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BOSTON MARATHON 2024

Zachary Gray

Bib: 2526•M

IA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
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
19:46
Rank: #2465
Start → 5K
6:22/mi
19:46 split
10K· 6.21 mi
39:22
Rank: #2176 (+289)
5K → 10K
6:19/mi
19:36 split
15K· 9.32 mi
58:45
Rank: #1884 (+292)
10K → 15K
6:14/mi
19:23 split
20K· 12.43 mi
1:19:00
Rank: #1955 (-71)
15K → 20K
6:31/mi
20:15 split
Half· 13.11 mi
1:23:25
Rank: #1988 (-33)
20K → Half
6:28/mi
4:25 split
25K· 15.53 mi
1:43:26
Rank: #3352 (-1364)
Half → 25K
8:15/mi
20:01 split
30K· 18.64 mi
2:07:47
Rank: #4121 (-769)
25K → 30K
7:50/mi
24:21 split
20M
2:18:18
Rank: #4206 (-85)
30K → 20M
7:44/mi
10:31 split
21M
2:27:08
Rank: #4354 (-148)
20M → 21M
8:50/mi
8:50 split
35K· 21.75 mi
2:34:08
Rank: #4685 (-331)
21M → 35K
9:21/mi
7:00 split
23M
2:45:11
Rank: #4876 (-191)
35K → 23M
8:50/mi
11:03 split
24M
2:53:40
Rank: #4962 (-86)
23M → 24M
8:29/mi
8:29 split
40K· 24.85 mi
3:00:58
Rank: #5018 (-56)
24M → 40K
8:32/mi
7:18 split
25.2M
3:04:37
Rank: #5120 (-102)
40K → 25.2M
10:35/mi
3:39 split
Finish· 26.22 mi
3:12:45
Rank: #5182 (-62)
25.2M → Finish
7:59/mi
8:08 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:25
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:49:20
Pace8:20 /mi
📊Positive Split: 31.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5819:466:2219:46
6:22
-
10K
6.21 mi10:40:3439:226:2019:36
6:19
-0:03
15K
9.32 mi10:59:5758:456:1819:23
6:14
-0:05
20K
12.43 mi11:20:121:19:006:2120:15
6:31
+0:17
Half
13.11 mi11:24:371:23:256:224:25
6:28
-0:03
25K
15.53 mi11:44:381:43:266:4020:01
8:15
+1:47
30K
18.64 mi12:08:592:07:476:5124:21
7:50
-0:25
20M
20.00 mi12:19:302:18:186:5510:31
7:44
-0:06
21M
21.00 mi12:28:202:27:087:008:50
8:50
+1:06
35K
21.75 mi12:35:202:34:087:057:00
9:21
+0:31
23M
23.00 mi12:46:232:45:117:1111:03
8:50
-0:31
24M
24.00 mi12:54:522:53:407:148:29
8:29
-0:21
40K
24.85 mi13:02:103:00:587:177:18
8:32
+0:03
25.2M
25.20 mi13:05:493:04:377:203:39
10:35
+2:03
Finish
26.22 mi13:13:573:12:457:218:08
7:59
-2:36

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

6:14 /mi

Average Pace

7:21 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:25

43% of race

Time at Steady Pace

1:18:48

41% of race

Time at Slower Pace

30:32

16% of race

Average Pace: 7:21 /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 mi10:20:5819:466:2219:46
6:22
#2465
10K
6.21 mi10:40:3439:226:2019:36
6:19
#2176
15K
9.32 mi10:59:5758:456:1819:23
6:14
#1884
20K
12.43 mi11:20:121:19:006:2120:15
6:31
#1955
Half
13.11 mi11:24:371:23:256:224:25
6:28
#1988
25K
15.53 mi11:44:381:43:266:4020:01
8:15
#3352
30K
18.64 mi12:08:592:07:476:5124:21
7:50
#4121
20M
20.00 mi12:19:302:18:186:5510:31
7:44
#4206
21M
21.00 mi12:28:202:27:087:008:50
8:50
#4354
35K
21.75 mi12:35:202:34:087:057:00
9:21
#4685
23M
23.00 mi12:46:232:45:117:1111:03
8:50
#4876
24M
24.00 mi12:54:522:53:407:148:29
8:29
#4962
40K
24.85 mi13:02:103:00:587:177:18
8:32
#5018
25.2M
25.20 mi13:05:493:04:377:203:39
10:35
#5120
Finish
26.22 mi13:13:573:12:457:218:08
7:59
#5182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2465237823781511(Top 6%)1460(Top 10%)1460(Top 30%)
10K6.21 mi3.10 mi2176+2892105+2732105+2731962(Top 8%)1898(Top 13%)1898(Top 39%)
15K9.32 mi3.11 mi1884+2921823+2821823+2821511(Top 6%)1460(Top 10%)1460(Top 30%)
20K12.43 mi3.11 mi1955-711891-681891-682260(Top 9%)2171(Top 15%)2171(Top 45%)
Half13.11 mi0.68 mi1988-331921-301921-302523(Top 10%)2418(Top 17%)2418(Top 50%)
25K15.53 mi2.42 mi3352-13643182-12613182-126111693(Top 46%)8323(Top 57%)8323(Top 172%)
30K18.64 mi3.11 mi4121-7693845-6633845-6636923(Top 27%)5582(Top 38%)5582(Top 115%)
20M20.00 mi1.36 mi4206-853898-533898-535391(Top 21%)4496(Top 31%)4496(Top 93%)
21M21.00 mi1.00 mi4354-1484002-1044002-1047746(Top 30%)5666(Top 39%)5666(Top 117%)
35K21.75 mi0.75 mi4685-3314259-2574259-25714901(Top 58%)9064(Top 62%)9064(Top 187%)
23M23.00 mi1.25 mi4876-1914372-1134372-11310215(Top 40%)6674(Top 46%)6674(Top 138%)
24M24.00 mi1.00 mi4962-864412-404412-409317(Top 36%)6191(Top 42%)6191(Top 128%)
40K24.85 mi0.85 mi5018-564425-134425-138517(Top 33%)5658(Top 39%)5658(Top 117%)
25.2M25.20 mi0.35 mi5120-1024480-554480-5513031(Top 51%)7882(Top 54%)7882(Top 163%)
Finish26.22 mi1.02 mi5182-624493-134493-138386(Top 33%)5595(Top 38%)5595(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1511

Males

1460

M18-39

1460

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

1962

Males

1898

M18-39

1898

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1511

Males

1460

M18-39

1460

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2260

Males

2171

M18-39

2171

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2523

Males

2418

M18-39

2418

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11693

Males

8323

M18-39

8323

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6923

Males

5582

M18-39

5582

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5391

Males

4496

M18-39

4496

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7746

Males

5666

M18-39

5666

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14901

Males

9064

M18-39

9064

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10215

Males

6674

M18-39

6674

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9317

Males

6191

M18-39

6191

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8517

Males

5658

M18-39

5658

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13031

Males

7882

M18-39

7882

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8386

Males

5595

M18-39

5595

Passing Analysis

Category:
Athletes Passed
1046
Passed By
3763
Net Change
-2717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2465
5K → 10K30718+289#2465#2176
10K → 15K2964+292#2176#1884
15K → 20K53124-71#1884#1955
20K → Half841-33#1955#1988
Half → 25K11365-1364#1988#3352
25K → 30K38807-769#3352#4121
30K → 20M79164-85#4121#4206
20M → 21M52200-148#4206#4354
21M → 35K12343-331#4354#4685
35K → 23M41232-191#4685#4876
23M → 24M44130-86#4876#4962
24M → 40K56112-56#4962#5018
40K → 25.2M16118-102#5018#5120
25.2M → Finish43105-62#5120#5182
TOTALS10463763-2717
📊

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