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BOSTON MARATHON 2024

Michael Iannuzzi

Bib: 25480•M

NY

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

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
8:39/mi
26:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
50:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:14/mi
1:16:34
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:42:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:48:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:09:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:03/mi
2:37:41
↑ 181↓ 1480.2%
20M
9:14/mi
2:50:14
↑ 64↓ 500.2%
21M
9:55/mi
3:00:09
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
3:07:03
↑ 17↓ 861.7%
23M
9:42/mi
3:19:12
↑ 23↓ 630.6%
24M
9:36/mi
3:28:48
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:36:54
↓ 200.3%
25.2M
10:52/mi
3:40:39
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
3:49:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:01:23
Pace9:16 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1326:548:3926:54
8:39
-
10K
6.21 mi12:07:1850:598:1224:05
7:45
-0:54
15K
9.32 mi12:32:531:16:348:1325:35
8:14
+0:29
20K
12.43 mi12:59:021:42:438:1626:09
8:25
+0:11
Half
13.11 mi13:04:471:48:288:165:45
8:26
+0:01
25K
15.53 mi13:25:542:09:358:2121:07
8:43
+0:17
30K
18.64 mi13:54:002:37:418:2828:06
9:03
+0:20
20M
20.00 mi14:06:332:50:148:3112:33
9:14
+0:11
21M
21.00 mi14:16:283:00:098:359:55
9:55
+0:41
35K
21.75 mi14:23:223:07:038:366:54
9:13
-0:42
23M
23.00 mi14:35:313:19:128:4012:09
9:42
+0:29
24M
24.00 mi14:45:073:28:488:429:36
9:36
-0:06
40K
24.85 mi14:53:133:36:548:448:06
9:28
-0:08
25.2M
25.20 mi14:56:583:40:398:453:45
10:52
+1:24
Finish
26.22 mi15:06:103:49:518:469:12
9:02
-1:50

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

7:45 /mi

Average Pace

8:46 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:28

47% of race

Time at Steady Pace

1:17:52

34% of race

Time at Slower Pace

43:31

19% of race

Average Pace: 8:46 /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 mi11:43:1326:548:3926:54
8:39
#18612
10K
6.21 mi12:07:1850:598:1224:05
7:45
#15774
15K
9.32 mi12:32:531:16:348:1325:35
8:14
#15443
20K
12.43 mi12:59:021:42:438:1626:09
8:25
#15107
Half
13.11 mi13:04:471:48:288:165:45
8:26
#15120
25K
15.53 mi13:25:542:09:358:2121:07
8:43
#14877
30K
18.64 mi13:54:002:37:418:2828:06
9:03
#14582
20M
20.00 mi14:06:332:50:148:3112:33
9:14
#14451
21M
21.00 mi14:16:283:00:098:359:55
9:55
#14311
35K
21.75 mi14:23:223:07:038:366:54
9:13
#14290
23M
23.00 mi14:35:313:19:128:4012:09
9:42
#14303
24M
24.00 mi14:45:073:28:488:429:36
9:36
#14329
40K
24.85 mi14:53:133:36:548:448:06
9:28
#14272
25.2M
25.20 mi14:56:583:40:398:453:45
10:52
#14259
Finish
26.22 mi15:06:103:49:518:469:12
9:02
#14236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18612114561145614902(Top 58%)9959(Top 68%)9959(Top 205%)
10K6.21 mi3.10 mi15774+283810339+111710339+111712246(Top 48%)8901(Top 61%)8901(Top 184%)
15K9.32 mi3.11 mi15443+33110196+14310196+14314902(Top 58%)9959(Top 68%)9959(Top 205%)
20K12.43 mi3.11 mi15107+33610053+14310053+14314337(Top 56%)9673(Top 66%)9673(Top 199%)
Half13.11 mi0.68 mi15120-1310055-210055-215265(Top 60%)10028(Top 69%)10028(Top 207%)
25K15.53 mi2.42 mi14877+2439920+1359920+13514105(Top 55%)9407(Top 65%)9407(Top 194%)
30K18.64 mi3.11 mi14582+2959718+2029718+20213440(Top 53%)8884(Top 61%)8884(Top 183%)
20M20.00 mi1.36 mi14451+1319632+869632+8613303(Top 52%)8542(Top 59%)8542(Top 176%)
21M21.00 mi1.00 mi14311+1409512+1209512+12012643(Top 49%)8018(Top 55%)8018(Top 165%)
35K21.75 mi0.75 mi14290+219473+399473+3914340(Top 56%)8801(Top 60%)8801(Top 182%)
23M23.00 mi1.25 mi14303-139418+559418+5514346(Top 56%)8716(Top 60%)8716(Top 180%)
24M24.00 mi1.00 mi14329-269380+389380+3814869(Top 58%)8957(Top 61%)8957(Top 185%)
40K24.85 mi0.85 mi14272+579319+619319+6113000(Top 51%)7934(Top 54%)7934(Top 164%)
25.2M25.20 mi0.35 mi14259+139294+259294+2514051(Top 55%)8436(Top 58%)8436(Top 174%)
Finish26.22 mi1.02 mi14236+239254+409254+4014333(Top 56%)8661(Top 59%)8661(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14902

Males

9959

M18-39

9959

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12246

Males

8901

M18-39

8901

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14902

Males

9959

M18-39

9959

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14337

Males

9673

M18-39

9673

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15265

Males

10028

M18-39

10028

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14105

Males

9407

M18-39

9407

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13440

Males

8884

M18-39

8884

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13303

Males

8542

M18-39

8542

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12643

Males

8018

M18-39

8018

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14340

Males

8801

M18-39

8801

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14346

Males

8716

M18-39

8716

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14869

Males

8957

M18-39

8957

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13000

Males

7934

M18-39

7934

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14051

Males

8436

M18-39

8436

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14333

Males

8661

M18-39

8661

Passing Analysis

Category:
Athletes Passed
5402
Passed By
1026
Net Change
+4376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18612
5K → 10K28413+2838#18612#15774
10K → 15K41786+331#15774#15443
15K → 20K40064+336#15443#15107
20K → Half2538-13#15107#15120
Half → 25K33895+243#15120#14877
25K → 30K422127+295#14877#14582
30K → 20M20372+131#14582#14451
20M → 21M20161+140#14451#14311
21M → 35K9069+21#14311#14290
35K → 23M133146-13#14290#14303
23M → 24M89115-26#14303#14329
24M → 40K10245+57#14329#14272
40K → 25.2M4431+13#14272#14259
25.2M → Finish9774+23#14259#14236
TOTALS54021026+4376
📊

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