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BOSTON MARATHON 2023

Daniel Burghardt

Bib: 22215•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:18/mi
25:48
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
51:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:17:46
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:44:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:50:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:11:23
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:40:15
↑ 181↓ 1480.2%
20M
8:59/mi
2:52:27
↑ 64↓ 500.2%
21M
9:32/mi
3:01:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
3:08:15
↑ 17↓ 861.7%
23M
9:11/mi
3:19:45
↑ 23↓ 630.6%
24M
8:51/mi
3:28:36
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:36:27
↓ 200.3%
25.2M
10:00/mi
3:39:54
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:49:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:58:39
Pace9:03 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0025:488:1825:48
8:18
-
10K
6.21 mi11:45:2951:178:1525:29
8:12
-0:06
15K
9.32 mi12:11:581:17:468:2126:29
8:31
+0:19
20K
12.43 mi12:38:471:44:358:2526:49
8:38
+0:07
Half
13.11 mi12:44:401:50:288:265:53
8:37
-0:01
25K
15.53 mi13:05:352:11:238:2720:55
8:38
+0:01
30K
18.64 mi13:34:272:40:158:3628:52
9:17
+0:39
20M
20.00 mi13:46:392:52:278:3712:12
8:59
-0:18
21M
21.00 mi13:56:113:01:598:409:32
9:32
+0:33
35K
21.75 mi14:02:273:08:158:396:16
8:23
-1:09
23M
23.00 mi14:13:573:19:458:4111:30
9:11
+0:48
24M
24.00 mi14:22:483:28:368:428:51
8:51
-0:20
40K
24.85 mi14:30:393:36:278:437:51
9:11
+0:20
25.2M
25.20 mi14:34:063:39:548:443:27
10:00
+0:49
Finish
26.22 mi14:43:193:49:078:459:13
9:03
-0:57

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

8:12 /mi

Average Pace

8:45 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:02

37% of race

Time at Steady Pace

1:23:53

37% of race

Time at Slower Pace

1:01:12

27% of race

Average Pace: 8:44 /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 mi11:20:0025:488:1825:48
8:18
#16176
10K
6.21 mi11:45:2951:178:1525:29
8:12
#16191
15K
9.32 mi12:11:581:17:468:2126:29
8:31
#16804
20K
12.43 mi12:38:471:44:358:2526:49
8:38
#17042
Half
13.11 mi12:44:401:50:288:265:53
8:37
#17124
25K
15.53 mi13:05:352:11:238:2720:55
8:38
#17075
30K
18.64 mi13:34:272:40:158:3628:52
9:17
#17336
20M
20.00 mi13:46:392:52:278:3712:12
8:59
#17262
21M
21.00 mi13:56:113:01:598:409:32
9:32
#17186
35K
21.75 mi14:02:273:08:158:396:16
8:23
#17098
23M
23.00 mi14:13:573:19:458:4111:30
9:11
#17075
24M
24.00 mi14:22:483:28:368:428:51
8:51
#17040
40K
24.85 mi14:30:393:36:278:437:51
9:11
#17048
25.2M
25.20 mi14:34:063:39:548:443:27
10:00
#17060
Finish
26.22 mi14:43:193:49:078:459:13
9:03
#17134
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16176107681076817956(Top 67%)11466(Top 76%)11466(Top 1033%)
10K6.21 mi3.10 mi16191-1510783-1510783-1516262(Top 61%)10810(Top 71%)10810(Top 974%)
15K9.32 mi3.11 mi16804-61310988-20510988-20517956(Top 67%)11466(Top 76%)11466(Top 1033%)
20K12.43 mi3.11 mi17042-23811069-8111069-8117677(Top 66%)11324(Top 75%)11324(Top 1020%)
Half13.11 mi0.68 mi17124-8211103-3411103-3418419(Top 69%)11658(Top 77%)11658(Top 1050%)
25K15.53 mi2.42 mi17075+4911066+3711066+3716958(Top 64%)10955(Top 72%)10955(Top 987%)
30K18.64 mi3.11 mi17336-26111163-9711163-9718572(Top 70%)11588(Top 76%)11588(Top 1044%)
20M20.00 mi1.36 mi17262+7411105+5811105+5816397(Top 62%)10568(Top 70%)10568(Top 952%)
21M21.00 mi1.00 mi17186+7611062+4311062+4316104(Top 60%)10401(Top 69%)10401(Top 937%)
35K21.75 mi0.75 mi17098+8811019+4311019+4314570(Top 55%)9688(Top 64%)9688(Top 873%)
23M23.00 mi1.25 mi17075+2310990+2910990+2916961(Top 64%)10670(Top 70%)10670(Top 961%)
24M24.00 mi1.00 mi17040+3510950+4010950+4016476(Top 62%)10391(Top 68%)10391(Top 936%)
40K24.85 mi0.85 mi17048-810940+1010940+1016997(Top 64%)10580(Top 70%)10580(Top 953%)
25.2M25.20 mi0.35 mi17060-1210945-510945-517355(Top 65%)10708(Top 71%)10708(Top 965%)
Finish26.22 mi1.02 mi17134-7410966-2110966-2118164(Top 68%)11155(Top 74%)11155(Top 1005%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17956

Males

11466

M60-64

11466

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16262

Males

10810

M60-64

10810

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17956

Males

11466

M60-64

11466

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17677

Males

11324

M60-64

11324

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

18419

Males

11658

M60-64

11658

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16958

Males

10955

M60-64

10955

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18572

Males

11588

M60-64

11588

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16397

Males

10568

M60-64

10568

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16104

Males

10401

M60-64

10401

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14570

Males

9688

M60-64

9688

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16961

Males

10670

M60-64

10670

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16476

Males

10391

M60-64

10391

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16997

Males

10580

M60-64

10580

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17355

Males

10708

M60-64

10708

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18164

Males

11155

M60-64

11155

Passing Analysis

Category:
Athletes Passed
1329
Passed By
2287
Net Change
-958
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16176
5K → 10K283298-15#16176#16191
10K → 15K50663-613#16191#16804
15K → 20K115353-238#16804#17042
20K → Half991-82#17042#17124
Half → 25K14697+49#17124#17075
25K → 30K97358-261#17075#17336
30K → 20M12349+74#17336#17262
20M → 21M12650+76#17262#17186
21M → 35K957+88#17186#17098
35K → 23M9875+23#17098#17075
23M → 24M7641+35#17075#17040
24M → 40K5260-8#17040#17048
40K → 25.2M1729-12#17048#17060
25.2M → Finish42116-74#17060#17134
TOTALS13292287-958
📊

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