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BOSTON MARATHON 2024

Peng Zhang

Bib: 5265•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 19%
Masters (Masters Men)
#0 / 9729
Top 9%
Division (M40-44)
#0 / 2009
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #5074
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:53
Rank: #4886 (+188)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:13
Rank: #5012 (-126)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:24:45
Rank: #4918 (+94)
15K → 20K
21:32 | 6:56/mi
Half· 13.11 mi
1:29:21
Rank: #4853 (+65)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:46:11
Rank: #4617 (+236)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:07:57
Rank: #4171 (+446)
25K → 30K
21:46 | 7:00/mi
20M
2:17:26
Rank: #3902 (+269)
30K → 20M
9:29 | 6:59/mi
21M
2:24:43
Rank: #3656 (+246)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:29:44
Rank: #3549 (+107)
21M → 35K
5:01 | 6:42/mi
23M
2:38:32
Rank: #3356 (+193)
35K → 23M
8:48 | 7:02/mi
24M
2:45:20
Rank: #3223 (+133)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:51:18
Rank: #3134 (+89)
24M → 40K
5:58 | 6:59/mi
25.2M
2:53:55
Rank: #3076 (+58)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:00:50
Rank: #3013 (+63)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:31:29
Pace6:59 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2320:556:4420:55
6:44
-
10K
6.21 mi10:46:2141:536:4420:58
6:45
+0:01
15K
9.32 mi11:07:411:03:136:4721:20
6:52
+0:07
20K
12.43 mi11:29:131:24:456:4921:32
6:56
+0:04
Half
13.11 mi11:33:491:29:216:494:36
6:45
-0:11
25K
15.53 mi11:50:391:46:116:5016:50
6:57
+0:12
30K
18.64 mi12:12:252:07:576:5221:46
7:00
+0:03
20M
20.00 mi12:21:542:17:266:529:29
6:59
-0:01
21M
21.00 mi12:29:112:24:436:537:17
7:17
+0:18
35K
21.75 mi12:34:122:29:446:535:01
6:42
-0:35
23M
23.00 mi12:43:002:38:326:548:48
7:02
+0:20
24M
24.00 mi12:49:482:45:206:536:48
6:48
-0:14
40K
24.85 mi12:55:462:51:186:545:58
6:59
+0:11
25.2M
25.20 mi12:58:232:53:556:542:37
7:35
+0:36
Finish
26.22 mi13:05:183:00:506:546:55
6:47
-0:48

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

6:42 /mi

Average Pace

6:54 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:13

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:25:2320:556:4420:55
6:44
#5074
10K
6.21 mi10:46:2141:536:4420:58
6:45
#4886
15K
9.32 mi11:07:411:03:136:4721:20
6:52
#5012
20K
12.43 mi11:29:131:24:456:4921:32
6:56
#4918
Half
13.11 mi11:33:491:29:216:494:36
6:45
#4853
25K
15.53 mi11:50:391:46:116:5016:50
6:57
#4617
30K
18.64 mi12:12:252:07:576:5221:46
7:00
#4171
20M
20.00 mi12:21:542:17:266:529:29
6:59
#3902
21M
21.00 mi12:29:112:24:436:537:17
7:17
#3656
35K
21.75 mi12:34:122:29:446:535:01
6:42
#3549
23M
23.00 mi12:43:002:38:326:548:48
7:02
#3356
24M
24.00 mi12:49:482:45:206:536:48
6:48
#3223
40K
24.85 mi12:55:462:51:186:545:58
6:59
#3134
25.2M
25.20 mi12:58:232:53:556:542:37
7:35
#3076
Finish
26.22 mi13:05:183:00:506:546:55
6:47
#3013
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5074469746975303(Top 21%)4847(Top 33%)4847(Top 241%)
10K6.21 mi3.10 mi4886+1884539+1584539+1584717(Top 18%)4381(Top 30%)4381(Top 218%)
15K9.32 mi3.11 mi5012-1264640-1014640-1015303(Top 21%)4847(Top 33%)4847(Top 241%)
20K12.43 mi3.11 mi4918+944552+884552+884819(Top 19%)4418(Top 30%)4418(Top 220%)
Half13.11 mi0.68 mi4853+654497+554497+554032(Top 16%)3756(Top 26%)3756(Top 187%)
25K15.53 mi2.42 mi4617+2364286+2114286+2114030(Top 16%)3720(Top 26%)3720(Top 185%)
30K18.64 mi3.11 mi4171+4463886+4003886+4002902(Top 11%)2705(Top 19%)2705(Top 135%)
20M20.00 mi1.36 mi3902+2693642+2443642+2442278(Top 9%)2134(Top 15%)2134(Top 106%)
21M21.00 mi1.00 mi3656+2463413+2293413+2291818(Top 7%)1704(Top 12%)1704(Top 85%)
35K21.75 mi0.75 mi3549+1073312+1013312+1011932(Top 8%)1790(Top 12%)1790(Top 89%)
23M23.00 mi1.25 mi3356+1933127+1853127+1852040(Top 8%)1866(Top 13%)1866(Top 93%)
24M24.00 mi1.00 mi3223+1333007+1203007+1201700(Top 7%)1560(Top 11%)1560(Top 78%)
40K24.85 mi0.85 mi3134+892920+872920+871795(Top 7%)1626(Top 11%)1626(Top 81%)
25.2M25.20 mi0.35 mi3076+582866+542866+541652(Top 6%)1491(Top 10%)1491(Top 74%)
Finish26.22 mi1.02 mi3013+632803+632803+632290(Top 9%)1992(Top 14%)1992(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5303

Males

4847

M40-44

4847

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4717

Males

4381

M40-44

4381

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5303

Males

4847

M40-44

4847

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4819

Males

4418

M40-44

4418

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4032

Males

3756

M40-44

3756

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4030

Males

3720

M40-44

3720

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2902

Males

2705

M40-44

2705

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2278

Males

2134

M40-44

2134

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1818

Males

1704

M40-44

1704

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1932

Males

1790

M40-44

1790

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2040

Males

1866

M40-44

1866

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1700

Males

1560

M40-44

1560

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1795

Males

1626

M40-44

1626

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1652

Males

1491

M40-44

1491

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2290

Males

1992

M40-44

1992

Passing Analysis

Category:
Athletes Passed
2624
Passed By
563
Net Change
+2061
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5074
5K → 10K28294+188#5074#4886
10K → 15K107233-126#4886#5012
15K → 20K208114+94#5012#4918
20K → Half705+65#4918#4853
Half → 25K28650+236#4853#4617
25K → 30K46620+446#4617#4171
30K → 20M2723+269#4171#3902
20M → 21M2504+246#3902#3656
21M → 35K1081+107#3656#3549
35K → 23M1974+193#3549#3356
23M → 24M1363+133#3356#3223
24M → 40K10112+89#3223#3134
40K → 25.2M613+58#3134#3076
25.2M → Finish8017+63#3076#3013
TOTALS2624563+2061
📊

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