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BOSTON MARATHON 2024

Yan-Zhang Huang

Bib: 8517•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #6887
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
44:02
Rank: #7368 (-481)
5K → 10K
22:22 | 7:12/mi
15K· 9.32 mi
1:07:34
Rank: #8213 (-845)
10K → 15K
23:32 | 7:34/mi
20K· 12.43 mi
1:31:57
Rank: #8845 (-632)
15K → 20K
24:23 | 7:51/mi
Half· 13.11 mi
1:37:06
Rank: #8883 (-38)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:57:22
Rank: #9471 (-588)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:25:14
Rank: #10172 (-701)
25K → 30K
27:52 | 8:58/mi
20M
2:37:56
Rank: #10475 (-303)
30K → 20M
12:42 | 9:21/mi
21M
2:48:30
Rank: #10753 (-278)
20M → 21M
10:34 | 10:34/mi
35K· 21.75 mi
2:55:33
Rank: #10956 (-203)
21M → 35K
7:03 | 9:25/mi
23M
3:08:50
Rank: #11523 (-567)
35K → 23M
13:17 | 10:37/mi
24M
3:18:20
Rank: #11663 (-140)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:26:18
Rank: #11662 (+1)
24M → 40K
7:58 | 9:19/mi
25.2M
3:30:04
Rank: #11723 (-61)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:38:56
Rank: #11728 (-5)
25.2M → Finish
8:52 | 8:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:06
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time2:01:50
Pace9:18 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5521:406:5821:40
6:58
-
10K
6.21 mi11:09:1744:027:0522:22
7:12
+0:14
15K
9.32 mi11:32:491:07:347:1523:32
7:34
+0:22
20K
12.43 mi11:57:121:31:577:2424:23
7:51
+0:17
Half
13.11 mi12:02:211:37:067:245:09
7:33
-0:18
25K
15.53 mi12:22:371:57:227:3320:16
8:22
+0:49
30K
18.64 mi12:50:292:25:147:4727:52
8:58
+0:36
20M
20.00 mi13:03:112:37:567:5412:42
9:21
+0:23
21M
21.00 mi13:13:452:48:308:0110:34
10:34
+1:13
35K
21.75 mi13:20:482:55:338:047:03
9:25
-1:09
23M
23.00 mi13:34:053:08:508:1313:17
10:37
+1:12
24M
24.00 mi13:43:353:18:208:169:30
9:30
-1:07
40K
24.85 mi13:51:333:26:188:187:58
9:19
-0:11
25.2M
25.20 mi13:55:193:30:048:203:46
10:55
+1:36
Finish
26.22 mi14:04:113:38:568:218:52
8:42
-2:13

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

6:58 /mi

Average Pace

8:21 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:06

44% of race

Time at Steady Pace

1:34:13

43% of race

Time at Slower Pace

27:37

13% of race

Average Pace: 8:21 /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 mi10:46:5521:406:5821:40
6:58
#6887
10K
6.21 mi11:09:1744:027:0522:22
7:12
#7368
15K
9.32 mi11:32:491:07:347:1523:32
7:34
#8213
20K
12.43 mi11:57:121:31:577:2424:23
7:51
#8845
Half
13.11 mi12:02:211:37:067:245:09
7:33
#8883
25K
15.53 mi12:22:371:57:227:3320:16
8:22
#9471
30K
18.64 mi12:50:292:25:147:4727:52
8:58
#10172
20M
20.00 mi13:03:112:37:567:5412:42
9:21
#10475
21M
21.00 mi13:13:452:48:308:0110:34
10:34
#10753
35K
21.75 mi13:20:482:55:338:047:03
9:25
#10956
23M
23.00 mi13:34:053:08:508:1313:17
10:37
#11523
24M
24.00 mi13:43:353:18:208:169:30
9:30
#11663
40K
24.85 mi13:51:333:26:188:187:58
9:19
#11662
25.2M
25.20 mi13:55:193:30:048:203:46
10:55
#11723
Finish
26.22 mi14:04:113:38:568:218:52
8:42
#11728
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi68876092609210233(Top 40%)7916(Top 54%)7916(Top 357%)
10K6.21 mi3.10 mi7368-4816393-3016393-3017918(Top 31%)6697(Top 46%)6697(Top 302%)
15K9.32 mi3.11 mi8213-8456894-5016894-50110233(Top 40%)7916(Top 54%)7916(Top 357%)
20K12.43 mi3.11 mi8845-6327231-3377231-33710745(Top 42%)8034(Top 55%)8034(Top 362%)
Half13.11 mi0.68 mi8883-387246-157246-159470(Top 37%)7423(Top 51%)7423(Top 335%)
25K15.53 mi2.42 mi9471-5887510-2647510-26412297(Top 48%)8595(Top 59%)8595(Top 388%)
30K18.64 mi3.11 mi10172-7017743-2337743-23313073(Top 51%)8724(Top 60%)8724(Top 393%)
20M20.00 mi1.36 mi10475-3037837-947837-9413814(Top 54%)8764(Top 60%)8764(Top 395%)
21M21.00 mi1.00 mi10753-2787916-797916-7915045(Top 59%)9163(Top 63%)9163(Top 413%)
35K21.75 mi0.75 mi10956-2037979-637979-6315178(Top 59%)9214(Top 63%)9214(Top 415%)
23M23.00 mi1.25 mi11523-5678188-2098188-20917316(Top 68%)10211(Top 70%)10211(Top 460%)
24M24.00 mi1.00 mi11663-1408197-98197-914449(Top 57%)8736(Top 60%)8736(Top 394%)
40K24.85 mi0.85 mi11662+18155+428155+4212317(Top 48%)7600(Top 52%)7600(Top 343%)
25.2M25.20 mi0.35 mi11723-618157-28157-214198(Top 56%)8510(Top 58%)8510(Top 384%)
Finish26.22 mi1.02 mi11728-58116+418116+4112620(Top 49%)7815(Top 54%)7815(Top 352%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10233

Males

7916

M45-49

7916

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

7918

Males

6697

M45-49

6697

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10233

Males

7916

M45-49

7916

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10745

Males

8034

M45-49

8034

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9470

Males

7423

M45-49

7423

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12297

Males

8595

M45-49

8595

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13073

Males

8724

M45-49

8724

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13814

Males

8764

M45-49

8764

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15045

Males

9163

M45-49

9163

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15178

Males

9214

M45-49

9214

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17316

Males

10211

M45-49

10211

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14449

Males

8736

M45-49

8736

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12317

Males

7600

M45-49

7600

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14198

Males

8510

M45-49

8510

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12620

Males

7815

M45-49

7815

Passing Analysis

Category:
Athletes Passed
854
Passed By
5692
Net Change
-4841
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6887
5K → 10K61542-481#6887#7368
10K → 15K31876-845#7368#8213
15K → 20K62694-632#8213#8845
20K → Half2361-38#8845#8883
Half → 25K86674-588#8883#9471
25K → 30K110809-701#9471#10172
30K → 20M67369-303#10172#10475
20M → 21M59337-278#10475#10753
21M → 35K39242-203#10753#10956
35K → 23M43610-567#10956#11523
23M → 24M60200-140#11523#11663
24M → 40K101100+1#11663#11662
40K → 25.2M3192-61#11662#11723
25.2M → Finish8186-5#11723#11728
TOTALS8545692-4841
📊

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