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BOSTON MARATHON 2024

Gweun Hung Cho

Bib: 29661•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
9:08/mi
28:24
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
57:08
↑ 79↓ 1380.4%
15K· 9.32 mi
9:22/mi
1:26:13
↑ 67↓ 78
20K· 12.43 mi
9:36/mi
1:56:03
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
2:02:20
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:25:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:30/mi
2:58:33
↑ 181↓ 1480.2%
20M
10:34/mi
3:12:55
↑ 64↓ 500.2%
21M
12:06/mi
3:25:01
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:33:17
↑ 17↓ 861.7%
23M
12:05/mi
3:48:25
↑ 23↓ 630.6%
24M
10:27/mi
3:58:52
↓ 821.3%
40K· 24.85 mi
10:56/mi
4:08:13
↓ 200.3%
25.2M
12:14/mi
4:12:26
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:22:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:20
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:20:37
Pace10:44 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3128:249:0828:24
9:08
-
10K
6.21 mi12:19:1557:089:1228:44
9:15
+0:07
15K
9.32 mi12:48:201:26:139:1529:05
9:22
+0:07
20K
12.43 mi13:18:101:56:039:2029:50
9:36
+0:14
Half
13.11 mi13:24:272:02:209:206:17
9:13
-0:23
25K
15.53 mi13:48:042:25:579:2423:37
9:44
+0:31
30K
18.64 mi14:20:402:58:339:3532:36
10:30
+0:46
20M
20.00 mi14:35:023:12:559:3914:22
10:34
+0:04
21M
21.00 mi14:47:083:25:019:4612:06
12:06
+1:32
35K
21.75 mi14:55:243:33:179:488:16
11:03
-1:03
23M
23.00 mi15:10:323:48:259:5615:08
12:05
+1:02
24M
24.00 mi15:20:593:58:529:5710:27
10:27
-1:38
40K
24.85 mi15:30:204:08:139:599:21
10:56
+0:29
25.2M
25.20 mi15:34:334:12:2610:014:13
12:14
+1:18
Finish
26.22 mi15:45:044:22:5710:0210:31
10:19
-1:55

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

9:08 /mi

Average Pace

10:02 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:57

56% of race

Time at Steady Pace

1:17:17

29% of race

Time at Slower Pace

39:43

15% of race

Average Pace: 10:02 /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 mi11:50:3128:249:0828:24
9:08
#20605
10K
6.21 mi12:19:1557:089:1228:44
9:15
#20622
15K
9.32 mi12:48:201:26:139:1529:05
9:22
#20482
20K
12.43 mi13:18:101:56:039:2029:50
9:36
#20223
Half
13.11 mi13:24:272:02:209:206:17
9:13
#20175
25K
15.53 mi13:48:042:25:579:2423:37
9:44
#19843
30K
18.64 mi14:20:402:58:339:3532:36
10:30
#19602
20M
20.00 mi14:35:023:12:559:3914:22
10:34
#19488
21M
21.00 mi14:47:083:25:019:4612:06
12:06
#19432
35K
21.75 mi14:55:243:33:179:488:16
11:03
#19444
23M
23.00 mi15:10:323:48:259:5615:08
12:05
#19531
24M
24.00 mi15:20:593:58:529:5710:27
10:27
#19423
40K
24.85 mi15:30:204:08:139:599:21
10:56
#19353
25.2M
25.20 mi15:34:334:12:2610:014:13
12:14
#19319
Finish
26.22 mi15:45:044:22:5710:0210:31
10:19
#19317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20605123551235520219(Top 79%)12282(Top 84%)12282(Top 803%)
10K6.21 mi3.10 mi20622-1712397-4212397-4220624(Top 81%)12413(Top 85%)12413(Top 812%)
15K9.32 mi3.11 mi20482+14012360+3712360+3720219(Top 79%)12282(Top 84%)12282(Top 803%)
20K12.43 mi3.11 mi20223+25912239+12112239+12119510(Top 76%)11922(Top 82%)11922(Top 780%)
Half13.11 mi0.68 mi20175+4812220+1912220+1919098(Top 75%)11665(Top 80%)11665(Top 763%)
25K15.53 mi2.42 mi19843+33212044+17612044+17618347(Top 72%)11292(Top 77%)11292(Top 739%)
30K18.64 mi3.11 mi19602+24111873+17111873+17118765(Top 73%)11279(Top 77%)11279(Top 738%)
20M20.00 mi1.36 mi19488+11411789+8411789+8418174(Top 71%)10844(Top 74%)10844(Top 709%)
21M21.00 mi1.00 mi19432+5611738+5111738+5119039(Top 75%)11169(Top 77%)11169(Top 730%)
35K21.75 mi0.75 mi19444-1211727+1111727+1119904(Top 78%)11572(Top 79%)11572(Top 757%)
23M23.00 mi1.25 mi19531-8711746-1911746-1920900(Top 82%)12022(Top 82%)12022(Top 786%)
24M24.00 mi1.00 mi19423+10811669+7711669+7717706(Top 69%)10355(Top 71%)10355(Top 677%)
40K24.85 mi0.85 mi19353+7011627+4211627+4217905(Top 70%)10409(Top 71%)10409(Top 681%)
25.2M25.20 mi0.35 mi19319+3411603+2411603+2417865(Top 70%)10353(Top 71%)10353(Top 677%)
Finish26.22 mi1.02 mi19317+211593+1011593+1019476(Top 76%)11221(Top 77%)11221(Top 734%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20219

Males

12282

M55-59

12282

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20624

Males

12413

M55-59

12413

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20219

Males

12282

M55-59

12282

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19510

Males

11922

M55-59

11922

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19098

Males

11665

M55-59

11665

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

18347

Males

11292

M55-59

11292

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18765

Males

11279

M55-59

11279

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18174

Males

10844

M55-59

10844

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19039

Males

11169

M55-59

11169

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

19904

Males

11572

M55-59

11572

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

20900

Males

12022

M55-59

12022

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17706

Males

10355

M55-59

10355

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17905

Males

10409

M55-59

10409

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17865

Males

10353

M55-59

10353

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19476

Males

11221

M55-59

11221

Passing Analysis

Category:
Athletes Passed
2295
Passed By
1007
Net Change
+1288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20605
5K → 10K260277-17#20605#20622
10K → 15K279139+140#20622#20482
15K → 20K33374+259#20482#20223
20K → Half6012+48#20223#20175
Half → 25K36129+332#20175#19843
25K → 30K31675+241#19843#19602
30K → 20M14935+114#19602#19488
20M → 21M10751+56#19488#19432
21M → 35K4860-12#19432#19444
35K → 23M57144-87#19444#19531
23M → 24M12618+108#19531#19423
24M → 40K9525+70#19423#19353
40K → 25.2M395+34#19353#19319
25.2M → Finish6563+2#19319#19317
TOTALS22951007+1288
📊

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