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BOSTON MARATHON 2023

Kate Maul

Bib: 23351•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
9:10/mi
28:28
↑ 97↓ 3451.5%
10K· 6.21 mi
9:14/mi
57:09
↑ 79↓ 1380.4%
15K· 9.32 mi
9:38/mi
1:27:05
↑ 67↓ 78
20K· 12.43 mi
10:17/mi
1:59:02
↑ 106↓ 860.1%
Half· 13.11 mi
9:52/mi
2:05:46
↑ 19↓ 370.5%
25K· 15.53 mi
10:44/mi
2:31:47
↑ 66↓ 880.2%
30K· 18.64 mi
13:30/mi
3:13:44
↑ 181↓ 1480.2%
20M
12:27/mi
3:30:39
↑ 64↓ 500.2%
21M
12:52/mi
3:43:31
↑ 106↓ 241.6%
35K· 21.75 mi
11:27/mi
3:52:05
↑ 17↓ 861.7%
23M
12:17/mi
4:07:28
↑ 23↓ 630.6%
24M
11:44/mi
4:19:12
↓ 821.3%
40K· 24.85 mi
12:06/mi
4:29:33
↓ 200.3%
25.2M
12:51/mi
4:33:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:35/mi
4:44:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:46
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:39:00
Pace12:08 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2328:289:1028:28
9:10
-
10K
6.21 mi11:52:0457:099:1228:41
9:14
+0:04
15K
9.32 mi12:22:001:27:059:2129:56
9:38
+0:24
20K
12.43 mi12:53:571:59:029:3531:57
10:17
+0:39
Half
13.11 mi13:00:412:05:469:366:44
9:52
-0:25
25K
15.53 mi13:26:422:31:479:4626:01
10:44
+0:52
30K
18.64 mi14:08:393:13:4410:2441:57
13:30
+2:46
20M
20.00 mi14:25:343:30:3910:3216:55
12:27
-1:03
21M
21.00 mi14:38:263:43:3110:3912:52
12:52
+0:25
35K
21.75 mi14:47:003:52:0510:408:34
11:27
-1:25
23M
23.00 mi15:02:234:07:2810:4615:23
12:17
+0:50
24M
24.00 mi15:14:074:19:1210:4811:44
11:44
-0:33
40K
24.85 mi15:24:284:29:3310:5110:21
12:06
+0:22
25.2M
25.20 mi15:28:544:33:5910:524:26
12:51
+0:45
Finish
26.22 mi15:39:414:44:4610:5210:47
10:35
-2:16

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

9:10 /mi

Average Pace

10:52 /mi

Slowest Pace

13:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:34

57% of race

Time at Steady Pace

30:39

11% of race

Time at Slower Pace

1:31:33

32% of race

Average Pace: 10:52 /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 mi11:23:2328:289:1028:28
9:10
#21098
10K
6.21 mi11:52:0457:099:1228:41
9:14
#21389
15K
9.32 mi12:22:001:27:059:2129:56
9:38
#21824
20K
12.43 mi12:53:571:59:029:3531:57
10:17
#22331
Half
13.11 mi13:00:412:05:469:366:44
9:52
#22385
25K
15.53 mi13:26:422:31:479:4626:01
10:44
#22649
30K
18.64 mi14:08:393:13:4410:2441:57
13:30
#23600
20M
20.00 mi14:25:343:30:3910:3216:55
12:27
#23721
21M
21.00 mi14:38:263:43:3110:3912:52
12:52
#23746
35K
21.75 mi14:47:003:52:0510:408:34
11:27
#23778
23M
23.00 mi15:02:234:07:2810:4615:23
12:17
#23828
24M
24.00 mi15:14:074:19:1210:4811:44
11:44
#23859
40K
24.85 mi15:24:284:29:3310:5110:21
12:06
#23875
25.2M
25.20 mi15:28:544:33:5910:524:26
12:51
#23876
Finish
26.22 mi15:39:414:44:4610:5210:47
10:35
#23865
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi210988425842522620(Top 85%)9142(Top 80%)9142(Top 1122%)
10K6.21 mi3.10 mi21389-2918526-1018526-10121723(Top 82%)8673(Top 76%)8673(Top 1064%)
15K9.32 mi3.11 mi21824-4358742-2168742-21622620(Top 85%)9142(Top 80%)9142(Top 1122%)
20K12.43 mi3.11 mi22331-5078997-2558997-25523449(Top 88%)9596(Top 84%)9596(Top 1177%)
Half13.11 mi0.68 mi22385-549021-249021-2423048(Top 87%)9381(Top 82%)9381(Top 1151%)
25K15.53 mi2.42 mi22649-2649177-1569177-15623562(Top 89%)9711(Top 85%)9711(Top 1192%)
30K18.64 mi3.11 mi23600-9519699-5229699-52225745(Top 97%)10970(Top 96%)10970(Top 1346%)
20M20.00 mi1.36 mi23721-1219778-799778-7924683(Top 93%)10435(Top 91%)10435(Top 1280%)
21M21.00 mi1.00 mi23746-259797-199797-1923933(Top 90%)10049(Top 88%)10049(Top 1233%)
35K21.75 mi0.75 mi23778-329819-229819-2224028(Top 90%)10143(Top 89%)10143(Top 1245%)
23M23.00 mi1.25 mi23828-509857-389857-3824346(Top 91%)10311(Top 90%)10311(Top 1265%)
24M24.00 mi1.00 mi23859-319884-279884-2724189(Top 91%)10268(Top 90%)10268(Top 1260%)
40K24.85 mi0.85 mi23875-169902-189902-1824027(Top 90%)10191(Top 89%)10191(Top 1250%)
25.2M25.20 mi0.35 mi23876-19906-49906-423807(Top 89%)10095(Top 88%)10095(Top 1239%)
Finish26.22 mi1.02 mi23865+119903+39903+323180(Top 87%)9740(Top 85%)9740(Top 1195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22620

Females

9142

F55-59

9142

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21723

Females

8673

F55-59

8673

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22620

Females

9142

F55-59

9142

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23449

Females

9596

F55-59

9596

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23048

Females

9381

F55-59

9381

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23562

Females

9711

F55-59

9711

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25745

Females

10970

F55-59

10970

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24683

Females

10435

F55-59

10435

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23933

Females

10049

F55-59

10049

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

24028

Females

10143

F55-59

10143

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24346

Females

10311

F55-59

10311

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24189

Females

10268

F55-59

10268

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24027

Females

10191

F55-59

10191

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23807

Females

10095

F55-59

10095

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23180

Females

9740

F55-59

9740

Passing Analysis

Category:
Athletes Passed
471
Passed By
3238
Net Change
-2767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21098
5K → 10K160451-291#21098#21389
10K → 15K45480-435#21389#21824
15K → 20K26533-507#21824#22331
20K → Half963-54#22331#22385
Half → 25K34298-264#22385#22649
25K → 30K3954-951#22649#23600
30K → 20M28149-121#23600#23721
20M → 21M3863-25#23721#23746
21M → 35K1648-32#23746#23778
35K → 23M2878-50#23778#23828
23M → 24M2354-31#23828#23859
24M → 40K2036-16#23859#23875
40K → 25.2M1011-1#23875#23876
25.2M → Finish3120+11#23876#23865
TOTALS4713238-2767
📊

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