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BOSTON MARATHON 2024

Chaz Glick

Bib: 25130•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
30:57
Rank: #22912
Start → 5K
9:58/mi
30:57 split
10K· 6.21 mi
1:01:59
Rank: #22723 (+189)
5K → 10K
9:59/mi
31:02 split
15K· 9.32 mi
1:34:11
Rank: #22723
10K → 15K
10:22/mi
32:12 split
20K· 12.43 mi
2:09:05
Rank: #22795 (-72)
15K → 20K
11:14/mi
34:54 split
Half· 13.11 mi
2:15:59
Rank: #22736 (+59)
20K → Half
10:07/mi
6:54 split
25K· 15.53 mi
2:43:10
Rank: #22612 (+124)
Half → 25K
11:13/mi
27:11 split
30K· 18.64 mi
3:21:17
Rank: #22573 (+39)
25K → 30K
12:16/mi
38:07 split
20M
3:38:04
Rank: #22550 (+23)
30K → 20M
12:21/mi
16:47 split
21M
3:51:13
Rank: #22469 (+81)
20M → 21M
13:09/mi
13:09 split
35K· 21.75 mi
4:00:59
Rank: #22514 (-45)
21M → 35K
13:03/mi
9:46 split
23M
4:17:04
Rank: #22515 (-1)
35K → 23M
12:51/mi
16:05 split
24M
4:28:43
Rank: #22445 (+70)
23M → 24M
11:39/mi
11:39 split
40K· 24.85 mi
4:39:55
Rank: #22482 (-37)
24M → 40K
13:06/mi
11:12 split
25.2M
4:44:49
Rank: #22466 (+16)
40K → 25.2M
14:13/mi
4:54 split
Finish· 26.22 mi
4:55:52
Rank: #22426 (+40)
25.2M → Finish
10:51/mi
11:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:59
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:39:53
Pace12:12 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3330:579:5830:57
9:58
-
10K
6.21 mi12:18:351:01:599:5931:02
9:59
+0:01
15K
9.32 mi12:50:471:34:1110:0632:12
10:22
+0:23
20K
12.43 mi13:25:412:09:0510:2334:54
11:14
+0:52
Half
13.11 mi13:32:352:15:5910:226:54
10:07
-1:07
25K
15.53 mi13:59:462:43:1010:3027:11
11:13
+1:06
30K
18.64 mi14:37:533:21:1710:4838:07
12:16
+1:03
20M
20.00 mi14:54:403:38:0410:5416:47
12:21
+0:05
21M
21.00 mi15:07:493:51:1311:0113:09
13:09
+0:48
35K
21.75 mi15:17:354:00:5911:059:46
13:03
-0:06
23M
23.00 mi15:33:404:17:0411:1116:05
12:51
-0:12
24M
24.00 mi15:45:194:28:4311:1211:39
11:39
-1:12
40K
24.85 mi15:56:314:39:5511:1611:12
13:06
+1:27
25.2M
25.20 mi16:01:254:44:4911:184:54
14:13
+1:07
Finish
26.22 mi16:12:284:55:5211:1811:03
10:51
-3:22

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

9:58 /mi

Average Pace

11:18 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:08

38% of race

Time at Steady Pace

1:51:51

38% of race

Time at Slower Pace

1:11:53

24% of race

Average Pace: 11:17 /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 mi11:47:3330:579:5830:57
9:58
#22912
10K
6.21 mi12:18:351:01:599:5931:02
9:59
#22723
15K
9.32 mi12:50:471:34:1110:0632:12
10:22
#22723
20K
12.43 mi13:25:412:09:0510:2334:54
11:14
#22795
Half
13.11 mi13:32:352:15:5910:226:54
10:07
#22736
25K
15.53 mi13:59:462:43:1010:3027:11
11:13
#22612
30K
18.64 mi14:37:533:21:1710:4838:07
12:16
#22573
20M
20.00 mi14:54:403:38:0410:5416:47
12:21
#22550
21M
21.00 mi15:07:493:51:1311:0113:09
13:09
#22469
35K
21.75 mi15:17:354:00:5911:059:46
13:03
#22514
23M
23.00 mi15:33:404:17:0411:1116:05
12:51
#22515
24M
24.00 mi15:45:194:28:4311:1211:39
11:39
#22445
40K
24.85 mi15:56:314:39:5511:1611:12
13:06
#22482
25.2M
25.20 mi16:01:254:44:4911:184:54
14:13
#22466
Finish
26.22 mi16:12:284:55:5211:1811:03
10:51
#22426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22912135141351422668(Top 89%)13369(Top 92%)13369(Top 276%)
10K6.21 mi3.10 mi22723+18913402+11213402+11222535(Top 88%)13292(Top 91%)13292(Top 274%)
15K9.32 mi3.11 mi2272313413-1113413-1122668(Top 89%)13369(Top 92%)13369(Top 276%)
20K12.43 mi3.11 mi22795-7213443-3013443-3023030(Top 90%)13516(Top 93%)13516(Top 279%)
Half13.11 mi0.68 mi22736+5913417+2613417+2621750(Top 85%)12886(Top 88%)12886(Top 266%)
25K15.53 mi2.42 mi22612+12413339+7813339+7821889(Top 86%)12909(Top 89%)12909(Top 266%)
30K18.64 mi3.11 mi22573+3913268+7113268+7122382(Top 88%)12995(Top 89%)12995(Top 268%)
20M20.00 mi1.36 mi22550+2313231+3713231+3721933(Top 86%)12672(Top 87%)12672(Top 261%)
21M21.00 mi1.00 mi22469+8113180+5113180+5120999(Top 82%)12165(Top 83%)12165(Top 251%)
35K21.75 mi0.75 mi22514-4513187-713187-723291(Top 91%)13285(Top 91%)13285(Top 274%)
23M23.00 mi1.25 mi22515-113164+2313164+2322291(Top 87%)12746(Top 87%)12746(Top 263%)
24M24.00 mi1.00 mi22445+7013119+4513119+4520707(Top 81%)11876(Top 81%)11876(Top 245%)
40K24.85 mi0.85 mi22482-3713115+413115+422417(Top 88%)12715(Top 87%)12715(Top 262%)
25.2M25.20 mi0.35 mi22466+1613103+1213103+1221912(Top 86%)12442(Top 85%)12442(Top 257%)
Finish26.22 mi1.02 mi22426+4013068+3513068+3520947(Top 82%)11961(Top 82%)11961(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22668

Males

13369

M18-39

13369

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

22535

Males

13292

M18-39

13292

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22668

Males

13369

M18-39

13369

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23030

Males

13516

M18-39

13516

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21750

Males

12886

M18-39

12886

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

21889

Males

12909

M18-39

12909

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22382

Males

12995

M18-39

12995

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21933

Males

12672

M18-39

12672

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20999

Males

12165

M18-39

12165

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23291

Males

13285

M18-39

13285

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22291

Males

12746

M18-39

12746

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20707

Males

11876

M18-39

11876

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22417

Males

12715

M18-39

12715

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21912

Males

12442

M18-39

12442

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

20947

Males

11961

M18-39

11961

Passing Analysis

Category:
Athletes Passed
1513
Passed By
1027
Net Change
+486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22912
5K → 10K299110+189#22912#22723
10K → 15K1571570#22723#22723
15K → 20K149221-72#22723#22795
20K → Half634+59#22795#22736
Half → 25K18056+124#22736#22612
25K → 30K164125+39#22612#22573
30K → 20M8057+23#22573#22550
20M → 21M10625+81#22550#22469
21M → 35K3378-45#22469#22514
35K → 23M5556-1#22514#22515
23M → 24M8212+70#22515#22445
24M → 40K4279-37#22445#22482
40K → 25.2M2913+16#22482#22466
25.2M → Finish7434+40#22466#22426
TOTALS15131027+486
📊

Passing Visuals

Category:
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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