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BOSTON MARATHON 2024

Becca Mackey

Bib: 19294•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
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
29:04
Rank: #21296
Start → 5K
29:04 | 9:21/mi
10K· 6.21 mi
55:40
Rank: #19720 (+1576)
5K → 10K
26:36 | 8:34/mi
15K· 9.32 mi
1:22:50
Rank: #19071 (+649)
10K → 15K
27:10 | 8:45/mi
20K· 12.43 mi
1:52:28
Rank: #19186 (-115)
15K → 20K
29:38 | 9:32/mi
Half· 13.11 mi
1:59:01
Rank: #19260 (-74)
20K → Half
6:33 | 9:36/mi
25K· 15.53 mi
2:21:26
Rank: #18760 (+500)
Half → 25K
22:25 | 9:15/mi
30K· 18.64 mi
2:52:34
Rank: #18486 (+274)
25K → 30K
31:08 | 10:01/mi
20M
3:05:22
Rank: #18183 (+303)
30K → 20M
12:48 | 9:25/mi
21M
3:16:24
Rank: #18069 (+114)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:23:00
Rank: #17865 (+204)
21M → 35K
6:36 | 8:49/mi
23M
3:34:51
Rank: #17577 (+288)
35K → 23M
11:51 | 9:28/mi
24M
3:44:11
Rank: #17425 (+152)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:52:29
Rank: #17277 (+148)
24M → 40K
8:18 | 9:42/mi
25.2M
3:56:20
Rank: #17215 (+62)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:05:09
Rank: #17022 (+193)
25.2M → Finish
8:49 | 8:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:01
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:06:08
Pace9:37 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4029:049:2129:04
9:21
-
10K
6.21 mi12:13:1655:408:5826:36
8:34
-0:47
15K
9.32 mi12:40:261:22:508:5327:10
8:45
+0:11
20K
12.43 mi13:10:041:52:289:0329:38
9:32
+0:47
Half
13.11 mi13:16:371:59:019:056:33
9:36
+0:04
25K
15.53 mi13:39:022:21:269:0622:25
9:15
-0:21
30K
18.64 mi14:10:102:52:349:1531:08
10:01
+0:46
20M
20.00 mi14:22:583:05:229:1612:48
9:25
-0:36
21M
21.00 mi14:34:003:16:249:2111:02
11:02
+1:37
35K
21.75 mi14:40:363:23:009:206:36
8:49
-2:13
23M
23.00 mi14:52:273:34:519:2011:51
9:28
+0:39
24M
24.00 mi15:01:473:44:119:209:20
9:20
-0:08
40K
24.85 mi15:10:053:52:299:218:18
9:42
+0:22
25.2M
25.20 mi15:13:563:56:209:233:51
11:10
+1:28
Finish
26.22 mi15:22:454:05:099:218:49
8:39
-2:31

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

8:34 /mi

Average Pace

9:21 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:11

28% of race

Time at Steady Pace

2:09:57

53% of race

Time at Slower Pace

46:01

19% of race

Average Pace: 9:21 /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 mi11:46:4029:049:2129:04
9:21
#21296
10K
6.21 mi12:13:1655:408:5826:36
8:34
#19720
15K
9.32 mi12:40:261:22:508:5327:10
8:45
#19071
20K
12.43 mi13:10:041:52:289:0329:38
9:32
#19186
Half
13.11 mi13:16:371:59:019:056:33
9:36
#19260
25K
15.53 mi13:39:022:21:269:0622:25
9:15
#18760
30K
18.64 mi14:10:102:52:349:1531:08
10:01
#18486
20M
20.00 mi14:22:583:05:229:1612:48
9:25
#18183
21M
21.00 mi14:34:003:16:249:2111:02
11:02
#18069
35K
21.75 mi14:40:363:23:009:206:36
8:49
#17865
23M
23.00 mi14:52:273:34:519:2011:51
9:28
#17577
24M
24.00 mi15:01:473:44:119:209:20
9:20
#17425
40K
24.85 mi15:10:053:52:299:218:18
9:42
#17277
25.2M
25.20 mi15:13:563:56:209:233:51
11:10
#17215
Finish
26.22 mi15:22:454:05:099:218:49
8:39
#17022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi212968564856417710(Top 69%)6547(Top 60%)6547(Top 406%)
10K6.21 mi3.10 mi19720+15767712+8527712+85217650(Top 69%)6520(Top 60%)6520(Top 404%)
15K9.32 mi3.11 mi19071+6497341+3717341+37117710(Top 69%)6547(Top 60%)6547(Top 406%)
20K12.43 mi3.11 mi19186-1157403-627403-6219330(Top 76%)7450(Top 68%)7450(Top 462%)
Half13.11 mi0.68 mi19260-747447-447447-4420368(Top 80%)8069(Top 74%)8069(Top 500%)
25K15.53 mi2.42 mi18760+5007179+2687179+26816617(Top 65%)6059(Top 55%)6059(Top 376%)
30K18.64 mi3.11 mi18486+2747096+837096+8317418(Top 68%)6742(Top 62%)6742(Top 418%)
20M20.00 mi1.36 mi18183+3036964+1326964+13214183(Top 56%)5229(Top 48%)5229(Top 324%)
21M21.00 mi1.00 mi18069+1146923+416923+4116431(Top 64%)6566(Top 60%)6566(Top 407%)
35K21.75 mi0.75 mi17865+2046839+846839+8412506(Top 49%)4554(Top 42%)4554(Top 282%)
23M23.00 mi1.25 mi17577+2886692+1476692+14713390(Top 52%)5104(Top 47%)5104(Top 316%)
24M24.00 mi1.00 mi17425+1526629+636629+6313718(Top 54%)5302(Top 49%)5302(Top 329%)
40K24.85 mi0.85 mi17277+1486578+516578+5113958(Top 55%)5522(Top 51%)5522(Top 342%)
25.2M25.20 mi0.35 mi17215+626560+186560+1815060(Top 59%)6069(Top 56%)6069(Top 376%)
Finish26.22 mi1.02 mi17022+1936487+736487+7312403(Top 49%)4679(Top 43%)4679(Top 290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17710

Females

6547

F40-44

6547

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17650

Females

6520

F40-44

6520

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17710

Females

6547

F40-44

6547

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19330

Females

7450

F40-44

7450

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

20368

Females

8069

F40-44

8069

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16617

Females

6059

F40-44

6059

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17418

Females

6742

F40-44

6742

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14183

Females

5229

F40-44

5229

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16431

Females

6566

F40-44

6566

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12506

Females

4554

F40-44

4554

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13390

Females

5104

F40-44

5104

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13718

Females

5302

F40-44

5302

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13958

Females

5522

F40-44

5522

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15060

Females

6069

F40-44

6069

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12403

Females

4679

F40-44

4679

Passing Analysis

Category:
Athletes Passed
4911
Passed By
637
Net Change
+4274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21296
5K → 10K15815+1576#21296#19720
10K → 15K66819+649#19720#19071
15K → 20K210325-115#19071#19186
20K → Half1993-74#19186#19260
Half → 25K51313+500#19260#18760
25K → 30K377103+274#18760#18486
30K → 20M3063+303#18486#18183
20M → 21M15844+114#18183#18069
21M → 35K2062+204#18069#17865
35K → 23M2902+288#17865#17577
23M → 24M1586+152#17577#17425
24M → 40K15911+148#17425#17277
40K → 25.2M708+62#17277#17215
25.2M → Finish1963+193#17215#17022
TOTALS4911637+4274
📊

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