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BOSTON MARATHON 2024

Kathryn Zioto

Bib: 8006•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Female)
#0 / 10924
Top 1%
Division (F18-39)
#0 / 4660
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:01
Rank: #5380
Start → 5K
21:01 | 6:46/mi
10K· 6.21 mi
42:02
Rank: #5123 (+257)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:02:56
Rank: #4753 (+370)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:03
Rank: #4461 (+292)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:38
Rank: #4419 (+42)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:05
Rank: #4100 (+319)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:06:32
Rank: #3632 (+468)
25K → 30K
21:27 | 6:54/mi
20M
2:15:49
Rank: #3387 (+245)
30K → 20M
9:17 | 6:50/mi
21M
2:23:03
Rank: #3200 (+187)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:28:04
Rank: #3105 (+95)
21M → 35K
5:01 | 6:42/mi
23M
2:36:42
Rank: #2937 (+168)
35K → 23M
8:38 | 6:54/mi
24M
2:43:25
Rank: #2808 (+129)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:49:09
Rank: #2652 (+156)
24M → 40K
5:44 | 6:42/mi
25.2M
2:51:40
Rank: #2586 (+66)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:58:20
Rank: #2488 (+98)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1521:016:4621:01
6:46
-
10K
6.21 mi11:07:1642:026:4621:01
6:46
0:00
15K
9.32 mi11:28:101:02:566:4520:54
6:44
-0:02
20K
12.43 mi11:49:171:24:036:4621:07
6:48
+0:04
Half
13.11 mi11:53:521:28:386:464:35
6:43
-0:05
25K
15.53 mi12:10:191:45:056:4616:27
6:47
+0:04
30K
18.64 mi12:31:462:06:326:4721:27
6:54
+0:07
20M
20.00 mi12:41:032:15:496:479:17
6:50
-0:04
21M
21.00 mi12:48:172:23:036:497:14
7:14
+0:24
35K
21.75 mi12:53:182:28:046:485:01
6:42
-0:32
23M
23.00 mi13:01:562:36:426:498:38
6:54
+0:12
24M
24.00 mi13:08:392:43:256:496:43
6:43
-0:11
40K
24.85 mi13:14:232:49:096:485:44
6:42
-0:01
25.2M
25.20 mi13:16:542:51:406:492:31
7:18
+0:36
Finish
26.22 mi13:23:342:58:206:486:40
6:33
-0:45

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

6:33 /mi

Average Pace

6:48 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:35

95% of race

Time at Steady Pace

9:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:46:1521:016:4621:01
6:46
#5380
10K
6.21 mi11:07:1642:026:4621:01
6:46
#5123
15K
9.32 mi11:28:101:02:566:4520:54
6:44
#4753
20K
12.43 mi11:49:171:24:036:4621:07
6:48
#4461
Half
13.11 mi11:53:521:28:386:464:35
6:43
#4419
25K
15.53 mi12:10:191:45:056:4616:27
6:47
#4100
30K
18.64 mi12:31:462:06:326:4721:27
6:54
#3632
20M
20.00 mi12:41:032:15:496:479:17
6:50
#3387
21M
21.00 mi12:48:172:23:036:497:14
7:14
#3200
35K
21.75 mi12:53:182:28:046:485:01
6:42
#3105
23M
23.00 mi13:01:562:36:426:498:38
6:54
#2937
24M
24.00 mi13:08:392:43:256:496:43
6:43
#2808
40K
24.85 mi13:14:232:49:096:485:44
6:42
#2652
25.2M
25.20 mi13:16:542:51:406:492:31
7:18
#2586
Finish
26.22 mi13:23:342:58:206:486:40
6:33
#2488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi53804194194136(Top 16%)245(Top 2%)245(Top 5%)
10K6.21 mi3.10 mi5123+257374+45374+454874(Top 19%)343(Top 3%)343(Top 7%)
15K9.32 mi3.11 mi4753+370325+49325+494136(Top 16%)245(Top 2%)245(Top 5%)
20K12.43 mi3.11 mi4461+292298+27298+273854(Top 15%)232(Top 2%)232(Top 5%)
Half13.11 mi0.68 mi4419+42297+1297+13980(Top 16%)246(Top 2%)246(Top 5%)
25K15.53 mi2.42 mi4100+319247+50247+503118(Top 12%)181(Top 2%)181(Top 4%)
30K18.64 mi3.11 mi3632+468208+39208+392401(Top 9%)136(Top 1%)136(Top 3%)
20M20.00 mi1.36 mi3387+245192+16192+161712(Top 7%)93(Top 0.9%)93(Top 2%)
21M21.00 mi1.00 mi3200+187183+9183+91669(Top 7%)106(Top 1.0%)106(Top 2%)
35K21.75 mi0.75 mi3105+95175+8175+81942(Top 8%)140(Top 1%)140(Top 3%)
23M23.00 mi1.25 mi2937+168166+9166+91613(Top 6%)112(Top 1%)112(Top 2%)
24M24.00 mi1.00 mi2808+129159+7159+71438(Top 6%)100(Top 0.9%)100(Top 2%)
40K24.85 mi0.85 mi2652+156148+11148+111116(Top 4%)81(Top 0.7%)81(Top 2%)
25.2M25.20 mi0.35 mi2586+66147+1147+11068(Top 4%)83(Top 0.8%)83(Top 2%)
Finish26.22 mi1.02 mi2488+98145+2145+21517(Top 6%)143(Top 1%)143(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4136

Females

245

F18-39

245

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4874

Females

343

F18-39

343

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4136

Females

245

F18-39

245

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3854

Females

232

F18-39

232

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

3980

Females

246

F18-39

246

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3118

Females

181

F18-39

181

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2401

Females

136

F18-39

136

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1712

Females

93

F18-39

93

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1669

Females

106

F18-39

106

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1942

Females

140

F18-39

140

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1613

Females

112

F18-39

112

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1438

Females

100

F18-39

100

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1116

Females

81

F18-39

81

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1068

Females

83

F18-39

83

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1517

Females

143

F18-39

143

Passing Analysis

Category:
Athletes Passed
3088
Passed By
196
Net Change
+2892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5380
5K → 10K33881+257#5380#5123
10K → 15K39020+370#5123#4753
15K → 20K32533+292#4753#4461
20K → Half5412+42#4461#4419
Half → 25K33011+319#4419#4100
25K → 30K47911+468#4100#3632
30K → 20M2527+245#3632#3387
20M → 21M1903+187#3387#3200
21M → 35K1038+95#3200#3105
35K → 23M1713+168#3105#2937
23M → 24M1334+129#2937#2808
24M → 40K1560+156#2808#2652
40K → 25.2M660+66#2652#2586
25.2M → Finish1013+98#2586#2488
TOTALS3088196+2892
📊

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