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BOSTON MARATHON 2024

Kellyann Davey-Coulson

Bib: 18741•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F40-44)
#0 / 1613
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:08
Rank: #15331
Start → 5K
25:08 | 8:05/mi
10K· 6.21 mi
50:17
Rank: #15048 (+283)
5K → 10K
25:08 | 8:05/mi
15K· 9.32 mi
1:15:25
Rank: #14652 (+396)
10K → 15K
25:08 | 8:05/mi
20K· 12.43 mi
1:40:12
Rank: #13838 (+814)
15K → 20K
24:47 | 7:59/mi
Half· 13.11 mi
1:45:53
Rank: #13868 (-30)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:06:05
Rank: #13524 (+344)
Half → 25K
20:12 | 8:20/mi
30K· 18.64 mi
2:31:58
Rank: #12673 (+851)
25K → 30K
25:53 | 8:20/mi
20M
2:43:42
Rank: #12437 (+236)
30K → 20M
11:44 | 8:38/mi
21M
2:52:49
Rank: #12174 (+263)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
2:59:38
Rank: #12218 (-44)
21M → 35K
6:49 | 9:07/mi
23M
3:11:32
Rank: #12267 (-49)
35K → 23M
11:54 | 9:30/mi
24M
3:21:24
Rank: #12439 (-172)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:29:50
Rank: #12525 (-86)
24M → 40K
8:26 | 9:52/mi
25.2M
3:33:50
Rank: #12623 (-98)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
3:42:15
Rank: #12481 (+142)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:56:22
Pace8:53 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2325:088:0525:08
8:05
-
10K
6.21 mi11:42:3250:178:0525:08
8:05
0:00
15K
9.32 mi12:07:401:15:258:0525:08
8:05
0:00
20K
12.43 mi12:32:271:40:128:0424:47
7:59
-0:06
Half
13.11 mi12:38:081:45:538:055:41
8:20
+0:21
25K
15.53 mi12:58:202:06:058:0720:12
8:20
0:00
30K
18.64 mi13:24:132:31:588:0925:53
8:20
0:00
20M
20.00 mi13:35:572:43:428:1111:44
8:38
+0:18
21M
21.00 mi13:45:042:52:498:149:07
9:07
+0:29
35K
21.75 mi13:51:532:59:388:166:49
9:07
0:00
23M
23.00 mi14:03:473:11:328:2011:54
9:30
+0:23
24M
24.00 mi14:13:393:21:248:239:52
9:52
+0:22
40K
24.85 mi14:22:053:29:508:278:26
9:52
0:00
25.2M
25.20 mi14:26:053:33:508:294:00
11:36
+1:44
Finish
26.22 mi14:34:303:42:158:298:25
8:16
-3:20

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

7:59 /mi

Average Pace

8:29 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:52:07

77% of race

Time at Slower Pace

50:08

23% of race

Average Pace: 8:29 /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 mi11:17:2325:088:0525:08
8:05
#15331
10K
6.21 mi11:42:3250:178:0525:08
8:05
#15048
15K
9.32 mi12:07:401:15:258:0525:08
8:05
#14652
20K
12.43 mi12:32:271:40:128:0424:47
7:59
#13838
Half
13.11 mi12:38:081:45:538:055:41
8:20
#13868
25K
15.53 mi12:58:202:06:058:0720:12
8:20
#13524
30K
18.64 mi13:24:132:31:588:0925:53
8:20
#12673
20M
20.00 mi13:35:572:43:428:1111:44
8:38
#12437
21M
21.00 mi13:45:042:52:498:149:07
9:07
#12174
35K
21.75 mi13:51:532:59:388:166:49
9:07
#12218
23M
23.00 mi14:03:473:11:328:2011:54
9:30
#12267
24M
24.00 mi14:13:393:21:248:239:52
9:52
#12439
40K
24.85 mi14:22:053:29:508:278:26
9:52
#12525
25.2M
25.20 mi14:26:053:33:508:294:00
11:36
#12623
Finish
26.22 mi14:34:303:42:158:298:25
8:16
#12481
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi153315153515314051(Top 55%)4396(Top 40%)4396(Top 273%)
10K6.21 mi3.10 mi15048+2834966+1874966+18714818(Top 58%)4826(Top 44%)4826(Top 299%)
15K9.32 mi3.11 mi14652+3964736+2304736+23014051(Top 55%)4396(Top 40%)4396(Top 273%)
20K12.43 mi3.11 mi13838+8144264+4724264+47211679(Top 46%)3157(Top 29%)3157(Top 196%)
Half13.11 mi0.68 mi13868-304287-234287-2314860(Top 58%)4971(Top 46%)4971(Top 308%)
25K15.53 mi2.42 mi13524+3444109+1784109+17812139(Top 48%)3597(Top 33%)3597(Top 223%)
30K18.64 mi3.11 mi12673+8513718+3913718+3919739(Top 38%)2575(Top 24%)2575(Top 160%)
20M20.00 mi1.36 mi12437+2363648+703648+7010201(Top 40%)3053(Top 28%)3053(Top 189%)
21M21.00 mi1.00 mi12174+2633570+783570+789073(Top 36%)2742(Top 25%)2742(Top 170%)
35K21.75 mi0.75 mi12218-443630-603630-6013923(Top 54%)5301(Top 49%)5301(Top 329%)
23M23.00 mi1.25 mi12267-493724-943724-9413546(Top 53%)5177(Top 47%)5177(Top 321%)
24M24.00 mi1.00 mi12439-1723860-1363860-13615840(Top 62%)6370(Top 58%)6370(Top 395%)
40K24.85 mi0.85 mi12525-863956-963956-9614548(Top 57%)5802(Top 53%)5802(Top 360%)
25.2M25.20 mi0.35 mi12623-984031-754031-7516321(Top 64%)6692(Top 61%)6692(Top 415%)
Finish26.22 mi1.02 mi12481+1423994+373994+3710120(Top 40%)3572(Top 33%)3572(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14051

Females

4396

F40-44

4396

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

14818

Females

4826

F40-44

4826

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14051

Females

4396

F40-44

4396

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11679

Females

3157

F40-44

3157

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

14860

Females

4971

F40-44

4971

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12139

Females

3597

F40-44

3597

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9739

Females

2575

F40-44

2575

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10201

Females

3053

F40-44

3053

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9073

Females

2742

F40-44

2742

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13923

Females

5301

F40-44

5301

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13546

Females

5177

F40-44

5177

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15840

Females

6370

F40-44

6370

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14548

Females

5802

F40-44

5802

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16321

Females

6692

F40-44

6692

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10120

Females

3572

F40-44

3572

Passing Analysis

Category:
Athletes Passed
4048
Passed By
1198
Net Change
+2850
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15331
5K → 10K438155+283#15331#15048
10K → 15K46165+396#15048#14652
15K → 20K8217+814#14652#13838
20K → Half3262-30#13838#13868
Half → 25K39248+344#13868#13524
25K → 30K86312+851#13524#12673
30K → 20M26529+236#12673#12437
20M → 21M28219+263#12437#12174
21M → 35K68112-44#12174#12218
35K → 23M114163-49#12218#12267
23M → 24M56228-172#12267#12439
24M → 40K68154-86#12439#12525
40K → 25.2M22120-98#12525#12623
25.2M → Finish16624+142#12623#12481
TOTALS40481198+2850
📊

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