15.53 mi13:38:042:22:509:1222:36
9:19
+0:02
30K
18.64 mi14:07:512:52:379:1629:47
9:35
+0:16
20M
20.00 mi14:20:393:05:259:1612:48
9:25
-0:10
21M
21.00 mi14:30:423:15:289:1810:03
10:03
+0:38
35K
21.75 mi14:37:363:22:229:186:54
9:13
-0:50
23M
23.00 mi14:49:383:34:249:1912:02
9:37
+0:24
24M
24.00 mi14:59:133:43:599:209:35
9:35
-0:02
40K
24.85 mi15:07:223:52:089:208:09
9:32
-0:03
25.2M
25.20 mi15:10:553:55:419:213:33
10:18
+0:46
Finish
26.22 mi15:20:194:05:059:219:24
9:13
-1:05

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

9:21 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:51:29

94% of race

Time at Steady Pace

13:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:21 /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 mi11:43:1928:059:0228:05
9:02
#20634
10K
6.21 mi12:11:3856:249:0528:19
9:07
#20968
15K
9.32 mi12:40:141:25:009:0728:36
9:12
#21108
20K
12.43 mi13:09:081:53:549:1028:54
9:18
#21055
Half
13.11 mi13:15:282:00:149:106:20
9:17
#21088
25K
15.53 mi13:38:042:22:509:1222:36
9:19
#20912
30K
18.64 mi14:07:512:52:379:1629:47
9:35
#20667
20M
20.00 mi14:20:393:05:259:1612:48
9:25
#20522
21M
21.00 mi14:30:423:15:289:1810:03
10:03
#20357
35K
21.75 mi14:37:363:22:229:186:54
9:13
#20297
23M
23.00 mi14:49:383:34:249:1912:02
9:37
#20204
24M
24.00 mi14:59:133:43:599:209:35
9:35
#20178
40K
24.85 mi15:07:223:52:089:208:09
9:32
#20115
25.2M
25.20 mi15:10:553:55:419:213:33
10:18
#20094
Finish
26.22 mi15:20:194:05:059:219:24
9:13
#20042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi206348189818921328(Top 80%)8412(Top 74%)8412(Top 1596%)
10K6.21 mi3.10 mi20968-3348306-1178306-11721334(Top 80%)8459(Top 74%)8459(Top 1605%)
15K9.32 mi3.11 mi21108-1408342-368342-3621328(Top 80%)8412(Top 74%)8412(Top 1596%)
20K12.43 mi3.11 mi21055+538308+348308+3420977(Top 79%)8221(Top 72%)8221(Top 1560%)
Half13.11 mi0.68 mi21088-338318-108318-1021453(Top 81%)8482(Top 74%)8482(Top 1609%)
25K15.53 mi2.42 mi20912+1768211+1078211+10720269(Top 76%)7846(Top 69%)7846(Top 1489%)
30K18.64 mi3.11 mi20667+2458092+1198092+11919754(Top 74%)7624(Top 67%)7624(Top 1447%)
20M20.00 mi1.36 mi20522+1458034+588034+5818562(Top 70%)7064(Top 62%)7064(Top 1340%)
21M21.00 mi1.00 mi20357+1657954+807954+8018231(Top 68%)6896(Top 60%)6896(Top 1309%)
35K21.75 mi0.75 mi20297+607929+257929+2518876(Top 71%)7330(Top 64%)7330(Top 1391%)
23M23.00 mi1.25 mi20204+937884+457884+4518785(Top 71%)7289(Top 64%)7289(Top 1383%)
24M24.00 mi1.00 mi20178+267881+37881+319512(Top 73%)7722(Top 68%)7722(Top 1465%)
40K24.85 mi0.85 mi20115+637853+287853+2818465(Top 69%)7197(Top 63%)7197(Top 1366%)
25.2M25.20 mi0.35 mi20094+217848+57848+518507(Top 70%)7240(Top 63%)7240(Top 1374%)
Finish26.22 mi1.02 mi20042+527822+267822+2619053(Top 72%)7469(Top 65%)7469(Top 1417%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21328

Females

8412

F60-64

8412

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21334

Females

8459

F60-64

8459

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21328

Females

8412

F60-64

8412

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20977

Females

8221

F60-64

8221

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21453

Females

8482

F60-64

8482

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20269

Females

7846

F60-64

7846

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19754

Females

7624

F60-64

7624

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18562

Females

7064

F60-64

7064

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

18231

Females

6896

F60-64

6896

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18876

Females

7330

F60-64

7330

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18785

Females

7289

F60-64

7289

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19512

Females

7722

F60-64

7722

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18465

Females

7197

F60-64

7197

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18507

Females

7240

F60-64

7240

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19053

Females

7469

F60-64

7469

Passing Analysis

Category:
Athletes Passed
1711
Passed By
1119
Net Change
+592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20634
5K → 10K156490-334#20634#20968
10K → 15K110250-140#20968#21108
15K → 20K169116+53#21108#21055
20K → Half1952-33#21055#21088
Half → 25K21034+176#21088#20912
25K → 30K28035+245#20912#20667
30K → 20M16015+145#20667#20522
20M → 21M17611+165#20522#20357
21M → 35K7414+60#20357#20297
35K → 23M11421+93#20297#20204
23M → 24M6236+26#20204#20178
24M → 40K7916+63#20178#20115
40K → 25.2M309+21#20115#20094
25.2M → Finish7220+52#20094#20042
TOTALS17111119+592
📊

Passing Visuals

Category:
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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