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BOSTON MARATHON 2023

Eamon O Hora

Bib: 5951•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:53
Rank: #3846
Start → 5K
6:43/mi
20:53 split
10K· 6.21 mi
41:32
Rank: #3798 (+48)
5K → 10K
6:39/mi
20:39 split
15K· 9.32 mi
1:02:06
Rank: #3643 (+155)
10K → 15K
6:37/mi
20:34 split
20K· 12.43 mi
1:22:38
Rank: #3439 (+204)
15K → 20K
6:37/mi
20:32 split
Half· 13.11 mi
1:27:09
Rank: #3444 (-5)
20K → Half
6:37/mi
4:31 split
25K· 15.53 mi
1:43:09
Rank: #3274 (+170)
Half → 25K
6:36/mi
16:00 split
30K· 18.64 mi
2:04:01
Rank: #3058 (+216)
25K → 30K
6:43/mi
20:52 split
20M
2:13:10
Rank: #2989 (+69)
30K → 20M
6:44/mi
9:09 split
21M
2:20:10
Rank: #2918 (+71)
20M → 21M
7:00/mi
7:00 split
35K· 21.75 mi
2:25:10
Rank: #2911 (+7)
21M → 35K
6:41/mi
5:00 split
23M
2:33:40
Rank: #2855 (+56)
35K → 23M
6:47/mi
8:30 split
24M
2:40:13
Rank: #2814 (+41)
23M → 24M
6:33/mi
6:33 split
40K· 24.85 mi
2:45:53
Rank: #2741 (+73)
24M → 40K
6:38/mi
5:40 split
25.2M
2:48:18
Rank: #2713 (+28)
40K → 25.2M
7:00/mi
2:25 split
Finish· 26.22 mi
2:54:31
Rank: #2586 (+127)
25.2M → Finish
6:06/mi
6:13 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:09
Pace6:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:22
Pace6:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1320:536:4320:53
6:43
-
10K
6.21 mi10:43:5241:326:4120:39
6:39
-0:04
15K
9.32 mi11:04:261:02:066:4020:34
6:37
-0:02
20K
12.43 mi11:24:581:22:386:3920:32
6:37
0:00
Half
13.11 mi11:29:291:27:096:394:31
6:37
0:00
25K
15.53 mi11:45:291:43:096:3816:00
6:36
-0:01
30K
18.64 mi12:06:212:04:016:3920:52
6:43
+0:07
20M
20.00 mi12:15:302:13:106:399:09
6:44
+0:01
21M
21.00 mi12:22:302:20:106:407:00
7:00
+0:16
35K
21.75 mi12:27:302:25:106:405:00
6:41
-0:19
23M
23.00 mi12:36:002:33:406:418:30
6:47
+0:06
24M
24.00 mi12:42:332:40:136:416:33
6:33
-0:14
40K
24.85 mi12:48:132:45:536:405:40
6:38
+0:05
25.2M
25.20 mi12:50:382:48:186:412:25
7:00
+0:22
Finish
26.22 mi12:56:512:54:316:406:13
6:06
-0:54

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

6:06 /mi

Average Pace

6:40 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:42

61% of race

Time at Steady Pace

1:08:49

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:23:1320:536:4320:53
6:43
#3846
10K
6.21 mi10:43:5241:326:4120:39
6:39
#3798
15K
9.32 mi11:04:261:02:066:4020:34
6:37
#3643
20K
12.43 mi11:24:581:22:386:3920:32
6:37
#3439
Half
13.11 mi11:29:291:27:096:394:31
6:37
#3444
25K
15.53 mi11:45:291:43:096:3816:00
6:36
#3274
30K
18.64 mi12:06:212:04:016:3920:52
6:43
#3058
20M
20.00 mi12:15:302:13:106:399:09
6:44
#2989
21M
21.00 mi12:22:302:20:106:407:00
7:00
#2918
35K
21.75 mi12:27:302:25:106:405:00
6:41
#2911
23M
23.00 mi12:36:002:33:406:418:30
6:47
#2855
24M
24.00 mi12:42:332:40:136:416:33
6:33
#2814
40K
24.85 mi12:48:132:45:536:405:40
6:38
#2741
25.2M
25.20 mi12:50:382:48:186:412:25
7:00
#2713
Finish
26.22 mi12:56:512:54:316:406:13
6:06
#2586
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3846361236123431(Top 13%)3253(Top 21%)3253(Top 62%)
10K6.21 mi3.10 mi3798+483577+353577+353847(Top 14%)3624(Top 24%)3624(Top 69%)
15K9.32 mi3.11 mi3643+1553441+1363441+1363431(Top 13%)3253(Top 21%)3253(Top 62%)
20K12.43 mi3.11 mi3439+2043260+1813260+1812914(Top 11%)2780(Top 18%)2780(Top 53%)
Half13.11 mi0.68 mi3444-53265-53265-53511(Top 13%)3319(Top 22%)3319(Top 63%)
25K15.53 mi2.42 mi3274+1703117+1483117+1482699(Top 10%)2583(Top 17%)2583(Top 49%)
30K18.64 mi3.11 mi3058+2162914+2032914+2032483(Top 9%)2362(Top 16%)2362(Top 45%)
20M20.00 mi1.36 mi2989+692851+632851+632438(Top 9%)2313(Top 15%)2313(Top 44%)
21M21.00 mi1.00 mi2918+712784+672784+672149(Top 8%)2030(Top 13%)2030(Top 38%)
35K21.75 mi0.75 mi2911+72774+102774+103423(Top 13%)3175(Top 21%)3175(Top 60%)
23M23.00 mi1.25 mi2855+562719+552719+552583(Top 10%)2424(Top 16%)2424(Top 46%)
24M24.00 mi1.00 mi2814+412676+432676+432303(Top 9%)2154(Top 14%)2154(Top 41%)
40K24.85 mi0.85 mi2741+732607+692607+692039(Top 8%)1909(Top 13%)1909(Top 36%)
25.2M25.20 mi0.35 mi2713+282584+232584+231775(Top 7%)1668(Top 11%)1668(Top 32%)
Finish26.22 mi1.02 mi2586+1272465+1192465+119998(Top 4%)952(Top 6%)952(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3431

Males

3253

M18-39

3253

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3847

Males

3624

M18-39

3624

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3431

Males

3253

M18-39

3253

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2914

Males

2780

M18-39

2780

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3511

Males

3319

M18-39

3319

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2699

Males

2583

M18-39

2583

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2483

Males

2362

M18-39

2362

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2438

Males

2313

M18-39

2313

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2149

Males

2030

M18-39

2030

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3423

Males

3175

M18-39

3175

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2583

Males

2424

M18-39

2424

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2303

Males

2154

M18-39

2154

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2039

Males

1909

M18-39

1909

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1775

Males

1668

M18-39

1668

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

998

Males

952

M18-39

952

Passing Analysis

Category:
Athletes Passed
1657
Passed By
397
Net Change
+1260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3846
5K → 10K244196+48#3846#3798
10K → 15K20045+155#3798#3643
15K → 20K21511+204#3643#3439
20K → Half1217-5#3439#3444
Half → 25K1799+170#3444#3274
25K → 30K22812+216#3274#3058
30K → 20M8213+69#3058#2989
20M → 21M8312+71#2989#2918
21M → 35K3629+7#2918#2911
35K → 23M8125+56#2911#2855
23M → 24M6019+41#2855#2814
24M → 40K807+73#2814#2741
40K → 25.2M302+28#2741#2713
25.2M → Finish1270+127#2713#2586
TOTALS1657397+1260
📊

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