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BOSTON MARATHON 2023

Austin Burke

Bib: 29141•M

WA

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
10:22/mi
32:14
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:05:42
↑ 79↓ 1380.4%
15K· 9.32 mi
11:47/mi
1:42:20
↑ 67↓ 78
20K· 12.43 mi
12:03/mi
2:19:45
↑ 106↓ 860.1%
Half· 13.11 mi
11:23/mi
2:27:31
↑ 19↓ 370.5%
25K· 15.53 mi
12:45/mi
2:58:25
↑ 66↓ 880.2%
30K· 18.64 mi
13:39/mi
3:40:51
↑ 181↓ 1480.2%
20M
15:10/mi
4:01:27
↑ 64↓ 500.2%
21M
15:42/mi
4:17:09
↑ 106↓ 241.6%
35K· 21.75 mi
14:54/mi
4:28:18
↑ 17↓ 861.7%
23M
17:33/mi
4:50:17
↑ 23↓ 630.6%
24M
17:13/mi
5:07:30
↓ 821.3%
40K· 24.85 mi
18:10/mi
5:23:02
↓ 200.3%
25.2M
18:28/mi
5:29:24
↑ 13↓ 160.2%
Finish· 26.22 mi
17:35/mi
5:47:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:31
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time3:19:48
Pace15:14 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0832:1410:2232:14
10:22
-
10K
6.21 mi12:25:361:05:4210:3433:28
10:46
+0:24
15K
9.32 mi13:02:141:42:2010:5936:38
11:47
+1:01
20K
12.43 mi13:39:392:19:4511:1537:25
12:03
+0:16
Half
13.11 mi13:47:252:27:3111:157:46
11:23
-0:40
25K
15.53 mi14:18:192:58:2511:2930:54
12:45
+1:22
30K
18.64 mi15:00:453:40:5111:5142:26
13:39
+0:54
20M
20.00 mi15:21:214:01:2712:0420:36
15:10
+1:31
21M
21.00 mi15:37:034:17:0912:1515:42
15:42
+0:32
35K
21.75 mi15:48:124:28:1812:2011:09
14:54
-0:48
23M
23.00 mi16:10:114:50:1712:3721:59
17:33
+2:39
24M
24.00 mi16:27:245:07:3012:4917:13
17:13
-0:20
40K
24.85 mi16:42:565:23:0213:0015:32
18:10
+0:57
25.2M
25.20 mi16:49:185:29:2413:046:22
18:28
+0:18
Finish
26.22 mi17:07:135:47:1913:1517:55
17:35
-0:53

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

10:22 /mi

Average Pace

13:15 /mi

Slowest Pace

18:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:25

51% of race

Time at Steady Pace

1:29:53

26% of race

Time at Slower Pace

1:19:01

23% of race

Average Pace: 13:15 /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 mi11:52:0832:1410:2232:14
10:22
#24418
10K
6.21 mi12:25:361:05:4210:3433:28
10:46
#24857
15K
9.32 mi13:02:141:42:2010:5936:38
11:47
#25410
20K
12.43 mi13:39:392:19:4511:1537:25
12:03
#25521
Half
13.11 mi13:47:252:27:3111:157:46
11:23
#25516
25K
15.53 mi14:18:192:58:2511:2930:54
12:45
#25591
30K
18.64 mi15:00:453:40:5111:5142:26
13:39
#25676
20M
20.00 mi15:21:214:01:2712:0420:36
15:10
#25762
21M
21.00 mi15:37:034:17:0912:1515:42
15:42
#25794
35K
21.75 mi15:48:124:28:1812:2011:09
14:54
#25842
23M
23.00 mi16:10:114:50:1712:3721:59
17:33
#25983
24M
24.00 mi16:27:245:07:3012:4917:13
17:13
#26097
40K
24.85 mi16:42:565:23:0213:0015:32
18:10
#26164
25.2M
25.20 mi16:49:185:29:2413:046:22
18:28
#26193
Finish
26.22 mi17:07:135:47:1913:1517:55
17:35
#26299
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24418142891428925915(Top 97%)14906(Top 98%)14906(Top 282%)
10K6.21 mi3.10 mi24857-43914481-19214481-19225125(Top 94%)14594(Top 96%)14594(Top 276%)
15K9.32 mi3.11 mi25410-55314707-22614707-22625915(Top 97%)14906(Top 98%)14906(Top 282%)
20K12.43 mi3.11 mi25521-11114739-3214739-3225681(Top 96%)14785(Top 97%)14785(Top 280%)
Half13.11 mi0.68 mi25516+514736+314736+325366(Top 95%)14639(Top 96%)14639(Top 277%)
25K15.53 mi2.42 mi25591-7514761-2514761-2525717(Top 97%)14780(Top 97%)14780(Top 280%)
30K18.64 mi3.11 mi25676-8514781-2014781-2025852(Top 97%)14803(Top 98%)14803(Top 280%)
20M20.00 mi1.36 mi25762-8614818-3714818-3726340(Top 99%)15017(Top 99%)15017(Top 284%)
21M21.00 mi1.00 mi25794-3214831-1314831-1326104(Top 98%)14907(Top 98%)14907(Top 282%)
35K21.75 mi0.75 mi25842-4814852-2114852-2126394(Top 99%)15046(Top 99%)15046(Top 285%)
23M23.00 mi1.25 mi25983-14114909-5714909-5726576(Top 100%)15147(Top 100%)15147(Top 287%)
24M24.00 mi1.00 mi26097-11414947-3814947-3826584(Top 100%)15154(Top 100%)15154(Top 287%)
40K24.85 mi0.85 mi26164-6714977-3014977-3026574(Top 100%)15145(Top 100%)15145(Top 287%)
25.2M25.20 mi0.35 mi26193-2914987-1014987-1026534(Top 100%)15122(Top 100%)15122(Top 286%)
Finish26.22 mi1.02 mi26299-10615033-4615033-4626597(Top 100%)15158(Top 100%)15158(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25915

Males

14906

M18-39

14906

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25125

Males

14594

M18-39

14594

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25915

Males

14906

M18-39

14906

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25681

Males

14785

M18-39

14785

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25366

Males

14639

M18-39

14639

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

25717

Males

14780

M18-39

14780

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25852

Males

14803

M18-39

14803

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26340

Males

15017

M18-39

15017

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26104

Males

14907

M18-39

14907

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26394

Males

15046

M18-39

15046

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26576

Males

15147

M18-39

15147

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

26584

Males

15154

M18-39

15154

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26574

Males

15145

M18-39

15145

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26534

Males

15122

M18-39

15122

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

26597

Males

15158

M18-39

15158

Passing Analysis

Category:
Athletes Passed
217
Passed By
2098
Net Change
-1881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24418
5K → 10K43482-439#24418#24857
10K → 15K9562-553#24857#25410
15K → 20K56167-111#25410#25521
20K → Half2217+5#25521#25516
Half → 25K32107-75#25516#25591
25K → 30K35120-85#25591#25676
30K → 20M894-86#25676#25762
20M → 21M840-32#25762#25794
21M → 35K351-48#25794#25842
35K → 23M0141-141#25842#25983
23M → 24M0114-114#25983#26097
24M → 40K168-67#26097#26164
40K → 25.2M029-29#26164#26193
25.2M → Finish0106-106#26193#26299
TOTALS2172098-1881
📊

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