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BOSTON MARATHON 2023

Kelia Dubas

Bib: 19332•F

NE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Masters (Masters Women)
#0 / 6539
Top 7%
Division (F40-44)
#0 / 1878
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:41
Rank: #13612
Start → 5K
24:41 | 7:57/mi
10K· 6.21 mi
48:11
Rank: #12313 (+1299)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:11:51
Rank: #11865 (+448)
10K → 15K
23:40 | 7:37/mi
20K· 12.43 mi
1:35:36
Rank: #11469 (+396)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:40:45
Rank: #11414 (+55)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:59:11
Rank: #11075 (+339)
Half → 25K
18:26 | 7:36/mi
30K· 18.64 mi
2:23:04
Rank: #10570 (+505)
25K → 30K
23:53 | 7:41/mi
20M
2:33:40
Rank: #10425 (+145)
30K → 20M
10:36 | 7:48/mi
21M
2:41:59
Rank: #10337 (+88)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:47:38
Rank: #10262 (+75)
21M → 35K
5:39 | 7:33/mi
23M
2:57:16
Rank: #10063 (+199)
35K → 23M
9:38 | 7:42/mi
24M
3:04:39
Rank: #9881 (+182)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:11:01
Rank: #9714 (+167)
24M → 40K
6:22 | 7:27/mi
25.2M
3:13:53
Rank: #9671 (+43)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:21:28
Rank: #9579 (+92)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:45
Pace7:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2424:417:5724:41
7:57
-
10K
6.21 mi11:39:5448:117:4523:30
7:34
-0:23
15K
9.32 mi12:03:341:11:517:4323:40
7:37
+0:03
20K
12.43 mi12:27:191:35:367:4223:45
7:39
+0:02
Half
13.11 mi12:32:281:40:457:415:09
7:33
-0:06
25K
15.53 mi12:50:541:59:117:4018:26
7:36
+0:03
30K
18.64 mi13:14:472:23:047:4023:53
7:41
+0:05
20M
20.00 mi13:25:232:33:407:4110:36
7:48
+0:07
21M
21.00 mi13:33:422:41:597:438:19
8:19
+0:31
35K
21.75 mi13:39:212:47:387:425:39
7:33
-0:46
23M
23.00 mi13:48:592:57:167:429:38
7:42
+0:09
24M
24.00 mi13:56:223:04:397:427:23
7:23
-0:19
40K
24.85 mi14:02:443:11:017:416:22
7:27
+0:04
25.2M
25.20 mi14:05:363:13:537:422:52
8:19
+0:52
Finish
26.22 mi14:13:113:21:287:417:35
7:26
-0:53

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

7:23 /mi

Average Pace

7:41 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:17

94% of race

Time at Steady Pace

11:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi11:16:2424:417:5724:41
7:57
#13612
10K
6.21 mi11:39:5448:117:4523:30
7:34
#12313
15K
9.32 mi12:03:341:11:517:4323:40
7:37
#11865
20K
12.43 mi12:27:191:35:367:4223:45
7:39
#11469
Half
13.11 mi12:32:281:40:457:415:09
7:33
#11414
25K
15.53 mi12:50:541:59:117:4018:26
7:36
#11075
30K
18.64 mi13:14:472:23:047:4023:53
7:41
#10570
20M
20.00 mi13:25:232:33:407:4110:36
7:48
#10425
21M
21.00 mi13:33:422:41:597:438:19
8:19
#10337
35K
21.75 mi13:39:212:47:387:425:39
7:33
#10262
23M
23.00 mi13:48:592:57:167:429:38
7:42
#10063
24M
24.00 mi13:56:223:04:397:427:23
7:23
#9881
40K
24.85 mi14:02:443:11:017:416:22
7:27
#9714
25.2M
25.20 mi14:05:363:13:537:422:52
8:19
#9671
Finish
26.22 mi14:13:113:21:287:417:35
7:26
#9579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi136123786378611173(Top 42%)2441(Top 21%)2441(Top 130%)
10K6.21 mi3.10 mi12313+12993043+7433043+74311003(Top 41%)2307(Top 20%)2307(Top 123%)
15K9.32 mi3.11 mi11865+4482814+2292814+22911173(Top 42%)2441(Top 21%)2441(Top 130%)
20K12.43 mi3.11 mi11469+3962597+2172597+21710469(Top 39%)2127(Top 19%)2127(Top 113%)
Half13.11 mi0.68 mi11414+552573+242573+2410648(Top 40%)2186(Top 19%)2186(Top 116%)
25K15.53 mi2.42 mi11075+3392392+1812392+1819581(Top 36%)1819(Top 16%)1819(Top 97%)
30K18.64 mi3.11 mi10570+5052190+2022190+2028567(Top 32%)1542(Top 13%)1542(Top 82%)
20M20.00 mi1.36 mi10425+1452133+572133+578889(Top 33%)1756(Top 15%)1756(Top 94%)
21M21.00 mi1.00 mi10337+882116+172116+179347(Top 35%)2072(Top 18%)2072(Top 110%)
35K21.75 mi0.75 mi10262+752093+232093+238962(Top 34%)1899(Top 17%)1899(Top 101%)
23M23.00 mi1.25 mi10063+1992025+682025+687714(Top 29%)1462(Top 13%)1462(Top 78%)
24M24.00 mi1.00 mi9881+1821976+491976+496986(Top 26%)1281(Top 11%)1281(Top 68%)
40K24.85 mi0.85 mi9714+1671916+601916+606420(Top 24%)1138(Top 10%)1138(Top 61%)
25.2M25.20 mi0.35 mi9671+431918-21918-28448(Top 32%)1999(Top 17%)1999(Top 106%)
Finish26.22 mi1.02 mi9579+921906+121906+128123(Top 31%)1887(Top 17%)1887(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11173

Females

2441

F40-44

2441

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11003

Females

2307

F40-44

2307

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11173

Females

2441

F40-44

2441

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10469

Females

2127

F40-44

2127

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10648

Females

2186

F40-44

2186

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9581

Females

1819

F40-44

1819

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8567

Females

1542

F40-44

1542

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8889

Females

1756

F40-44

1756

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9347

Females

2072

F40-44

2072

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8962

Females

1899

F40-44

1899

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7714

Females

1462

F40-44

1462

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6986

Females

1281

F40-44

1281

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6420

Females

1138

F40-44

1138

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8448

Females

1999

F40-44

1999

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8123

Females

1887

F40-44

1887

Passing Analysis

Category:
Athletes Passed
4307*
Passed By
274
Net Change
+4033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13612
5K → 10K133940+1299#13612#12313
10K → 15K49547+448#12313#11865
15K → 20K42428+396#11865#11469
20K → Half649+55#11469#11414
Half → 25K3456+339#11414#11075
25K → 30K51712+505#11075#10570
30K → 20M159*14+145#10570#10425
20M → 21M13042+88#10425#10337
21M → 35K8813+75#10337#10262
35K → 23M2034+199#10262#10063
23M → 24M19210+182#10063#9881
24M → 40K174*7+167#9881#9714
40K → 25.2M5815+43#9714#9671
25.2M → Finish11927+92#9671#9579
TOTALS4307*274+4033

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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