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BOSTON MARATHON 2024

Hongzhao Han

Bib: 3659•M

WA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 40%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3412
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
40:59
Rank: #3736 (-324)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:01:56
Rank: #3890 (-154)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:26
Rank: #4059 (-169)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:27:58
Rank: #4013 (+46)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:54
Rank: #4011 (+2)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:08:20
Rank: #4321 (-310)
25K → 30K
23:26 | 7:33/mi
20M
2:20:54
Rank: #4932 (-611)
30K → 20M
12:34 | 9:15/mi
21M
2:30:09
Rank: #5125 (-193)
20M → 21M
9:15 | 9:15/mi
35K· 21.75 mi
2:35:47
Rank: #5062 (+63)
21M → 35K
5:38 | 7:32/mi
23M
2:48:41
Rank: #5703 (-641)
35K → 23M
12:54 | 10:18/mi
24M
2:57:32
Rank: #5874 (-171)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:06:40
Rank: #6345 (-471)
24M → 40K
9:08 | 10:41/mi
25.2M
3:11:19
Rank: #6738 (-393)
40K → 25.2M
4:39 | 13:29/mi
Finish· 26.22 mi
3:21:10
Rank: #7164 (-426)
25.2M → Finish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:58
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:53:12
Pace8:38 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4920:146:3120:14
6:31
-
10K
6.21 mi10:43:3440:596:3620:45
6:41
+0:10
15K
9.32 mi11:04:311:01:566:3920:57
6:45
+0:04
20K
12.43 mi11:26:011:23:266:4321:30
6:55
+0:10
Half
13.11 mi11:30:331:27:586:434:32
6:39
-0:16
25K
15.53 mi11:47:291:44:546:4516:56
6:59
+0:20
30K
18.64 mi12:10:552:08:206:5323:26
7:33
+0:34
20M
20.00 mi12:23:292:20:547:0312:34
9:15
+1:42
21M
21.00 mi12:32:442:30:097:099:15
9:15
0:00
35K
21.75 mi12:38:222:35:477:105:38
7:32
-1:43
23M
23.00 mi12:51:162:48:417:2012:54
10:18
+2:46
24M
24.00 mi13:00:072:57:327:248:51
8:51
-1:27
40K
24.85 mi13:09:153:06:407:319:08
10:41
+1:50
25.2M
25.20 mi13:13:543:11:197:364:39
13:29
+2:48
Finish
26.22 mi13:23:453:21:107:419:51
9:40
-3:49

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

6:31 /mi

Average Pace

7:41 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:14

10% of race

Time at Steady Pace

1:53:44

57% of race

Time at Slower Pace

1:07:12

33% of race

Average Pace: 7:40 /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 mi10:22:4920:146:3120:14
6:31
#3412
10K
6.21 mi10:43:3440:596:3620:45
6:41
#3736
15K
9.32 mi11:04:311:01:566:3920:57
6:45
#3890
20K
12.43 mi11:26:011:23:266:4321:30
6:55
#4059
Half
13.11 mi11:30:331:27:586:434:32
6:39
#4013
25K
15.53 mi11:47:291:44:546:4516:56
6:59
#4011
30K
18.64 mi12:10:552:08:206:5323:26
7:33
#4321
20M
20.00 mi12:23:292:20:547:0312:34
9:15
#4932
21M
21.00 mi12:32:442:30:097:099:15
9:15
#5125
35K
21.75 mi12:38:222:35:477:105:38
7:32
#5062
23M
23.00 mi12:51:162:48:417:2012:54
10:18
#5703
24M
24.00 mi13:00:072:57:327:248:51
8:51
#5874
40K
24.85 mi13:09:153:06:407:319:08
10:41
#6345
25.2M
25.20 mi13:13:543:11:197:364:39
13:29
#6738
Finish
26.22 mi13:23:453:21:107:419:51
9:40
#7164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3412325432544253(Top 17%)3982(Top 27%)3982(Top 82%)
10K6.21 mi3.10 mi3736-3243539-2853539-2854167(Top 16%)3909(Top 27%)3909(Top 81%)
15K9.32 mi3.11 mi3890-1543676-1373676-1374253(Top 17%)3982(Top 27%)3982(Top 82%)
20K12.43 mi3.11 mi4059-1693819-1433819-1434771(Top 19%)4382(Top 30%)4382(Top 90%)
Half13.11 mi0.68 mi4013+463778+413778+413472(Top 14%)3290(Top 23%)3290(Top 68%)
25K15.53 mi2.42 mi4011+23766+123766+124280(Top 17%)3933(Top 27%)3933(Top 81%)
30K18.64 mi3.11 mi4321-3104002-2364002-2365299(Top 21%)4560(Top 31%)4560(Top 94%)
20M20.00 mi1.36 mi4932-6114492-4904492-49013352(Top 52%)8556(Top 59%)8556(Top 176%)
21M21.00 mi1.00 mi5125-1934605-1134605-1139688(Top 38%)6601(Top 45%)6601(Top 136%)
35K21.75 mi0.75 mi5062+634533+724533+725194(Top 20%)4219(Top 29%)4219(Top 87%)
23M23.00 mi1.25 mi5703-6414962-4294962-42916422(Top 64%)9771(Top 67%)9771(Top 202%)
24M24.00 mi1.00 mi5874-1715054-925054-9211341(Top 44%)7230(Top 50%)7230(Top 149%)
40K24.85 mi0.85 mi6345-4715329-2755329-27517200(Top 67%)10031(Top 69%)10031(Top 207%)
25.2M25.20 mi0.35 mi6738-3935554-2255554-22520640(Top 81%)11752(Top 81%)11752(Top 242%)
Finish26.22 mi1.02 mi7164-4265771-2175771-21717179(Top 67%)10033(Top 69%)10033(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4253

Males

3982

M18-39

3982

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4167

Males

3909

M18-39

3909

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4253

Males

3982

M18-39

3982

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4771

Males

4382

M18-39

4382

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3472

Males

3290

M18-39

3290

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4280

Males

3933

M18-39

3933

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5299

Males

4560

M18-39

4560

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13352

Males

8556

M18-39

8556

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9688

Males

6601

M18-39

6601

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5194

Males

4219

M18-39

4219

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16422

Males

9771

M18-39

9771

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11341

Males

7230

M18-39

7230

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17200

Males

10031

M18-39

10031

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20640

Males

11752

M18-39

11752

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17179

Males

10033

M18-39

10033

Passing Analysis

Category:
Athletes Passed
753
Passed By
4505
Net Change
-3752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3412
5K → 10K47371-324#3412#3736
10K → 15K75229-154#3736#3890
15K → 20K101270-169#3890#4059
20K → Half548+46#4059#4013
Half → 25K129127+2#4013#4011
25K → 30K116426-310#4011#4321
30K → 20M18629-611#4321#4932
20M → 21M42235-193#4932#5125
21M → 35K9128+63#5125#5062
35K → 23M18659-641#5062#5703
23M → 24M30201-171#5703#5874
24M → 40K15486-471#5874#6345
40K → 25.2M2395-393#6345#6738
25.2M → Finish15441-426#6738#7164
TOTALS7534505-3752
📊

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