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BOSTON MARATHON 2024

Kelly Buys

Bib: 26930•F

NC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:41
Rank: #20920
Start → 5K
28:41 | 9:14/mi
10K· 6.21 mi
56:31
Rank: #20259 (+661)
5K → 10K
27:50 | 8:58/mi
15K· 9.32 mi
1:24:14
Rank: #19717 (+542)
10K → 15K
27:43 | 8:55/mi
20K· 12.43 mi
1:51:56
Rank: #18991 (+726)
15K → 20K
27:42 | 8:55/mi
Half· 13.11 mi
1:57:59
Rank: #18917 (+74)
20K → Half
6:03 | 8:52/mi
25K· 15.53 mi
2:19:22
Rank: #18178 (+739)
Half → 25K
21:23 | 8:49/mi
30K· 18.64 mi
2:48:09
Rank: #17451 (+727)
25K → 30K
28:47 | 9:16/mi
20M
3:01:12
Rank: #17250 (+201)
30K → 20M
13:03 | 9:36/mi
21M
3:11:46
Rank: #17138 (+112)
20M → 21M
10:34 | 10:34/mi
35K· 21.75 mi
3:19:08
Rank: #17108 (+30)
21M → 35K
7:22 | 9:51/mi
23M
3:31:11
Rank: #16930 (+178)
35K → 23M
12:03 | 9:37/mi
24M
3:40:44
Rank: #16821 (+109)
23M → 24M
9:33 | 9:33/mi
40K· 24.85 mi
3:48:43
Rank: #16640 (+181)
24M → 40K
7:59 | 9:20/mi
25.2M
3:52:19
Rank: #16567 (+73)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
4:00:48
Rank: #16358 (+209)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:59
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:02:49
Pace9:22 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1228:419:1428:41
9:14
-
10K
6.21 mi12:16:0256:319:0627:50
8:58
-0:16
15K
9.32 mi12:43:451:24:149:0227:43
8:55
-0:03
20K
12.43 mi13:11:271:51:569:0027:42
8:55
0:00
Half
13.11 mi13:17:301:57:599:006:03
8:52
-0:03
25K
15.53 mi13:38:532:19:228:5821:23
8:49
-0:03
30K
18.64 mi14:07:402:48:099:0128:47
9:16
+0:27
20M
20.00 mi14:20:433:01:129:0413:03
9:36
+0:20
21M
21.00 mi14:31:173:11:469:0810:34
10:34
+0:58
35K
21.75 mi14:38:393:19:089:097:22
9:51
-0:43
23M
23.00 mi14:50:423:31:119:1112:03
9:37
-0:14
24M
24.00 mi15:00:153:40:449:129:33
9:33
-0:04
40K
24.85 mi15:08:143:48:439:127:59
9:20
-0:13
25.2M
25.20 mi15:11:503:52:199:133:36
10:26
+1:06
Finish
26.22 mi15:20:194:00:489:118:29
8:19
-2:07

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

8:19 /mi

Average Pace

9:11 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:10

49% of race

Time at Steady Pace

1:15:00

31% of race

Time at Slower Pace

46:38

19% of race

Average Pace: 9:11 /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 mi11:48:1228:419:1428:41
9:14
#20920
10K
6.21 mi12:16:0256:319:0627:50
8:58
#20259
15K
9.32 mi12:43:451:24:149:0227:43
8:55
#19717
20K
12.43 mi13:11:271:51:569:0027:42
8:55
#18991
Half
13.11 mi13:17:301:57:599:006:03
8:52
#18917
25K
15.53 mi13:38:532:19:228:5821:23
8:49
#18178
30K
18.64 mi14:07:402:48:099:0128:47
9:16
#17451
20M
20.00 mi14:20:433:01:129:0413:03
9:36
#17250
21M
21.00 mi14:31:173:11:469:0810:34
10:34
#17138
35K
21.75 mi14:38:393:19:089:097:22
9:51
#17108
23M
23.00 mi14:50:423:31:119:1112:03
9:37
#16930
24M
24.00 mi15:00:153:40:449:129:33
9:33
#16821
40K
24.85 mi15:08:143:48:439:127:59
9:20
#16640
25.2M
25.20 mi15:11:503:52:199:133:36
10:26
#16567
Finish
26.22 mi15:20:194:00:489:118:29
8:19
#16358
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi209208364836418542(Top 73%)6997(Top 64%)6997(Top 434%)
10K6.21 mi3.10 mi20259+6617996+3687996+36819583(Top 77%)7607(Top 70%)7607(Top 472%)
15K9.32 mi3.11 mi19717+5427692+3047692+30418542(Top 73%)6997(Top 64%)6997(Top 434%)
20K12.43 mi3.11 mi18991+7267289+4037289+40316975(Top 66%)6150(Top 56%)6150(Top 381%)
Half13.11 mi0.68 mi18917+747250+397250+3917663(Top 69%)6604(Top 60%)6604(Top 409%)
25K15.53 mi2.42 mi18178+7396866+3846866+38414679(Top 57%)4999(Top 46%)4999(Top 310%)
30K18.64 mi3.11 mi17451+7276508+3586508+35814476(Top 57%)5132(Top 47%)5132(Top 318%)
20M20.00 mi1.36 mi17250+2016432+766432+7614961(Top 59%)5652(Top 52%)5652(Top 350%)
21M21.00 mi1.00 mi17138+1126402+306402+3015071(Top 59%)5858(Top 54%)5858(Top 363%)
35K21.75 mi0.75 mi17108+306403-16403-116680(Top 65%)6691(Top 61%)6691(Top 415%)
23M23.00 mi1.25 mi16930+1786337+666337+6614041(Top 55%)5439(Top 50%)5439(Top 337%)
24M24.00 mi1.00 mi16821+1096301+366301+3614696(Top 58%)5798(Top 53%)5798(Top 359%)
40K24.85 mi0.85 mi16640+1816227+746227+7412462(Top 49%)4769(Top 44%)4769(Top 296%)
25.2M25.20 mi0.35 mi16567+736201+266201+2612659(Top 50%)4948(Top 45%)4948(Top 307%)
Finish26.22 mi1.02 mi16358+2096120+816120+8110549(Top 41%)3781(Top 35%)3781(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

18542

Females

6997

F40-44

6997

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

19583

Females

7607

F40-44

7607

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

18542

Females

6997

F40-44

6997

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16975

Females

6150

F40-44

6150

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17663

Females

6604

F40-44

6604

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

14679

Females

4999

F40-44

4999

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14476

Females

5132

F40-44

5132

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

14961

Females

5652

F40-44

5652

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15071

Females

5858

F40-44

5858

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16680

Females

6691

F40-44

6691

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14041

Females

5439

F40-44

5439

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14696

Females

5798

F40-44

5798

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12462

Females

4769

F40-44

4769

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12659

Females

4948

F40-44

4948

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10549

Females

3781

F40-44

3781

Passing Analysis

Category:
Athletes Passed
4842
Passed By
280
Net Change
+4562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20920
5K → 10K71251+661#20920#20259
10K → 15K56523+542#20259#19717
15K → 20K7315+726#19717#18991
20K → Half8410+74#18991#18917
Half → 25K7423+739#18917#18178
25K → 30K74114+727#18178#17451
30K → 20M22524+201#17451#17250
20M → 21M15442+112#17250#17138
21M → 35K7646+30#17138#17108
35K → 23M19921+178#17108#16930
23M → 24M13930+109#16930#16821
24M → 40K1865+181#16821#16640
40K → 25.2M763+73#16640#16567
25.2M → Finish2123+209#16567#16358
TOTALS4842280+4562
📊

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