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BOSTON MARATHON 2023

Kymberly Wells

Bib: 21486•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:13
Rank: #19249
Start → 5K
27:13 | 8:46/mi
10K· 6.21 mi
55:04
Rank: #20001 (-752)
5K → 10K
27:51 | 8:58/mi
15K· 9.32 mi
1:23:39
Rank: #20459 (-458)
10K → 15K
28:35 | 9:12/mi
20K· 12.43 mi
1:53:49
Rank: #21031 (-572)
15K → 20K
30:10 | 9:43/mi
Half· 13.11 mi
2:00:15
Rank: #21091 (-60)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:23:49
Rank: #21148 (-57)
Half → 25K
23:34 | 9:43/mi
30K· 18.64 mi
2:55:39
Rank: #21239 (-91)
25K → 30K
31:50 | 10:15/mi
20M
3:09:59
Rank: #21273 (-34)
30K → 20M
14:20 | 10:33/mi
21M
3:21:13
Rank: #21286 (-13)
20M → 21M
11:14 | 11:14/mi
35K· 21.75 mi
3:29:06
Rank: #21334 (-48)
21M → 35K
7:53 | 10:32/mi
23M
3:42:37
Rank: #21378 (-44)
35K → 23M
13:31 | 10:48/mi
24M
3:52:42
Rank: #21358 (+20)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
4:01:40
Rank: #21350 (+8)
24M → 40K
8:58 | 10:29/mi
25.2M
4:05:47
Rank: #21372 (-22)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:16:17
Rank: #21432 (-60)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:16:02
Pace10:23 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4727:138:4627:13
8:46
-
10K
6.21 mi11:48:3855:048:5227:51
8:58
+0:12
15K
9.32 mi12:17:131:23:398:5828:35
9:12
+0:14
20K
12.43 mi12:47:231:53:499:1030:10
9:43
+0:31
Half
13.11 mi12:53:492:00:159:106:26
9:26
-0:17
25K
15.53 mi13:17:232:23:499:1523:34
9:43
+0:17
30K
18.64 mi13:49:132:55:399:2531:50
10:15
+0:32
20M
20.00 mi14:03:333:09:599:3014:20
10:33
+0:18
21M
21.00 mi14:14:473:21:139:3511:14
11:14
+0:41
35K
21.75 mi14:22:403:29:069:377:53
10:32
-0:42
23M
23.00 mi14:36:113:42:379:4113:31
10:48
+0:16
24M
24.00 mi14:46:163:52:429:4210:05
10:05
-0:43
40K
24.85 mi14:55:144:01:409:438:58
10:29
+0:24
25.2M
25.20 mi14:59:214:05:479:454:07
11:56
+1:27
Finish
26.22 mi15:09:514:16:179:4710:30
10:18
-1:38

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

8:46 /mi

Average Pace

9:47 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:49

56% of race

Time at Steady Pace

1:23:36

33% of race

Time at Slower Pace

28:52

11% of race

Average Pace: 9:46 /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 mi11:20:4727:138:4627:13
8:46
#19249
10K
6.21 mi11:48:3855:048:5227:51
8:58
#20001
15K
9.32 mi12:17:131:23:398:5828:35
9:12
#20459
20K
12.43 mi12:47:231:53:499:1030:10
9:43
#21031
Half
13.11 mi12:53:492:00:159:106:26
9:26
#21091
25K
15.53 mi13:17:232:23:499:1523:34
9:43
#21148
30K
18.64 mi13:49:132:55:399:2531:50
10:15
#21239
20M
20.00 mi14:03:333:09:599:3014:20
10:33
#21273
21M
21.00 mi14:14:473:21:139:3511:14
11:14
#21286
35K
21.75 mi14:22:403:29:069:377:53
10:32
#21334
23M
23.00 mi14:36:113:42:379:4113:31
10:48
#21378
24M
24.00 mi14:46:163:52:429:4210:05
10:05
#21358
40K
24.85 mi14:55:144:01:409:438:58
10:29
#21350
25.2M
25.20 mi14:59:214:05:479:454:07
11:56
#21372
Finish
26.22 mi15:09:514:16:179:4710:30
10:18
#21432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi192497360736021310(Top 80%)8406(Top 74%)8406(Top 463%)
10K6.21 mi3.10 mi20001-7527768-4087768-40820735(Top 78%)8114(Top 71%)8114(Top 447%)
15K9.32 mi3.11 mi20459-4587995-2277995-22721310(Top 80%)8406(Top 74%)8406(Top 463%)
20K12.43 mi3.11 mi21031-5728297-3028297-30222197(Top 83%)8909(Top 78%)8909(Top 490%)
Half13.11 mi0.68 mi21091-608320-238320-2321927(Top 82%)8742(Top 77%)8742(Top 481%)
25K15.53 mi2.42 mi21148-578356-368356-3621536(Top 81%)8576(Top 75%)8576(Top 472%)
30K18.64 mi3.11 mi21239-918418-628418-6221647(Top 81%)8709(Top 76%)8709(Top 479%)
20M20.00 mi1.36 mi21273-348452-348452-3421847(Top 82%)8893(Top 78%)8893(Top 489%)
21M21.00 mi1.00 mi21286-138472-208472-2021349(Top 80%)8653(Top 76%)8653(Top 476%)
35K21.75 mi0.75 mi21334-488498-268498-2622461(Top 84%)9299(Top 81%)9299(Top 512%)
23M23.00 mi1.25 mi21378-448533-358533-3521963(Top 82%)9050(Top 79%)9050(Top 498%)
24M24.00 mi1.00 mi21358+208540-78540-721036(Top 79%)8566(Top 75%)8566(Top 471%)
40K24.85 mi0.85 mi21350+88540854021195(Top 80%)8723(Top 76%)8723(Top 480%)
25.2M25.20 mi0.35 mi21372-228556-168556-1622391(Top 84%)9339(Top 82%)9339(Top 514%)
Finish26.22 mi1.02 mi21432-608604-488604-4822568(Top 85%)9424(Top 83%)9424(Top 519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21310

Females

8406

F45-49

8406

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20735

Females

8114

F45-49

8114

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21310

Females

8406

F45-49

8406

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22197

Females

8909

F45-49

8909

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21927

Females

8742

F45-49

8742

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21536

Females

8576

F45-49

8576

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

21647

Females

8709

F45-49

8709

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21847

Females

8893

F45-49

8893

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21349

Females

8653

F45-49

8653

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22461

Females

9299

F45-49

9299

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21963

Females

9050

F45-49

9050

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

21036

Females

8566

F45-49

8566

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21195

Females

8723

F45-49

8723

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22391

Females

9339

F45-49

9339

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22568

Females

9424

F45-49

9424

Passing Analysis

Category:
Athletes Passed
729
Passed By
2912
Net Change
-2183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19249
5K → 10K96848-752#19249#20001
10K → 15K63521-458#20001#20459
15K → 20K39611-572#20459#21031
20K → Half1373-60#21031#21091
Half → 25K78135-57#21091#21148
25K → 30K103194-91#21148#21239
30K → 20M6195-34#21239#21273
20M → 21M6073-13#21273#21286
21M → 35K1462-48#21286#21334
35K → 23M5498-44#21334#21378
23M → 24M5838+20#21378#21358
24M → 40K4638+8#21358#21350
40K → 25.2M1941-22#21350#21372
25.2M → Finish2585-60#21372#21432
TOTALS7292912-2183
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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