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BOSTON MARATHON 2024

Jae Park

Bib: 6693•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:16/mi
25:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:16:52
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:43:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:49:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:10:54
↑ 66↓ 880.2%
30K· 18.64 mi
9:05/mi
2:39:07
↑ 181↓ 1480.2%
20M
9:06/mi
2:51:29
↑ 64↓ 500.2%
21M
9:35/mi
3:01:04
↑ 106↓ 241.6%
35K· 21.75 mi
9:39/mi
3:08:17
↑ 17↓ 861.7%
23M
9:50/mi
3:20:36
↑ 23↓ 630.6%
24M
9:54/mi
3:30:30
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:38:42
↓ 200.3%
25.2M
10:18/mi
3:42:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:50:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:18
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:01:14
Pace9:15 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:0825:408:1625:40
8:16
-
10K
6.21 mi10:57:4351:158:1525:35
8:14
-0:02
15K
9.32 mi11:23:201:16:528:1525:37
8:15
+0:01
20K
12.43 mi11:49:521:43:248:1926:32
8:32
+0:17
Half
13.11 mi11:55:461:49:188:205:54
8:39
+0:07
25K
15.53 mi12:17:222:10:548:2621:36
8:55
+0:16
30K
18.64 mi12:45:352:39:078:3228:13
9:05
+0:10
20M
20.00 mi12:57:572:51:298:3412:22
9:06
+0:01
21M
21.00 mi13:07:323:01:048:379:35
9:35
+0:29
35K
21.75 mi13:14:453:08:178:397:13
9:39
+0:04
23M
23.00 mi13:27:043:20:368:4312:19
9:50
+0:11
24M
24.00 mi13:36:583:30:308:469:54
9:54
+0:04
40K
24.85 mi13:45:103:38:428:488:12
9:35
-0:19
25.2M
25.20 mi13:48:433:42:158:493:33
10:18
+0:43
Finish
26.22 mi13:57:003:50:328:488:17
8:08
-2:10

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

8:08 /mi

Average Pace

8:48 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:35

51% of race

Time at Steady Pace

1:02:11

27% of race

Time at Slower Pace

50:46

22% of race

Average Pace: 8:48 /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 mi10:32:0825:408:1625:40
8:16
#16399
10K
6.21 mi10:57:4351:158:1525:35
8:14
#16035
15K
9.32 mi11:23:201:16:528:1525:37
8:15
#15610
20K
12.43 mi11:49:521:43:248:1926:32
8:32
#15387
Half
13.11 mi11:55:461:49:188:205:54
8:39
#15442
25K
15.53 mi12:17:222:10:548:2621:36
8:55
#15355
30K
18.64 mi12:45:352:39:078:3228:13
9:05
#15011
20M
20.00 mi12:57:572:51:298:3412:22
9:06
#14808
21M
21.00 mi13:07:323:01:048:379:35
9:35
#14587
35K
21.75 mi13:14:453:08:178:397:13
9:39
#14661
23M
23.00 mi13:27:043:20:368:4312:19
9:50
#14661
24M
24.00 mi13:36:583:30:308:469:54
9:54
#14717
40K
24.85 mi13:45:103:38:428:488:12
9:35
#14640
25.2M
25.20 mi13:48:433:42:158:493:33
10:18
#14581
Finish
26.22 mi13:57:003:50:328:488:17
8:08
#14374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16399105581055814967(Top 59%)9989(Top 69%)9989(Top 206%)
10K6.21 mi3.10 mi16035+36410432+12610432+12615741(Top 62%)10331(Top 71%)10331(Top 213%)
15K9.32 mi3.11 mi15610+42510258+17410258+17414967(Top 59%)9989(Top 69%)9989(Top 206%)
20K12.43 mi3.11 mi15387+22310158+10010158+10015009(Top 59%)9959(Top 68%)9959(Top 205%)
Half13.11 mi0.68 mi15442-5510171-1310171-1316478(Top 64%)10508(Top 72%)10508(Top 217%)
25K15.53 mi2.42 mi15355+8710108+6310108+6315082(Top 59%)9821(Top 67%)9821(Top 203%)
30K18.64 mi3.11 mi15011+3449886+2229886+22213623(Top 53%)8965(Top 61%)8965(Top 185%)
20M20.00 mi1.36 mi14808+2039769+1179769+11712631(Top 49%)8246(Top 57%)8246(Top 170%)
21M21.00 mi1.00 mi14587+2219628+1419628+14111217(Top 44%)7338(Top 50%)7338(Top 151%)
35K21.75 mi0.75 mi14661-749617+119617+1115998(Top 63%)9609(Top 66%)9609(Top 198%)
23M23.00 mi1.25 mi146619560+579560+5714864(Top 58%)8976(Top 62%)8976(Top 185%)
24M24.00 mi1.00 mi14717-569538+229538+2215954(Top 62%)9499(Top 65%)9499(Top 196%)
40K24.85 mi0.85 mi14640+779474+649474+6413445(Top 53%)8157(Top 56%)8157(Top 168%)
25.2M25.20 mi0.35 mi14581+599438+369438+3612046(Top 47%)7407(Top 51%)7407(Top 153%)
Finish26.22 mi1.02 mi14374+2079326+1129326+1129354(Top 37%)6126(Top 42%)6126(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

14967

Males

9989

M18-39

9989

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15741

Males

10331

M18-39

10331

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

14967

Males

9989

M18-39

9989

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15009

Males

9959

M18-39

9959

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16478

Males

10508

M18-39

10508

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15082

Males

9821

M18-39

9821

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13623

Males

8965

M18-39

8965

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12631

Males

8246

M18-39

8246

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11217

Males

7338

M18-39

7338

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

15998

Males

9609

M18-39

9609

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14864

Males

8976

M18-39

8976

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15954

Males

9499

M18-39

9499

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13445

Males

8157

M18-39

8157

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12046

Males

7407

M18-39

7407

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9354

Males

6126

M18-39

6126

Passing Analysis

Category:
Athletes Passed
3211
Passed By
1186
Net Change
+2025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16399
5K → 10K501137+364#16399#16035
10K → 15K47853+425#16035#15610
15K → 20K340117+223#15610#15387
20K → Half2075-55#15387#15442
Half → 25K262175+87#15442#15355
25K → 30K43995+344#15355#15011
30K → 20M24037+203#15011#14808
20M → 21M25130+221#14808#14587
21M → 35K63137-74#14587#14661
35K → 23M1241240#14661#14661
23M → 24M84140-56#14661#14717
24M → 40K12750+77#14717#14640
40K → 25.2M7112+59#14640#14581
25.2M → Finish2114+207#14581#14374
TOTALS32111186+2025
📊

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