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BOSTON MARATHON 2024

Jongwon Jun

Bib: 14466•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
Top 27%
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
8:06/mi
25:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:46
↑ 79↓ 1380.4%
15K· 9.32 mi
8:07/mi
1:14:58
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:40:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:45:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:05:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:32:10
↑ 181↓ 1480.2%
20M
8:48/mi
2:44:08
↑ 64↓ 500.2%
21M
9:55/mi
2:54:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:51/mi
3:00:40
↑ 17↓ 861.7%
23M
9:44/mi
3:12:51
↑ 23↓ 630.6%
24M
10:46/mi
3:23:37
↓ 821.3%
40K· 24.85 mi
10:28/mi
3:32:34
↓ 200.3%
25.2M
10:12/mi
3:36:05
↑ 13↓ 160.2%
Finish· 26.22 mi
9:18/mi
3:45:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:34
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time2:00:00
Pace9:09 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1025:108:0625:10
8:06
-
10K
6.21 mi11:21:4649:468:0124:36
7:55
-0:11
15K
9.32 mi11:46:581:14:588:0325:12
8:07
+0:12
20K
12.43 mi12:12:111:40:118:0425:13
8:07
0:00
Half
13.11 mi12:17:341:45:348:035:23
7:53
-0:14
25K
15.53 mi12:37:052:05:058:0319:31
8:03
+0:10
30K
18.64 mi13:04:102:32:108:1027:05
8:43
+0:40
20M
20.00 mi13:16:082:44:088:1211:58
8:48
+0:05
21M
21.00 mi13:26:032:54:038:179:55
9:55
+1:07
35K
21.75 mi13:32:403:00:408:186:37
8:51
-1:04
23M
23.00 mi13:44:513:12:518:2312:11
9:44
+0:53
24M
24.00 mi13:55:373:23:378:2910:46
10:46
+1:02
40K
24.85 mi14:04:343:32:348:338:57
10:28
-0:18
25.2M
25.20 mi14:08:053:36:058:343:31
10:12
-0:16
Finish
26.22 mi14:17:343:45:348:379:29
9:18
-0:54

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

7:53 /mi

Average Pace

8:37 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:05

55% of race

Time at Steady Pace

45:40

20% of race

Time at Slower Pace

54:49

24% of race

Average Pace: 8:36 /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 mi10:57:1025:108:0625:10
8:06
#15373
10K
6.21 mi11:21:4649:468:0124:36
7:55
#14474
15K
9.32 mi11:46:581:14:588:0325:12
8:07
#14336
20K
12.43 mi12:12:111:40:118:0425:13
8:07
#13823
Half
13.11 mi12:17:341:45:348:035:23
7:53
#13716
25K
15.53 mi12:37:052:05:058:0319:31
8:03
#13084
30K
18.64 mi13:04:102:32:108:1027:05
8:43
#12734
20M
20.00 mi13:16:082:44:088:1211:58
8:48
#12564
21M
21.00 mi13:26:032:54:038:179:55
9:55
#12530
35K
21.75 mi13:32:403:00:408:186:37
8:51
#12508
23M
23.00 mi13:44:513:12:518:2312:11
9:44
#12602
24M
24.00 mi13:55:373:23:378:2910:46
10:46
#13034
40K
24.85 mi14:04:343:32:348:338:57
10:28
#13219
25.2M
25.20 mi14:08:053:36:058:343:31
10:12
#13169
Finish
26.22 mi14:17:343:45:348:379:29
9:18
#13270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15373101641016414154(Top 55%)9660(Top 66%)9660(Top 824%)
10K6.21 mi3.10 mi14474+8999819+3459819+34513569(Top 53%)9453(Top 65%)9453(Top 806%)
15K9.32 mi3.11 mi14336+1389765+549765+5414154(Top 55%)9660(Top 66%)9660(Top 824%)
20K12.43 mi3.11 mi13823+5139536+2299536+22912630(Top 49%)8957(Top 61%)8957(Top 764%)
Half13.11 mi0.68 mi13716+1079490+469490+4611944(Top 47%)8624(Top 59%)8624(Top 735%)
25K15.53 mi2.42 mi13084+6329197+2939197+29310508(Top 41%)7753(Top 53%)7753(Top 661%)
30K18.64 mi3.11 mi12734+3508955+2428955+24211780(Top 46%)8137(Top 56%)8137(Top 694%)
20M20.00 mi1.36 mi12564+1708814+1418814+14111108(Top 43%)7552(Top 52%)7552(Top 644%)
21M21.00 mi1.00 mi12530+348741+738741+7312638(Top 49%)8013(Top 55%)8013(Top 683%)
35K21.75 mi0.75 mi12508+228691+508691+5012541(Top 49%)7953(Top 55%)7953(Top 678%)
23M23.00 mi1.25 mi12602-948679+128679+1214458(Top 57%)8783(Top 60%)8783(Top 749%)
24M24.00 mi1.00 mi13034-4328813-1348813-13418587(Top 73%)10794(Top 74%)10794(Top 920%)
40K24.85 mi0.85 mi13219-1858852-398852-3916582(Top 65%)9744(Top 67%)9744(Top 831%)
25.2M25.20 mi0.35 mi13169+508813+398813+3911694(Top 46%)7237(Top 50%)7237(Top 617%)
Finish26.22 mi1.02 mi13270-1018823-108823-1015615(Top 61%)9258(Top 64%)9258(Top 789%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14154

Males

9660

M60-64

9660

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13569

Males

9453

M60-64

9453

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14154

Males

9660

M60-64

9660

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12630

Males

8957

M60-64

8957

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

11944

Males

8624

M60-64

8624

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10508

Males

7753

M60-64

7753

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11780

Males

8137

M60-64

8137

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11108

Males

7552

M60-64

7552

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12638

Males

8013

M60-64

8013

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12541

Males

7953

M60-64

7953

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14458

Males

8783

M60-64

8783

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18587

Males

10794

M60-64

10794

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16582

Males

9744

M60-64

9744

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11694

Males

7237

M60-64

7237

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15615

Males

9258

M60-64

9258

Passing Analysis

Category:
Athletes Passed
3710
Passed By
1607
Net Change
+2103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15373
5K → 10K93637+899#15373#14474
10K → 15K306168+138#14474#14336
15K → 20K54936+513#14336#13823
20K → Half1081+107#13823#13716
Half → 25K6408+632#13716#13084
25K → 30K453103+350#13084#12734
30K → 20M21242+170#12734#12564
20M → 21M145111+34#12564#12530
21M → 35K7654+22#12530#12508
35K → 23M99193-94#12508#12602
23M → 24M24456-432#12602#13034
24M → 40K44229-185#13034#13219
40K → 25.2M6818+50#13219#13169
25.2M → Finish50151-101#13169#13270
TOTALS37101607+2103
📊

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