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BOSTON MARATHON 2024

Henry Kim

Bib: 3334•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #4109
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
41:00
Rank: #3746 (+363)
5K → 10K
20:27 | 6:35/mi
15K· 9.32 mi
1:01:42
Rank: #3709 (+37)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:32
Rank: #3541 (+168)
15K → 20K
20:50 | 6:42/mi
Half· 13.11 mi
1:27:04
Rank: #3524 (+17)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:36
Rank: #3427 (+97)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:05:19
Rank: #3195 (+232)
25K → 30K
21:43 | 6:59/mi
20M
2:14:52
Rank: #3082 (+113)
30K → 20M
9:33 | 7:02/mi
21M
2:22:07
Rank: #2923 (+159)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:27:08
Rank: #2854 (+69)
21M → 35K
5:01 | 6:42/mi
23M
2:36:03
Rank: #2764 (+90)
35K → 23M
8:55 | 7:07/mi
24M
2:42:53
Rank: #2665 (+99)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:48:45
Rank: #2564 (+101)
24M → 40K
5:52 | 6:52/mi
25.2M
2:51:22
Rank: #2521 (+43)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:58:05
Rank: #2435 (+86)
25.2M → Finish
6:43 | 6:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:31:01
Pace6:57 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4620:336:3720:33
6:37
-
10K
6.21 mi10:43:1341:006:3620:27
6:35
-0:02
15K
9.32 mi11:03:551:01:426:3720:42
6:40
+0:05
20K
12.43 mi11:24:451:22:326:3820:50
6:42
+0:02
Half
13.11 mi11:29:171:27:046:384:32
6:39
-0:03
25K
15.53 mi11:45:491:43:366:4016:32
6:49
+0:10
30K
18.64 mi12:07:322:05:196:4321:43
6:59
+0:10
20M
20.00 mi12:17:052:14:526:459:33
7:02
+0:03
21M
21.00 mi12:24:202:22:076:467:15
7:15
+0:13
35K
21.75 mi12:29:212:27:086:465:01
6:42
-0:33
23M
23.00 mi12:38:162:36:036:478:55
7:07
+0:25
24M
24.00 mi12:45:062:42:536:476:50
6:50
-0:17
40K
24.85 mi12:50:582:48:456:475:52
6:52
+0:02
25.2M
25.20 mi12:53:352:51:226:482:37
7:35
+0:43
Finish
26.22 mi13:00:182:58:056:486:43
6:35
-1:00

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

6:35 /mi

Average Pace

6:48 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:13

94% of race

Time at Steady Pace

9:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:22:4620:336:3720:33
6:37
#4109
10K
6.21 mi10:43:1341:006:3620:27
6:35
#3746
15K
9.32 mi11:03:551:01:426:3720:42
6:40
#3709
20K
12.43 mi11:24:451:22:326:3820:50
6:42
#3541
Half
13.11 mi11:29:171:27:046:384:32
6:39
#3524
25K
15.53 mi11:45:491:43:366:4016:32
6:49
#3427
30K
18.64 mi12:07:322:05:196:4321:43
6:59
#3195
20M
20.00 mi12:17:052:14:526:459:33
7:02
#3082
21M
21.00 mi12:24:202:22:076:467:15
7:15
#2923
35K
21.75 mi12:29:212:27:086:465:01
6:42
#2854
23M
23.00 mi12:38:162:36:036:478:55
7:07
#2764
24M
24.00 mi12:45:062:42:536:476:50
6:50
#2665
40K
24.85 mi12:50:582:48:456:475:52
6:52
#2564
25.2M
25.20 mi12:53:352:51:226:482:37
7:35
#2521
Finish
26.22 mi13:00:182:58:056:486:43
6:35
#2435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4109388038803653(Top 14%)3452(Top 24%)3452(Top 71%)
10K6.21 mi3.10 mi3746+3633545+3353545+3353485(Top 14%)3306(Top 23%)3306(Top 68%)
15K9.32 mi3.11 mi3709+373516+293516+293653(Top 14%)3452(Top 24%)3452(Top 71%)
20K12.43 mi3.11 mi3541+1683360+1563360+1563236(Top 13%)3071(Top 21%)3071(Top 63%)
Half13.11 mi0.68 mi3524+173344+163344+163379(Top 13%)3197(Top 22%)3197(Top 66%)
25K15.53 mi2.42 mi3427+973250+943250+943296(Top 13%)3090(Top 21%)3090(Top 64%)
30K18.64 mi3.11 mi3195+2323030+2203030+2202815(Top 11%)2630(Top 18%)2630(Top 54%)
20M20.00 mi1.36 mi3082+1132919+1112919+1112472(Top 10%)2298(Top 16%)2298(Top 47%)
21M21.00 mi1.00 mi2923+1592765+1542765+1541707(Top 7%)1597(Top 11%)1597(Top 33%)
35K21.75 mi0.75 mi2854+692695+702695+701909(Top 7%)1767(Top 12%)1767(Top 36%)
23M23.00 mi1.25 mi2764+902605+902605+902314(Top 9%)2096(Top 14%)2096(Top 43%)
24M24.00 mi1.00 mi2665+992513+922513+921791(Top 7%)1639(Top 11%)1639(Top 34%)
40K24.85 mi0.85 mi2564+1012414+992414+991480(Top 6%)1359(Top 9%)1359(Top 28%)
25.2M25.20 mi0.35 mi2521+432371+432371+431635(Top 6%)1474(Top 10%)1474(Top 30%)
Finish26.22 mi1.02 mi2435+862289+822289+821638(Top 6%)1458(Top 10%)1458(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3653

Males

3452

M18-39

3452

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3485

Males

3306

M18-39

3306

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3653

Males

3452

M18-39

3452

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3236

Males

3071

M18-39

3071

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3379

Males

3197

M18-39

3197

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3296

Males

3090

M18-39

3090

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2815

Males

2630

M18-39

2630

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2472

Males

2298

M18-39

2298

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1707

Males

1597

M18-39

1597

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1909

Males

1767

M18-39

1767

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2314

Males

2096

M18-39

2096

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1791

Males

1639

M18-39

1639

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1480

Males

1359

M18-39

1359

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1635

Males

1474

M18-39

1474

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1638

Males

1458

M18-39

1458

Passing Analysis

Category:
Athletes Passed
2084
Passed By
410
Net Change
+1674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4109
5K → 10K39128+363#4109#3746
10K → 15K144107+37#3746#3709
15K → 20K21345+168#3709#3541
20K → Half3215+17#3541#3524
Half → 25K16972+97#3524#3427
25K → 30K28654+232#3427#3195
30K → 20M13623+113#3195#3082
20M → 21M1645+159#3082#2923
21M → 35K745+69#2923#2854
35K → 23M11929+90#2854#2764
23M → 24M10910+99#2764#2665
24M → 40K1087+101#2665#2564
40K → 25.2M485+43#2564#2521
25.2M → Finish915+86#2521#2435
TOTALS2084410+1674
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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