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BOSTON MARATHON 2023

Christopher Berardi

Bib: 31919•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #16630
Start → 5K
8:22/mi
26:00 split
10K· 6.21 mi
51:43
Rank: #16665 (-35)
5K → 10K
8:17/mi
25:43 split
15K· 9.32 mi
1:17:56
Rank: #16924 (-259)
10K → 15K
8:26/mi
26:13 split
20K· 12.43 mi
1:44:05
Rank: #16767 (+157)
15K → 20K
8:25/mi
26:09 split
Half· 13.11 mi
1:49:48
Rank: #16798 (-31)
20K → Half
8:23/mi
5:43 split
25K· 15.53 mi
2:10:17
Rank: #16646 (+152)
Half → 25K
8:27/mi
20:29 split
30K· 18.64 mi
2:37:03
Rank: #16322 (+324)
25K → 30K
8:37/mi
26:46 split
20M
2:48:58
Rank: #16203 (+119)
30K → 20M
8:46/mi
11:55 split
21M
2:58:21
Rank: #16133 (+70)
20M → 21M
9:23/mi
9:23 split
35K· 21.75 mi
3:05:00
Rank: #16186 (-53)
21M → 35K
8:53/mi
6:39 split
23M
3:16:28
Rank: #16207 (-21)
35K → 23M
9:09/mi
11:28 split
24M
3:25:38
Rank: #16297 (-90)
23M → 24M
9:10/mi
9:10 split
40K· 24.85 mi
3:33:42
Rank: #16372 (-75)
24M → 40K
9:26/mi
8:04 split
25.2M
3:37:26
Rank: #16458 (-86)
40K → 25.2M
10:50/mi
3:44 split
Finish· 26.22 mi
3:46:33
Rank: #16520 (-62)
25.2M → Finish
8:57/mi
9:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:56:45
Pace8:54 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2026:008:2226:00
8:22
-
10K
6.21 mi12:12:0351:438:1925:43
8:17
-0:05
15K
9.32 mi12:38:161:17:568:2226:13
8:26
+0:09
20K
12.43 mi13:04:251:44:058:2326:09
8:25
-0:01
Half
13.11 mi13:10:081:49:488:235:43
8:23
-0:02
25K
15.53 mi13:30:372:10:178:2320:29
8:27
+0:04
30K
18.64 mi13:57:232:37:038:2526:46
8:37
+0:10
20M
20.00 mi14:09:182:48:588:2711:55
8:46
+0:09
21M
21.00 mi14:18:412:58:218:309:23
9:23
+0:37
35K
21.75 mi14:25:203:05:008:306:39
8:53
-0:30
23M
23.00 mi14:36:483:16:288:3311:28
9:09
+0:16
24M
24.00 mi14:45:583:25:388:349:10
9:10
+0:01
40K
24.85 mi14:54:023:33:428:368:04
9:26
+0:16
25.2M
25.20 mi14:57:463:37:268:383:44
10:50
+1:24
Finish
26.22 mi15:06:533:46:338:399:07
8:57
-1:53

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

8:17 /mi

Average Pace

8:39 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:48

48% of race

Time at Steady Pace

1:14:56

33% of race

Time at Slower Pace

41:49

18% of race

Average Pace: 8:38 /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 mi11:46:2026:008:2226:00
8:22
#16630
10K
6.21 mi12:12:0351:438:1925:43
8:17
#16665
15K
9.32 mi12:38:161:17:568:2226:13
8:26
#16924
20K
12.43 mi13:04:251:44:058:2326:09
8:25
#16767
Half
13.11 mi13:10:081:49:488:235:43
8:23
#16798
25K
15.53 mi13:30:372:10:178:2320:29
8:27
#16646
30K
18.64 mi13:57:232:37:038:2526:46
8:37
#16322
20M
20.00 mi14:09:182:48:588:2711:55
8:46
#16203
21M
21.00 mi14:18:412:58:218:309:23
9:23
#16133
35K
21.75 mi14:25:203:05:008:306:39
8:53
#16186
23M
23.00 mi14:36:483:16:288:3311:28
9:09
#16207
24M
24.00 mi14:45:583:25:388:349:10
9:10
#16297
40K
24.85 mi14:54:023:33:428:368:04
9:26
#16372
25.2M
25.20 mi14:57:463:37:268:383:44
10:50
#16458
Finish
26.22 mi15:06:533:46:338:399:07
8:57
#16520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16630109251092517381(Top 65%)11211(Top 74%)11211(Top 500%)
10K6.21 mi3.10 mi16665-3510962-3710962-3716758(Top 63%)11012(Top 73%)11012(Top 491%)
15K9.32 mi3.11 mi16924-25911039-7711039-7717381(Top 65%)11211(Top 74%)11211(Top 500%)
20K12.43 mi3.11 mi16767+15710964+7510964+7516339(Top 61%)10768(Top 71%)10768(Top 480%)
Half13.11 mi0.68 mi16798-3110981-1710981-1716964(Top 64%)11062(Top 73%)11062(Top 494%)
25K15.53 mi2.42 mi16646+15210900+8110900+8115889(Top 60%)10499(Top 69%)10499(Top 468%)
30K18.64 mi3.11 mi16322+32410721+17910721+17915002(Top 56%)10057(Top 66%)10057(Top 449%)
20M20.00 mi1.36 mi16203+11910662+5910662+5915246(Top 57%)10094(Top 67%)10094(Top 450%)
21M21.00 mi1.00 mi16133+7010615+4710615+4715387(Top 58%)10094(Top 67%)10094(Top 450%)
35K21.75 mi0.75 mi16186-5310620-510620-517361(Top 65%)10860(Top 72%)10860(Top 485%)
23M23.00 mi1.25 mi16207-2110627-710627-716830(Top 63%)10608(Top 70%)10608(Top 473%)
24M24.00 mi1.00 mi16297-9010648-2110648-2117913(Top 67%)11031(Top 73%)11031(Top 492%)
40K24.85 mi0.85 mi16372-7510653-510653-518072(Top 68%)11068(Top 73%)11068(Top 494%)
25.2M25.20 mi0.35 mi16458-8610686-3310686-3320000(Top 75%)11908(Top 78%)11908(Top 531%)
Finish26.22 mi1.02 mi16520-6210704-1810704-1817679(Top 66%)10910(Top 72%)10910(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

17381

Males

11211

M40-44

11211

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16758

Males

11012

M40-44

11012

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

17381

Males

11211

M40-44

11211

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16339

Males

10768

M40-44

10768

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16964

Males

11062

M40-44

11062

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15889

Males

10499

M40-44

10499

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15002

Males

10057

M40-44

10057

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

15246

Males

10094

M40-44

10094

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15387

Males

10094

M40-44

10094

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17361

Males

10860

M40-44

10860

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16830

Males

10608

M40-44

10608

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17913

Males

11031

M40-44

11031

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18072

Males

11068

M40-44

11068

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20000

Males

11908

M40-44

11908

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17679

Males

10910

M40-44

10910

Passing Analysis

Category:
Athletes Passed
1751
Passed By
1641
Net Change
+110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16630
5K → 10K296331-35#16630#16665
10K → 15K111370-259#16665#16924
15K → 20K25598+157#16924#16767
20K → Half1243-31#16767#16798
Half → 25K20654+152#16798#16646
25K → 30K36339+324#16646#16322
30K → 20M14526+119#16322#16203
20M → 21M11444+70#16203#16133
21M → 35K3588-53#16133#16186
35K → 23M7798-21#16186#16207
23M → 24M41131-90#16207#16297
24M → 40K50125-75#16297#16372
40K → 25.2M894-86#16372#16458
25.2M → Finish38100-62#16458#16520
TOTALS17511641+110
📊

Passing Visuals

Category:
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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