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BOSTON MARATHON 2023

Holly Kee

Bib: 24635•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 (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:47
Rank: #23229
Start → 5K
30:47 | 9:54/mi
10K· 6.21 mi
1:00:28
Rank: #22988 (+241)
5K → 10K
29:41 | 9:33/mi
15K· 9.32 mi
1:30:10
Rank: #22803 (+185)
10K → 15K
29:42 | 9:34/mi
20K· 12.43 mi
2:01:42
Rank: #22920 (-117)
15K → 20K
31:32 | 10:09/mi
Half· 13.11 mi
2:08:17
Rank: #22888 (+32)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:33:21
Rank: #22904 (-16)
Half → 25K
25:04 | 10:20/mi
30K· 18.64 mi
3:08:07
Rank: #23024 (-120)
25K → 30K
34:46 | 11:11/mi
20M
3:24:47
Rank: #23162 (-138)
30K → 20M
16:40 | 12:16/mi
21M
3:37:58
Rank: #23256 (-94)
20M → 21M
13:11 | 13:11/mi
35K· 21.75 mi
3:46:33
Rank: #23286 (-30)
21M → 35K
8:35 | 11:28/mi
23M
4:02:42
Rank: #23450 (-164)
35K → 23M
16:09 | 12:54/mi
24M
4:14:51
Rank: #23531 (-81)
23M → 24M
12:09 | 12:09/mi
40K· 24.85 mi
4:26:57
Rank: #23695 (-164)
24M → 40K
12:06 | 14:09/mi
25.2M
4:31:19
Rank: #23697 (-2)
40K → 25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
4:43:56
Rank: #23812 (-115)
25.2M → Finish
12:37 | 12:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:17
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:35:39
Pace11:52 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1630:479:5430:47
9:54
-
10K
6.21 mi12:15:571:00:289:4429:41
9:33
-0:21
15K
9.32 mi12:45:391:30:109:4029:42
9:34
+0:01
20K
12.43 mi13:17:112:01:429:4831:32
10:09
+0:35
Half
13.11 mi13:23:462:08:179:476:35
9:39
-0:30
25K
15.53 mi13:48:502:33:219:5225:04
10:20
+0:41
30K
18.64 mi14:23:363:08:0710:0534:46
11:11
+0:51
20M
20.00 mi14:40:163:24:4710:1416:40
12:16
+1:05
21M
21.00 mi14:53:273:37:5810:2313:11
13:11
+0:55
35K
21.75 mi15:02:023:46:3310:258:35
11:28
-1:43
23M
23.00 mi15:18:114:02:4210:3316:09
12:54
+1:26
24M
24.00 mi15:30:204:14:5110:3712:09
12:09
-0:45
40K
24.85 mi15:42:264:26:5710:4412:06
14:09
+2:00
25.2M
25.20 mi15:46:484:31:1910:464:22
12:40
-1:29
Finish
26.22 mi15:59:254:43:5610:5012:37
12:23
-0:17

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

9:33 /mi

Average Pace

10:50 /mi

Slowest Pace

14:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:21

54% of race

Time at Steady Pace

55:30

20% of race

Time at Slower Pace

1:15:05

26% of race

Average Pace: 10:50 /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 mi11:46:1630:479:5430:47
9:54
#23229
10K
6.21 mi12:15:571:00:289:4429:41
9:33
#22988
15K
9.32 mi12:45:391:30:109:4029:42
9:34
#22803
20K
12.43 mi13:17:112:01:429:4831:32
10:09
#22920
Half
13.11 mi13:23:462:08:179:476:35
9:39
#22888
25K
15.53 mi13:48:502:33:219:5225:04
10:20
#22904
30K
18.64 mi14:23:363:08:0710:0534:46
11:11
#23024
20M
20.00 mi14:40:163:24:4710:1416:40
12:16
#23162
21M
21.00 mi14:53:273:37:5810:2313:11
13:11
#23256
35K
21.75 mi15:02:023:46:3310:258:35
11:28
#23286
23M
23.00 mi15:18:114:02:4210:3316:09
12:54
#23450
24M
24.00 mi15:30:204:14:5110:3712:09
12:09
#23531
40K
24.85 mi15:42:264:26:5710:4412:06
14:09
#23695
25.2M
25.20 mi15:46:484:31:1910:464:22
12:40
#23697
Finish
26.22 mi15:59:254:43:5610:5012:37
12:23
#23812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi232299514951422422(Top 84%)9026(Top 79%)9026(Top 481%)
10K6.21 mi3.10 mi22988+2419356+1589356+15822667(Top 85%)9180(Top 80%)9180(Top 489%)
15K9.32 mi3.11 mi22803+1859234+1229234+12222422(Top 84%)9026(Top 79%)9026(Top 481%)
20K12.43 mi3.11 mi22920-1179305-719305-7123213(Top 87%)9461(Top 83%)9461(Top 504%)
Half13.11 mi0.68 mi22888+329286+199286+1922550(Top 85%)9113(Top 80%)9113(Top 485%)
25K15.53 mi2.42 mi22904-169311-259311-2522910(Top 86%)9338(Top 82%)9338(Top 497%)
30K18.64 mi3.11 mi23024-1209393-829393-8223400(Top 88%)9677(Top 85%)9677(Top 515%)
20M20.00 mi1.36 mi23162-1389478-859478-8524505(Top 92%)10336(Top 90%)10336(Top 550%)
21M21.00 mi1.00 mi23256-949537-599537-5924291(Top 91%)10242(Top 90%)10242(Top 545%)
35K21.75 mi0.75 mi23286-309558-219558-2124063(Top 90%)10158(Top 89%)10158(Top 541%)
23M23.00 mi1.25 mi23450-1649658-1009658-10024988(Top 94%)10628(Top 93%)10628(Top 566%)
24M24.00 mi1.00 mi23531-819701-439701-4324714(Top 93%)10533(Top 92%)10533(Top 561%)
40K24.85 mi0.85 mi23695-1649802-1019802-10125766(Top 97%)11059(Top 97%)11059(Top 589%)
25.2M25.20 mi0.35 mi23697-29803-19803-123547(Top 88%)9953(Top 87%)9953(Top 530%)
Finish26.22 mi1.02 mi23812-1159875-729875-7225596(Top 96%)10972(Top 96%)10972(Top 584%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22422

Females

9026

F40-44

9026

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22667

Females

9180

F40-44

9180

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22422

Females

9026

F40-44

9026

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23213

Females

9461

F40-44

9461

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22550

Females

9113

F40-44

9113

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22910

Females

9338

F40-44

9338

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23400

Females

9677

F40-44

9677

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24505

Females

10336

F40-44

10336

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24291

Females

10242

F40-44

10242

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

24063

Females

10158

F40-44

10158

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24988

Females

10628

F40-44

10628

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24714

Females

10533

F40-44

10533

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25766

Females

11059

F40-44

11059

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23547

Females

9953

F40-44

9953

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25596

Females

10972

F40-44

10972

Passing Analysis

Category:
Athletes Passed
1042
Passed By
1625
Net Change
-583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23229
5K → 10K360119+241#23229#22988
10K → 15K25368+185#22988#22803
15K → 20K98215-117#22803#22920
20K → Half4412+32#22920#22888
Half → 25K94110-16#22888#22904
25K → 30K80200-120#22904#23024
30K → 20M23161-138#23024#23162
20M → 21M17111-94#23162#23256
21M → 35K2454-30#23256#23286
35K → 23M15179-164#23286#23450
23M → 24M1192-81#23450#23531
24M → 40K5169-164#23531#23695
40K → 25.2M1315-2#23695#23697
25.2M → Finish5120-115#23697#23812
TOTALS10421625-583
📊

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