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BOSTON MARATHON 2024

Hsiung Hai Chen

Bib: 19553•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
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
7:45/mi
24:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
49:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:14:38
↑ 67↓ 78
20K· 12.43 mi
8:23/mi
1:40:41
↑ 106↓ 860.1%
Half· 13.11 mi
12:39/mi
1:49:19
↑ 19↓ 370.5%
25K· 15.53 mi
9:07/mi
2:11:25
↑ 66↓ 880.2%
30K· 18.64 mi
10:43/mi
2:44:44
↑ 181↓ 1480.2%
20M
14:33/mi
3:04:31
↑ 64↓ 500.2%
21M
19:37/mi
3:24:08
↑ 106↓ 241.6%
35K· 21.75 mi
19:16/mi
3:38:33
↑ 17↓ 861.7%
23M
17:59/mi
4:01:04
↑ 23↓ 630.6%
24M
17:26/mi
4:18:30
↓ 821.3%
40K· 24.85 mi
16:53/mi
4:32:56
↓ 200.3%
25.2M
19:17/mi
4:39:35
↑ 13↓ 160.2%
Finish· 26.22 mi
17:08/mi
4:57:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:19
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time3:07:44
Pace14:19 /mi
📊Positive Split: 71.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0124:047:4524:04
7:45
-
10K
6.21 mi11:45:0449:077:5425:03
8:04
+0:19
15K
9.32 mi12:10:351:14:388:0025:31
8:13
+0:09
20K
12.43 mi12:36:381:40:418:0626:03
8:23
+0:10
Half
13.11 mi12:45:161:49:198:208:38
12:39
+4:16
25K
15.53 mi13:07:222:11:258:2822:06
9:07
-3:32
30K
18.64 mi13:40:412:44:448:5033:19
10:43
+1:36
20M
20.00 mi14:00:283:04:319:1419:47
14:33
+3:50
21M
21.00 mi14:20:053:24:089:4319:37
19:37
+5:04
35K
21.75 mi14:34:303:38:3310:0314:25
19:16
-0:21
23M
23.00 mi14:57:014:01:0410:2922:31
17:59
-1:17
24M
24.00 mi15:14:274:18:3010:4617:26
17:26
-0:33
40K
24.85 mi15:28:534:32:5610:5914:26
16:53
-0:33
25.2M
25.20 mi15:35:324:39:3511:066:39
19:17
+2:24
Finish
26.22 mi15:53:004:57:0311:2017:28
17:08
-2:09

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

7:45 /mi

Average Pace

11:20 /mi

Slowest Pace

19:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:06

53% of race

Time at Steady Pace

28:25

10% of race

Time at Slower Pace

1:52:32

38% of race

Average Pace: 11:20 /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 mi11:20:0124:047:4524:04
7:45
#12669
10K
6.21 mi11:45:0449:077:5425:03
8:04
#13687
15K
9.32 mi12:10:351:14:388:0025:31
8:13
#14102
20K
12.43 mi12:36:381:40:418:0626:03
8:23
#14069
Half
13.11 mi12:45:161:49:198:208:38
12:39
#15451
25K
15.53 mi13:07:222:11:258:2822:06
9:07
#15558
30K
18.64 mi13:40:412:44:448:5033:19
10:43
#16586
20M
20.00 mi14:00:283:04:319:1419:47
14:33
#18005
21M
21.00 mi14:20:053:24:089:4319:37
19:37
#19314
35K
21.75 mi14:34:303:38:3310:0314:25
19:16
#20138
23M
23.00 mi14:57:014:01:0410:2922:31
17:59
#20990
24M
24.00 mi15:14:274:18:3010:4617:26
17:26
#21511
40K
24.85 mi15:28:534:32:5610:5914:26
16:53
#21830
25.2M
25.20 mi15:35:324:39:3511:066:39
19:17
#22001
Finish
26.22 mi15:53:004:57:0311:2017:28
17:08
#22540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi126699124912414794(Top 58%)9919(Top 68%)9919(Top 1608%)
10K6.21 mi3.10 mi13687-10189516-3929516-39214647(Top 57%)9905(Top 68%)9905(Top 1605%)
15K9.32 mi3.11 mi14102-4159667-1519667-15114794(Top 58%)9919(Top 68%)9919(Top 1608%)
20K12.43 mi3.11 mi14069+339632+359632+3514156(Top 55%)9606(Top 66%)9606(Top 1557%)
Half13.11 mi0.68 mi15451-138210176-54410176-54425000(Top 98%)14326(Top 98%)14326(Top 2322%)
25K15.53 mi2.42 mi15558-10710186-1010186-1016054(Top 63%)10274(Top 70%)10274(Top 1665%)
30K18.64 mi3.11 mi16586-102810535-34910535-34919333(Top 76%)11542(Top 79%)11542(Top 1871%)
20M20.00 mi1.36 mi18005-141911098-56311098-56324430(Top 96%)13950(Top 96%)13950(Top 2261%)
21M21.00 mi1.00 mi19314-130911675-57711675-57725428(Top 100%)14503(Top 99%)14503(Top 2351%)
35K21.75 mi0.75 mi20138-82412059-38412059-38425461(Top 100%)14521(Top 100%)14521(Top 2353%)
23M23.00 mi1.25 mi20990-85212421-36212421-36225409(Top 99%)14487(Top 99%)14487(Top 2348%)
24M24.00 mi1.00 mi21511-52112645-22412645-22425363(Top 99%)14437(Top 99%)14437(Top 2340%)
40K24.85 mi0.85 mi21830-31912792-14712792-14725192(Top 99%)14317(Top 98%)14317(Top 2320%)
25.2M25.20 mi0.35 mi22001-17112874-8212874-8225285(Top 99%)14389(Top 99%)14389(Top 2332%)
Finish26.22 mi1.02 mi22540-53913131-25713131-25725421(Top 99%)14477(Top 99%)14477(Top 2346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14794

Males

9919

M65-69

9919

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14647

Males

9905

M65-69

9905

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14794

Males

9919

M65-69

9919

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14156

Males

9606

M65-69

9606

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

25000

Males

14326

M65-69

14326

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16054

Males

10274

M65-69

10274

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19333

Males

11542

M65-69

11542

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24430

Males

13950

M65-69

13950

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25428

Males

14503

M65-69

14503

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

25461

Males

14521

M65-69

14521

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25409

Males

14487

M65-69

14487

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25363

Males

14437

M65-69

14437

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25192

Males

14317

M65-69

14317

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25285

Males

14389

M65-69

14389

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25421

Males

14477

M65-69

14477

Passing Analysis

Category:
Athletes Passed
737
Passed By
10608
Net Change
-9871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12669
5K → 10K671085-1018#12669#13687
10K → 15K113528-415#13687#14102
15K → 20K267234+33#14102#14069
20K → Half21384-1382#14069#15451
Half → 25K183290-107#15451#15558
25K → 30K561084-1028#15558#16586
30K → 20M121431-1419#16586#18005
20M → 21M51314-1309#18005#19314
21M → 35K4828-824#19314#20138
35K → 23M5857-852#20138#20990
23M → 24M8529-521#20990#21511
24M → 40K7326-319#21511#21830
40K → 25.2M1172-171#21830#22001
25.2M → Finish7546-539#22001#22540
TOTALS73710608-9871
📊

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