Alan O Connor

Bib: 12496M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #11098
Start5K
7:40/mi
23:48 split
10K· 6.21 mi
47:43
Rank: #11600 (-502)
5K10K
7:42/mi
23:55 split
15K· 9.32 mi
1:11:27
Rank: #11496 (+104)
10K15K
7:38/mi
23:44 split
20K· 12.43 mi
1:35:20
Rank: #11267 (+229)
15K20K
7:41/mi
23:53 split
Half· 13.11 mi
1:40:31
Rank: #11243 (+24)
20KHalf
7:36/mi
5:11 split
25K· 15.53 mi
1:59:06
Rank: #11032 (+211)
Half25K
7:40/mi
18:35 split
30K· 18.64 mi
2:23:21
Rank: #10677 (+355)
25K30K
7:48/mi
24:15 split
20M
2:33:48
Rank: #10476 (+201)
30K20M
7:41/mi
10:27 split
21M
2:41:47
Rank: #10247 (+229)
20M21M
7:59/mi
7:59 split
35K· 21.75 mi
2:47:19
Rank: #10139 (+108)
21M35K
7:24/mi
5:32 split
23M
2:57:01
Rank: #9972 (+167)
35K23M
7:45/mi
9:42 split
24M
3:04:29
Rank: #9821 (+151)
23M24M
7:28/mi
7:28 split
40K· 24.85 mi
3:10:56
Rank: #9682 (+139)
24M40K
7:33/mi
6:27 split
25.2M
3:13:44
Rank: #9615 (+67)
40K25.2M
8:07/mi
2:48 split
Finish· 26.22 mi
3:21:06
Rank: #9475 (+140)
25.2MFinish
7:14/mi
7:22 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:31
Pace7:40 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:35
Pace7:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1423:487:4023:48
7:40
-
10K
6.21 mi11:17:0947:437:4123:55
7:42
+0:02
15K
9.32 mi11:40:531:11:277:4023:44
7:38
-0:04
20K
12.43 mi12:04:461:35:207:4023:53
7:41
+0:03
Half
13.11 mi12:09:571:40:317:405:11
7:36
-0:05
25K
15.53 mi12:28:321:59:067:4018:35
7:40
+0:04
30K
18.64 mi12:52:472:23:217:4124:15
7:48
+0:08
20M
20.00 mi13:03:142:33:487:4110:27
7:41
-0:07
21M
21.00 mi13:11:132:41:477:427:59
7:59
+0:18
35K
21.75 mi13:16:452:47:197:425:32
7:24
-0:35
23M
23.00 mi13:26:272:57:017:429:42
7:45
+0:21
24M
24.00 mi13:33:553:04:297:417:28
7:28
-0:17
40K
24.85 mi13:40:223:10:567:416:27
7:33
+0:05
25.2M
25.20 mi13:43:103:13:447:412:48
8:07
+0:34
Finish
26.22 mi13:50:323:21:067:417:22
7:14
-0:53

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

7:14 /mi

Average Pace

7:41 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:19

95% of race

Time at Steady Pace

10:47

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:53:1423:487:4023:48
7:40
#11098
10K
6.21 mi11:17:0947:437:4123:55
7:42
#11600
15K
9.32 mi11:40:531:11:277:4023:44
7:38
#11496
20K
12.43 mi12:04:461:35:207:4023:53
7:41
#11267
Half
13.11 mi12:09:571:40:317:405:11
7:36
#11243
25K
15.53 mi12:28:321:59:067:4018:35
7:40
#11032
30K
18.64 mi12:52:472:23:217:4124:15
7:48
#10677
20M
20.00 mi13:03:142:33:487:4110:27
7:41
#10476
21M
21.00 mi13:11:132:41:477:427:59
7:59
#10247
35K
21.75 mi13:16:452:47:197:425:32
7:24
#10139
23M
23.00 mi13:26:272:57:017:429:42
7:45
#9972
24M
24.00 mi13:33:553:04:297:417:28
7:28
#9821
40K
24.85 mi13:40:223:10:567:416:27
7:33
#9682
25.2M
25.20 mi13:43:103:13:447:412:48
8:07
#9615
Finish
26.22 mi13:50:323:21:067:417:22
7:14
#9475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi110988702870211325(Top 43%)8777(Top 58%)8777(Top 390%)
10K6.21 mi3.10 mi11600-5028927-2258927-22512200(Top 46%)9193(Top 61%)9193(Top 408%)
15K9.32 mi3.11 mi11496+1048879+488879+4811325(Top 43%)8777(Top 58%)8777(Top 390%)
20K12.43 mi3.11 mi11267+2298768+1118768+11110803(Top 41%)8469(Top 56%)8469(Top 376%)
Half13.11 mi0.68 mi11243+248759+98759+910925(Top 41%)8564(Top 56%)8564(Top 380%)
25K15.53 mi2.42 mi11032+2118642+1178642+11710009(Top 38%)7983(Top 53%)7983(Top 354%)
30K18.64 mi3.11 mi10677+3558417+2258417+2259392(Top 35%)7494(Top 49%)7494(Top 333%)
20M20.00 mi1.36 mi10476+2018301+1168301+1168106(Top 30%)6666(Top 44%)6666(Top 296%)
21M21.00 mi1.00 mi10247+2298163+1388163+1387258(Top 27%)6036(Top 40%)6036(Top 268%)
35K21.75 mi0.75 mi10139+1088098+658098+657772(Top 29%)6368(Top 42%)6368(Top 283%)
23M23.00 mi1.25 mi9972+1677985+1137985+1138038(Top 30%)6437(Top 42%)6437(Top 286%)
24M24.00 mi1.00 mi9821+1517861+1247861+1247480(Top 28%)6005(Top 40%)6005(Top 267%)
40K24.85 mi0.85 mi9682+1397767+947767+946970(Top 26%)5623(Top 37%)5623(Top 250%)
25.2M25.20 mi0.35 mi9615+677707+607707+607210(Top 27%)5724(Top 38%)5724(Top 254%)
Finish26.22 mi1.02 mi9475+1407606+1017606+1016625(Top 25%)5336(Top 35%)5336(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11325

Males

8777

M45-49

8777

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12200

Males

9193

M45-49

9193

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11325

Males

8777

M45-49

8777

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10803

Males

8469

M45-49

8469

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10925

Males

8564

M45-49

8564

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10009

Males

7983

M45-49

7983

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9392

Males

7494

M45-49

7494

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8106

Males

6666

M45-49

6666

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7258

Males

6036

M45-49

6036

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7772

Males

6368

M45-49

6368

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8038

Males

6437

M45-49

6437

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7480

Males

6005

M45-49

6005

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6970

Males

5623

M45-49

5623

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7210

Males

5724

M45-49

5724

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6625

Males

5336

M45-49

5336

Passing Analysis

Category:
Athletes Passed
2595*
Passed By
972
Net Change
+1623
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11098
5K10K128630-502#11098#11600
10K15K245141+104#11600#11496
15K20K28253+229#11496#11267
20KHalf3814+24#11267#11243
Half25K24130+211#11243#11032
25K30K39439+355#11032#10677
30K20M207*6+201#10677#10476
20M21M2356+229#10476#10247
21M35K1102+108#10247#10139
35K23M178*11+167#10139#9972
23M24M16110+151#9972#9821
24M40K147*8+139#9821#9682
40K25.2M7912+67#9682#9615
25.2MFinish15010+140#9615#9475
TOTALS2595*972+1623

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing