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BOSTON MARATHON 2024

Kyungheon Kwak

Bib: 21119•M

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
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:14/mi
25:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:18:27
↑ 67↓ 78
20K· 12.43 mi
9:03/mi
1:46:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:54/mi
1:52:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:31/mi
2:15:42
↑ 66↓ 880.2%
30K· 18.64 mi
10:10/mi
2:47:18
↑ 181↓ 1480.2%
20M
10:10/mi
3:01:07
↑ 64↓ 500.2%
21M
11:13/mi
3:12:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:12/mi
3:19:58
↑ 17↓ 861.7%
23M
10:24/mi
3:32:59
↑ 23↓ 630.6%
24M
9:58/mi
3:42:57
↓ 821.3%
40K· 24.85 mi
10:41/mi
3:52:05
↓ 200.3%
25.2M
11:27/mi
3:56:02
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:05:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:38
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:13:01
Pace10:09 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5125:358:1425:35
8:14
-
10K
6.21 mi11:48:4051:248:1625:49
8:19
+0:05
15K
9.32 mi12:15:431:18:278:2527:03
8:42
+0:23
20K
12.43 mi12:43:501:46:348:3528:07
9:03
+0:21
Half
13.11 mi12:49:541:52:388:356:04
8:54
-0:09
25K
15.53 mi13:12:582:15:428:4423:04
9:31
+0:37
30K
18.64 mi13:44:342:47:188:5831:36
10:10
+0:39
20M
20.00 mi13:58:233:01:079:0313:49
10:10
0:00
21M
21.00 mi14:09:363:12:209:1011:13
11:13
+1:03
35K
21.75 mi14:17:143:19:589:127:38
10:12
-1:01
23M
23.00 mi14:30:153:32:599:1613:01
10:24
+0:12
24M
24.00 mi14:40:133:42:579:179:58
9:58
-0:26
40K
24.85 mi14:49:213:52:059:209:08
10:41
+0:43
25.2M
25.20 mi14:53:183:56:029:223:57
11:27
+0:46
Finish
26.22 mi15:02:554:05:399:239:37
9:26
-2:01

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

9:23 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:15

50% of race

Time at Steady Pace

1:39:06

40% of race

Time at Slower Pace

24:18

10% of race

Average Pace: 9:22 /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 mi11:22:5125:358:1425:35
8:14
#16237
10K
6.21 mi11:48:4051:248:1625:49
8:19
#16177
15K
9.32 mi12:15:431:18:278:2527:03
8:42
#16591
20K
12.43 mi12:43:501:46:348:3528:07
9:03
#16856
Half
13.11 mi12:49:541:52:388:356:04
8:54
#16888
25K
15.53 mi13:12:582:15:428:4423:04
9:31
#17021
30K
18.64 mi13:44:342:47:188:5831:36
10:10
#17247
20M
20.00 mi13:58:233:01:079:0313:49
10:10
#17231
21M
21.00 mi14:09:363:12:209:1011:13
11:13
#17256
35K
21.75 mi14:17:143:19:589:127:38
10:12
#17289
23M
23.00 mi14:30:153:32:599:1613:01
10:24
#17263
24M
24.00 mi14:40:133:42:579:179:58
9:58
#17235
40K
24.85 mi14:49:213:52:059:209:08
10:41
#17218
25.2M
25.20 mi14:53:183:56:029:223:57
11:27
#17178
Finish
26.22 mi15:02:554:05:399:239:37
9:26
#17088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16237104951049517516(Top 69%)11038(Top 76%)11038(Top 941%)
10K6.21 mi3.10 mi16177+6010479+1610479+1616162(Top 63%)10503(Top 72%)10503(Top 895%)
15K9.32 mi3.11 mi16591-41410650-17110650-17117516(Top 69%)11038(Top 76%)11038(Top 941%)
20K12.43 mi3.11 mi16856-26510734-8410734-8417540(Top 69%)11052(Top 76%)11052(Top 942%)
Half13.11 mi0.68 mi16888-3210745-1110745-1117728(Top 69%)11039(Top 76%)11039(Top 941%)
25K15.53 mi2.42 mi17021-13310774-2910774-2917596(Top 69%)10972(Top 75%)10972(Top 935%)
30K18.64 mi3.11 mi17247-22610809-3510809-3517873(Top 70%)10865(Top 75%)10865(Top 926%)
20M20.00 mi1.36 mi17231+1610775+3410775+3417006(Top 67%)10256(Top 70%)10256(Top 874%)
21M21.00 mi1.00 mi17256-2510752+2310752+2316907(Top 66%)10067(Top 69%)10067(Top 858%)
35K21.75 mi0.75 mi17289-3310745+710745+717742(Top 69%)10503(Top 72%)10503(Top 895%)
23M23.00 mi1.25 mi17263+2610709+3610709+3616727(Top 65%)9925(Top 68%)9925(Top 846%)
24M24.00 mi1.00 mi17235+2810673+3610673+3616203(Top 63%)9619(Top 66%)9619(Top 820%)
40K24.85 mi0.85 mi17218+1710630+4310630+4317211(Top 67%)10042(Top 69%)10042(Top 856%)
25.2M25.20 mi0.35 mi17178+4010603+2710603+2715898(Top 62%)9383(Top 64%)9383(Top 800%)
Finish26.22 mi1.02 mi17088+9010525+7810525+7816235(Top 64%)9575(Top 66%)9575(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17516

Males

11038

M60-64

11038

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16162

Males

10503

M60-64

10503

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17516

Males

11038

M60-64

11038

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17540

Males

11052

M60-64

11052

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17728

Males

11039

M60-64

11039

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17596

Males

10972

M60-64

10972

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17873

Males

10865

M60-64

10865

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17006

Males

10256

M60-64

10256

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16907

Males

10067

M60-64

10067

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17742

Males

10503

M60-64

10503

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16727

Males

9925

M60-64

9925

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16203

Males

9619

M60-64

9619

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17211

Males

10042

M60-64

10042

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15898

Males

9383

M60-64

9383

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16235

Males

9575

M60-64

9575

Passing Analysis

Category:
Athletes Passed
1722
Passed By
2573
Net Change
-851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16237
5K → 10K309249+60#16237#16177
10K → 15K118532-414#16177#16591
15K → 20K176441-265#16591#16856
20K → Half2961-32#16856#16888
Half → 25K163296-133#16888#17021
25K → 30K196422-226#17021#17247
30K → 20M116100+16#17247#17231
20M → 21M88113-25#17231#17256
21M → 35K6598-33#17256#17289
35K → 23M11892+26#17289#17263
23M → 24M8456+28#17263#17235
24M → 40K8366+17#17235#17218
40K → 25.2M5515+40#17218#17178
25.2M → Finish12232+90#17178#17088
TOTALS17222573-851
📊

Passing Visuals

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