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BOSTON MARATHON 2024

Keonghwan Kim

Bib: 2098•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Division (M18-39)
#0 / 4849
Top 19%
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
6:30/mi
20:11
↑ 97↓ 3451.5%
10K· 6.21 mi
6:11/mi
39:25
↑ 79↓ 1380.4%
15K· 9.32 mi
6:17/mi
58:55
↑ 67↓ 78
20K· 12.43 mi
6:32/mi
1:19:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:23:40
↑ 19↓ 370.5%
25K· 15.53 mi
6:38/mi
1:39:45
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
2:00:20
↑ 181↓ 1480.2%
20M
6:34/mi
2:09:15
↑ 64↓ 500.2%
21M
6:59/mi
2:16:14
↑ 106↓ 241.6%
35K· 21.75 mi
6:25/mi
2:21:02
↑ 17↓ 861.7%
23M
6:30/mi
2:29:10
↑ 23↓ 630.6%
24M
6:08/mi
2:35:18
↓ 821.3%
40K· 24.85 mi
6:21/mi
2:40:44
↓ 200.3%
25.2M
6:52/mi
2:43:06
↑ 13↓ 160.2%
Finish· 26.22 mi
5:57/mi
2:49:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:40
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:25:30
Pace6:31 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5720:116:3020:11
6:30
-
10K
6.21 mi10:41:1139:256:2119:14
6:11
-0:19
15K
9.32 mi11:00:4158:556:1919:30
6:17
+0:06
20K
12.43 mi11:20:581:19:126:2220:17
6:32
+0:15
Half
13.11 mi11:25:261:23:406:234:28
6:33
+0:01
25K
15.53 mi11:41:311:39:456:2516:05
6:38
+0:05
30K
18.64 mi12:02:062:00:206:2720:35
6:38
0:00
20M
20.00 mi12:11:012:09:156:288:55
6:34
-0:04
21M
21.00 mi12:18:002:16:146:296:59
6:59
+0:25
35K
21.75 mi12:22:482:21:026:294:48
6:25
-0:34
23M
23.00 mi12:30:562:29:106:298:08
6:30
+0:05
24M
24.00 mi12:37:042:35:186:286:08
6:08
-0:22
40K
24.85 mi12:42:302:40:446:285:26
6:21
+0:13
25.2M
25.20 mi12:44:522:43:066:282:22
6:52
+0:31
Finish
26.22 mi12:50:562:49:106:276:04
5:57
-0:55

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

5:57 /mi

Average Pace

6:27 /mi

Slowest Pace

6:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:46

65% of race

Time at Steady Pace

59:24

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:21:5720:116:3020:11
6:30
#3279
10K
6.21 mi10:41:1139:256:2119:14
6:11
#2209
15K
9.32 mi11:00:4158:556:1919:30
6:17
#1951
20K
12.43 mi11:20:581:19:126:2220:17
6:32
#2040
Half
13.11 mi11:25:261:23:406:234:28
6:33
#2078
25K
15.53 mi11:41:311:39:456:2516:05
6:38
#2064
30K
18.64 mi12:02:062:00:206:2720:35
6:38
#1836
20M
20.00 mi12:11:012:09:156:288:55
6:34
#1733
21M
21.00 mi12:18:002:16:146:296:59
6:59
#1632
35K
21.75 mi12:22:482:21:026:294:48
6:25
#1576
23M
23.00 mi12:30:562:29:106:298:08
6:30
#1459
24M
24.00 mi12:37:042:35:186:286:08
6:08
#1359
40K
24.85 mi12:42:302:40:446:285:26
6:21
#1294
25.2M
25.20 mi12:44:522:43:066:282:22
6:52
#1267
Finish
26.22 mi12:50:562:49:106:276:04
5:57
#1178
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3279312531251637(Top 6%)1585(Top 11%)1585(Top 33%)
10K6.21 mi3.10 mi2209+10702135+9902135+9901464(Top 6%)1418(Top 10%)1418(Top 29%)
15K9.32 mi3.11 mi1951+2581886+2491886+2491637(Top 6%)1585(Top 11%)1585(Top 33%)
20K12.43 mi3.11 mi2040-891972-861972-862297(Top 9%)2204(Top 15%)2204(Top 45%)
Half13.11 mi0.68 mi2078-382009-372009-372777(Top 11%)2647(Top 18%)2647(Top 55%)
25K15.53 mi2.42 mi2064+141993+161993+162274(Top 9%)2169(Top 15%)2169(Top 45%)
30K18.64 mi3.11 mi1836+2281775+2181775+2181404(Top 5%)1343(Top 9%)1343(Top 28%)
20M20.00 mi1.36 mi1733+1031673+1021673+102974(Top 4%)926(Top 6%)926(Top 19%)
21M21.00 mi1.00 mi1632+1011573+1001573+1001041(Top 4%)986(Top 7%)986(Top 20%)
35K21.75 mi0.75 mi1576+561515+581515+581059(Top 4%)1000(Top 7%)1000(Top 21%)
23M23.00 mi1.25 mi1459+1171400+1151400+115687(Top 3%)651(Top 4%)651(Top 13%)
24M24.00 mi1.00 mi1359+1001304+961304+96387(Top 2%)359(Top 2%)359(Top 7%)
40K24.85 mi0.85 mi1294+651241+631241+63521(Top 2%)487(Top 3%)487(Top 10%)
25.2M25.20 mi0.35 mi1267+271215+261215+26436(Top 2%)405(Top 3%)405(Top 8%)
Finish26.22 mi1.02 mi1178+891127+881127+88386(Top 2%)360(Top 2%)360(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1637

Males

1585

M18-39

1585

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1464

Males

1418

M18-39

1418

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1637

Males

1585

M18-39

1585

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2297

Males

2204

M18-39

2204

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2777

Males

2647

M18-39

2647

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2274

Males

2169

M18-39

2169

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1404

Males

1343

M18-39

1343

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

974

Males

926

M18-39

926

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1041

Males

986

M18-39

986

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1059

Males

1000

M18-39

1000

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

687

Males

651

M18-39

651

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

387

Males

359

M18-39

359

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

521

Males

487

M18-39

487

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

436

Males

405

M18-39

405

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

386

Males

360

M18-39

360

Passing Analysis

Category:
Athletes Passed
2399
Passed By
298
Net Change
+2101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3279
5K → 10K10700+1070#3279#2209
10K → 15K2624+258#2209#1951
15K → 20K59148-89#1951#2040
20K → Half240-38#2040#2078
Half → 25K7965+14#2078#2064
25K → 30K24517+228#2064#1836
30K → 20M1074+103#1836#1733
20M → 21M1065+101#1733#1632
21M → 35K604+56#1632#1576
35K → 23M12710+117#1576#1459
23M → 24M1000+100#1459#1359
24M → 40K650+65#1359#1294
40K → 25.2M270+27#1294#1267
25.2M → Finish901+89#1267#1178
TOTALS2399298+2101
📊

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