Boston Marathon logo
BOSTON MARATHON 2024

Hyon Kim

Bib: 23087•F

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:11
Rank: #22318
Start → 5K
30:11 | 9:43/mi
10K· 6.21 mi
59:48
Rank: #21886 (+432)
5K → 10K
29:37 | 9:32/mi
15K· 9.32 mi
1:30:48
Rank: #21862 (+24)
10K → 15K
31:00 | 9:59/mi
20K· 12.43 mi
2:04:00
Rank: #21913 (-51)
15K → 20K
33:12 | 10:41/mi
Half· 13.11 mi
2:10:53
Rank: #21899 (+14)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:36:55
Rank: #21730 (+169)
Half → 25K
26:02 | 10:44/mi
30K· 18.64 mi
3:12:52
Rank: #21619 (+111)
25K → 30K
35:57 | 11:34/mi
20M
3:28:15
Rank: #21473 (+146)
30K → 20M
15:23 | 11:19/mi
21M
3:39:44
Rank: #21268 (+205)
20M → 21M
11:29 | 11:29/mi
35K· 21.75 mi
3:47:28
Rank: #21156 (+112)
21M → 35K
7:44 | 10:20/mi
23M
4:02:40
Rank: #21147 (+9)
35K → 23M
15:12 | 12:08/mi
24M
4:14:50
Rank: #21170 (-23)
23M → 24M
12:10 | 12:10/mi
40K· 24.85 mi
4:24:31
Rank: #21080 (+90)
24M → 40K
9:41 | 11:20/mi
25.2M
4:28:50
Rank: #21053 (+27)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
4:39:49
Rank: #21018 (+35)
25.2M → Finish
10:59 | 10:47/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:53
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:28:56
Pace11:22 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1830:119:4330:11
9:43
-
10K
6.21 mi11:59:5559:489:3729:37
9:32
-0:11
15K
9.32 mi12:30:551:30:489:4531:00
9:59
+0:27
20K
12.43 mi13:04:072:04:009:5933:12
10:41
+0:42
Half
13.11 mi13:11:002:10:539:596:53
10:05
-0:36
25K
15.53 mi13:37:022:36:5510:0626:02
10:44
+0:39
30K
18.64 mi14:12:593:12:5210:2135:57
11:34
+0:50
20M
20.00 mi14:28:223:28:1510:2515:23
11:19
-0:15
21M
21.00 mi14:39:513:39:4410:2811:29
11:29
+0:10
35K
21.75 mi14:47:353:47:2810:287:44
10:20
-1:09
23M
23.00 mi15:02:474:02:4010:3315:12
12:08
+1:48
24M
24.00 mi15:14:574:14:5010:3712:10
12:10
+0:02
40K
24.85 mi15:24:384:24:3110:399:41
11:20
-0:50
25.2M
25.20 mi15:28:574:28:5010:404:19
12:31
+1:11
Finish
26.22 mi15:39:564:39:4910:4110:59
10:47
-1:44

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

9:32 /mi

Average Pace

10:41 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:25

38% of race

Time at Steady Pace

1:10:13

25% of race

Time at Slower Pace

1:44:11

37% of race

Average Pace: 10:40 /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 mi11:30:1830:119:4330:11
9:43
#22318
10K
6.21 mi11:59:5559:489:3729:37
9:32
#21886
15K
9.32 mi12:30:551:30:489:4531:00
9:59
#21862
20K
12.43 mi13:04:072:04:009:5933:12
10:41
#21913
Half
13.11 mi13:11:002:10:539:596:53
10:05
#21899
25K
15.53 mi13:37:022:36:5510:0626:02
10:44
#21730
30K
18.64 mi14:12:593:12:5210:2135:57
11:34
#21619
20M
20.00 mi14:28:223:28:1510:2515:23
11:19
#21473
21M
21.00 mi14:39:513:39:4410:2811:29
11:29
#21268
35K
21.75 mi14:47:353:47:2810:287:44
10:20
#21156
23M
23.00 mi15:02:474:02:4010:3315:12
12:08
#21147
24M
24.00 mi15:14:574:14:5010:3712:10
12:10
#21170
40K
24.85 mi15:24:384:24:3110:399:41
11:20
#21080
25.2M
25.20 mi15:28:574:28:5010:404:19
12:31
#21053
Finish
26.22 mi15:39:564:39:4910:4110:59
10:47
#21018
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi223189063906321883(Top 86%)8813(Top 81%)8813(Top 1006%)
10K6.21 mi3.10 mi21886+4328856+2078856+20721462(Top 84%)8625(Top 79%)8625(Top 985%)
15K9.32 mi3.11 mi21862+248830+268830+2621883(Top 86%)8813(Top 81%)8813(Top 1006%)
20K12.43 mi3.11 mi21913-518853-238853-2322063(Top 86%)8943(Top 82%)8943(Top 1021%)
Half13.11 mi0.68 mi21899+148853885321711(Top 85%)8800(Top 81%)8800(Top 1005%)
25K15.53 mi2.42 mi21730+1698774+798774+7920967(Top 82%)8446(Top 77%)8446(Top 964%)
30K18.64 mi3.11 mi21619+1118769+58769+521160(Top 83%)8717(Top 80%)8717(Top 995%)
20M20.00 mi1.36 mi21473+1468722+478722+4720032(Top 78%)8239(Top 75%)8239(Top 941%)
21M21.00 mi1.00 mi21268+2058629+938629+9317640(Top 69%)7162(Top 66%)7162(Top 818%)
35K21.75 mi0.75 mi21156+1128589+408589+4018147(Top 71%)7412(Top 68%)7412(Top 846%)
23M23.00 mi1.25 mi21147+98612-238612-2321046(Top 82%)8905(Top 82%)8905(Top 1017%)
24M24.00 mi1.00 mi21170-238644-328644-3221783(Top 85%)9329(Top 85%)9329(Top 1065%)
40K24.85 mi0.85 mi21080+908608+368608+3618930(Top 74%)7978(Top 73%)7978(Top 911%)
25.2M25.20 mi0.35 mi21053+278598+108598+1018605(Top 73%)7825(Top 72%)7825(Top 893%)
Finish26.22 mi1.02 mi21018+358593+58593+520772(Top 81%)8862(Top 81%)8862(Top 1012%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

21883

Females

8813

F55-59

8813

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21462

Females

8625

F55-59

8625

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

21883

Females

8813

F55-59

8813

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22063

Females

8943

F55-59

8943

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

21711

Females

8800

F55-59

8800

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20967

Females

8446

F55-59

8446

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21160

Females

8717

F55-59

8717

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20032

Females

8239

F55-59

8239

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17640

Females

7162

F55-59

7162

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18147

Females

7412

F55-59

7412

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21046

Females

8905

F55-59

8905

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21783

Females

9329

F55-59

9329

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18930

Females

7978

F55-59

7978

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18605

Females

7825

F55-59

7825

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

20772

Females

8862

F55-59

8862

Passing Analysis

Category:
Athletes Passed
2187
Passed By
887
Net Change
+1300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22318
5K → 10K50371+432#22318#21886
10K → 15K191167+24#21886#21862
15K → 20K157208-51#21862#21913
20K → Half3117+14#21913#21899
Half → 25K22657+169#21899#21730
25K → 30K237126+111#21730#21619
30K → 20M16721+146#21619#21473
20M → 21M2105+205#21473#21268
21M → 35K12210+112#21268#21156
35K → 23M7162+9#21156#21147
23M → 24M5881-23#21147#21170
24M → 40K10414+90#21170#21080
40K → 25.2M358+27#21080#21053
25.2M → Finish7540+35#21053#21018
TOTALS2187887+1300
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing