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BOSTON MARATHON 2023

Kate Waters

Bib: 14907•F

OH

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0:00
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:22
Rank: #12782
Start → 5K
24:22 | 7:51/mi
10K· 6.21 mi
48:32
Rank: #12801 (-19)
5K → 10K
24:10 | 7:47/mi
15K· 9.32 mi
1:12:37
Rank: #12598 (+203)
10K → 15K
24:05 | 7:45/mi
20K· 12.43 mi
1:37:23
Rank: #12732 (-134)
15K → 20K
24:46 | 7:58/mi
Half· 13.11 mi
1:42:43
Rank: #12730 (+2)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:02:13
Rank: #12763 (-33)
Half → 25K
19:30 | 8:03/mi
30K· 18.64 mi
2:27:25
Rank: #12532 (+231)
25K → 30K
25:12 | 8:07/mi
20M
2:38:17
Rank: #12331 (+201)
30K → 20M
10:52 | 8:00/mi
21M
2:46:38
Rank: #12135 (+196)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:52:31
Rank: #12100 (+35)
21M → 35K
5:53 | 7:52/mi
23M
3:02:39
Rank: #11984 (+116)
35K → 23M
10:08 | 8:06/mi
24M
3:10:31
Rank: #11898 (+86)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:17:16
Rank: #11778 (+120)
24M → 40K
6:45 | 7:54/mi
25.2M
3:20:11
Rank: #11731 (+47)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:27:45
Rank: #11531 (+200)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:43
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:45:02
Pace8:01 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5624:227:5124:22
7:51
-
10K
6.21 mi11:18:0648:327:4924:10
7:47
-0:04
15K
9.32 mi11:42:111:12:377:4724:05
7:45
-0:02
20K
12.43 mi12:06:571:37:237:5024:46
7:58
+0:13
Half
13.11 mi12:12:171:42:437:505:20
7:49
-0:09
25K
15.53 mi12:31:472:02:137:5219:30
8:03
+0:14
30K
18.64 mi12:56:592:27:257:5425:12
8:07
+0:04
20M
20.00 mi13:07:512:38:177:5510:52
8:00
-0:07
21M
21.00 mi13:16:122:46:387:568:21
8:21
+0:21
35K
21.75 mi13:22:052:52:317:565:53
7:52
-0:29
23M
23.00 mi13:32:133:02:397:5610:08
8:06
+0:14
24M
24.00 mi13:40:053:10:317:567:52
7:52
-0:14
40K
24.85 mi13:46:503:17:167:566:45
7:54
+0:02
25.2M
25.20 mi13:49:453:20:117:572:55
8:27
+0:33
Finish
26.22 mi13:57:193:27:457:567:34
7:26
-1:01

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

7:26 /mi

Average Pace

7:56 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:29

95% of race

Time at Steady Pace

11:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi10:53:5624:227:5124:22
7:51
#12782
10K
6.21 mi11:18:0648:327:4924:10
7:47
#12801
15K
9.32 mi11:42:111:12:377:4724:05
7:45
#12598
20K
12.43 mi12:06:571:37:237:5024:46
7:58
#12732
Half
13.11 mi12:12:171:42:437:505:20
7:49
#12730
25K
15.53 mi12:31:472:02:137:5219:30
8:03
#12763
30K
18.64 mi12:56:592:27:257:5425:12
8:07
#12532
20M
20.00 mi13:07:512:38:177:5510:52
8:00
#12331
21M
21.00 mi13:16:122:46:387:568:21
8:21
#12135
35K
21.75 mi13:22:052:52:317:565:53
7:52
#12100
23M
23.00 mi13:32:133:02:397:5610:08
8:06
#11984
24M
24.00 mi13:40:053:10:317:567:52
7:52
#11898
40K
24.85 mi13:46:503:17:167:566:45
7:54
#11778
25.2M
25.20 mi13:49:453:20:117:572:55
8:27
#11731
Finish
26.22 mi13:57:193:27:457:567:34
7:26
#11531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127823313331312323(Top 46%)3090(Top 27%)3090(Top 63%)
10K6.21 mi3.10 mi12801-193315-23315-212954(Top 49%)3400(Top 30%)3400(Top 70%)
15K9.32 mi3.11 mi12598+2033229+863229+8612323(Top 46%)3090(Top 27%)3090(Top 63%)
20K12.43 mi3.11 mi12732-1343322-933322-9313206(Top 50%)3655(Top 32%)3655(Top 75%)
Half13.11 mi0.68 mi12730+23326-43326-412884(Top 48%)3413(Top 30%)3413(Top 70%)
25K15.53 mi2.42 mi12763-333375-493375-4913090(Top 49%)3674(Top 32%)3674(Top 75%)
30K18.64 mi3.11 mi12532+2313275+1003275+10011729(Top 44%)3030(Top 27%)3030(Top 62%)
20M20.00 mi1.36 mi12331+2013176+993176+9910272(Top 39%)2365(Top 21%)2365(Top 48%)
21M21.00 mi1.00 mi12135+1963087+893087+899569(Top 36%)2183(Top 19%)2183(Top 45%)
35K21.75 mi0.75 mi12100+353090-33090-311169(Top 42%)2956(Top 26%)2956(Top 61%)
23M23.00 mi1.25 mi11984+1163050+403050+4010430(Top 39%)2724(Top 24%)2724(Top 56%)
24M24.00 mi1.00 mi11898+863015+353015+3510303(Top 39%)2735(Top 24%)2735(Top 56%)
40K24.85 mi0.85 mi11778+1202966+492966+499354(Top 35%)2336(Top 20%)2336(Top 48%)
25.2M25.20 mi0.35 mi11731+472949+172949+179335(Top 35%)2394(Top 21%)2394(Top 49%)
Finish26.22 mi1.02 mi11531+2002871+782871+788009(Top 30%)1839(Top 16%)1839(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12323

Females

3090

F18-39

3090

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12954

Females

3400

F18-39

3400

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12323

Females

3090

F18-39

3090

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13206

Females

3655

F18-39

3655

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12884

Females

3413

F18-39

3413

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13090

Females

3674

F18-39

3674

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11729

Females

3030

F18-39

3030

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10272

Females

2365

F18-39

2365

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9569

Females

2183

F18-39

2183

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11169

Females

2956

F18-39

2956

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10430

Females

2724

F18-39

2724

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10303

Females

2735

F18-39

2735

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9354

Females

2336

F18-39

2336

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9335

Females

2394

F18-39

2394

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8009

Females

1839

F18-39

1839

Passing Analysis

Category:
Athletes Passed
2384
Passed By
1133
Net Change
+1251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12782
5K → 10K294313-19#12782#12801
10K → 15K317114+203#12801#12598
15K → 20K142276-134#12598#12732
20K → Half3836+2#12732#12730
Half → 25K129162-33#12730#12763
25K → 30K31382+231#12763#12532
30K → 20M21817+201#12532#12331
20M → 21M20913+196#12331#12135
21M → 35K6833+35#12135#12100
35K → 23M14529+116#12100#11984
23M → 24M11024+86#11984#11898
24M → 40K13515+120#11898#11778
40K → 25.2M569+47#11778#11731
25.2M → Finish21010+200#11731#11531
TOTALS23841133+1251
📊

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