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BOSTON MARATHON 2024

Peter Izanec

Bib: 12280•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 36%
Masters (Masters Men)
#0 / 9729
Top 25%
Division (M50-54)
#0 / 1935
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:40
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:08:20
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:31:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:35:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:54:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:17:47
↑ 181↓ 1480.2%
20M
7:42/mi
2:28:15
↑ 64↓ 500.2%
21M
8:11/mi
2:36:26
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:42:05
↑ 17↓ 861.7%
23M
7:57/mi
2:52:02
↑ 23↓ 630.6%
24M
7:50/mi
2:59:52
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:06:49
↓ 200.3%
25.2M
8:59/mi
3:09:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:17:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0923:017:2523:01
7:25
-
10K
6.21 mi11:14:4845:407:2122:39
7:17
-0:08
15K
9.32 mi11:37:281:08:207:2022:40
7:18
+0:01
20K
12.43 mi12:00:121:31:047:2022:44
7:19
+0:01
Half
13.11 mi12:05:051:35:577:194:53
7:09
-0:10
25K
15.53 mi12:23:161:54:087:2118:11
7:30
+0:21
30K
18.64 mi12:46:552:17:477:2323:39
7:37
+0:07
20M
20.00 mi12:57:232:28:157:2510:28
7:42
+0:05
21M
21.00 mi13:05:342:36:267:278:11
8:11
+0:29
35K
21.75 mi13:11:132:42:057:275:39
7:33
-0:38
23M
23.00 mi13:21:102:52:027:299:57
7:57
+0:24
24M
24.00 mi13:29:002:59:527:307:50
7:50
-0:07
40K
24.85 mi13:35:573:06:497:316:57
8:08
+0:18
25.2M
25.20 mi13:39:033:09:557:323:06
8:59
+0:51
Finish
26.22 mi13:47:013:17:537:337:58
7:49
-1:10

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

7:09 /mi

Average Pace

7:33 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:56

37% of race

Time at Steady Pace

1:36:46

49% of race

Time at Slower Pace

28:11

14% of race

Average Pace: 7:33 /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 mi10:52:0923:017:2523:01
7:25
#9992
10K
6.21 mi11:14:4845:407:2122:39
7:17
#9255
15K
9.32 mi11:37:281:08:207:2022:40
7:18
#8844
20K
12.43 mi12:00:121:31:047:2022:44
7:19
#8316
Half
13.11 mi12:05:051:35:577:194:53
7:09
#8242
25K
15.53 mi12:23:161:54:087:2118:11
7:30
#7950
30K
18.64 mi12:46:552:17:477:2323:39
7:37
#7388
20M
20.00 mi12:57:232:28:157:2510:28
7:42
#7158
21M
21.00 mi13:05:342:36:267:278:11
8:11
#6875
35K
21.75 mi13:11:132:42:057:275:39
7:33
#6744
23M
23.00 mi13:21:102:52:027:299:57
7:57
#6554
24M
24.00 mi13:29:002:59:527:307:50
7:50
#6450
40K
24.85 mi13:35:573:06:497:316:57
8:08
#6389
25.2M
25.20 mi13:39:033:09:557:323:06
8:59
#6370
Finish
26.22 mi13:47:013:17:537:337:58
7:49
#6359
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9992795079508119(Top 32%)6786(Top 47%)6786(Top 351%)
10K6.21 mi3.10 mi9255+7377506+4447506+4448582(Top 34%)7093(Top 49%)7093(Top 367%)
15K9.32 mi3.11 mi8844+4117253+2537253+2538119(Top 32%)6786(Top 47%)6786(Top 351%)
20K12.43 mi3.11 mi8316+5286928+3256928+3257087(Top 28%)6043(Top 41%)6043(Top 312%)
Half13.11 mi0.68 mi8242+746881+476881+476656(Top 26%)5766(Top 40%)5766(Top 298%)
25K15.53 mi2.42 mi7950+2926663+2186663+2186952(Top 27%)5784(Top 40%)5784(Top 299%)
30K18.64 mi3.11 mi7388+5626246+4176246+4175683(Top 22%)4797(Top 33%)4797(Top 248%)
20M20.00 mi1.36 mi7158+2306060+1866060+1865219(Top 20%)4387(Top 30%)4387(Top 227%)
21M21.00 mi1.00 mi6875+2835822+2385822+2384853(Top 19%)4009(Top 28%)4009(Top 207%)
35K21.75 mi0.75 mi6744+1315712+1105712+1105306(Top 21%)4279(Top 29%)4279(Top 221%)
23M23.00 mi1.25 mi6554+1905543+1695543+1695478(Top 21%)4252(Top 29%)4252(Top 220%)
24M24.00 mi1.00 mi6450+1045438+1055438+1055730(Top 22%)4317(Top 30%)4317(Top 223%)
40K24.85 mi0.85 mi6389+615356+825356+826407(Top 25%)4553(Top 31%)4553(Top 235%)
25.2M25.20 mi0.35 mi6370+195318+385318+386469(Top 25%)4524(Top 31%)4524(Top 234%)
Finish26.22 mi1.02 mi6359+115280+385280+387421(Top 29%)5096(Top 35%)5096(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8119

Males

6786

M50-54

6786

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8582

Males

7093

M50-54

7093

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8119

Males

6786

M50-54

6786

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7087

Males

6043

M50-54

6043

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6656

Males

5766

M50-54

5766

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6952

Males

5784

M50-54

5784

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5683

Males

4797

M50-54

4797

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5219

Males

4387

M50-54

4387

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4853

Males

4009

M50-54

4009

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5306

Males

4279

M50-54

4279

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5478

Males

4252

M50-54

4252

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5730

Males

4317

M50-54

4317

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6407

Males

4553

M50-54

4553

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6469

Males

4524

M50-54

4524

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7421

Males

5096

M50-54

5096

Passing Analysis

Category:
Athletes Passed
4007
Passed By
374
Net Change
+3633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9992
5K → 10K76730+737#9992#9255
10K → 15K43221+411#9255#8844
15K → 20K53810+528#8844#8316
20K → Half784+74#8316#8242
Half → 25K33644+292#8242#7950
25K → 30K58624+562#7950#7388
30K → 20M24111+230#7388#7158
20M → 21M29512+283#7158#6875
21M → 35K14514+131#6875#6744
35K → 23M21222+190#6744#6554
23M → 24M14137+104#6554#6450
24M → 40K11251+61#6450#6389
40K → 25.2M5031+19#6389#6370
25.2M → Finish7463+11#6370#6359
TOTALS4007374+3633
📊

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