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BOSTON MARATHON 2023

Kathy Glick

Bib: 24402•F

TX

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 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:03
Rank: #20583
Start → 5K
9:02/mi
28:03 split
10K· 6.21 mi
55:40
Rank: #20460 (+123)
5K → 10K
8:53/mi
27:37 split
15K· 9.32 mi
1:23:38
Rank: #20454 (+6)
10K → 15K
9:00/mi
27:58 split
20K· 12.43 mi
1:53:36
Rank: #20958 (-504)
15K → 20K
9:39/mi
29:58 split
Half· 13.11 mi
1:59:49
Rank: #20947 (+11)
20K → Half
9:07/mi
6:13 split
25K· 15.53 mi
2:22:40
Rank: #20873 (+74)
Half → 25K
9:25/mi
22:51 split
30K· 18.64 mi
2:52:39
Rank: #20675 (+198)
25K → 30K
9:39/mi
29:59 split
20M
3:05:56
Rank: #20607 (+68)
30K → 20M
9:46/mi
13:17 split
21M
3:18:18
Rank: #20831 (-224)
20M → 21M
12:22/mi
12:22 split
35K· 21.75 mi
3:25:15
Rank: #20756 (+75)
21M → 35K
9:17/mi
6:57 split
23M
3:37:27
Rank: #20647 (+109)
35K → 23M
9:45/mi
12:12 split
24M
3:47:02
Rank: #20594 (+53)
23M → 24M
9:35/mi
9:35 split
40K· 24.85 mi
3:55:15
Rank: #20518 (+76)
24M → 40K
9:37/mi
8:13 split
25.2M
3:58:46
Rank: #20466 (+52)
40K → 25.2M
10:12/mi
3:31 split
Finish· 26.22 mi
4:07:54
Rank: #20378 (+88)
25.2M → Finish
8:58/mi
9:08 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:49
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:08:05
Pace9:46 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1428:039:0228:03
9:02
-
10K
6.21 mi12:10:5155:408:5827:37
8:53
-0:09
15K
9.32 mi12:38:491:23:388:5827:58
9:00
+0:07
20K
12.43 mi13:08:471:53:369:0829:58
9:39
+0:39
Half
13.11 mi13:15:001:59:499:086:13
9:07
-0:32
25K
15.53 mi13:37:512:22:409:1122:51
9:25
+0:18
30K
18.64 mi14:07:502:52:399:1629:59
9:39
+0:14
20M
20.00 mi14:21:073:05:569:1813:17
9:46
+0:07
21M
21.00 mi14:33:293:18:189:2712:22
12:22
+2:36
35K
21.75 mi14:40:263:25:159:266:57
9:17
-3:05
23M
23.00 mi14:52:383:37:279:2712:12
9:45
+0:28
24M
24.00 mi15:02:133:47:029:289:35
9:35
-0:10
40K
24.85 mi15:10:263:55:159:288:13
9:37
+0:02
25.2M
25.20 mi15:13:573:58:469:283:31
10:12
+0:35
Finish
26.22 mi15:23:054:07:549:289:08
8:58
-1:14

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

8:53 /mi

Average Pace

9:28 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:59

40% of race

Time at Steady Pace

2:13:02

54% of race

Time at Slower Pace

15:53

6% of race

Average Pace: 9:27 /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 mi11:43:1428:039:0228:03
9:02
#20583
10K
6.21 mi12:10:5155:408:5827:37
8:53
#20460
15K
9.32 mi12:38:491:23:388:5827:58
9:00
#20454
20K
12.43 mi13:08:471:53:369:0829:58
9:39
#20958
Half
13.11 mi13:15:001:59:499:086:13
9:07
#20947
25K
15.53 mi13:37:512:22:409:1122:51
9:25
#20873
30K
18.64 mi14:07:502:52:399:1629:59
9:39
#20675
20M
20.00 mi14:21:073:05:569:1813:17
9:46
#20607
21M
21.00 mi14:33:293:18:189:2712:22
12:22
#20831
35K
21.75 mi14:40:263:25:159:266:57
9:17
#20756
23M
23.00 mi14:52:383:37:279:2712:12
9:45
#20647
24M
24.00 mi15:02:133:47:029:289:35
9:35
#20594
40K
24.85 mi15:10:263:55:159:288:13
9:37
#20518
25.2M
25.20 mi15:13:573:58:469:283:31
10:12
#20466
Finish
26.22 mi15:23:054:07:549:289:08
8:58
#20378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi205838159815920521(Top 77%)7969(Top 70%)7969(Top 1512%)
10K6.21 mi3.10 mi20460+1238009+1508009+15020382(Top 77%)7913(Top 69%)7913(Top 1502%)
15K9.32 mi3.11 mi20454+67991+187991+1820521(Top 77%)7969(Top 70%)7969(Top 1512%)
20K12.43 mi3.11 mi20958-5048248-2578248-25721988(Top 83%)8791(Top 77%)8791(Top 1668%)
Half13.11 mi0.68 mi20947+118240+88240+820892(Top 78%)8187(Top 72%)8187(Top 1554%)
25K15.53 mi2.42 mi20873+748190+508190+5020590(Top 77%)8040(Top 70%)8040(Top 1526%)
30K18.64 mi3.11 mi20675+1988096+948096+9419978(Top 75%)7755(Top 68%)7755(Top 1472%)
20M20.00 mi1.36 mi20607+688080+168080+1619790(Top 74%)7745(Top 68%)7745(Top 1470%)
21M21.00 mi1.00 mi20831-2248212-1328212-13223284(Top 87%)9694(Top 85%)9694(Top 1839%)
35K21.75 mi0.75 mi20756+758184+288184+2819152(Top 72%)7482(Top 65%)7482(Top 1420%)
23M23.00 mi1.25 mi20647+1098133+518133+5119247(Top 72%)7555(Top 66%)7555(Top 1434%)
24M24.00 mi1.00 mi20594+538120+138120+1319516(Top 73%)7726(Top 68%)7726(Top 1466%)
40K24.85 mi0.85 mi20518+768083+378083+3718760(Top 70%)7369(Top 65%)7369(Top 1398%)
25.2M25.20 mi0.35 mi20466+528055+288055+2818176(Top 68%)7056(Top 62%)7056(Top 1339%)
Finish26.22 mi1.02 mi20378+888016+398016+3917827(Top 67%)6831(Top 60%)6831(Top 1296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20521

Females

7969

F60-64

7969

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20382

Females

7913

F60-64

7913

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20521

Females

7969

F60-64

7969

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21988

Females

8791

F60-64

8791

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20892

Females

8187

F60-64

8187

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

20590

Females

8040

F60-64

8040

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19978

Females

7755

F60-64

7755

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19790

Females

7745

F60-64

7745

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23284

Females

9694

F60-64

9694

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19152

Females

7482

F60-64

7482

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19247

Females

7555

F60-64

7555

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19516

Females

7726

F60-64

7726

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18760

Females

7369

F60-64

7369

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18176

Females

7056

F60-64

7056

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17827

Females

6831

F60-64

6831

Passing Analysis

Category:
Athletes Passed
1678
Passed By
1473
Net Change
+205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20583
5K → 10K378255+123#20583#20460
10K → 15K183177+6#20460#20454
15K → 20K46550-504#20454#20958
20K → Half3625+11#20958#20947
Half → 25K14167+74#20947#20873
25K → 30K25153+198#20873#20675
30K → 20M10133+68#20675#20607
20M → 21M17241-224#20607#20831
21M → 35K827+75#20831#20756
35K → 23M12617+109#20756#20647
23M → 24M7522+53#20647#20594
24M → 40K8913+76#20594#20518
40K → 25.2M553+52#20518#20466
25.2M → Finish9810+88#20466#20378
TOTALS16781473+205
📊

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