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BOSTON MARATHON 2024

Jacob Nazarenko

Bib: 4800•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
19:32
Rank: #2036
Start → 5K
19:32 | 6:17/mi
10K· 6.21 mi
39:06
Rank: #1954 (+82)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:57
Rank: #1984 (-30)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:19:13
Rank: #2053 (-69)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:23:38
Rank: #2071 (-18)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:04
Rank: #2166 (-95)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:03:50
Rank: #2722 (-556)
25K → 30K
23:46 | 7:39/mi
20M
2:15:11
Rank: #3187 (-465)
30K → 20M
11:21 | 8:21/mi
21M
2:24:48
Rank: #3687 (-500)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
2:32:14
Rank: #4198 (-511)
21M → 35K
7:26 | 9:56/mi
23M
3:25:19
Rank: #15756 (-11558)
35K → 23M
53:05 | 42:24/mi
24M
3:34:32
Rank: #15634 (+122)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:41:44
Rank: #15350 (+284)
24M → 40K
7:12 | 8:25/mi
25.2M
3:44:49
Rank: #15152 (+198)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:52:08
Rank: #14696 (+456)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:38
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time2:28:30
Pace11:20 /mi
📊Positive Split: 77.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1519:326:1719:32
6:17
-
10K
6.21 mi10:41:4939:066:1819:34
6:18
+0:01
15K
9.32 mi11:01:4058:576:1919:51
6:23
+0:05
20K
12.43 mi11:21:561:19:136:2220:16
6:31
+0:08
Half
13.11 mi11:26:211:23:386:234:25
6:28
-0:03
25K
15.53 mi11:42:471:40:046:2716:26
6:47
+0:19
30K
18.64 mi12:06:332:03:506:3923:46
7:39
+0:52
20M
20.00 mi12:17:542:15:116:4611:21
8:21
+0:42
21M
21.00 mi12:27:312:24:486:549:37
9:37
+1:16
35K
21.75 mi12:34:572:32:147:007:26
9:56
+0:19
23M
23.00 mi13:28:023:25:198:5653:05
42:24
+32:28
24M
24.00 mi13:37:153:34:328:569:13
9:13
-33:11
40K
24.85 mi13:44:273:41:448:557:12
8:25
-0:48
25.2M
25.20 mi13:47:323:44:498:553:05
8:56
+0:31
Finish
26.22 mi13:54:513:52:088:527:19
7:11
-1:45

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

6:17 /mi

Average Pace

8:52 /mi

Slowest Pace

42:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:59:03

77% of race

Time at Slower Pace

53:05

23% of race

Average Pace: 8:51 /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 mi10:22:1519:326:1719:32
6:17
#2036
10K
6.21 mi10:41:4939:066:1819:34
6:18
#1954
15K
9.32 mi11:01:4058:576:1919:51
6:23
#1984
20K
12.43 mi11:21:561:19:136:2220:16
6:31
#2053
Half
13.11 mi11:26:211:23:386:234:25
6:28
#2071
25K
15.53 mi11:42:471:40:046:2716:26
6:47
#2166
30K
18.64 mi12:06:332:03:506:3923:46
7:39
#2722
20M
20.00 mi12:17:542:15:116:4611:21
8:21
#3187
21M
21.00 mi12:27:312:24:486:549:37
9:37
#3687
35K
21.75 mi12:34:572:32:147:007:26
9:56
#4198
23M
23.00 mi13:28:023:25:198:5653:05
42:24
#15756
24M
24.00 mi13:37:153:34:328:569:13
9:13
#15634
40K
24.85 mi13:44:273:41:448:557:12
8:25
#15350
25.2M
25.20 mi13:47:323:44:498:553:05
8:56
#15152
Finish
26.22 mi13:54:513:52:088:527:19
7:11
#14696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2036197119712130(Top 8%)2059(Top 14%)2059(Top 42%)
10K6.21 mi3.10 mi1954+821889+821889+821914(Top 7%)1853(Top 13%)1853(Top 38%)
15K9.32 mi3.11 mi1984-301918-291918-292130(Top 8%)2059(Top 14%)2059(Top 42%)
20K12.43 mi3.11 mi2053-691985-671985-672295(Top 9%)2203(Top 15%)2203(Top 45%)
Half13.11 mi0.68 mi2071-182002-172002-172529(Top 10%)2424(Top 17%)2424(Top 50%)
25K15.53 mi2.42 mi2166-952089-872089-873077(Top 12%)2896(Top 20%)2896(Top 60%)
30K18.64 mi3.11 mi2722-5562589-5002589-5005868(Top 23%)4927(Top 34%)4927(Top 102%)
20M20.00 mi1.36 mi3187-4653010-4213010-4218662(Top 34%)6347(Top 44%)6347(Top 131%)
21M21.00 mi1.00 mi3687-5003439-4293439-42911346(Top 44%)7404(Top 51%)7404(Top 153%)
35K21.75 mi0.75 mi4198-5113857-4183857-41816937(Top 66%)10075(Top 69%)10075(Top 208%)
23M23.00 mi1.25 mi15756-1155810042-618510042-618525546(Top 100%)14575(Top 100%)14575(Top 301%)
24M24.00 mi1.00 mi15634+1229957+859957+8513167(Top 52%)8127(Top 56%)8127(Top 168%)
40K24.85 mi0.85 mi15350+2849795+1629795+1627961(Top 31%)5376(Top 37%)5376(Top 111%)
25.2M25.20 mi0.35 mi15152+1989686+1099686+1096297(Top 25%)4450(Top 31%)4450(Top 92%)
Finish26.22 mi1.02 mi14696+4569460+2269460+2263939(Top 15%)3168(Top 22%)3168(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2130

Males

2059

M18-39

2059

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1914

Males

1853

M18-39

1853

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2130

Males

2059

M18-39

2059

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2295

Males

2203

M18-39

2203

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2529

Males

2424

M18-39

2424

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3077

Males

2896

M18-39

2896

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5868

Males

4927

M18-39

4927

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8662

Males

6347

M18-39

6347

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11346

Males

7404

M18-39

7404

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

16937

Males

10075

M18-39

10075

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

25546

Males

14575

M18-39

14575

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13167

Males

8127

M18-39

8127

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7961

Males

5376

M18-39

5376

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6297

Males

4450

M18-39

4450

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3939

Males

3168

M18-39

3168

Passing Analysis

Category:
Athletes Passed
1509
Passed By
14167
Net Change
-12660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2036
5K → 10K15270+82#2036#1954
10K → 15K72102-30#1954#1984
15K → 20K71140-69#1984#2053
20K → Half725-18#2053#2071
Half → 25K48143-95#2071#2166
25K → 30K40596-556#2166#2722
30K → 20M17482-465#2722#3187
20M → 21M13513-500#3187#3687
21M → 35K8519-511#3687#4198
35K → 23M011556-11558#4198#15756
23M → 24M14321+122#15756#15634
24M → 40K2840+284#15634#15350
40K → 25.2M1980+198#15350#15152
25.2M → Finish4560+456#15152#14696
TOTALS150914167-12660
📊

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