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BOSTON MARATHON 2024

Kari Deer

Bib: 18563•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:27
Rank: #17861
Start → 5K
26:27 | 8:31/mi
10K· 6.21 mi
53:39
Rank: #18250 (-389)
5K → 10K
27:12 | 8:45/mi
15K· 9.32 mi
1:21:28
Rank: #18395 (-145)
10K → 15K
27:49 | 8:57/mi
20K· 12.43 mi
1:50:32
Rank: #18474 (-79)
15K → 20K
29:04 | 9:21/mi
Half· 13.11 mi
1:56:59
Rank: #18564 (-90)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:22:22
Rank: #19020 (-456)
Half → 25K
25:23 | 10:28/mi
30K· 18.64 mi
2:54:14
Rank: #18826 (+194)
25K → 30K
31:52 | 10:15/mi
20M
3:09:10
Rank: #18868 (-42)
30K → 20M
14:56 | 10:59/mi
21M
3:19:59
Rank: #18673 (+195)
20M → 21M
10:49 | 10:49/mi
35K· 21.75 mi
3:28:06
Rank: #18699 (-26)
21M → 35K
8:07 | 10:51/mi
23M
3:41:18
Rank: #18568 (+131)
35K → 23M
13:12 | 10:33/mi
24M
3:51:52
Rank: #18531 (+37)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:03:19
Rank: #18744 (-213)
24M → 40K
11:27 | 13:24/mi
25.2M
4:08:28
Rank: #18849 (-105)
40K → 25.2M
5:09 | 14:56/mi
Finish· 26.22 mi
4:18:20
Rank: #18777 (+72)
25.2M → Finish
9:52 | 9:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:59
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:21:21
Pace10:47 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3126:278:3126:27
8:31
-
10K
6.21 mi11:45:4353:398:3827:12
8:45
+0:14
15K
9.32 mi12:13:321:21:288:4427:49
8:57
+0:12
20K
12.43 mi12:42:361:50:328:5429:04
9:21
+0:24
Half
13.11 mi12:49:031:56:598:556:27
9:27
+0:06
25K
15.53 mi13:14:262:22:229:1025:23
10:28
+1:01
30K
18.64 mi13:46:182:54:149:2131:52
10:15
-0:13
20M
20.00 mi14:01:143:09:109:2714:56
10:59
+0:44
21M
21.00 mi14:12:033:19:599:3110:49
10:49
-0:10
35K
21.75 mi14:20:103:28:069:348:07
10:51
+0:02
23M
23.00 mi14:33:223:41:189:3713:12
10:33
-0:18
24M
24.00 mi14:43:563:51:529:4010:34
10:34
+0:01
40K
24.85 mi14:55:234:03:199:4711:27
13:24
+2:50
25.2M
25.20 mi15:00:324:08:289:525:09
14:56
+1:32
Finish
26.22 mi15:10:244:18:209:529:52
9:41
-5:15

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

8:31 /mi

Average Pace

9:52 /mi

Slowest Pace

14:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:59

45% of race

Time at Steady Pace

2:04:45

48% of race

Time at Slower Pace

16:36

6% of race

Average Pace: 9:51 /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 mi11:18:3126:278:3126:27
8:31
#17861
10K
6.21 mi11:45:4353:398:3827:12
8:45
#18250
15K
9.32 mi12:13:321:21:288:4427:49
8:57
#18395
20K
12.43 mi12:42:361:50:328:5429:04
9:21
#18474
Half
13.11 mi12:49:031:56:598:556:27
9:27
#18564
25K
15.53 mi13:14:262:22:229:1025:23
10:28
#19020
30K
18.64 mi13:46:182:54:149:2131:52
10:15
#18826
20M
20.00 mi14:01:143:09:109:2714:56
10:59
#18868
21M
21.00 mi14:12:033:19:599:3110:49
10:49
#18673
35K
21.75 mi14:20:103:28:069:348:07
10:51
#18699
23M
23.00 mi14:33:223:41:189:3713:12
10:33
#18568
24M
24.00 mi14:43:563:51:529:4010:34
10:34
#18531
40K
24.85 mi14:55:234:03:199:4711:27
13:24
#18744
25.2M
25.20 mi15:00:324:08:289:525:09
14:56
#18849
Finish
26.22 mi15:10:244:18:209:529:52
9:41
#18777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi178616676667618691(Top 73%)7073(Top 65%)7073(Top 403%)
10K6.21 mi3.10 mi18250-3896888-2126888-21218655(Top 73%)7115(Top 65%)7115(Top 406%)
15K9.32 mi3.11 mi18395-1456964-766964-7618691(Top 73%)7073(Top 65%)7073(Top 403%)
20K12.43 mi3.11 mi18474-797002-387002-3818734(Top 73%)7131(Top 65%)7131(Top 407%)
Half13.11 mi0.68 mi18564-907054-527054-5219937(Top 78%)7841(Top 72%)7841(Top 447%)
25K15.53 mi2.42 mi19020-4567315-2617315-26120342(Top 80%)8105(Top 74%)8105(Top 462%)
30K18.64 mi3.11 mi18826+1947281+347281+3418137(Top 71%)7114(Top 65%)7114(Top 406%)
20M20.00 mi1.36 mi18868-427332-517332-5119279(Top 75%)7851(Top 72%)7851(Top 448%)
21M21.00 mi1.00 mi18673+1957250+827250+8215842(Top 62%)6249(Top 57%)6249(Top 356%)
35K21.75 mi0.75 mi18699-267284-347284-3419464(Top 76%)8056(Top 74%)8056(Top 460%)
23M23.00 mi1.25 mi18568+1317236+487236+4817172(Top 67%)6990(Top 64%)6990(Top 399%)
24M24.00 mi1.00 mi18531+377235+17235+118065(Top 71%)7495(Top 69%)7495(Top 428%)
40K24.85 mi0.85 mi18744-2137368-1337368-13322856(Top 89%)9855(Top 90%)9855(Top 562%)
25.2M25.20 mi0.35 mi18849-1057427-597427-5922951(Top 90%)9900(Top 91%)9900(Top 565%)
Finish26.22 mi1.02 mi18777+727422+57422+517306(Top 68%)7169(Top 66%)7169(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

18691

Females

7073

F45-49

7073

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

18655

Females

7115

F45-49

7115

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

18691

Females

7073

F45-49

7073

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

18734

Females

7131

F45-49

7131

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19937

Females

7841

F45-49

7841

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20342

Females

8105

F45-49

8105

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18137

Females

7114

F45-49

7114

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19279

Females

7851

F45-49

7851

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15842

Females

6249

F45-49

6249

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

19464

Females

8056

F45-49

8056

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17172

Females

6990

F45-49

6990

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18065

Females

7495

F45-49

7495

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22856

Females

9855

F45-49

9855

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22951

Females

9900

F45-49

9900

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17306

Females

7169

F45-49

7169

Passing Analysis

Category:
Athletes Passed
1710
Passed By
2626
Net Change
-916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17861
5K → 10K144533-389#17861#18250
10K → 15K177322-145#18250#18395
15K → 20K226305-79#18395#18474
20K → Half22112-90#18474#18564
Half → 25K83539-456#18564#19020
25K → 30K328134+194#19020#18826
30K → 20M85127-42#18826#18868
20M → 21M20914+195#18868#18673
21M → 35K5682-26#18673#18699
35K → 23M17645+131#18699#18568
23M → 24M9053+37#18568#18531
24M → 40K17230-213#18531#18744
40K → 25.2M6111-105#18744#18849
25.2M → Finish9119+72#18849#18777
TOTALS17102626-916
📊

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