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BOSTON MARATHON 2024

Matthew Accornero

Bib: 8337•M

CA

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 (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #6429
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
43:11
Rank: #6489 (-60)
5K → 10K
21:43 | 6:59/mi
15K· 9.32 mi
1:05:02
Rank: #6453 (+36)
10K → 15K
21:51 | 7:02/mi
20K· 12.43 mi
1:27:12
Rank: #6274 (+179)
15K → 20K
22:10 | 7:08/mi
Half· 13.11 mi
1:32:05
Rank: #6288 (-14)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:50:13
Rank: #6296 (-8)
Half → 25K
18:08 | 7:29/mi
30K· 18.64 mi
2:14:39
Rank: #6315 (-19)
25K → 30K
24:26 | 7:52/mi
20M
2:25:35
Rank: #6273 (+42)
30K → 20M
10:56 | 8:03/mi
21M
2:34:02
Rank: #6172 (+101)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:39:56
Rank: #6148 (+24)
21M → 35K
5:54 | 7:53/mi
23M
2:50:30
Rank: #6163 (-15)
35K → 23M
10:34 | 8:26/mi
24M
2:59:02
Rank: #6233 (-70)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:06:45
Rank: #6366 (-133)
24M → 40K
7:43 | 9:02/mi
25.2M
3:09:51
Rank: #6355 (+11)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:17:41
Rank: #6316 (+39)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:05
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:45:36
Pace8:03 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4221:286:5521:28
6:55
-
10K
6.21 mi11:08:2543:116:5721:43
6:59
+0:04
15K
9.32 mi11:30:161:05:026:5921:51
7:02
+0:03
20K
12.43 mi11:52:261:27:127:0122:10
7:08
+0:06
Half
13.11 mi11:57:191:32:057:014:53
7:09
+0:01
25K
15.53 mi12:15:271:50:137:0618:08
7:29
+0:20
30K
18.64 mi12:39:532:14:397:1324:26
7:52
+0:23
20M
20.00 mi12:50:492:25:357:1710:56
8:03
+0:11
21M
21.00 mi12:59:162:34:027:208:27
8:27
+0:24
35K
21.75 mi13:05:102:39:567:215:54
7:53
-0:34
23M
23.00 mi13:15:442:50:307:2510:34
8:26
+0:33
24M
24.00 mi13:24:162:59:027:288:32
8:32
+0:06
40K
24.85 mi13:31:593:06:457:317:43
9:02
+0:30
25.2M
25.20 mi13:35:053:09:517:323:06
8:59
-0:03
Finish
26.22 mi13:42:553:17:417:337:50
7:41
-1:18

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

6:55 /mi

Average Pace

7:33 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:13

56% of race

Time at Steady Pace

49:06

25% of race

Time at Slower Pace

38:22

19% of race

Average Pace: 7:32 /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 mi10:46:4221:286:5521:28
6:55
#6429
10K
6.21 mi11:08:2543:116:5721:43
6:59
#6489
15K
9.32 mi11:30:161:05:026:5921:51
7:02
#6453
20K
12.43 mi11:52:261:27:127:0122:10
7:08
#6274
Half
13.11 mi11:57:191:32:057:014:53
7:09
#6288
25K
15.53 mi12:15:271:50:137:0618:08
7:29
#6296
30K
18.64 mi12:39:532:14:397:1324:26
7:52
#6315
20M
20.00 mi12:50:492:25:357:1710:56
8:03
#6273
21M
21.00 mi12:59:162:34:027:208:27
8:27
#6172
35K
21.75 mi13:05:102:39:567:215:54
7:53
#6148
23M
23.00 mi13:15:442:50:307:2510:34
8:26
#6163
24M
24.00 mi13:24:162:59:027:288:32
8:32
#6233
40K
24.85 mi13:31:593:06:457:317:43
9:02
#6366
25.2M
25.20 mi13:35:053:09:517:323:06
8:59
#6355
Finish
26.22 mi13:42:553:17:417:337:50
7:41
#6316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6429575257526413(Top 25%)5673(Top 39%)5673(Top 282%)
10K6.21 mi3.10 mi6489-605783-315783-316596(Top 26%)5835(Top 40%)5835(Top 290%)
15K9.32 mi3.11 mi6453+365744+395744+396413(Top 25%)5673(Top 39%)5673(Top 282%)
20K12.43 mi3.11 mi6274+1795589+1555589+1556008(Top 24%)5324(Top 37%)5324(Top 265%)
Half13.11 mi0.68 mi6288-145591-25591-26654(Top 26%)5764(Top 40%)5764(Top 287%)
25K15.53 mi2.42 mi6296-85561+305561+306838(Top 27%)5719(Top 39%)5719(Top 285%)
30K18.64 mi3.11 mi6315-195529+325529+327076(Top 28%)5669(Top 39%)5669(Top 282%)
20M20.00 mi1.36 mi6273+425455+745455+747015(Top 27%)5445(Top 37%)5445(Top 271%)
21M21.00 mi1.00 mi6172+1015356+995356+995997(Top 23%)4680(Top 32%)4680(Top 233%)
35K21.75 mi0.75 mi6148+245311+455311+457047(Top 28%)5253(Top 36%)5253(Top 261%)
23M23.00 mi1.25 mi6163-155271+405271+408106(Top 32%)5647(Top 39%)5647(Top 281%)
24M24.00 mi1.00 mi6233-705293-225293-229614(Top 38%)6339(Top 43%)6339(Top 316%)
40K24.85 mi0.85 mi6366-1335341-485341-4810940(Top 43%)6877(Top 47%)6877(Top 342%)
25.2M25.20 mi0.35 mi6355+115310+315310+316468(Top 25%)4523(Top 31%)4523(Top 225%)
Finish26.22 mi1.02 mi6316+395252+585252+586637(Top 26%)4668(Top 32%)4668(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6413

Males

5673

M40-44

5673

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6596

Males

5835

M40-44

5835

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6413

Males

5673

M40-44

5673

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6008

Males

5324

M40-44

5324

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6654

Males

5764

M40-44

5764

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6838

Males

5719

M40-44

5719

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7076

Males

5669

M40-44

5669

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7015

Males

5445

M40-44

5445

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5997

Males

4680

M40-44

4680

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7047

Males

5253

M40-44

5253

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8106

Males

5647

M40-44

5647

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9614

Males

6339

M40-44

6339

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10940

Males

6877

M40-44

6877

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6468

Males

4523

M40-44

4523

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6637

Males

4668

M40-44

4668

Passing Analysis

Category:
Athletes Passed
1676
Passed By
1563
Net Change
+113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6429
5K → 10K169229-60#6429#6489
10K → 15K153117+36#6489#6453
15K → 20K25879+179#6453#6274
20K → Half2943-14#6274#6288
Half → 25K139147-8#6288#6296
25K → 30K216235-19#6296#6315
30K → 20M13896+42#6315#6273
20M → 21M14948+101#6273#6172
21M → 35K8359+24#6172#6148
35K → 23M106121-15#6148#6163
23M → 24M54124-70#6163#6233
24M → 40K44177-133#6233#6366
40K → 25.2M4736+11#6366#6355
25.2M → Finish9152+39#6355#6316
TOTALS16761563+113
📊

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