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BOSTON MARATHON 2023

Andrew Burger

Bib: 9044•M

CA

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
23:54
Rank: #11374
Start → 5K
23:54 | 7:42/mi
10K· 6.21 mi
48:00
Rank: #12053 (-679)
5K → 10K
24:06 | 7:45/mi
15K· 9.32 mi
1:12:56
Rank: #12925 (-872)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:38:33
Rank: #13537 (-612)
15K → 20K
25:37 | 8:15/mi
Half· 13.11 mi
1:44:03
Rank: #13606 (-69)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:04:16
Rank: #13865 (-259)
Half → 25K
20:13 | 8:20/mi
30K· 18.64 mi
2:31:14
Rank: #14194 (-329)
25K → 30K
26:58 | 8:41/mi
20M
2:43:34
Rank: #14400 (-206)
30K → 20M
12:20 | 9:05/mi
21M
2:53:19
Rank: #14570 (-170)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
2:59:56
Rank: #14668 (-98)
21M → 35K
6:37 | 8:51/mi
23M
3:11:41
Rank: #14893 (-225)
35K → 23M
11:45 | 9:23/mi
24M
3:20:51
Rank: #15027 (-134)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:28:48
Rank: #15118 (-91)
24M → 40K
7:57 | 9:18/mi
25.2M
3:32:39
Rank: #15277 (-159)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
3:42:12
Rank: #15491 (-214)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:03
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4123:547:4223:54
7:42
-
10K
6.21 mi11:14:4748:007:4324:06
7:45
+0:03
15K
9.32 mi11:39:431:12:567:4924:56
8:02
+0:17
20K
12.43 mi12:05:201:38:337:5625:37
8:15
+0:13
Half
13.11 mi12:10:501:44:037:565:30
8:04
-0:11
25K
15.53 mi12:31:032:04:168:0020:13
8:20
+0:16
30K
18.64 mi12:58:012:31:148:0726:58
8:41
+0:21
20M
20.00 mi13:10:212:43:348:1112:20
9:05
+0:24
21M
21.00 mi13:20:062:53:198:159:45
9:45
+0:40
35K
21.75 mi13:26:432:59:568:166:37
8:51
-0:54
23M
23.00 mi13:38:283:11:418:2011:45
9:23
+0:32
24M
24.00 mi13:47:383:20:518:229:10
9:10
-0:13
40K
24.85 mi13:55:353:28:488:247:57
9:18
+0:08
25.2M
25.20 mi13:59:263:32:398:263:51
11:10
+1:52
Finish
26.22 mi14:08:593:42:128:299:33
9:22
-1:48

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

7:42 /mi

Average Pace

8:29 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:16

56% of race

Time at Steady Pace

55:05

25% of race

Time at Slower Pace

42:51

19% of race

Average Pace: 8:28 /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 mi10:50:4123:547:4223:54
7:42
#11374
10K
6.21 mi11:14:4748:007:4324:06
7:45
#12053
15K
9.32 mi11:39:431:12:567:4924:56
8:02
#12925
20K
12.43 mi12:05:201:38:337:5625:37
8:15
#13537
Half
13.11 mi12:10:501:44:037:565:30
8:04
#13606
25K
15.53 mi12:31:032:04:168:0020:13
8:20
#13865
30K
18.64 mi12:58:012:31:148:0726:58
8:41
#14194
20M
20.00 mi13:10:212:43:348:1112:20
9:05
#14400
21M
21.00 mi13:20:062:53:198:159:45
9:45
#14570
35K
21.75 mi13:26:432:59:568:166:37
8:51
#14668
23M
23.00 mi13:38:283:11:418:2011:45
9:23
#14893
24M
24.00 mi13:47:383:20:518:229:10
9:10
#15027
40K
24.85 mi13:55:353:28:488:247:57
9:18
#15118
25.2M
25.20 mi13:59:263:32:398:263:51
11:10
#15277
Finish
26.22 mi14:08:593:42:128:299:33
9:22
#15491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi113748838883814580(Top 55%)10132(Top 67%)10132(Top 452%)
10K6.21 mi3.10 mi12053-6799149-3119149-31112736(Top 48%)9446(Top 62%)9446(Top 422%)
15K9.32 mi3.11 mi12925-8729497-3489497-34814580(Top 55%)10132(Top 67%)10132(Top 452%)
20K12.43 mi3.11 mi13537-6129719-2229719-22215230(Top 57%)10359(Top 68%)10359(Top 462%)
Half13.11 mi0.68 mi13606-699743-249743-2414811(Top 56%)10228(Top 67%)10228(Top 456%)
25K15.53 mi2.42 mi13865-2599817-749817-7415174(Top 57%)10206(Top 67%)10206(Top 455%)
30K18.64 mi3.11 mi14194-3299920-1039920-10315382(Top 58%)10204(Top 67%)10204(Top 455%)
20M20.00 mi1.36 mi14400-2069961-419961-4116902(Top 63%)10784(Top 71%)10784(Top 481%)
21M21.00 mi1.00 mi14570-17010019-5810019-5817034(Top 64%)10801(Top 71%)10801(Top 482%)
35K21.75 mi0.75 mi14668-9810042-2310042-2317139(Top 64%)10758(Top 71%)10758(Top 480%)
23M23.00 mi1.25 mi14893-22510107-6510107-6517857(Top 67%)11051(Top 73%)11051(Top 493%)
24M24.00 mi1.00 mi15027-13410136-2910136-2917909(Top 67%)11027(Top 73%)11027(Top 492%)
40K24.85 mi0.85 mi15118-9110151-1510151-1517490(Top 66%)10788(Top 71%)10788(Top 481%)
25.2M25.20 mi0.35 mi15277-15910202-5110202-5120782(Top 78%)12282(Top 81%)12282(Top 548%)
Finish26.22 mi1.02 mi15491-21410269-6710269-6719634(Top 74%)11810(Top 78%)11810(Top 527%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14580

Males

10132

M40-44

10132

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12736

Males

9446

M40-44

9446

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14580

Males

10132

M40-44

10132

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15230

Males

10359

M40-44

10359

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14811

Males

10228

M40-44

10228

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15174

Males

10206

M40-44

10206

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15382

Males

10204

M40-44

10204

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16902

Males

10784

M40-44

10784

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

17034

Males

10801

M40-44

10801

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17139

Males

10758

M40-44

10758

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17857

Males

11051

M40-44

11051

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17909

Males

11027

M40-44

11027

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17490

Males

10788

M40-44

10788

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20782

Males

12282

M40-44

12282

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19634

Males

11810

M40-44

11810

Passing Analysis

Category:
Athletes Passed
609
Passed By
4726
Net Change
-4117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11374
5K → 10K99778-679#11374#12053
10K → 15K30902-872#12053#12925
15K → 20K66678-612#12925#13537
20K → Half1281-69#13537#13606
Half → 25K69328-259#13606#13865
25K → 30K99428-329#13865#14194
30K → 20M38244-206#14194#14400
20M → 21M31201-170#14400#14570
21M → 35K26124-98#14570#14668
35K → 23M30255-225#14668#14893
23M → 24M30164-134#14893#15027
24M → 40K42133-91#15027#15118
40K → 25.2M12171-159#15118#15277
25.2M → Finish25239-214#15277#15491
TOTALS6094726-4117
📊

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