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BOSTON MARATHON 2024

Aaron Yalowich

Bib: 4655•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
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
20:32
Rank: #4095
Start → 5K
20:32 | 6:37/mi
10K· 6.21 mi
41:02
Rank: #3797 (+298)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:32
Rank: #3590 (+207)
10K → 15K
20:30 | 6:36/mi
20K· 12.43 mi
1:23:08
Rank: #3869 (-279)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:27:51
Rank: #3952 (-83)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:45:17
Rank: #4206 (-254)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:07:33
Rank: #4020 (+186)
25K → 30K
22:16 | 7:10/mi
20M
2:17:28
Rank: #3915 (+105)
30K → 20M
9:55 | 7:18/mi
21M
2:25:02
Rank: #3742 (+173)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:30:12
Rank: #3665 (+77)
21M → 35K
5:10 | 6:54/mi
23M
2:39:10
Rank: #3521 (+144)
35K → 23M
8:58 | 7:10/mi
24M
2:46:19
Rank: #3440 (+81)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
3:10:40
Rank: #7430 (-3990)
24M → 40K
24:21 | 28:29/mi
25.2M
3:18:40
Rank: #8670 (-1240)
40K → 25.2M
8:00 | 23:12/mi
Finish· 26.22 mi
3:37:56
Rank: #11474 (-2804)
25.2M → Finish
19:16 | 18:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:51
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time2:10:05
Pace9:55 /mi
📊Positive Split: 48.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0020:326:3720:32
6:37
-
10K
6.21 mi10:44:3041:026:3620:30
6:36
-0:01
15K
9.32 mi11:05:001:01:326:3620:30
6:36
0:00
20K
12.43 mi11:26:361:23:086:4121:36
6:57
+0:21
Half
13.11 mi11:31:191:27:516:424:43
6:55
-0:02
25K
15.53 mi11:48:451:45:176:4717:26
7:11
+0:16
30K
18.64 mi12:11:012:07:336:5122:16
7:10
-0:01
20M
20.00 mi12:20:562:17:286:529:55
7:18
+0:08
21M
21.00 mi12:28:302:25:026:547:34
7:34
+0:16
35K
21.75 mi12:33:402:30:126:545:10
6:54
-0:40
23M
23.00 mi12:42:382:39:106:558:58
7:10
+0:16
24M
24.00 mi12:49:472:46:196:567:09
7:09
-0:01
40K
24.85 mi13:14:083:10:407:4024:21
28:29
+21:20
25.2M
25.20 mi13:22:083:18:407:538:00
23:12
-5:17
Finish
26.22 mi13:41:243:37:568:1919:16
18:54
-4:18

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

6:36 /mi

Average Pace

8:19 /mi

Slowest Pace

28:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:46:19

76% of race

Time at Slower Pace

51:37

24% of race

Average Pace: 8:19 /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 mi10:24:0020:326:3720:32
6:37
#4095
10K
6.21 mi10:44:3041:026:3620:30
6:36
#3797
15K
9.32 mi11:05:001:01:326:3620:30
6:36
#3590
20K
12.43 mi11:26:361:23:086:4121:36
6:57
#3869
Half
13.11 mi11:31:191:27:516:424:43
6:55
#3952
25K
15.53 mi11:48:451:45:176:4717:26
7:11
#4206
30K
18.64 mi12:11:012:07:336:5122:16
7:10
#4020
20M
20.00 mi12:20:562:17:286:529:55
7:18
#3915
21M
21.00 mi12:28:302:25:026:547:34
7:34
#3742
35K
21.75 mi12:33:402:30:126:545:10
6:54
#3665
23M
23.00 mi12:42:382:39:106:558:58
7:10
#3521
24M
24.00 mi12:49:472:46:196:567:09
7:09
#3440
40K
24.85 mi13:14:083:10:407:4024:21
28:29
#7430
25.2M
25.20 mi13:22:083:18:407:538:00
23:12
#8670
Finish
26.22 mi13:41:243:37:568:1919:16
18:54
#11474
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4095386938693272(Top 13%)3114(Top 21%)3114(Top 64%)
10K6.21 mi3.10 mi3797+2983593+2763593+2763612(Top 14%)3422(Top 23%)3422(Top 71%)
15K9.32 mi3.11 mi3590+2073410+1833410+1833272(Top 13%)3114(Top 21%)3114(Top 64%)
20K12.43 mi3.11 mi3869-2793655-2453655-2454961(Top 19%)4543(Top 31%)4543(Top 94%)
Half13.11 mi0.68 mi3952-833724-693724-695296(Top 21%)4810(Top 33%)4810(Top 99%)
25K15.53 mi2.42 mi4206-2543937-2133937-2135261(Top 21%)4672(Top 32%)4672(Top 96%)
30K18.64 mi3.11 mi4020+1863760+1773760+1773646(Top 14%)3328(Top 23%)3328(Top 69%)
20M20.00 mi1.36 mi3915+1053655+1053655+1053550(Top 14%)3209(Top 22%)3209(Top 66%)
21M21.00 mi1.00 mi3742+1733491+1643491+1642730(Top 11%)2479(Top 17%)2479(Top 51%)
35K21.75 mi0.75 mi3665+773413+783413+782723(Top 11%)2475(Top 17%)2475(Top 51%)
23M23.00 mi1.25 mi3521+1443270+1433270+1432460(Top 10%)2220(Top 15%)2220(Top 46%)
24M24.00 mi1.00 mi3440+813189+813189+812834(Top 11%)2495(Top 17%)2495(Top 51%)
40K24.85 mi0.85 mi7430-39905986-27975986-279725539(Top 100%)14570(Top 100%)14570(Top 300%)
25.2M25.20 mi0.35 mi8670-12406651-6656651-66525497(Top 100%)14542(Top 100%)14542(Top 300%)
Finish26.22 mi1.02 mi11474-28048002-13518002-135125487(Top 100%)14535(Top 100%)14535(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3272

Males

3114

M18-39

3114

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3612

Males

3422

M18-39

3422

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3272

Males

3114

M18-39

3114

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4961

Males

4543

M18-39

4543

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5296

Males

4810

M18-39

4810

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5261

Males

4672

M18-39

4672

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3646

Males

3328

M18-39

3328

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3550

Males

3209

M18-39

3209

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2730

Males

2479

M18-39

2479

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2723

Males

2475

M18-39

2475

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2460

Males

2220

M18-39

2220

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2834

Males

2495

M18-39

2495

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25539

Males

14570

M18-39

14570

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25497

Males

14542

M18-39

14542

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

25487

Males

14535

M18-39

14535

Passing Analysis

Category:
Athletes Passed
1725
Passed By
9102
Net Change
-7379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4095
5K → 10K34345+298#4095#3797
10K → 15K24437+207#3797#3590
15K → 20K70349-279#3590#3869
20K → Half790-83#3869#3952
Half → 25K74328-254#3952#4206
25K → 30K286100+186#4206#4020
30K → 20M16156+105#4020#3915
20M → 21M1818+173#3915#3742
21M → 35K8710+77#3742#3665
35K → 23M16824+144#3665#3521
23M → 24M9514+81#3521#3440
24M → 40K03990-3990#3440#7430
40K → 25.2M21242-1240#7430#8670
25.2M → Finish72809-2804#8670#11474
TOTALS17259102-7379
📊

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