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BOSTON MARATHON 2023

Connor O'Hara

Bib: 1174•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #1676
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:44
Rank: #1956 (-280)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
59:52
Rank: #2111 (-155)
10K → 15K
20:08 | 6:29/mi
20K· 12.43 mi
1:19:55
Rank: #2085 (+26)
15K → 20K
20:03 | 6:27/mi
Half· 13.11 mi
1:24:14
Rank: #2072 (+13)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:43
Rank: #1978 (+94)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:59:58
Rank: #1896 (+82)
25K → 30K
20:15 | 6:31/mi
20M
2:08:42
Rank: #1830 (+66)
30K → 20M
8:44 | 6:26/mi
21M
2:15:23
Rank: #1752 (+78)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:20:11
Rank: #1751 (+1)
21M → 35K
4:48 | 6:25/mi
23M
2:28:22
Rank: #1723 (+28)
35K → 23M
8:11 | 6:32/mi
24M
2:34:39
Rank: #1683 (+40)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:40:01
Rank: #1615 (+68)
24M → 40K
5:22 | 6:17/mi
25.2M
2:42:12
Rank: #1581 (+34)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:48:05
Rank: #1486 (+95)
25.2M → Finish
5:53 | 5:46/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:14
Pace6:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:51
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1619:476:2219:47
6:22
-
10K
6.21 mi10:40:1339:446:2419:57
6:25
+0:03
15K
9.32 mi11:00:2159:526:2520:08
6:29
+0:04
20K
12.43 mi11:20:241:19:556:2620:03
6:27
-0:02
Half
13.11 mi11:24:431:24:146:264:19
6:20
-0:07
25K
15.53 mi11:40:121:39:436:2515:29
6:23
+0:03
30K
18.64 mi12:00:271:59:586:2620:15
6:31
+0:08
20M
20.00 mi12:09:112:08:426:268:44
6:26
-0:05
21M
21.00 mi12:15:522:15:236:276:41
6:41
+0:15
35K
21.75 mi12:20:402:20:116:274:48
6:25
-0:16
23M
23.00 mi12:28:512:28:226:278:11
6:32
+0:07
24M
24.00 mi12:35:082:34:396:276:17
6:17
-0:15
40K
24.85 mi12:40:302:40:016:265:22
6:17
0:00
25.2M
25.20 mi12:42:412:42:126:262:11
6:20
+0:03
Finish
26.22 mi12:48:342:48:056:255:53
5:46
-0:34

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

5:46 /mi

Average Pace

6:25 /mi

Slowest Pace

6:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:02

14% of race

Time at Steady Pace

2:24:03

86% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:20:1619:476:2219:47
6:22
#1676
10K
6.21 mi10:40:1339:446:2419:57
6:25
#1956
15K
9.32 mi11:00:2159:526:2520:08
6:29
#2111
20K
12.43 mi11:20:241:19:556:2620:03
6:27
#2085
Half
13.11 mi11:24:431:24:146:264:19
6:20
#2072
25K
15.53 mi11:40:121:39:436:2515:29
6:23
#1978
30K
18.64 mi12:00:271:59:586:2620:15
6:31
#1896
20M
20.00 mi12:09:112:08:426:268:44
6:26
#1830
21M
21.00 mi12:15:522:15:236:276:41
6:41
#1752
35K
21.75 mi12:20:402:20:116:274:48
6:25
#1751
23M
23.00 mi12:28:512:28:226:278:11
6:32
#1723
24M
24.00 mi12:35:082:34:396:276:17
6:17
#1683
40K
24.85 mi12:40:302:40:016:265:22
6:17
#1615
25.2M
25.20 mi12:42:412:42:126:262:11
6:20
#1581
Finish
26.22 mi12:48:342:48:056:255:53
5:46
#1486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1676159715972509(Top 9%)2405(Top 16%)2405(Top 46%)
10K6.21 mi3.10 mi1956-2801873-2761873-2762333(Top 9%)2234(Top 15%)2234(Top 42%)
15K9.32 mi3.11 mi2111-1552024-1512024-1512509(Top 9%)2405(Top 16%)2405(Top 46%)
20K12.43 mi3.11 mi2085+261997+271997+272045(Top 8%)1964(Top 13%)1964(Top 37%)
Half13.11 mi0.68 mi2072+131984+131984+131853(Top 7%)1778(Top 12%)1778(Top 34%)
25K15.53 mi2.42 mi1978+941895+891895+891663(Top 6%)1593(Top 10%)1593(Top 30%)
30K18.64 mi3.11 mi1896+821815+801815+801624(Top 6%)1552(Top 10%)1552(Top 29%)
20M20.00 mi1.36 mi1830+661749+661749+661218(Top 5%)1160(Top 8%)1160(Top 22%)
21M21.00 mi1.00 mi1752+781677+721677+721051(Top 4%)1002(Top 7%)1002(Top 19%)
35K21.75 mi0.75 mi1751+1167716772000(Top 8%)1898(Top 13%)1898(Top 36%)
23M23.00 mi1.25 mi1723+281648+291648+291550(Top 6%)1472(Top 10%)1472(Top 28%)
24M24.00 mi1.00 mi1683+401610+381610+381302(Top 5%)1232(Top 8%)1232(Top 23%)
40K24.85 mi0.85 mi1615+681543+671543+67844(Top 3%)800(Top 5%)800(Top 15%)
25.2M25.20 mi0.35 mi1581+341511+321511+32283(Top 1%)263(Top 2%)263(Top 5%)
Finish26.22 mi1.02 mi1486+951419+921419+92337(Top 1%)319(Top 2%)319(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2509

Males

2405

M18-39

2405

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2333

Males

2234

M18-39

2234

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2509

Males

2405

M18-39

2405

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2045

Males

1964

M18-39

1964

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1853

Males

1778

M18-39

1778

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1663

Males

1593

M18-39

1593

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1624

Males

1552

M18-39

1552

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1218

Males

1160

M18-39

1160

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1051

Males

1002

M18-39

1002

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2000

Males

1898

M18-39

1898

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1550

Males

1472

M18-39

1472

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1302

Males

1232

M18-39

1232

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

844

Males

800

M18-39

800

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

283

Males

263

M18-39

263

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

337

Males

319

M18-39

319

Passing Analysis

Category:
Athletes Passed
803
Passed By
613
Net Change
+190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1676
5K → 10K13293-280#1676#1956
10K → 15K29184-155#1956#2111
15K → 20K7448+26#2111#2085
20K → Half196+13#2085#2072
Half → 25K10511+94#2072#1978
25K → 30K10725+82#1978#1896
30K → 20M715+66#1896#1830
20M → 21M802+78#1830#1752
21M → 35K2019+1#1752#1751
35K → 23M4113+28#1751#1723
23M → 24M455+40#1723#1683
24M → 40K702+68#1683#1615
40K → 25.2M340+34#1615#1581
25.2M → Finish950+95#1581#1486
TOTALS803613+190
📊

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