Boston Marathon logo
BOSTON MARATHON 2024

Soonkyeong Kim

Bib: 5244•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 30%
Division (M65-69)
#0 / 617
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #4629
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:48
Rank: #4787 (-158)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:20
Rank: #5135 (-348)
10K → 15K
21:32 | 6:56/mi
20K· 12.43 mi
1:27:17
Rank: #6326 (-1191)
15K → 20K
23:57 | 7:43/mi
Half· 13.11 mi
1:32:29
Rank: #6473 (-147)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:51:39
Rank: #6859 (-386)
Half → 25K
19:10 | 7:54/mi
30K· 18.64 mi
2:17:42
Rank: #7359 (-500)
25K → 30K
26:03 | 8:23/mi
20M
2:29:31
Rank: #7556 (-197)
30K → 20M
11:49 | 8:42/mi
21M
2:38:30
Rank: #7556
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
2:44:22
Rank: #7471 (+85)
21M → 35K
5:52 | 7:51/mi
23M
2:54:42
Rank: #7359 (+112)
35K → 23M
10:20 | 8:15/mi
24M
3:02:54
Rank: #7307 (+52)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:10:08
Rank: #7278 (+29)
24M → 40K
7:14 | 8:28/mi
25.2M
3:13:26
Rank: #7270 (+8)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:22:02
Rank: #7387 (-117)
25.2M → Finish
8:36 | 8:26/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
Time1:32:29
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4520:446:4020:44
6:40
-
10K
6.21 mi10:45:4941:486:4421:04
6:47
+0:07
15K
9.32 mi11:07:211:03:206:4821:32
6:56
+0:09
20K
12.43 mi11:31:181:27:177:0123:57
7:43
+0:47
Half
13.11 mi11:36:301:32:297:035:12
7:37
-0:06
25K
15.53 mi11:55:401:51:397:1119:10
7:54
+0:17
30K
18.64 mi12:21:432:17:427:2326:03
8:23
+0:29
20M
20.00 mi12:33:322:29:317:2911:49
8:42
+0:19
21M
21.00 mi12:42:312:38:307:338:59
8:59
+0:17
35K
21.75 mi12:48:232:44:227:335:52
7:51
-1:08
23M
23.00 mi12:58:432:54:427:3610:20
8:15
+0:24
24M
24.00 mi13:06:553:02:547:378:12
8:12
-0:03
40K
24.85 mi13:14:093:10:087:397:14
8:28
+0:16
25.2M
25.20 mi13:17:273:13:267:413:18
9:34
+1:06
Finish
26.22 mi13:26:033:22:027:438:36
8:26
-1:08

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

6:40 /mi

Average Pace

7:43 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:29

46% of race

Time at Steady Pace

1:25:27

42% of race

Time at Slower Pace

24:06

12% of race

Average Pace: 7:42 /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 mi10:24:4520:446:4020:44
6:40
#4629
10K
6.21 mi10:45:4941:486:4421:04
6:47
#4787
15K
9.32 mi11:07:211:03:206:4821:32
6:56
#5135
20K
12.43 mi11:31:181:27:177:0123:57
7:43
#6326
Half
13.11 mi11:36:301:32:297:035:12
7:37
#6473
25K
15.53 mi11:55:401:51:397:1119:10
7:54
#6859
30K
18.64 mi12:21:432:17:427:2326:03
8:23
#7359
20M
20.00 mi12:33:322:29:317:2911:49
8:42
#7556
21M
21.00 mi12:42:312:38:307:338:59
8:59
#7556
35K
21.75 mi12:48:232:44:227:335:52
7:51
#7471
23M
23.00 mi12:58:432:54:427:3610:20
8:15
#7359
24M
24.00 mi13:06:553:02:547:378:12
8:12
#7307
40K
24.85 mi13:14:093:10:087:397:14
8:28
#7278
25.2M
25.20 mi13:17:273:13:267:413:18
9:34
#7270
Finish
26.22 mi13:26:033:22:027:438:36
8:26
#7387
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi4629433043305793(Top 23%)5236(Top 36%)5236(Top 849%)
10K6.21 mi3.10 mi4787-1584463-1334463-1335020(Top 20%)4643(Top 32%)4643(Top 753%)
15K9.32 mi3.11 mi5135-3484751-2884751-2885793(Top 23%)5236(Top 36%)5236(Top 849%)
20K12.43 mi3.11 mi6326-11915631-8805631-8809784(Top 38%)7533(Top 52%)7533(Top 1221%)
Half13.11 mi0.68 mi6473-1475727-965727-969930(Top 39%)7627(Top 52%)7627(Top 1236%)
25K15.53 mi2.42 mi6859-3865955-2285955-2289546(Top 37%)7261(Top 50%)7261(Top 1177%)
30K18.64 mi3.11 mi7359-5006230-2756230-27510015(Top 39%)7269(Top 50%)7269(Top 1178%)
20M20.00 mi1.36 mi7556-1976294-646294-6410485(Top 41%)7257(Top 50%)7257(Top 1176%)
21M21.00 mi1.00 mi75566238+566238+568492(Top 33%)6035(Top 41%)6035(Top 978%)
35K21.75 mi0.75 mi7471+856155+836155+836810(Top 27%)5136(Top 35%)5136(Top 832%)
23M23.00 mi1.25 mi7359+1126037+1186037+1187071(Top 28%)5116(Top 35%)5116(Top 829%)
24M24.00 mi1.00 mi7307+525965+725965+727740(Top 30%)5364(Top 37%)5364(Top 869%)
40K24.85 mi0.85 mi7278+295902+635902+638124(Top 32%)5454(Top 37%)5454(Top 884%)
25.2M25.20 mi0.35 mi7270+85872+305872+308967(Top 35%)5803(Top 40%)5803(Top 941%)
Finish26.22 mi1.02 mi7387-1175903-315903-3111154(Top 44%)7069(Top 48%)7069(Top 1146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5793

Males

5236

M65-69

5236

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5020

Males

4643

M65-69

4643

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5793

Males

5236

M65-69

5236

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

9784

Males

7533

M65-69

7533

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

9930

Males

7627

M65-69

7627

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9546

Males

7261

M65-69

7261

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10015

Males

7269

M65-69

7269

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10485

Males

7257

M65-69

7257

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8492

Males

6035

M65-69

6035

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

6810

Males

5136

M65-69

5136

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7071

Males

5116

M65-69

5116

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7740

Males

5364

M65-69

5364

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8124

Males

5454

M65-69

5454

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8967

Males

5803

M65-69

5803

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11154

Males

7069

M65-69

7069

Passing Analysis

Category:
Athletes Passed
1175
Passed By
3933
Net Change
-2758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4629
5K → 10K123281-158#4629#4787
10K → 15K65413-348#4787#5135
15K → 20K231214-1191#5135#6326
20K → Half10157-147#6326#6473
Half → 25K62448-386#6473#6859
25K → 30K95595-500#6859#7359
30K → 20M73270-197#7359#7556
20M → 21M1221220#7556#7556
21M → 35K11429+85#7556#7471
35K → 23M18068+112#7471#7359
23M → 24M11159+52#7359#7307
24M → 40K9566+29#7307#7278
40K → 25.2M4739+8#7278#7270
25.2M → Finish55172-117#7270#7387
TOTALS11753933-2758
📊

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