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BOSTON MARATHON 2024

Quansheng Huang

Bib: 2543•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Masters (Masters Men)
#0 / 9729
Top 4%
Division (M40-44)
#0 / 2009
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #518
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
36:15
Rank: #531 (-13)
5K → 10K
18:13 | 5:52/mi
15K· 9.32 mi
54:56
Rank: #603 (-72)
10K → 15K
18:41 | 6:01/mi
20K· 12.43 mi
1:14:06
Rank: #684 (-81)
15K → 20K
19:10 | 6:10/mi
Half· 13.11 mi
1:18:15
Rank: #696 (-12)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:33:39
Rank: #750 (-54)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:54:45
Rank: #891 (-141)
25K → 30K
21:06 | 6:47/mi
20M
2:04:58
Rank: #1009 (-118)
30K → 20M
10:13 | 7:31/mi
21M
2:14:10
Rank: #1285 (-276)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:19:49
Rank: #1390 (-105)
21M → 35K
5:39 | 7:33/mi
23M
2:30:01
Rank: #1592 (-202)
35K → 23M
10:12 | 8:09/mi
24M
2:37:46
Rank: #1710 (-118)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
2:44:38
Rank: #1821 (-111)
24M → 40K
6:52 | 8:02/mi
25.2M
2:47:44
Rank: #1877 (-56)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
2:55:11
Rank: #1926 (-49)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:15
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0818:025:4818:02
5:48
-
10K
6.21 mi10:37:2136:155:5018:13
5:52
+0:04
15K
9.32 mi10:56:0254:565:5418:41
6:01
+0:09
20K
12.43 mi11:15:121:14:065:5819:10
6:10
+0:09
Half
13.11 mi11:19:211:18:155:584:09
6:05
-0:05
25K
15.53 mi11:34:451:33:396:0215:24
6:21
+0:16
30K
18.64 mi11:55:511:54:456:0921:06
6:47
+0:26
20M
20.00 mi12:06:042:04:586:1510:13
7:31
+0:44
21M
21.00 mi12:15:162:14:106:239:12
9:12
+1:41
35K
21.75 mi12:20:552:19:496:265:39
7:33
-1:39
23M
23.00 mi12:31:072:30:016:3110:12
8:09
+0:36
24M
24.00 mi12:38:522:37:466:347:45
7:45
-0:24
40K
24.85 mi12:45:442:44:386:376:52
8:02
+0:17
25.2M
25.20 mi12:48:502:47:446:393:06
8:59
+0:57
Finish
26.22 mi12:56:172:55:116:417:27
7:19
-1:40

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

5:48 /mi

Average Pace

6:41 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:39

53% of race

Time at Steady Pace

52:10

30% of race

Time at Slower Pace

29:22

17% of race

Average Pace: 6:41 /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 mi10:19:0818:025:4818:02
5:48
#518
10K
6.21 mi10:37:2136:155:5018:13
5:52
#531
15K
9.32 mi10:56:0254:565:5418:41
6:01
#603
20K
12.43 mi11:15:121:14:065:5819:10
6:10
#684
Half
13.11 mi11:19:211:18:155:584:09
6:05
#696
25K
15.53 mi11:34:451:33:396:0215:24
6:21
#750
30K
18.64 mi11:55:511:54:456:0921:06
6:47
#891
20M
20.00 mi12:06:042:04:586:1510:13
7:31
#1009
21M
21.00 mi12:15:162:14:106:239:12
9:12
#1285
35K
21.75 mi12:20:552:19:496:265:39
7:33
#1390
23M
23.00 mi12:31:072:30:016:3110:12
8:09
#1592
24M
24.00 mi12:38:522:37:466:347:45
7:45
#1710
40K
24.85 mi12:45:442:44:386:376:52
8:02
#1821
25.2M
25.20 mi12:48:502:47:446:393:06
8:59
#1877
Finish
26.22 mi12:56:172:55:116:417:27
7:19
#1926
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi518496496807(Top 3%)782(Top 5%)782(Top 39%)
10K6.21 mi3.10 mi531-13508-12508-12574(Top 2%)551(Top 4%)551(Top 27%)
15K9.32 mi3.11 mi603-72580-72580-72807(Top 3%)782(Top 5%)782(Top 39%)
20K12.43 mi3.11 mi684-81659-79659-79976(Top 4%)942(Top 6%)942(Top 47%)
Half13.11 mi0.68 mi696-12671-12671-121018(Top 4%)984(Top 7%)984(Top 49%)
25K15.53 mi2.42 mi750-54720-49720-491286(Top 5%)1240(Top 9%)1240(Top 62%)
30K18.64 mi3.11 mi891-141858-138858-1381904(Top 7%)1804(Top 12%)1804(Top 90%)
20M20.00 mi1.36 mi1009-118972-114972-1144367(Top 17%)3814(Top 26%)3814(Top 190%)
21M21.00 mi1.00 mi1285-2761238-2661238-2669465(Top 37%)6500(Top 45%)6500(Top 324%)
35K21.75 mi0.75 mi1390-1051337-991337-995259(Top 21%)4232(Top 29%)4232(Top 211%)
23M23.00 mi1.25 mi1592-2021528-1911528-1916481(Top 25%)4778(Top 33%)4778(Top 238%)
24M24.00 mi1.00 mi1710-1181639-1111639-1115249(Top 21%)4044(Top 28%)4044(Top 201%)
40K24.85 mi0.85 mi1821-1111741-1021741-1025908(Top 23%)4265(Top 29%)4265(Top 212%)
25.2M25.20 mi0.35 mi1877-561792-511792-516407(Top 25%)4462(Top 31%)4462(Top 222%)
Finish26.22 mi1.02 mi1926-491834-421834-424544(Top 18%)3529(Top 24%)3529(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

807

Males

782

M40-44

782

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

574

Males

551

M40-44

551

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

807

Males

782

M40-44

782

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

976

Males

942

M40-44

942

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1018

Males

984

M40-44

984

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1286

Males

1240

M40-44

1240

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1904

Males

1804

M40-44

1804

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4367

Males

3814

M40-44

3814

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9465

Males

6500

M40-44

6500

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5259

Males

4232

M40-44

4232

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6481

Males

4778

M40-44

4778

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5249

Males

4044

M40-44

4044

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5908

Males

4265

M40-44

4265

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6407

Males

4462

M40-44

4462

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4544

Males

3529

M40-44

3529

Passing Analysis

Category:
Athletes Passed
158
Passed By
1566
Net Change
-1408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#518
5K → 10K2134-13#518#531
10K → 15K678-72#531#603
15K → 20K889-81#603#684
20K → Half214-12#684#696
Half → 25K2175-54#696#750
25K → 30K20161-141#750#891
30K → 20M15133-118#891#1009
20M → 21M2278-276#1009#1285
21M → 35K5110-105#1285#1390
35K → 23M13215-202#1390#1592
23M → 24M12130-118#1592#1710
24M → 40K3114-111#1710#1821
40K → 25.2M864-56#1821#1877
25.2M → Finish2271-49#1877#1926
TOTALS1581566-1408
📊

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