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BOSTON MARATHON 2023

Martin Lundy

Bib: 21796•M

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:06
Rank: #22619
Start → 5K
30:06 | 9:41/mi
10K· 6.21 mi
1:00:09
Rank: #22831 (-212)
5K → 10K
30:03 | 9:40/mi
15K· 9.32 mi
1:29:54
Rank: #22712 (+119)
10K → 15K
29:45 | 9:35/mi
20K· 12.43 mi
2:00:35
Rank: #22679 (+33)
15K → 20K
30:41 | 9:53/mi
Half· 13.11 mi
2:06:55
Rank: #22632 (+47)
20K → Half
6:20 | 9:17/mi
25K· 15.53 mi
2:32:27
Rank: #22751 (-119)
Half → 25K
25:32 | 10:32/mi
30K· 18.64 mi
3:01:56
Rank: #22244 (+507)
25K → 30K
29:29 | 9:29/mi
20M
3:15:17
Rank: #22063 (+181)
30K → 20M
13:21 | 9:49/mi
21M
3:26:17
Rank: #21990 (+73)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
3:33:32
Rank: #21942 (+48)
21M → 35K
7:15 | 9:41/mi
23M
3:45:29
Rank: #21751 (+191)
35K → 23M
11:57 | 9:33/mi
24M
3:54:32
Rank: #21595 (+156)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
4:01:33
Rank: #21332 (+263)
24M → 40K
7:01 | 8:12/mi
25.2M
4:04:30
Rank: #21206 (+126)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
4:12:29
Rank: #20949 (+257)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:06:55
Pace9:41 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:05:34
Pace9:35 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5630:069:4130:06
9:41
-
10K
6.21 mi12:15:591:00:099:4130:03
9:40
-0:01
15K
9.32 mi12:45:441:29:549:3929:45
9:35
-0:05
20K
12.43 mi13:16:252:00:359:4230:41
9:53
+0:18
Half
13.11 mi13:22:452:06:559:416:20
9:17
-0:36
25K
15.53 mi13:48:172:32:279:4925:32
10:32
+1:15
30K
18.64 mi14:17:463:01:569:4629:29
9:29
-1:03
20M
20.00 mi14:31:073:15:179:4613:21
9:49
+0:20
21M
21.00 mi14:42:073:26:179:4911:00
11:00
+1:11
35K
21.75 mi14:49:223:33:329:497:15
9:41
-1:19
23M
23.00 mi15:01:193:45:299:4811:57
9:33
-0:08
24M
24.00 mi15:10:223:54:329:469:03
9:03
-0:30
40K
24.85 mi15:17:234:01:339:437:01
8:12
-0:51
25.2M
25.20 mi15:20:204:04:309:422:57
8:33
+0:21
Finish
26.22 mi15:28:194:12:299:387:59
7:50
-0:43

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

7:50 /mi

Average Pace

9:38 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:00

11% of race

Time at Steady Pace

3:08:57

75% of race

Time at Slower Pace

36:32

14% of race

Average Pace: 9:38 /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 mi11:45:5630:069:4130:06
9:41
#22619
10K
6.21 mi12:15:591:00:099:4130:03
9:40
#22831
15K
9.32 mi12:45:441:29:549:3929:45
9:35
#22712
20K
12.43 mi13:16:252:00:359:4230:41
9:53
#22679
Half
13.11 mi13:22:452:06:559:416:20
9:17
#22632
25K
15.53 mi13:48:172:32:279:4925:32
10:32
#22751
30K
18.64 mi14:17:463:01:569:4629:29
9:29
#22244
20M
20.00 mi14:31:073:15:179:4613:21
9:49
#22063
21M
21.00 mi14:42:073:26:179:4911:00
11:00
#21990
35K
21.75 mi14:49:223:33:329:497:15
9:41
#21942
23M
23.00 mi15:01:193:45:299:4811:57
9:33
#21751
24M
24.00 mi15:10:223:54:329:469:03
9:03
#21595
40K
24.85 mi15:17:234:01:339:437:01
8:12
#21332
25.2M
25.20 mi15:20:204:04:309:422:57
8:33
#21206
Finish
26.22 mi15:28:194:12:299:387:59
7:50
#20949
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22619134021340222453(Top 84%)13390(Top 88%)13390(Top 1206%)
10K6.21 mi3.10 mi22831-21213543-14113543-14122978(Top 86%)13632(Top 90%)13632(Top 1228%)
15K9.32 mi3.11 mi22712+11913497+4613497+4622453(Top 84%)13390(Top 88%)13390(Top 1206%)
20K12.43 mi3.11 mi22679+3313477+2013477+2022580(Top 85%)13430(Top 88%)13430(Top 1210%)
Half13.11 mi0.68 mi22632+4713454+2313454+2321418(Top 80%)12922(Top 85%)12922(Top 1164%)
25K15.53 mi2.42 mi22751-11913498-4413498-4423243(Top 87%)13703(Top 90%)13703(Top 1235%)
30K18.64 mi3.11 mi22244+50713248+25013248+25019396(Top 73%)11964(Top 79%)11964(Top 1078%)
20M20.00 mi1.36 mi22063+18113159+8913159+8919931(Top 75%)12098(Top 80%)12098(Top 1090%)
21M21.00 mi1.00 mi21990+7313122+3713122+3720823(Top 78%)12437(Top 82%)12437(Top 1120%)
35K21.75 mi0.75 mi21942+4813099+2313099+2320437(Top 77%)12228(Top 81%)12228(Top 1102%)
23M23.00 mi1.25 mi21751+19112987+11212987+11218491(Top 69%)11350(Top 75%)11350(Top 1023%)
24M24.00 mi1.00 mi21595+15612905+8212905+8217451(Top 66%)10832(Top 71%)10832(Top 976%)
40K24.85 mi0.85 mi21332+26312781+12412781+12411404(Top 43%)8038(Top 53%)8038(Top 724%)
25.2M25.20 mi0.35 mi21206+12612718+6312718+639886(Top 37%)7272(Top 48%)7272(Top 655%)
Finish26.22 mi1.02 mi20949+25712587+13112587+13110941(Top 41%)7778(Top 51%)7778(Top 701%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22453

Males

13390

M60-64

13390

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22978

Males

13632

M60-64

13632

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22453

Males

13390

M60-64

13390

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22580

Males

13430

M60-64

13430

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21418

Males

12922

M60-64

12922

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23243

Males

13703

M60-64

13703

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19396

Males

11964

M60-64

11964

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19931

Males

12098

M60-64

12098

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20823

Males

12437

M60-64

12437

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20437

Males

12228

M60-64

12228

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18491

Males

11350

M60-64

11350

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17451

Males

10832

M60-64

10832

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11404

Males

8038

M60-64

8038

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9886

Males

7272

M60-64

7272

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10941

Males

7778

M60-64

7778

Passing Analysis

Category:
Athletes Passed
2469
Passed By
799
Net Change
+1670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22619
5K → 10K146358-212#22619#22831
10K → 15K21091+119#22831#22712
15K → 20K151118+33#22712#22679
20K → Half503+47#22679#22632
Half → 25K63182-119#22632#22751
25K → 30K5092+507#22751#22244
30K → 20M1898+181#22244#22063
20M → 21M9724+73#22063#21990
21M → 35K557+48#21990#21942
35K → 23M1943+191#21942#21751
23M → 24M1582+156#21751#21595
24M → 40K2630+263#21595#21332
40K → 25.2M1271+126#21332#21206
25.2M → Finish2570+257#21206#20949
TOTALS2469799+1670
📊

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