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BOSTON MARATHON 2023

Norm Lonergan

Bib: 21015•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:49
Rank: #20225
Start → 5K
27:49 | 8:57/mi
10K· 6.21 mi
52:58
Rank: #18047 (+2178)
5K → 10K
25:09 | 8:06/mi
15K· 9.32 mi
1:20:52
Rank: #18907 (-860)
10K → 15K
27:54 | 8:59/mi
20K· 12.43 mi
1:46:59
Rank: #18251 (+656)
15K → 20K
26:07 | 8:24/mi
Half· 13.11 mi
1:52:39
Rank: #18162 (+89)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:13:27
Rank: #17893 (+269)
Half → 25K
20:48 | 8:35/mi
30K· 18.64 mi
2:43:24
Rank: #18367 (-474)
25K → 30K
29:57 | 9:38/mi
20M
2:55:08
Rank: #18077 (+290)
30K → 20M
11:44 | 8:38/mi
21M
3:04:00
Rank: #17747 (+330)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
3:10:00
Rank: #17561 (+186)
21M → 35K
6:00 | 8:01/mi
23M
3:20:38
Rank: #17300 (+261)
35K → 23M
10:38 | 8:30/mi
24M
3:28:47
Rank: #17085 (+215)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:35:44
Rank: #16876 (+209)
24M → 40K
6:57 | 8:08/mi
25.2M
3:38:46
Rank: #16782 (+94)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:46:41
Rank: #16550 (+232)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:39
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:54:02
Pace8:42 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4827:498:5727:49
8:57
-
10K
6.21 mi11:45:5752:588:3125:09
8:06
-0:51
15K
9.32 mi12:13:511:20:528:4127:54
8:59
+0:53
20K
12.43 mi12:39:581:46:598:3726:07
8:24
-0:35
Half
13.11 mi12:45:381:52:398:365:40
8:18
-0:06
25K
15.53 mi13:06:262:13:278:3520:48
8:35
+0:17
30K
18.64 mi13:36:232:43:248:4629:57
9:38
+1:03
20M
20.00 mi13:48:072:55:088:4511:44
8:38
-1:00
21M
21.00 mi13:56:593:04:008:468:52
8:52
+0:14
35K
21.75 mi14:02:593:10:008:446:00
8:01
-0:51
23M
23.00 mi14:13:373:20:388:4310:38
8:30
+0:29
24M
24.00 mi14:21:463:28:478:428:09
8:09
-0:21
40K
24.85 mi14:28:433:35:448:416:57
8:08
-0:01
25.2M
25.20 mi14:31:453:38:468:413:02
8:48
+0:40
Finish
26.22 mi14:39:403:46:418:397:55
7:46
-1:02

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

7:46 /mi

Average Pace

8:39 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:10

24% of race

Time at Steady Pace

1:14:57

33% of race

Time at Slower Pace

1:37:34

43% of race

Average Pace: 8:39 /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 mi11:20:4827:498:5727:49
8:57
#20225
10K
6.21 mi11:45:5752:588:3125:09
8:06
#18047
15K
9.32 mi12:13:511:20:528:4127:54
8:59
#18907
20K
12.43 mi12:39:581:46:598:3726:07
8:24
#18251
Half
13.11 mi12:45:381:52:398:365:40
8:18
#18162
25K
15.53 mi13:06:262:13:278:3520:48
8:35
#17893
30K
18.64 mi13:36:232:43:248:4629:57
9:38
#18367
20M
20.00 mi13:48:072:55:088:4511:44
8:38
#18077
21M
21.00 mi13:56:593:04:008:468:52
8:52
#17747
35K
21.75 mi14:02:593:10:008:446:00
8:01
#17561
23M
23.00 mi14:13:373:20:388:4310:38
8:30
#17300
24M
24.00 mi14:21:463:28:478:428:09
8:09
#17085
40K
24.85 mi14:28:433:35:448:416:57
8:08
#16876
25.2M
25.20 mi14:31:453:38:468:413:02
8:48
#16782
Finish
26.22 mi14:39:403:46:418:397:55
7:46
#16550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20225122481224820400(Top 77%)12478(Top 82%)12478(Top 1124%)
10K6.21 mi3.10 mi18047+217811462+78611462+78615478(Top 58%)10509(Top 69%)10509(Top 947%)
15K9.32 mi3.11 mi18907-86011812-35011812-35020400(Top 77%)12478(Top 82%)12478(Top 1124%)
20K12.43 mi3.11 mi18251+65611569+24311569+24316274(Top 61%)10743(Top 71%)10743(Top 968%)
Half13.11 mi0.68 mi18162+8911532+3711532+3716478(Top 62%)10870(Top 72%)10870(Top 979%)
25K15.53 mi2.42 mi17893+26911397+13511397+13516671(Top 63%)10833(Top 71%)10833(Top 976%)
30K18.64 mi3.11 mi18367-47411564-16711564-16719932(Top 75%)12183(Top 80%)12183(Top 1098%)
20M20.00 mi1.36 mi18077+29011423+14111423+14114480(Top 54%)9775(Top 64%)9775(Top 881%)
21M21.00 mi1.00 mi17747+33011287+13611287+13612648(Top 48%)8886(Top 59%)8886(Top 801%)
35K21.75 mi0.75 mi17561+18611191+9611191+9612272(Top 46%)8690(Top 57%)8690(Top 783%)
23M23.00 mi1.25 mi17300+26111084+10711084+10713164(Top 49%)8997(Top 59%)8997(Top 811%)
24M24.00 mi1.00 mi17085+21510970+11410970+11412250(Top 46%)8523(Top 56%)8523(Top 768%)
40K24.85 mi0.85 mi16876+20910867+10310867+10310894(Top 41%)7801(Top 51%)7801(Top 703%)
25.2M25.20 mi0.35 mi16782+9410823+4410823+4411305(Top 42%)7968(Top 53%)7968(Top 718%)
Finish26.22 mi1.02 mi16550+23210720+10310720+10310445(Top 39%)7529(Top 50%)7529(Top 678%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20400

Males

12478

M60-64

12478

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15478

Males

10509

M60-64

10509

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20400

Males

12478

M60-64

12478

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16274

Males

10743

M60-64

10743

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16478

Males

10870

M60-64

10870

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16671

Males

10833

M60-64

10833

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19932

Males

12183

M60-64

12183

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14480

Males

9775

M60-64

9775

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12648

Males

8886

M60-64

8886

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12272

Males

8690

M60-64

8690

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13164

Males

8997

M60-64

8997

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12250

Males

8523

M60-64

8523

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10894

Males

7801

M60-64

7801

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11305

Males

7968

M60-64

7968

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10445

Males

7529

M60-64

7529

Passing Analysis

Category:
Athletes Passed
5163
Passed By
1488
Net Change
+3675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20225
5K → 10K218810+2178#20225#18047
10K → 15K25885-860#18047#18907
15K → 20K6626+656#18907#18251
20K → Half967+89#18251#18162
Half → 25K29526+269#18162#17893
25K → 30K67541-474#17893#18367
30K → 20M2922+290#18367#18077
20M → 21M3311+330#18077#17747
21M → 35K1882+186#17747#17561
35K → 23M2621+261#17561#17300
23M → 24M2172+215#17300#17085
24M → 40K2112+209#17085#16876
40K → 25.2M951+94#16876#16782
25.2M → Finish2342+232#16782#16550
TOTALS51631488+3675
📊

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