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BOSTON MARATHON 2023

Robert Bergeron

Bib: 17370•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:53
Rank: #14081
Start → 5K
24:53 | 8:01/mi
10K· 6.21 mi
48:36
Rank: #12889 (+1192)
5K → 10K
23:43 | 7:38/mi
15K· 9.32 mi
1:12:57
Rank: #12938 (-49)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:37:44
Rank: #12984 (-46)
15K → 20K
24:47 | 7:59/mi
Half· 13.11 mi
1:43:07
Rank: #13001 (-17)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:02:58
Rank: #13189 (-188)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:29:20
Rank: #13381 (-192)
25K → 30K
26:22 | 8:29/mi
20M
2:41:06
Rank: #13465 (-84)
30K → 20M
11:46 | 8:40/mi
21M
2:50:15
Rank: #13506 (-41)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:56:41
Rank: #13607 (-101)
21M → 35K
6:26 | 8:36/mi
23M
3:07:54
Rank: #13737 (-130)
35K → 23M
11:13 | 8:58/mi
24M
3:16:54
Rank: #13914 (-177)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:25:57
Rank: #14386 (-472)
24M → 40K
9:03 | 10:35/mi
25.2M
3:30:45
Rank: #14766 (-380)
40K → 25.2M
4:48 | 13:55/mi
Finish· 26.22 mi
3:41:00
Rank: #15179 (-413)
25.2M → Finish
10:15 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:07
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:57:53
Pace9:00 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2824:538:0124:53
8:01
-
10K
6.21 mi11:39:1148:367:4923:43
7:38
-0:23
15K
9.32 mi12:03:321:12:577:5024:21
7:50
+0:12
20K
12.43 mi12:28:191:37:447:5224:47
7:59
+0:09
Half
13.11 mi12:33:421:43:077:525:23
7:53
-0:06
25K
15.53 mi12:53:332:02:587:5519:51
8:11
+0:18
30K
18.64 mi13:19:552:29:208:0126:22
8:29
+0:18
20M
20.00 mi13:31:412:41:068:0311:46
8:40
+0:11
21M
21.00 mi13:40:502:50:158:069:09
9:09
+0:29
35K
21.75 mi13:47:162:56:418:076:26
8:36
-0:33
23M
23.00 mi13:58:293:07:548:1011:13
8:58
+0:22
24M
24.00 mi14:07:293:16:548:129:00
9:00
+0:02
40K
24.85 mi14:16:323:25:578:179:03
10:35
+1:35
25.2M
25.20 mi14:21:203:30:458:224:48
13:55
+3:20
Finish
26.22 mi14:31:353:41:008:2610:15
10:04
-3:51

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

7:38 /mi

Average Pace

8:26 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:43

11% of race

Time at Steady Pace

2:53:11

78% of race

Time at Slower Pace

24:06

11% of race

Average Pace: 8:26 /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 mi11:15:2824:538:0124:53
8:01
#14081
10K
6.21 mi11:39:1148:367:4923:43
7:38
#12889
15K
9.32 mi12:03:321:12:577:5024:21
7:50
#12938
20K
12.43 mi12:28:191:37:447:5224:47
7:59
#12984
Half
13.11 mi12:33:421:43:077:525:23
7:53
#13001
25K
15.53 mi12:53:332:02:587:5519:51
8:11
#13189
30K
18.64 mi13:19:552:29:208:0126:22
8:29
#13381
20M
20.00 mi13:31:412:41:068:0311:46
8:40
#13465
21M
21.00 mi13:40:502:50:158:069:09
9:09
#13506
35K
21.75 mi13:47:162:56:418:076:26
8:36
#13607
23M
23.00 mi13:58:293:07:548:1011:13
8:58
#13737
24M
24.00 mi14:07:293:16:548:129:00
9:00
#13914
40K
24.85 mi14:16:323:25:578:179:03
10:35
#14386
25.2M
25.20 mi14:21:203:30:458:224:48
13:55
#14766
Finish
26.22 mi14:31:353:41:008:2610:15
10:04
#15179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi140819982998213025(Top 49%)9519(Top 63%)9519(Top 669%)
10K6.21 mi3.10 mi12889+11929500+4829500+48211634(Top 44%)8955(Top 59%)8955(Top 630%)
15K9.32 mi3.11 mi12938-499500950013025(Top 49%)9519(Top 63%)9519(Top 669%)
20K12.43 mi3.11 mi12984-469493+79493+713239(Top 50%)9551(Top 63%)9551(Top 672%)
Half13.11 mi0.68 mi13001-179500-79500-713487(Top 51%)9692(Top 64%)9692(Top 682%)
25K15.53 mi2.42 mi13189-1889567-679567-6714138(Top 53%)9819(Top 65%)9819(Top 691%)
30K18.64 mi3.11 mi13381-1929596-299596-2914226(Top 53%)9742(Top 64%)9742(Top 685%)
20M20.00 mi1.36 mi13465-849611-159611-1514609(Top 55%)9821(Top 65%)9821(Top 691%)
21M21.00 mi1.00 mi13506-419612-19612-114194(Top 53%)9590(Top 63%)9590(Top 674%)
35K21.75 mi0.75 mi13607-1019638-269638-2615823(Top 59%)10214(Top 67%)10214(Top 718%)
23M23.00 mi1.25 mi13737-1309654-169654-1615824(Top 59%)10156(Top 67%)10156(Top 714%)
24M24.00 mi1.00 mi13914-1779693-399693-3917204(Top 65%)10709(Top 71%)10709(Top 753%)
40K24.85 mi0.85 mi14386-4729860-1679860-16721403(Top 80%)12535(Top 83%)12535(Top 882%)
25.2M25.20 mi0.35 mi14766-3809997-1379997-13724931(Top 94%)14242(Top 94%)14242(Top 1002%)
Finish26.22 mi1.02 mi15179-41310144-14710144-14721903(Top 82%)12812(Top 84%)12812(Top 901%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13025

Males

9519

M55-59

9519

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11634

Males

8955

M55-59

8955

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13025

Males

9519

M55-59

9519

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13239

Males

9551

M55-59

9551

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13487

Males

9692

M55-59

9692

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14138

Males

9819

M55-59

9819

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14226

Males

9742

M55-59

9742

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14609

Males

9821

M55-59

9821

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14194

Males

9590

M55-59

9590

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15823

Males

10214

M55-59

10214

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15824

Males

10156

M55-59

10156

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17204

Males

10709

M55-59

10709

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21403

Males

12535

M55-59

12535

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24931

Males

14242

M55-59

14242

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21903

Males

12812

M55-59

12812

Passing Analysis

Category:
Athletes Passed
2120
Passed By
3218
Net Change
-1098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14081
5K → 10K123644+1192#14081#12889
10K → 15K180229-49#12889#12938
15K → 20K184230-46#12938#12984
20K → Half2744-17#12984#13001
Half → 25K90278-188#13001#13189
25K → 30K131323-192#13189#13381
30K → 20M57141-84#13381#13465
20M → 21M79120-41#13465#13506
21M → 35K37138-101#13506#13607
35K → 23M51181-130#13607#13737
23M → 24M29206-177#13737#13914
24M → 40K9481-472#13914#14386
40K → 25.2M3383-380#14386#14766
25.2M → Finish7420-413#14766#15179
TOTALS21203218-1098
📊

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