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BOSTON MARATHON 2024

Mackenzie Richardson

Bib: 25199•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:49
Rank: #19886
Start → 5K
27:49 | 8:57/mi
10K· 6.21 mi
55:36
Rank: #19685 (+201)
5K → 10K
27:47 | 8:57/mi
15K· 9.32 mi
1:28:03
Rank: #21072 (-1387)
10K → 15K
32:27 | 10:27/mi
20K· 12.43 mi
2:02:50
Rank: #21700 (-628)
15K → 20K
34:47 | 11:12/mi
Half· 13.11 mi
2:09:16
Rank: #21601 (+99)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:36:24
Rank: #21642 (-41)
Half → 25K
27:08 | 11:11/mi
30K· 18.64 mi
3:18:43
Rank: #22327 (-685)
25K → 30K
42:19 | 13:37/mi
20M
3:36:21
Rank: #22361 (-34)
30K → 20M
17:38 | 12:59/mi
21M
3:49:46
Rank: #22332 (+29)
20M → 21M
13:25 | 13:25/mi
35K· 21.75 mi
3:59:05
Rank: #22352 (-20)
21M → 35K
9:19 | 12:27/mi
23M
4:14:49
Rank: #22341 (+11)
35K → 23M
15:44 | 12:34/mi
24M
4:26:40
Rank: #22271 (+70)
23M → 24M
11:51 | 11:51/mi
40K· 24.85 mi
4:37:41
Rank: #22261 (+10)
24M → 40K
11:01 | 12:53/mi
25.2M
4:42:31
Rank: #22258 (+3)
40K → 25.2M
4:50 | 14:01/mi
Finish· 26.22 mi
4:53:31
Rank: #22212 (+46)
25.2M → Finish
11:00 | 10:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:16
Pace9:52 /mi
2nd Half
Distance13.11 mi
Time2:44:15
Pace12:32 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0427:498:5727:49
8:57
-
10K
6.21 mi12:12:5155:368:5727:47
8:57
0:00
15K
9.32 mi12:45:181:28:039:2732:27
10:27
+1:30
20K
12.43 mi13:20:052:02:509:5334:47
11:12
+0:45
Half
13.11 mi13:26:312:09:169:526:26
9:26
-1:46
25K
15.53 mi13:53:392:36:2410:0427:08
11:11
+1:45
30K
18.64 mi14:35:583:18:4310:4042:19
13:37
+2:26
20M
20.00 mi14:53:363:36:2110:4917:38
12:59
-0:38
21M
21.00 mi15:07:013:49:4610:5613:25
13:25
+0:26
35K
21.75 mi15:16:203:59:0511:009:19
12:27
-0:58
23M
23.00 mi15:32:044:14:4911:0515:44
12:34
+0:07
24M
24.00 mi15:43:554:26:4011:0711:51
11:51
-0:43
40K
24.85 mi15:54:564:37:4111:1011:01
12:53
+1:02
25.2M
25.20 mi15:59:464:42:3111:134:50
14:01
+1:08
Finish
26.22 mi16:10:464:53:3111:1211:00
10:48
-3:13

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

8:57 /mi

Average Pace

11:12 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:29

36% of race

Time at Steady Pace

1:38:49

34% of race

Time at Slower Pace

1:29:13

30% of race

Average Pace: 11:12 /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 mi11:45:0427:498:5727:49
8:57
#19886
10K
6.21 mi12:12:5155:368:5727:47
8:57
#19685
15K
9.32 mi12:45:181:28:039:2732:27
10:27
#21072
20K
12.43 mi13:20:052:02:509:5334:47
11:12
#21700
Half
13.11 mi13:26:312:09:169:526:26
9:26
#21601
25K
15.53 mi13:53:392:36:2410:0427:08
11:11
#21642
30K
18.64 mi14:35:583:18:4310:4042:19
13:37
#22327
20M
20.00 mi14:53:363:36:2110:4917:38
12:59
#22361
21M
21.00 mi15:07:013:49:4610:5613:25
13:25
#22332
35K
21.75 mi15:16:203:59:0511:009:19
12:27
#22352
23M
23.00 mi15:32:044:14:4911:0515:44
12:34
#22341
24M
24.00 mi15:43:554:26:4011:0711:51
11:51
#22271
40K
24.85 mi15:54:564:37:4111:1011:01
12:53
#22261
25.2M
25.20 mi15:59:464:42:3111:134:50
14:01
#22258
Finish
26.22 mi16:10:464:53:3111:1211:00
10:48
#22212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi198867825782522827(Top 89%)9328(Top 85%)9328(Top 200%)
10K6.21 mi3.10 mi19685+2017693+1327693+13219531(Top 76%)7577(Top 69%)7577(Top 163%)
15K9.32 mi3.11 mi21072-13878404-7118404-71122827(Top 89%)9328(Top 85%)9328(Top 200%)
20K12.43 mi3.11 mi21700-6288754-3508754-35022968(Top 90%)9434(Top 86%)9434(Top 202%)
Half13.11 mi0.68 mi21601+998698+568698+5619874(Top 78%)7820(Top 72%)7820(Top 168%)
25K15.53 mi2.42 mi21642-418724-268724-2621864(Top 86%)8921(Top 82%)8921(Top 191%)
30K18.64 mi3.11 mi22327-6859133-4099133-40923913(Top 94%)10119(Top 93%)10119(Top 217%)
20M20.00 mi1.36 mi22361-349169-369169-3622816(Top 89%)9662(Top 88%)9662(Top 207%)
21M21.00 mi1.00 mi22332+299175-69175-621455(Top 84%)9029(Top 83%)9029(Top 194%)
35K21.75 mi0.75 mi22352-209194-199194-1922528(Top 88%)9599(Top 88%)9599(Top 206%)
23M23.00 mi1.25 mi22341+119210-169210-1621828(Top 85%)9283(Top 85%)9283(Top 199%)
24M24.00 mi1.00 mi22271+709196+149196+1421151(Top 83%)9018(Top 83%)9018(Top 194%)
40K24.85 mi0.85 mi22261+109204-89204-822094(Top 86%)9503(Top 87%)9503(Top 204%)
25.2M25.20 mi0.35 mi22258+39210-69210-621636(Top 85%)9292(Top 85%)9292(Top 199%)
Finish26.22 mi1.02 mi22212+469204+69204+620831(Top 82%)8897(Top 81%)8897(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

22827

Females

9328

F18-39

9328

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19531

Females

7577

F18-39

7577

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

22827

Females

9328

F18-39

9328

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

22968

Females

9434

F18-39

9434

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19874

Females

7820

F18-39

7820

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

21864

Females

8921

F18-39

8921

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

23913

Females

10119

F18-39

10119

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

22816

Females

9662

F18-39

9662

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

21455

Females

9029

F18-39

9029

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22528

Females

9599

F18-39

9599

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

21828

Females

9283

F18-39

9283

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21151

Females

9018

F18-39

9018

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22094

Females

9503

F18-39

9503

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21636

Females

9292

F18-39

9292

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20831

Females

8897

F18-39

8897

Passing Analysis

Category:
Athletes Passed
1190
Passed By
3516
Net Change
-2326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19886
5K → 10K367166+201#19886#19685
10K → 15K171404-1387#19685#21072
15K → 20K46674-628#21072#21700
20K → Half1034+99#21700#21601
Half → 25K136177-41#21601#21642
25K → 30K34719-685#21642#22327
30K → 20M70104-34#22327#22361
20M → 21M7546+29#22361#22332
21M → 35K4060-20#22332#22352
35K → 23M6857+11#22352#22341
23M → 24M9121+70#22341#22271
24M → 40K5646+10#22271#22261
40K → 25.2M1815+3#22261#22258
25.2M → Finish6923+46#22258#22212
TOTALS11903516-2326
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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