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BOSTON MARATHON 2024

Brianna Kauk

Bib: 14769•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
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
22:23
Rank: #8478
Start → 5K
22:23 | 7:12/mi
10K· 6.21 mi
44:55
Rank: #8370 (+108)
5K → 10K
22:32 | 7:15/mi
15K· 9.32 mi
1:08:04
Rank: #8637 (-267)
10K → 15K
23:09 | 7:27/mi
20K· 12.43 mi
1:33:16
Rank: #9667 (-1030)
15K → 20K
25:12 | 8:07/mi
Half· 13.11 mi
1:38:52
Rank: #9923 (-256)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:00:26
Rank: #10961 (-1038)
Half → 25K
21:34 | 8:54/mi
30K· 18.64 mi
2:29:17
Rank: #11723 (-762)
25K → 30K
28:51 | 9:17/mi
20M
2:41:37
Rank: #11759 (-36)
30K → 20M
12:20 | 9:05/mi
21M
2:51:39
Rank: #11821 (-62)
20M → 21M
10:02 | 10:02/mi
35K· 21.75 mi
2:58:25
Rank: #11883 (-62)
21M → 35K
6:46 | 9:03/mi
23M
3:11:22
Rank: #12224 (-341)
35K → 23M
12:57 | 10:21/mi
24M
3:20:16
Rank: #12171 (+53)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:28:32
Rank: #12218 (-47)
24M → 40K
8:16 | 9:40/mi
25.2M
3:32:19
Rank: #12259 (-41)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:41:32
Rank: #12336 (-77)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:52
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time2:02:40
Pace9:21 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0622:237:1222:23
7:12
-
10K
6.21 mi11:35:3844:557:1422:32
7:15
+0:03
15K
9.32 mi11:58:471:08:047:1823:09
7:27
+0:12
20K
12.43 mi12:23:591:33:167:3025:12
8:07
+0:40
Half
13.11 mi12:29:351:38:527:325:36
8:12
+0:05
25K
15.53 mi12:51:092:00:267:4521:34
8:54
+0:42
30K
18.64 mi13:20:002:29:178:0028:51
9:17
+0:23
20M
20.00 mi13:32:202:41:378:0512:20
9:05
-0:12
21M
21.00 mi13:42:222:51:398:1010:02
10:02
+0:57
35K
21.75 mi13:49:082:58:258:126:46
9:03
-0:59
23M
23.00 mi14:02:053:11:228:1912:57
10:21
+1:18
24M
24.00 mi14:10:593:20:168:218:54
8:54
-1:27
40K
24.85 mi14:19:153:28:328:238:16
9:40
+0:46
25.2M
25.20 mi14:23:023:32:198:263:47
10:58
+1:18
Finish
26.22 mi14:32:153:41:328:279:13
9:03
-1:55

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

7:12 /mi

Average Pace

8:27 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:52

45% of race

Time at Steady Pace

1:27:38

40% of race

Time at Slower Pace

35:02

16% of race

Average Pace: 8:27 /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 mi11:13:0622:237:1222:23
7:12
#8478
10K
6.21 mi11:35:3844:557:1422:32
7:15
#8370
15K
9.32 mi11:58:471:08:047:1823:09
7:27
#8637
20K
12.43 mi12:23:591:33:167:3025:12
8:07
#9667
Half
13.11 mi12:29:351:38:527:325:36
8:12
#9923
25K
15.53 mi12:51:092:00:267:4521:34
8:54
#10961
30K
18.64 mi13:20:002:29:178:0028:51
9:17
#11723
20M
20.00 mi13:32:202:41:378:0512:20
9:05
#11759
21M
21.00 mi13:42:222:51:398:1010:02
10:02
#11821
35K
21.75 mi13:49:082:58:258:126:46
9:03
#11883
23M
23.00 mi14:02:053:11:228:1912:57
10:21
#12224
24M
24.00 mi14:10:593:20:168:218:54
8:54
#12171
40K
24.85 mi14:19:153:28:328:238:16
9:40
#12218
25.2M
25.20 mi14:23:023:32:198:263:47
10:58
#12259
Finish
26.22 mi14:32:153:41:328:279:13
9:03
#12336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8478137513759304(Top 36%)1836(Top 17%)1836(Top 39%)
10K6.21 mi3.10 mi8370+1081365+101365+108311(Top 33%)1366(Top 13%)1366(Top 29%)
15K9.32 mi3.11 mi8637-2671477-1121477-1129304(Top 36%)1836(Top 17%)1836(Top 39%)
20K12.43 mi3.11 mi9667-10301977-5001977-50012608(Top 49%)3634(Top 33%)3634(Top 78%)
Half13.11 mi0.68 mi9923-2562113-1362113-13614069(Top 55%)4503(Top 41%)4503(Top 97%)
25K15.53 mi2.42 mi10961-10382705-5922705-59215038(Top 59%)5203(Top 48%)5203(Top 112%)
30K18.64 mi3.11 mi11723-7623201-4963201-49614563(Top 57%)5175(Top 47%)5175(Top 111%)
20M20.00 mi1.36 mi11759-363272-713272-7112521(Top 49%)4300(Top 39%)4300(Top 92%)
21M21.00 mi1.00 mi11821-623371-993371-9913097(Top 51%)4838(Top 44%)4838(Top 104%)
35K21.75 mi0.75 mi11883-623429-583429-5813529(Top 53%)5075(Top 46%)5075(Top 109%)
23M23.00 mi1.25 mi12224-3413697-2683697-26816559(Top 65%)6682(Top 61%)6682(Top 143%)
24M24.00 mi1.00 mi12171+533725-283725-2811663(Top 46%)4241(Top 39%)4241(Top 91%)
40K24.85 mi0.85 mi12218-473782-573782-5713785(Top 54%)5421(Top 50%)5421(Top 116%)
25.2M25.20 mi0.35 mi12259-413830-483830-4814401(Top 56%)5744(Top 53%)5744(Top 123%)
Finish26.22 mi1.02 mi12336-773910-803910-8014431(Top 56%)5686(Top 52%)5686(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9304

Females

1836

F18-39

1836

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8311

Females

1366

F18-39

1366

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9304

Females

1836

F18-39

1836

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12608

Females

3634

F18-39

3634

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14069

Females

4503

F18-39

4503

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15038

Females

5203

F18-39

5203

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14563

Females

5175

F18-39

5175

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12521

Females

4300

F18-39

4300

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13097

Females

4838

F18-39

4838

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13529

Females

5075

F18-39

5075

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16559

Females

6682

F18-39

6682

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11663

Females

4241

F18-39

4241

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13785

Females

5421

F18-39

5421

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14401

Females

5744

F18-39

5744

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14431

Females

5686

F18-39

5686

Passing Analysis

Category:
Athletes Passed
1225
Passed By
5081
Net Change
-3858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8478
5K → 10K284176+108#8478#8370
10K → 15K100367-267#8370#8637
15K → 20K401070-1030#8637#9667
20K → Half3259-256#9667#9923
Half → 25K501086-1038#9923#10961
25K → 30K108870-762#10961#11723
30K → 20M139175-36#11723#11759
20M → 21M114176-62#11759#11821
21M → 35K59121-62#11821#11883
35K → 23M60401-341#11883#12224
23M → 24M12875+53#12224#12171
24M → 40K61108-47#12171#12218
40K → 25.2M3576-41#12218#12259
25.2M → Finish44121-77#12259#12336
TOTALS12255081-3858
📊

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