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BOSTON MARATHON 2024

Dongil Park

Bib: 18146 M KR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:15/mi
25:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:14/mi
51:13
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:23/mi
1:17:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:30/mi
1:43:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:23/mi
1:49:22
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:07/mi
2:11:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:42/mi
2:41:35
↑ 181↓ 1480.2%
138 ft elev
20M
9:32/mi
2:54:32
↑ 64↓ 500.2%
148 ft elev
21M
10:55/mi
3:05:27
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:35/mi
3:12:37
↑ 17↓ 861.7%
156 ft elev
23M
9:32/mi
3:24:33
↑ 23↓ 630.6%
116 ft elev
24M
9:51/mi
3:34:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:14/mi
3:43:09
↓ 200.3%
20 ft elev
25.2M
11:07/mi
3:46:59
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:23/mi
3:56:33
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:22
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:07:11
Pace9:42 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0725:378:1525:37
8:15
-
10K
6.21 mi11:42:4351:138:1525:36
8:14
-0:01
15K
9.32 mi12:08:461:17:168:1726:03
8:23
+0:09
20K
12.43 mi12:35:091:43:398:2026:23
8:30
+0:07
Half
13.11 mi12:40:521:49:228:215:43
8:23
-0:07
25K
15.53 mi13:02:582:11:288:2822:06
9:07
+0:44
30K
18.64 mi13:33:052:41:358:4030:07
9:42
+0:35
20M
20.00 mi13:46:022:54:328:4412:57
9:32
-0:10
21M
21.00 mi13:56:573:05:278:5010:55
10:55
+1:23
35K
21.75 mi14:04:073:12:378:517:10
9:35
-1:20
23M
23.00 mi14:16:033:24:338:5411:56
9:32
-0:03
24M
24.00 mi14:25:543:34:248:569:51
9:51
+0:19
40K
24.85 mi14:34:393:43:098:598:45
10:14
+0:23
25.2M
25.20 mi14:38:293:46:599:003:50
11:07
+0:53
Finish
26.22 mi14:48:033:56:339:029:34
9:23
-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

8:14 /mi

Average Pace

9:02 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:22

46% of race

Time at Steady Pace

1:43:41

44% of race

Time at Slower Pace

23:30

10% of race

Average Pace: 9:01 /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 mi11:17:0725:378:1525:37
8:15
#16295
10K
6.21 mi11:42:4351:138:1525:36
8:14
#15998
15K
9.32 mi12:08:461:17:168:1726:03
8:23
#15842
20K
12.43 mi12:35:091:43:398:2026:23
8:30
#15501
Half
13.11 mi12:40:521:49:228:215:43
8:23
#15471
25K
15.53 mi13:02:582:11:288:2822:06
9:07
#15583
30K
18.64 mi13:33:052:41:358:4030:07
9:42
#15716
20M
20.00 mi13:46:022:54:328:4412:57
9:32
#15638
21M
21.00 mi13:56:573:05:278:5010:55
10:55
#15718
35K
21.75 mi14:04:073:12:378:517:10
9:35
#15718
23M
23.00 mi14:16:033:24:338:5411:56
9:32
#15588
24M
24.00 mi14:25:543:34:248:569:51
9:51
#15606
40K
24.85 mi14:34:393:43:098:598:45
10:14
#15616
25.2M
25.20 mi14:38:293:46:599:003:50
11:07
#15586
Finish
26.22 mi14:48:033:56:339:029:34
9:23
#15576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi162951051710517157341028610286
10K6.21 mi3.10 mi15998+29710427+9010427+90157641034410344
15K9.32 mi3.11 mi15842+15610337+9010337+90157341028610286
20K12.43 mi3.11 mi15501+34110200+13710200+1371476498609860
Half13.11 mi0.68 mi15471+3010185+1510185+151501699319931
25K15.53 mi2.42 mi15583-11210194-910194-9160441026410264
30K18.64 mi3.11 mi15716-13310182+1210182+12162161010110101
20M20.00 mi1.36 mi15638+7810106+7610106+761464791449144
21M21.00 mi1.00 mi15718-8010093+1310093+131611496969696
35K21.75 mi0.75 mi1571810066+2710066+271575495019501
23M23.00 mi1.25 mi15588+1309963+1039963+1031365083878387
24M24.00 mi1.00 mi15606-189942+219942+211581294249424
40K24.85 mi0.85 mi15616-109921+219921+211580493709370
25.2M25.20 mi0.35 mi15586+309884+379884+371486488618861
Finish26.22 mi1.02 mi15576+109857+279857+271600394539453

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15734

Males

10286

M60-64

10286

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15764

Males

10344

M60-64

10344

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15734

Males

10286

M60-64

10286

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14764

Males

9860

M60-64

9860

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15016

Males

9931

M60-64

9931

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16044

Males

10264

M60-64

10264

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16216

Males

10101

M60-64

10101

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14647

Males

9144

M60-64

9144

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16114

Males

9696

M60-64

9696

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15754

Males

9501

M60-64

9501

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13650

Males

8387

M60-64

8387

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15812

Males

9424

M60-64

9424

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15804

Males

9370

M60-64

9370

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14864

Males

8861

M60-64

8861

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16003

Males

9453

M60-64

9453

Passing Analysis

Category:
Athletes Passed
2395
Passed By
1676
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16295
5K → 10K448151+297#16295#15998
10K → 15K307151+156#15998#15842
15K → 20K42382+341#15842#15501
20K → Half4818+30#15501#15471
Half → 25K182294-112#15471#15583
25K → 30K203336-133#15583#15716
30K → 20M16183+78#15716#15638
20M → 21M93173-80#15638#15718
21M → 35K68680#15718#15718
35K → 23M18858+130#15718#15588
23M → 24M7997-18#15588#15606
24M → 40K6676-10#15606#15616
40K → 25.2M5323+30#15616#15586
25.2M → Finish7666+10#15586#15576
TOTALS23951676+719

Passing Charts

Category:
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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