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BOSTON MARATHON 2024

Michael O'Connor

Bib: 4582•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #3884
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
41:15
Rank: #4062 (-178)
5K → 10K
20:48 | 6:42/mi
15K· 9.32 mi
1:02:19
Rank: #4193 (-131)
10K → 15K
21:04 | 6:47/mi
20K· 12.43 mi
1:23:30
Rank: #4099 (+94)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:28:05
Rank: #4081 (+18)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:54
Rank: #4010 (+71)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:07:28
Rank: #3988 (+22)
25K → 30K
22:34 | 7:16/mi
20M
2:17:33
Rank: #3939 (+49)
30K → 20M
10:05 | 7:25/mi
21M
2:25:27
Rank: #3879 (+60)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:30:41
Rank: #3799 (+80)
21M → 35K
5:14 | 7:00/mi
23M
2:39:50
Rank: #3664 (+135)
35K → 23M
9:09 | 7:18/mi
24M
2:47:18
Rank: #3630 (+34)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
2:54:00
Rank: #3638 (-8)
24M → 40K
6:42 | 7:50/mi
25.2M
2:57:01
Rank: #3638
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:04:30
Rank: #3603 (+35)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:05
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:36:25
Pace7:21 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0520:276:3520:27
6:35
-
10K
6.21 mi10:43:5341:156:3820:48
6:42
+0:07
15K
9.32 mi11:04:571:02:196:4121:04
6:47
+0:05
20K
12.43 mi11:26:081:23:306:4321:11
6:49
+0:02
Half
13.11 mi11:30:431:28:056:434:35
6:43
-0:06
25K
15.53 mi11:47:321:44:546:4516:49
6:56
+0:13
30K
18.64 mi12:10:062:07:286:5022:34
7:16
+0:20
20M
20.00 mi12:20:112:17:336:5310:05
7:25
+0:09
21M
21.00 mi12:28:052:25:276:567:54
7:54
+0:29
35K
21.75 mi12:33:192:30:416:565:14
7:00
-0:54
23M
23.00 mi12:42:282:39:506:579:09
7:18
+0:18
24M
24.00 mi12:49:562:47:186:587:28
7:28
+0:10
40K
24.85 mi12:56:382:54:007:006:42
7:50
+0:22
25.2M
25.20 mi12:59:392:57:017:013:01
8:45
+0:55
Finish
26.22 mi13:07:083:04:307:037:29
7:21
-1:24

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

6:35 /mi

Average Pace

7:03 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:54

57% of race

Time at Steady Pace

1:01:59

34% of race

Time at Slower Pace

17:37

10% of race

Average Pace: 7:02 /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 mi10:23:0520:276:3520:27
6:35
#3884
10K
6.21 mi10:43:5341:156:3820:48
6:42
#4062
15K
9.32 mi11:04:571:02:196:4121:04
6:47
#4193
20K
12.43 mi11:26:081:23:306:4321:11
6:49
#4099
Half
13.11 mi11:30:431:28:056:434:35
6:43
#4081
25K
15.53 mi11:47:321:44:546:4516:49
6:56
#4010
30K
18.64 mi12:10:062:07:286:5022:34
7:16
#3988
20M
20.00 mi12:20:112:17:336:5310:05
7:25
#3939
21M
21.00 mi12:28:052:25:276:567:54
7:54
#3879
35K
21.75 mi12:33:192:30:416:565:14
7:00
#3799
23M
23.00 mi12:42:282:39:506:579:09
7:18
#3664
24M
24.00 mi12:49:562:47:186:587:28
7:28
#3630
40K
24.85 mi12:56:382:54:007:006:42
7:50
#3638
25.2M
25.20 mi12:59:392:57:017:013:01
8:45
#3638
Finish
26.22 mi13:07:083:04:307:037:29
7:21
#3603
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3884367736774552(Top 18%)4240(Top 29%)4240(Top 87%)
10K6.21 mi3.10 mi4062-1783829-1523829-1524280(Top 17%)4014(Top 28%)4014(Top 83%)
15K9.32 mi3.11 mi4193-1313934-1053934-1054552(Top 18%)4240(Top 29%)4240(Top 87%)
20K12.43 mi3.11 mi4099+943854+803854+804000(Top 16%)3734(Top 26%)3734(Top 77%)
Half13.11 mi0.68 mi4081+183838+163838+163898(Top 15%)3646(Top 25%)3646(Top 75%)
25K15.53 mi2.42 mi4010+713765+733765+733999(Top 16%)3696(Top 25%)3696(Top 76%)
30K18.64 mi3.11 mi3988+223733+323733+324040(Top 16%)3650(Top 25%)3650(Top 75%)
20M20.00 mi1.36 mi3939+493675+583675+583990(Top 16%)3543(Top 24%)3543(Top 73%)
21M21.00 mi1.00 mi3879+603607+683607+683793(Top 15%)3296(Top 23%)3296(Top 68%)
35K21.75 mi0.75 mi3799+803530+773530+773068(Top 12%)2757(Top 19%)2757(Top 57%)
23M23.00 mi1.25 mi3664+1353396+1343396+1342944(Top 12%)2612(Top 18%)2612(Top 54%)
24M24.00 mi1.00 mi3630+343357+393357+393997(Top 16%)3303(Top 23%)3303(Top 68%)
40K24.85 mi0.85 mi3638-83354+33354+34927(Top 19%)3746(Top 26%)3746(Top 77%)
25.2M25.20 mi0.35 mi36383348+63348+65388(Top 21%)3923(Top 27%)3923(Top 81%)
Finish26.22 mi1.02 mi3603+353299+493299+494716(Top 18%)3639(Top 25%)3639(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4552

Males

4240

M18-39

4240

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4280

Males

4014

M18-39

4014

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4552

Males

4240

M18-39

4240

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4000

Males

3734

M18-39

3734

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3898

Males

3646

M18-39

3646

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

3999

Males

3696

M18-39

3696

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4040

Males

3650

M18-39

3650

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

3990

Males

3543

M18-39

3543

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3793

Males

3296

M18-39

3296

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3068

Males

2757

M18-39

2757

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

2944

Males

2612

M18-39

2612

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

3997

Males

3303

M18-39

3303

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4927

Males

3746

M18-39

3746

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5388

Males

3923

M18-39

3923

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4716

Males

3639

M18-39

3639

Passing Analysis

Category:
Athletes Passed
1485
Passed By
1204
Net Change
+281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3884
5K → 10K104282-178#3884#4062
10K → 15K84215-131#4062#4193
15K → 20K19197+94#4193#4099
20K → Half3517+18#4099#4081
Half → 25K15483+71#4081#4010
25K → 30K202180+22#4010#3988
30K → 20M13788+49#3988#3939
20M → 21M11959+60#3939#3879
21M → 35K9313+80#3879#3799
35K → 23M15217+135#3799#3664
23M → 24M7137+34#3664#3630
24M → 40K4755-8#3630#3638
40K → 25.2M26260#3638#3638
25.2M → Finish7035+35#3638#3603
TOTALS14851204+281
📊

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