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BOSTON MARATHON 2024

Moon Hwan Kim

Bib: 9542•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Male)
#0 / 14578
Top 49%
Masters (Masters Men)
#0 / 9729
Top 40%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #6241
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
43:50
Rank: #7166 (-925)
5K → 10K
22:28 | 7:14/mi
15K· 9.32 mi
1:06:23
Rank: #7345 (-179)
10K → 15K
22:33 | 7:15/mi
20K· 12.43 mi
1:29:48
Rank: #7597 (-252)
15K → 20K
23:25 | 7:32/mi
Half· 13.11 mi
1:34:43
Rank: #7558 (+39)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:54:07
Rank: #7945 (-387)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:20:15
Rank: #8311 (-366)
25K → 30K
26:08 | 8:25/mi
20M
2:32:24
Rank: #8564 (-253)
30K → 20M
12:09 | 8:56/mi
21M
2:41:54
Rank: #8636 (-72)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
2:48:51
Rank: #8837 (-201)
21M → 35K
6:57 | 9:17/mi
23M
3:00:40
Rank: #9070 (-233)
35K → 23M
11:49 | 9:26/mi
24M
3:10:07
Rank: #9354 (-284)
23M → 24M
9:27 | 9:27/mi
40K· 24.85 mi
3:18:15
Rank: #9546 (-192)
24M → 40K
8:08 | 9:31/mi
25.2M
3:21:51
Rank: #9605 (-59)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:30:54
Rank: #9768 (-163)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:43
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:56:11
Pace8:52 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1121:226:5321:22
6:53
-
10K
6.21 mi11:09:3943:507:0322:28
7:14
+0:21
15K
9.32 mi11:32:121:06:237:0722:33
7:15
+0:01
20K
12.43 mi11:55:371:29:487:1423:25
7:32
+0:17
Half
13.11 mi12:00:321:34:437:134:55
7:12
-0:20
25K
15.53 mi12:19:561:54:077:2119:24
8:00
+0:48
30K
18.64 mi12:46:042:20:157:3126:08
8:25
+0:25
20M
20.00 mi12:58:132:32:247:3712:09
8:56
+0:31
21M
21.00 mi13:07:432:41:547:439:30
9:30
+0:34
35K
21.75 mi13:14:402:48:517:466:57
9:17
-0:13
23M
23.00 mi13:26:293:00:407:5111:49
9:26
+0:09
24M
24.00 mi13:35:563:10:077:559:27
9:27
+0:01
40K
24.85 mi13:44:043:18:157:598:08
9:31
+0:04
25.2M
25.20 mi13:47:403:21:518:013:36
10:26
+0:55
Finish
26.22 mi13:56:433:30:548:039:03
8:53
-1:33

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

6:53 /mi

Average Pace

8:03 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:07

54% of race

Time at Steady Pace

54:17

26% of race

Time at Slower Pace

42:30

20% of race

Average Pace: 8:03 /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 mi10:47:1121:226:5321:22
6:53
#6241
10K
6.21 mi11:09:3943:507:0322:28
7:14
#7166
15K
9.32 mi11:32:121:06:237:0722:33
7:15
#7345
20K
12.43 mi11:55:371:29:487:1423:25
7:32
#7597
Half
13.11 mi12:00:321:34:437:134:55
7:12
#7558
25K
15.53 mi12:19:561:54:077:2119:24
8:00
#7945
30K
18.64 mi12:46:042:20:157:3126:08
8:25
#8311
20M
20.00 mi12:58:132:32:247:3712:09
8:56
#8564
21M
21.00 mi13:07:432:41:547:439:30
9:30
#8636
35K
21.75 mi13:14:402:48:517:466:57
9:17
#8837
23M
23.00 mi13:26:293:00:407:5111:49
9:26
#9070
24M
24.00 mi13:35:563:10:077:559:27
9:27
#9354
40K
24.85 mi13:44:043:18:157:598:08
9:31
#9546
25.2M
25.20 mi13:47:403:21:518:013:36
10:26
#9605
Finish
26.22 mi13:56:433:30:548:039:03
8:53
#9768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6241562756277881(Top 31%)6660(Top 46%)6660(Top 300%)
10K6.21 mi3.10 mi7166-9256263-6366263-6368150(Top 32%)6832(Top 47%)6832(Top 308%)
15K9.32 mi3.11 mi7345-1796362-996362-997881(Top 31%)6660(Top 46%)6660(Top 300%)
20K12.43 mi3.11 mi7597-2526491-1296491-1298630(Top 34%)6970(Top 48%)6970(Top 314%)
Half13.11 mi0.68 mi7558+396455+366455+367031(Top 28%)6025(Top 41%)6025(Top 272%)
25K15.53 mi2.42 mi7945-3876660-2056660-20510181(Top 40%)7588(Top 52%)7588(Top 342%)
30K18.64 mi3.11 mi8311-3666771-1116771-11110182(Top 40%)7367(Top 51%)7367(Top 332%)
20M20.00 mi1.36 mi8564-2536871-1006871-10011787(Top 46%)7852(Top 54%)7852(Top 354%)
21M21.00 mi1.00 mi8636-726853+186853+1810825(Top 42%)7145(Top 49%)7145(Top 322%)
35K21.75 mi0.75 mi8837-2016921-686921-6814620(Top 57%)8925(Top 61%)8925(Top 402%)
23M23.00 mi1.25 mi9070-2336983-626983-6213222(Top 52%)8170(Top 56%)8170(Top 368%)
24M24.00 mi1.00 mi9354-2847080-977080-9714239(Top 56%)8644(Top 59%)8644(Top 390%)
40K24.85 mi0.85 mi9546-1927127-477127-4713136(Top 51%)7985(Top 55%)7985(Top 360%)
25.2M25.20 mi0.35 mi9605-597149-227149-2212556(Top 49%)7633(Top 52%)7633(Top 344%)
Finish26.22 mi1.02 mi9768-1637198-497198-4913590(Top 53%)8279(Top 57%)8279(Top 373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7881

Males

6660

M45-49

6660

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8150

Males

6832

M45-49

6832

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7881

Males

6660

M45-49

6660

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8630

Males

6970

M45-49

6970

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7031

Males

6025

M45-49

6025

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10181

Males

7588

M45-49

7588

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10182

Males

7367

M45-49

7367

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11787

Males

7852

M45-49

7852

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10825

Males

7145

M45-49

7145

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14620

Males

8925

M45-49

8925

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13222

Males

8170

M45-49

8170

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14239

Males

8644

M45-49

8644

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13136

Males

7985

M45-49

7985

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12556

Males

7633

M45-49

7633

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13590

Males

8279

M45-49

8279

Passing Analysis

Category:
Athletes Passed
973
Passed By
4499
Net Change
-3527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6241
5K → 10K23948-925#6241#7166
10K → 15K90269-179#7166#7345
15K → 20K118370-252#7345#7597
20K → Half5617+39#7597#7558
Half → 25K92479-387#7558#7945
25K → 30K160526-366#7945#8311
30K → 20M71324-253#8311#8564
20M → 21M89161-72#8564#8636
21M → 35K30231-201#8636#8837
35K → 23M93326-233#8837#9070
23M → 24M32316-284#9070#9354
24M → 40K44236-192#9354#9546
40K → 25.2M3897-59#9546#9605
25.2M → Finish37199-163#9605#9768
TOTALS9734499-3527
📊

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