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BOSTON MARATHON 2024

Kathryn Rownd

Bib: 13801•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #9365
Start → 5K
22:45 | 7:19/mi
10K· 6.21 mi
45:15
Rank: #8774 (+591)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:40
Rank: #8294 (+480)
10K → 15K
22:25 | 7:13/mi
20K· 12.43 mi
1:30:27
Rank: #7957 (+337)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:35:28
Rank: #7952 (+5)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:53:38
Rank: #7715 (+237)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:18:19
Rank: #7590 (+125)
25K → 30K
24:41 | 7:57/mi
20M
2:30:23
Rank: #7884 (-294)
30K → 20M
12:04 | 8:53/mi
21M
2:40:34
Rank: #8221 (-337)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
2:46:44
Rank: #8207 (+14)
21M → 35K
6:10 | 8:15/mi
23M
2:57:28
Rank: #8154 (+53)
35K → 23M
10:44 | 8:34/mi
24M
3:05:43
Rank: #8098 (+56)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:13:27
Rank: #8198 (-100)
24M → 40K
7:44 | 9:03/mi
25.2M
3:16:40
Rank: #8165 (+33)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:24:58
Rank: #8175 (-10)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:49:30
Pace8:21 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3422:457:1922:45
7:19
-
10K
6.21 mi11:15:0445:157:1722:30
7:15
-0:04
15K
9.32 mi11:37:291:07:407:1622:25
7:13
-0:02
20K
12.43 mi12:00:161:30:277:1722:47
7:20
+0:07
Half
13.11 mi12:05:171:35:287:175:01
7:21
+0:01
25K
15.53 mi12:23:271:53:387:1918:10
7:30
+0:09
30K
18.64 mi12:48:082:18:197:2524:41
7:57
+0:27
20M
20.00 mi13:00:122:30:237:3112:04
8:53
+0:56
21M
21.00 mi13:10:232:40:347:3910:11
10:11
+1:18
35K
21.75 mi13:16:332:46:447:406:10
8:15
-1:56
23M
23.00 mi13:27:172:57:287:4310:44
8:34
+0:19
24M
24.00 mi13:35:323:05:437:448:15
8:15
-0:19
40K
24.85 mi13:43:163:13:277:477:44
9:03
+0:48
25.2M
25.20 mi13:46:293:16:407:483:13
9:20
+0:17
Finish
26.22 mi13:54:473:24:587:498:18
8:09
-1:11

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

7:13 /mi

Average Pace

7:49 /mi

Slowest Pace

10:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:38

55% of race

Time at Steady Pace

58:08

28% of race

Time at Slower Pace

33:12

16% of race

Average Pace: 7:49 /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 mi10:52:3422:457:1922:45
7:19
#9365
10K
6.21 mi11:15:0445:157:1722:30
7:15
#8774
15K
9.32 mi11:37:291:07:407:1622:25
7:13
#8294
20K
12.43 mi12:00:161:30:277:1722:47
7:20
#7957
Half
13.11 mi12:05:171:35:287:175:01
7:21
#7952
25K
15.53 mi12:23:271:53:387:1918:10
7:30
#7715
30K
18.64 mi12:48:082:18:197:2524:41
7:57
#7590
20M
20.00 mi13:00:122:30:237:3112:04
8:53
#7884
21M
21.00 mi13:10:232:40:347:3910:11
10:11
#8221
35K
21.75 mi13:16:332:46:447:406:10
8:15
#8207
23M
23.00 mi13:27:172:57:287:4310:44
8:34
#8154
24M
24.00 mi13:35:323:05:437:448:15
8:15
#8098
40K
24.85 mi13:43:163:13:277:477:44
9:03
#8198
25.2M
25.20 mi13:46:293:16:407:483:13
9:20
#8165
Finish
26.22 mi13:54:473:24:587:498:18
8:09
#8175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9365173017307583(Top 30%)1110(Top 10%)1110(Top 24%)
10K6.21 mi3.10 mi8774+5911522+2081522+2088238(Top 32%)1331(Top 12%)1331(Top 29%)
15K9.32 mi3.11 mi8294+4801347+1751347+1757583(Top 30%)1110(Top 10%)1110(Top 24%)
20K12.43 mi3.11 mi7957+3371230+1171230+1177215(Top 28%)1081(Top 10%)1081(Top 23%)
Half13.11 mi0.68 mi7952+51233-31233-38101(Top 32%)1412(Top 13%)1412(Top 30%)
25K15.53 mi2.42 mi7715+2371181+521181+526940(Top 27%)1150(Top 11%)1150(Top 25%)
30K18.64 mi3.11 mi7590+1251208-271208-277563(Top 30%)1590(Top 15%)1590(Top 34%)
20M20.00 mi1.36 mi7884-2941392-1841392-18411501(Top 45%)3757(Top 34%)3757(Top 81%)
21M21.00 mi1.00 mi8221-3371586-1941586-19413675(Top 54%)5129(Top 47%)5129(Top 110%)
35K21.75 mi0.75 mi8207+141611-251611-259230(Top 36%)2816(Top 26%)2816(Top 60%)
23M23.00 mi1.25 mi8154+531649-381649-388871(Top 35%)2804(Top 26%)2804(Top 60%)
24M24.00 mi1.00 mi8098+561665-161665-168046(Top 31%)2502(Top 23%)2502(Top 54%)
40K24.85 mi0.85 mi8198-1001767-1021767-10211070(Top 43%)4078(Top 37%)4078(Top 88%)
25.2M25.20 mi0.35 mi8165+331785-181785-188046(Top 31%)2669(Top 24%)2669(Top 57%)
Finish26.22 mi1.02 mi8175-101818-331818-339466(Top 37%)3255(Top 30%)3255(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7583

Females

1110

F18-39

1110

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8238

Females

1331

F18-39

1331

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7583

Females

1110

F18-39

1110

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7215

Females

1081

F18-39

1081

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8101

Females

1412

F18-39

1412

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6940

Females

1150

F18-39

1150

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7563

Females

1590

F18-39

1590

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11501

Females

3757

F18-39

3757

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13675

Females

5129

F18-39

5129

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9230

Females

2816

F18-39

2816

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8871

Females

2804

F18-39

2804

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8046

Females

2502

F18-39

2502

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11070

Females

4078

F18-39

4078

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8046

Females

2669

F18-39

2669

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9466

Females

3255

F18-39

3255

Passing Analysis

Category:
Athletes Passed
2781
Passed By
1591
Net Change
+1190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9365
5K → 10K63847+591#9365#8774
10K → 15K50222+480#8774#8294
15K → 20K37033+337#8294#7957
20K → Half3328+5#7957#7952
Half → 25K29053+237#7952#7715
25K → 30K298173+125#7715#7590
30K → 20M49343-294#7590#7884
20M → 21M54391-337#7884#8221
21M → 35K8268+14#8221#8207
35K → 23M154101+53#8207#8154
23M → 24M12064+56#8154#8098
24M → 40K59159-100#8098#8198
40K → 25.2M6128+33#8198#8165
25.2M → Finish7181-10#8165#8175
TOTALS27811591+1190
📊

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