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BOSTON MARATHON 2023

Frank Lalonde

Bib: 5603•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M50-54)
#0 / 2052
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4954
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:02
Rank: #4652 (+302)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:03:02
Rank: #4635 (+17)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:24:24
Rank: #4757 (-122)
15K → 20K
21:22 | 6:53/mi
Half· 13.11 mi
1:29:02
Rank: #4781 (-24)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:36
Rank: #5300 (-519)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:09:42
Rank: #5572 (-272)
25K → 30K
23:06 | 7:26/mi
20M
2:20:18
Rank: #5737 (-165)
30K → 20M
10:36 | 7:48/mi
21M
2:29:07
Rank: #6003 (-266)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:34:44
Rank: #6047 (-44)
21M → 35K
5:37 | 7:30/mi
23M
2:44:29
Rank: #6114 (-67)
35K → 23M
9:45 | 7:47/mi
24M
2:52:29
Rank: #6238 (-124)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
2:59:27
Rank: #6362 (-124)
24M → 40K
6:58 | 8:09/mi
25.2M
3:02:45
Rank: #6453 (-91)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:10:21
Rank: #6499 (-46)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:02
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:41:19
Pace7:44 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1621:136:5021:13
6:50
-
10K
6.21 mi10:45:0542:026:4620:49
6:42
-0:08
15K
9.32 mi11:06:051:03:026:4621:00
6:46
+0:04
20K
12.43 mi11:27:271:24:246:4721:22
6:53
+0:07
Half
13.11 mi11:32:051:29:026:474:38
6:47
-0:06
25K
15.53 mi11:49:391:46:366:5217:34
7:15
+0:28
30K
18.64 mi12:12:452:09:426:5723:06
7:26
+0:11
20M
20.00 mi12:23:212:20:187:0110:36
7:48
+0:22
21M
21.00 mi12:32:102:29:077:068:49
8:49
+1:01
35K
21.75 mi12:37:472:34:447:075:37
7:30
-1:19
23M
23.00 mi12:47:322:44:297:099:45
7:47
+0:17
24M
24.00 mi12:55:322:52:297:118:00
8:00
+0:13
40K
24.85 mi13:02:302:59:277:136:58
8:09
+0:09
25.2M
25.20 mi13:05:483:02:457:153:18
9:34
+1:25
Finish
26.22 mi13:13:243:10:217:167:36
7:27
-2:07

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

6:42 /mi

Average Pace

7:16 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:02

47% of race

Time at Steady Pace

1:14:14

39% of race

Time at Slower Pace

27:05

14% of race

Average Pace: 7:16 /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 mi10:24:1621:136:5021:13
6:50
#4954
10K
6.21 mi10:45:0542:026:4620:49
6:42
#4652
15K
9.32 mi11:06:051:03:026:4621:00
6:46
#4635
20K
12.43 mi11:27:271:24:246:4721:22
6:53
#4757
Half
13.11 mi11:32:051:29:026:474:38
6:47
#4781
25K
15.53 mi11:49:391:46:366:5217:34
7:15
#5300
30K
18.64 mi12:12:452:09:426:5723:06
7:26
#5572
20M
20.00 mi12:23:212:20:187:0110:36
7:48
#5737
21M
21.00 mi12:32:102:29:077:068:49
8:49
#6003
35K
21.75 mi12:37:472:34:447:075:37
7:30
#6047
23M
23.00 mi12:47:322:44:297:099:45
7:47
#6114
24M
24.00 mi12:55:322:52:297:118:00
8:00
#6238
40K
24.85 mi13:02:302:59:277:136:58
8:09
#6362
25.2M
25.20 mi13:05:483:02:457:153:18
9:34
#6453
Finish
26.22 mi13:13:243:10:217:167:36
7:27
#6499
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4954460046004722(Top 18%)4407(Top 29%)4407(Top 215%)
10K6.21 mi3.10 mi4652+3024340+2604340+2604349(Top 16%)4073(Top 27%)4073(Top 198%)
15K9.32 mi3.11 mi4635+174323+174323+174722(Top 18%)4407(Top 29%)4407(Top 215%)
20K12.43 mi3.11 mi4757-1224437-1144437-1145182(Top 19%)4792(Top 32%)4792(Top 234%)
Half13.11 mi0.68 mi4781-244455-184455-185239(Top 20%)4849(Top 32%)4849(Top 236%)
25K15.53 mi2.42 mi5300-5194907-4524907-4526920(Top 26%)6099(Top 40%)6099(Top 297%)
30K18.64 mi3.11 mi5572-2725122-2155122-2156793(Top 26%)5924(Top 39%)5924(Top 289%)
20M20.00 mi1.36 mi5737-1655252-1305252-1308818(Top 33%)7077(Top 47%)7077(Top 345%)
21M21.00 mi1.00 mi6003-2665440-1885440-18812322(Top 46%)8714(Top 57%)8714(Top 425%)
35K21.75 mi0.75 mi6047-445467-275467-278542(Top 32%)6816(Top 45%)6816(Top 332%)
23M23.00 mi1.25 mi6114-675510-435510-438293(Top 31%)6568(Top 43%)6568(Top 320%)
24M24.00 mi1.00 mi6238-1245594-845594-8411188(Top 42%)7972(Top 53%)7972(Top 388%)
40K24.85 mi0.85 mi6362-1245671-775671-7710974(Top 41%)7813(Top 51%)7813(Top 381%)
25.2M25.20 mi0.35 mi6453-915732-615732-6115408(Top 58%)9829(Top 65%)9829(Top 479%)
Finish26.22 mi1.02 mi6499-465748-165748-168186(Top 31%)6259(Top 41%)6259(Top 305%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4722

Males

4407

M50-54

4407

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4349

Males

4073

M50-54

4073

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4722

Males

4407

M50-54

4407

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5182

Males

4792

M50-54

4792

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5239

Males

4849

M50-54

4849

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6920

Males

6099

M50-54

6099

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6793

Males

5924

M50-54

5924

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8818

Males

7077

M50-54

7077

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12322

Males

8714

M50-54

8714

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8542

Males

6816

M50-54

6816

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8293

Males

6568

M50-54

6568

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11188

Males

7972

M50-54

7972

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10974

Males

7813

M50-54

7813

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15408

Males

9829

M50-54

9829

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8186

Males

6259

M50-54

6259

Passing Analysis

Category:
Athletes Passed
864
Passed By
2409
Net Change
-1545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4954
5K → 10K39290+302#4954#4652
10K → 15K123106+17#4652#4635
15K → 20K58180-122#4635#4757
20K → Half2044-24#4757#4781
Half → 25K23542-519#4781#5300
25K → 30K59331-272#5300#5572
30K → 20M20185-165#5572#5737
20M → 21M11277-266#5737#6003
21M → 35K2367-44#6003#6047
35K → 23M44111-67#6047#6114
23M → 24M31155-124#6114#6238
24M → 40K19143-124#6238#6362
40K → 25.2M9100-91#6362#6453
25.2M → Finish3278-46#6453#6499
TOTALS8642409-1545
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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