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BOSTON MARATHON 2024

Mackenzie Bright

Bib: 14738•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:21
Rank: #13400
Start → 5K
24:21 | 7:50/mi
10K· 6.21 mi
48:47
Rank: #13255 (+145)
5K → 10K
24:26 | 7:52/mi
15K· 9.32 mi
1:12:57
Rank: #12747 (+508)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:37:35
Rank: #12287 (+460)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:42:53
Rank: #12209 (+78)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:02:12
Rank: #11730 (+479)
Half → 25K
19:19 | 7:58/mi
30K· 18.64 mi
2:27:47
Rank: #11155 (+575)
25K → 30K
25:35 | 8:14/mi
20M
2:39:06
Rank: #10861 (+294)
30K → 20M
11:19 | 8:20/mi
21M
2:48:17
Rank: #10698 (+163)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:54:19
Rank: #10570 (+128)
21M → 35K
6:02 | 8:04/mi
23M
3:04:56
Rank: #10367 (+203)
35K → 23M
10:37 | 8:29/mi
24M
3:13:12
Rank: #10239 (+128)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:20:16
Rank: #10097 (+142)
24M → 40K
7:04 | 8:16/mi
25.2M
3:23:32
Rank: #10063 (+34)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:31:26
Rank: #9903 (+160)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:48:33
Pace8:17 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2124:217:5024:21
7:50
-
10K
6.21 mi11:20:4748:477:5124:26
7:52
+0:02
15K
9.32 mi11:44:571:12:577:5024:10
7:47
-0:05
20K
12.43 mi12:09:351:37:357:5124:38
7:56
+0:09
Half
13.11 mi12:14:531:42:537:515:18
7:46
-0:10
25K
15.53 mi12:34:122:02:127:5219:19
7:58
+0:12
30K
18.64 mi12:59:472:27:477:5625:35
8:14
+0:16
20M
20.00 mi13:11:062:39:067:5711:19
8:20
+0:06
21M
21.00 mi13:20:172:48:178:019:11
9:11
+0:51
35K
21.75 mi13:26:192:54:198:016:02
8:04
-1:07
23M
23.00 mi13:36:563:04:568:0210:37
8:29
+0:25
24M
24.00 mi13:45:123:13:128:038:16
8:16
-0:13
40K
24.85 mi13:52:163:20:168:037:04
8:16
0:00
25.2M
25.20 mi13:55:323:23:328:053:16
9:28
+1:12
Finish
26.22 mi14:03:263:31:268:047:54
7:45
-1:43

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

7:45 /mi

Average Pace

8:04 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:22

18% of race

Time at Steady Pace

2:19:41

66% of race

Time at Slower Pace

34:23

16% of race

Average Pace: 8:04 /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 mi10:56:2124:217:5024:21
7:50
#13400
10K
6.21 mi11:20:4748:477:5124:26
7:52
#13255
15K
9.32 mi11:44:571:12:577:5024:10
7:47
#12747
20K
12.43 mi12:09:351:37:357:5124:38
7:56
#12287
Half
13.11 mi12:14:531:42:537:515:18
7:46
#12209
25K
15.53 mi12:34:122:02:127:5219:19
7:58
#11730
30K
18.64 mi12:59:472:27:477:5625:35
8:14
#11155
20M
20.00 mi13:11:062:39:067:5711:19
8:20
#10861
21M
21.00 mi13:20:172:48:178:019:11
9:11
#10698
35K
21.75 mi13:26:192:54:198:016:02
8:04
#10570
23M
23.00 mi13:36:563:04:568:0210:37
8:29
#10367
24M
24.00 mi13:45:123:13:128:038:16
8:16
#10239
40K
24.85 mi13:52:163:20:168:037:04
8:16
#10097
25.2M
25.20 mi13:55:323:23:328:053:16
9:28
#10063
Finish
26.22 mi14:03:263:31:268:047:54
7:45
#9903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134003942394211771(Top 46%)3108(Top 28%)3108(Top 67%)
10K6.21 mi3.10 mi13255+1453871+713871+7113174(Top 52%)3859(Top 35%)3859(Top 83%)
15K9.32 mi3.11 mi12747+5083608+2633608+26311771(Top 46%)3108(Top 28%)3108(Top 67%)
20K12.43 mi3.11 mi12287+4603377+2313377+23111321(Top 44%)2970(Top 27%)2970(Top 64%)
Half13.11 mi0.68 mi12209+783338+393338+3911130(Top 44%)2870(Top 26%)2870(Top 62%)
25K15.53 mi2.42 mi11730+4793110+2283110+2289994(Top 39%)2482(Top 23%)2482(Top 53%)
30K18.64 mi3.11 mi11155+5752904+2062904+2069217(Top 36%)2323(Top 21%)2323(Top 50%)
20M20.00 mi1.36 mi10861+2942808+962808+968557(Top 33%)2260(Top 21%)2260(Top 48%)
21M21.00 mi1.00 mi10698+1632787+212787+219444(Top 37%)2920(Top 27%)2920(Top 63%)
35K21.75 mi0.75 mi10570+1282751+362751+368216(Top 32%)2330(Top 21%)2330(Top 50%)
23M23.00 mi1.25 mi10367+2032713+382713+388382(Top 33%)2568(Top 24%)2568(Top 55%)
24M24.00 mi1.00 mi10239+1282695+182695+188147(Top 32%)2557(Top 23%)2557(Top 55%)
40K24.85 mi0.85 mi10097+1422664+312664+317183(Top 28%)2213(Top 20%)2213(Top 47%)
25.2M25.20 mi0.35 mi10063+342663+12663+18656(Top 34%)2980(Top 27%)2980(Top 64%)
Finish26.22 mi1.02 mi9903+1602623+402623+407102(Top 28%)2169(Top 20%)2169(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11771

Females

3108

F18-39

3108

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13174

Females

3859

F18-39

3859

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11771

Females

3108

F18-39

3108

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11321

Females

2970

F18-39

2970

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11130

Females

2870

F18-39

2870

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9994

Females

2482

F18-39

2482

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9217

Females

2323

F18-39

2323

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8557

Females

2260

F18-39

2260

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9444

Females

2920

F18-39

2920

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8216

Females

2330

F18-39

2330

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8382

Females

2568

F18-39

2568

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8147

Females

2557

F18-39

2557

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7183

Females

2213

F18-39

2213

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8656

Females

2980

F18-39

2980

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7102

Females

2169

F18-39

2169

Passing Analysis

Category:
Athletes Passed
4102*
Passed By
605
Net Change
+3497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13400
5K → 10K378233+145#13400#13255
10K → 15K54739+508#13255#12747
15K → 20K49535+460#12747#12287
20K → Half8911+78#12287#12209
Half → 25K50829+479#12209#11730
25K → 30K62853+575#11730#11155
30K → 20M31925+294#11155#10861
20M → 21M21451+163#10861#10698
21M → 35K13911+128#10698#10570
35K → 23M23936+203#10570#10367
23M → 24M15729+128#10367#10239
24M → 40K155*13+142#10239#10097
40K → 25.2M5824+34#10097#10063
25.2M → Finish176*16+160#10063#9903
TOTALS4102*605+3497

* 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