Alain Bernatchez

Bib: 9807β€’M

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M55-59)
#0 / 1491
Top 4%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:53
3.11 mi
Rank: #6094
Start β†’ 5K
20:53 | 6:44/mi
10K
41:21
6.21 mi
Rank: #5457 (+637)
5K β†’ 10K
20:28 | 6:36/mi
15K
1:01:49
9.32 mi
Rank: #5215 (+242)
10K β†’ 15K
20:28 | 6:36/mi
20K
1:22:41
12.43 mi
Rank: #5199 (+16)
15K β†’ 20K
20:52 | 6:43/mi
HALF
1:27:09
13.11 mi
Rank: #5179 (+20)
20K β†’ HALF
4:28 | 6:34/mi
25K
1:43:34
15.53 mi
Rank: #5194 (-15)
HALF β†’ 25K
16:25 | 6:47/mi
30K
2:05:34
18.64 mi
Rank: #5407 (-213)
25K β†’ 30K
22:00 | 7:05/mi
20M
2:15:12
20.00 mi
Rank: #5474 (-67)
30K β†’ 20M
9:38 | 7:06/mi
21M
2:22:50
21.00 mi
Rank: #5581 (-107)
20M β†’ 21M
7:38 | 7:38/mi
35K
2:28:03
21.75 mi
Rank: #5608 (-27)
21M β†’ 35K
5:13 | 6:59/mi
23M
2:36:58
23.00 mi
Rank: #5637 (-29)
35K β†’ 23M
8:55 | 7:08/mi
24M
2:43:53
24.00 mi
Rank: #5644 (-7)
23M β†’ 24M
6:55 | 6:55/mi
40K
2:49:56
24.85 mi
Rank: #5632 (+12)
24M β†’ 40K
6:03 | 7:05/mi
25.2M
2:52:35
25.20 mi
Rank: #5642 (-10)
40K β†’ 25.2M
2:39 | 7:42/mi
FINISH
2:59:27
26.22 mi
Rank: #5658 (-16)
25.2M β†’ FINISH
6:52 | 6:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:09
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:32:18
Pace7:03 /mi
πŸ“ŠPositive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:0720:536:4420:53
6:44
-
10K
6.21 mi10:57:3541:216:4020:28
6:36
-0:08
15K
9.32 mi11:18:031:01:496:3820:28
6:36
0:00
20K
12.43 mi11:38:551:22:416:4020:52
6:43
+0:07
HALF
13.11 mi11:43:231:27:096:394:28
6:34
-0:09
25K
15.53 mi11:59:481:43:346:4116:25
6:47
+0:13
30K
18.64 mi12:21:482:05:346:4522:00
7:05
+0:18
20M
20.00 mi12:31:262:15:126:469:38
7:06
+0:01
21M
21.00 mi12:39:042:22:506:497:38
7:38
+0:32
35K
21.75 mi12:44:172:28:036:495:13
6:59
-0:39
23M
23.00 mi12:53:122:36:586:508:55
7:08
+0:09
24M
24.00 mi13:00:072:43:536:506:55
6:55
-0:13
40K
24.85 mi13:06:102:49:566:516:03
7:05
+0:10
25.2M
25.20 mi13:08:492:52:356:512:39
7:42
+0:37
FINISH
26.22 mi13:15:412:59:276:516:52
6:45
-0:57

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:34 /mi

Average Pace

6:51 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:49:10

94% of race

Time at Steady Pace

10:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:37:0720:536:4420:53
6:44
#6094
10K
6.21 mi10:57:3541:216:4020:28
6:36
#5457
15K
9.32 mi11:18:031:01:496:3820:28
6:36
#5215
20K
12.43 mi11:38:551:22:416:4020:52
6:43
#5199
HALF
13.11 mi11:43:231:27:096:394:28
6:34
#5179
25K
15.53 mi11:59:481:43:346:4116:25
6:47
#5194
30K
18.64 mi12:21:482:05:346:4522:00
7:05
#5407
20M
20.00 mi12:31:262:15:126:469:38
7:06
#5474
21M
21.00 mi12:39:042:22:506:497:38
7:38
#5581
35K
21.75 mi12:44:172:28:036:495:13
6:59
#5608
23M
23.00 mi12:53:122:36:586:508:55
7:08
#5637
24M
24.00 mi13:00:072:43:536:506:55
6:55
#5644
40K
24.85 mi13:06:102:49:566:516:03
7:05
#5632
25.2M
25.20 mi13:08:492:52:356:512:39
7:42
#5642
FINISH
26.22 mi13:15:412:59:276:516:52
6:45
#5658
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6094554955494836(Top 17%)4522(Top 28%)4522(Top 303%)
10K6.21 mi3.10 mi5457+6375056+4935056+4934928(Top 17%)4601(Top 28%)4601(Top 309%)
15K9.32 mi3.11 mi5215+2424849+2074849+2074836(Top 17%)4522(Top 28%)4522(Top 303%)
20K12.43 mi3.11 mi5199+164831+184831+185341(Top 18%)4919(Top 30%)4919(Top 330%)
HALF13.11 mi0.68 mi5179+204813+184813+184870(Top 17%)4542(Top 28%)4542(Top 305%)
25K15.53 mi2.42 mi5194-154820-74820-75509(Top 19%)5000(Top 31%)5000(Top 335%)
30K18.64 mi3.11 mi5407-2134973-1534973-1536511(Top 22%)5654(Top 35%)5654(Top 379%)
20M20.00 mi1.36 mi5474-675010-375010-376168(Top 21%)5357(Top 33%)5357(Top 359%)
21M21.00 mi1.00 mi5581-1075081-715081-717339(Top 25%)5968(Top 37%)5968(Top 400%)
35K21.75 mi0.75 mi5608-275088-75088-76830(Top 24%)5687(Top 35%)5687(Top 381%)
23M23.00 mi1.25 mi5637-295098-105098-106281(Top 22%)5282(Top 32%)5282(Top 354%)
24M24.00 mi1.00 mi5644-75086+125086+125900(Top 20%)4956(Top 30%)4956(Top 332%)
40K24.85 mi0.85 mi5632+125074+125074+125932(Top 20%)4944(Top 30%)4944(Top 332%)
25.2M25.20 mi0.35 mi5642-105077-35077-36278(Top 22%)5081(Top 31%)5081(Top 341%)
FINISH26.22 mi1.02 mi5658-165084-75084-75692(Top 20%)4670(Top 29%)4670(Top 313%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
Γ—21
+97ft-345ft

Overall

4836

Males

4522

M55-59

4522

5K→10K

3.1 - 6.2 mi

Top 17%
Γ—5
+79ft-138ft

Overall

4928

Males

4601

M55-59

4601

10K→15K

6.2 - 9.3 mi

Top 17%
Γ—3
+67ft-78ft

Overall

4836

Males

4522

M55-59

4522

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5341

Males

4919

M55-59

4919

20K→HALF

12.4 - 13.1 mi

Top 17%
Γ—2
+19ft-37ft

Overall

4870

Males

4542

M55-59

4542

HALF→25K

13.1 - 15.5 mi

Top 19%
Γ—4
+66ft-88ft

Overall

5509

Males

5000

M55-59

5000

25K→30K

15.5 - 18.6 mi

Top 22%
Γ—9
+181ft-148ft

Overall

6511

Males

5654

M55-59

5654

30K→20M

18.6 - 20.0 mi

Top 21%
Γ—5
+64ft-50ft

Overall

6168

Males

5357

M55-59

5357

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7339

Males

5968

M55-59

5968

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

6830

Males

5687

M55-59

5687

35K→23M

21.8 - 23.0 mi

Top 22%
Γ—5
+23ft-63ft

Overall

6281

Males

5282

M55-59

5282

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5900

Males

4956

M55-59

4956

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5932

Males

4944

M55-59

4944

40K→25.2M

24.9 - 25.2 mi

Top 22%
Γ—1
+13ft-16ft

Overall

6278

Males

5081

M55-59

5081

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
Γ—2
+22ft-21ft

Overall

5692

Males

4670

M55-59

4670

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1620*
Passed By
1100
Net Change
+436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6094
5K β†’ 10K658*21+637#6094#5457
10K β†’ 15K284*42+242#5457#5215
15K β†’ 20K11498+16#5215#5199
20K β†’ HALF288+20#5199#5179
HALF β†’ 25K89104-15#5179#5194
25K β†’ 30K71200-213#5194#5407
30K β†’ 20M46113-67#5407#5474
20M β†’ 21M34141-107#5474#5581
21M β†’ 35K3865-27#5581#5608
35K β†’ 23M6493-29#5608#5637
23M β†’ 24M6471-7#5637#5644
24M β†’ 40K5947+12#5644#5632
40K β†’ 25.2M2131-10#5632#5642
25.2M β†’ FINISH5066-16#5642#5658
TOTALS1620*1100+436

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing