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BOSTON MARATHON 2023

Malachy Burke

Bib: 26649•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:54/mi
33:51
↑ 97↓ 3451.5%
10K· 6.21 mi
10:06/mi
1:05:14
↑ 79↓ 1380.4%
15K· 9.32 mi
10:40/mi
1:38:22
↑ 67↓ 78
20K· 12.43 mi
11:51/mi
2:15:11
↑ 106↓ 860.1%
Half· 13.11 mi
11:17/mi
2:22:53
↑ 19↓ 370.5%
25K· 15.53 mi
13:20/mi
2:55:13
↑ 66↓ 880.2%
30K· 18.64 mi
14:22/mi
3:39:52
↑ 181↓ 1480.2%
20M
14:38/mi
3:59:45
↑ 64↓ 500.2%
21M
14:48/mi
4:14:33
↑ 106↓ 241.6%
35K· 21.75 mi
13:45/mi
4:24:50
↑ 17↓ 861.7%
23M
14:25/mi
4:42:53
↑ 23↓ 630.6%
24M
13:54/mi
4:56:47
↓ 821.3%
40K· 24.85 mi
16:22/mi
5:10:47
↓ 200.3%
25.2M
16:29/mi
5:16:28
↑ 13↓ 160.2%
Finish· 26.22 mi
12:04/mi
5:28:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:53
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time3:05:53
Pace14:11 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1633:5110:5433:51
10:54
-
10K
6.21 mi12:21:391:05:1410:3031:23
10:06
-0:48
15K
9.32 mi12:54:471:38:2210:3333:08
10:40
+0:34
20K
12.43 mi13:31:362:15:1110:5336:49
11:51
+1:11
Half
13.11 mi13:39:182:22:5310:547:42
11:17
-0:34
25K
15.53 mi14:11:382:55:1311:1732:20
13:20
+2:03
30K
18.64 mi14:56:173:39:5211:4844:39
14:22
+1:02
20M
20.00 mi15:16:103:59:4511:5919:53
14:38
+0:16
21M
21.00 mi15:30:584:14:3312:0714:48
14:48
+0:10
35K
21.75 mi15:41:154:24:5012:1110:17
13:45
-1:03
23M
23.00 mi15:59:184:42:5312:1818:03
14:25
+0:40
24M
24.00 mi16:13:124:56:4712:2213:54
13:54
-0:31
40K
24.85 mi16:27:125:10:4712:3014:00
16:22
+2:28
25.2M
25.20 mi16:32:535:16:2812:345:41
16:29
+0:07
Finish
26.22 mi16:45:115:28:4612:3312:18
12:04
-4:25

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

10:06 /mi

Average Pace

12:33 /mi

Slowest Pace

16:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:11

47% of race

Time at Steady Pace

2:19:06

42% of race

Time at Slower Pace

34:29

10% of race

Average Pace: 12:32 /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 mi11:50:1633:5110:5433:51
10:54
#25529
10K
6.21 mi12:21:391:05:1410:3031:23
10:06
#24713
15K
9.32 mi12:54:471:38:2210:3333:08
10:40
#24726
20K
12.43 mi13:31:362:15:1110:5336:49
11:51
#25038
Half
13.11 mi13:39:182:22:5310:547:42
11:17
#25050
25K
15.53 mi14:11:382:55:1311:1732:20
13:20
#25363
30K
18.64 mi14:56:173:39:5211:4844:39
14:22
#25632
20M
20.00 mi15:16:103:59:4511:5919:53
14:38
#25687
21M
21.00 mi15:30:584:14:3312:0714:48
14:48
#25688
35K
21.75 mi15:41:154:24:5012:1110:17
13:45
#25717
23M
23.00 mi15:59:184:42:5312:1818:03
14:25
#25760
24M
24.00 mi16:13:124:56:4712:2213:54
13:54
#25785
40K
24.85 mi16:27:125:10:4712:3014:00
16:22
#25845
25.2M
25.20 mi16:32:535:16:2812:345:41
16:29
#25867
Finish
26.22 mi16:45:115:28:4612:3312:18
12:04
#25853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25529147641476424750(Top 93%)14411(Top 95%)14411(Top 273%)
10K6.21 mi3.10 mi24713+81614417+34714417+34723910(Top 90%)14053(Top 93%)14053(Top 266%)
15K9.32 mi3.11 mi24726-1314411+614411+624750(Top 93%)14411(Top 95%)14411(Top 273%)
20K12.43 mi3.11 mi25038-31214540-12914540-12925563(Top 96%)14737(Top 97%)14737(Top 279%)
Half13.11 mi0.68 mi25050-1214546-614546-625289(Top 95%)14603(Top 96%)14603(Top 276%)
25K15.53 mi2.42 mi25363-31314665-11914665-11926052(Top 98%)14922(Top 98%)14922(Top 282%)
30K18.64 mi3.11 mi25632-26914765-10014765-10026191(Top 98%)14972(Top 99%)14972(Top 283%)
20M20.00 mi1.36 mi25687-5514783-1814783-1826163(Top 98%)14933(Top 98%)14933(Top 283%)
21M21.00 mi1.00 mi25688-114782+114782+125610(Top 96%)14676(Top 97%)14676(Top 278%)
35K21.75 mi0.75 mi25717-2914792-1014792-1026032(Top 98%)14858(Top 98%)14858(Top 281%)
23M23.00 mi1.25 mi25760-4314807-1514807-1526079(Top 98%)14883(Top 98%)14883(Top 282%)
24M24.00 mi1.00 mi25785-2514812-514812-526026(Top 98%)14830(Top 98%)14830(Top 281%)
40K24.85 mi0.85 mi25845-6014839-2714839-2726470(Top 99%)15079(Top 99%)15079(Top 285%)
25.2M25.20 mi0.35 mi25867-2214849-1014849-1026255(Top 99%)14955(Top 99%)14955(Top 283%)
Finish26.22 mi1.02 mi25853+1414838+1114838+1125294(Top 95%)14460(Top 95%)14460(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24750

Males

14411

M18-39

14411

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

23910

Males

14053

M18-39

14053

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24750

Males

14411

M18-39

14411

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25563

Males

14737

M18-39

14737

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25289

Males

14603

M18-39

14603

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26052

Males

14922

M18-39

14922

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26191

Males

14972

M18-39

14972

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26163

Males

14933

M18-39

14933

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25610

Males

14676

M18-39

14676

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26032

Males

14858

M18-39

14858

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26079

Males

14883

M18-39

14883

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26026

Males

14830

M18-39

14830

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26470

Males

15079

M18-39

15079

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26255

Males

14955

M18-39

14955

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25294

Males

14460

M18-39

14460

Passing Analysis

Category:
Athletes Passed
1074
Passed By
1398
Net Change
-324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25529
5K → 10K8237+816#25529#24713
10K → 15K104117-13#24713#24726
15K → 20K30342-312#24726#25038
20K → Half1729-12#25038#25050
Half → 25K9322-313#25050#25363
25K → 30K12281-269#25363#25632
30K → 20M1671-55#25632#25687
20M → 21M1819-1#25687#25688
21M → 35K534-29#25688#25717
35K → 23M1154-43#25717#25760
23M → 24M631-25#25760#25785
24M → 40K262-60#25785#25845
40K → 25.2M123-22#25845#25867
25.2M → Finish206+14#25867#25853
TOTALS10741398-324
📊

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