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BOSTON MARATHON 2023

Fraser Burgess

Bib: 6479•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Masters (Masters Men)
#0 / 9891
Top 6%
Division (M40-44)
#0 / 2241
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4157
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:27
Rank: #3688 (+469)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:57
Rank: #3522 (+166)
10K → 15K
20:30 | 6:36/mi
20K· 12.43 mi
1:22:26
Rank: #3327 (+195)
15K → 20K
20:29 | 6:36/mi
Half· 13.11 mi
1:26:51
Rank: #3269 (+58)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:58
Rank: #3193 (+76)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:57
Rank: #3036 (+157)
25K → 30K
20:59 | 6:45/mi
20M
2:13:09
Rank: #2986 (+50)
30K → 20M
9:12 | 6:46/mi
21M
2:20:21
Rank: #2976 (+10)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:25:34
Rank: #3050 (-74)
21M → 35K
5:13 | 6:58/mi
23M
2:34:00
Rank: #2961 (+89)
35K → 23M
8:26 | 6:44/mi
24M
2:40:29
Rank: #2886 (+75)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:46:08
Rank: #2805 (+81)
24M → 40K
5:39 | 6:36/mi
25.2M
2:48:35
Rank: #2778 (+27)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:55:11
Rank: #2737 (+41)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:51
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:20
Pace6:44 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5420:596:4520:59
6:45
-
10K
6.21 mi10:45:2241:276:4020:28
6:35
-0:10
15K
9.32 mi11:05:521:01:576:3920:30
6:36
+0:01
20K
12.43 mi11:26:211:22:266:3820:29
6:36
0:00
Half
13.11 mi11:30:461:26:516:374:25
6:28
-0:08
25K
15.53 mi11:46:531:42:586:3816:07
6:39
+0:11
30K
18.64 mi12:07:522:03:576:3920:59
6:45
+0:06
20M
20.00 mi12:17:042:13:096:399:12
6:46
+0:01
21M
21.00 mi12:24:162:20:216:417:12
7:12
+0:26
35K
21.75 mi12:29:292:25:346:425:13
6:58
-0:14
23M
23.00 mi12:37:552:34:006:428:26
6:44
-0:14
24M
24.00 mi12:44:242:40:296:416:29
6:29
-0:15
40K
24.85 mi12:50:032:46:086:415:39
6:36
+0:07
25.2M
25.20 mi12:52:302:48:356:412:27
7:06
+0:30
Finish
26.22 mi12:59:062:55:116:416:36
6:29
-0:37

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

6:28 /mi

Average Pace

6:41 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:59

96% of race

Time at Steady Pace

7:12

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:24:5420:596:4520:59
6:45
#4157
10K
6.21 mi10:45:2241:276:4020:28
6:35
#3688
15K
9.32 mi11:05:521:01:576:3920:30
6:36
#3522
20K
12.43 mi11:26:211:22:266:3820:29
6:36
#3327
Half
13.11 mi11:30:461:26:516:374:25
6:28
#3269
25K
15.53 mi11:46:531:42:586:3816:07
6:39
#3193
30K
18.64 mi12:07:522:03:576:3920:59
6:45
#3036
20M
20.00 mi12:17:042:13:096:399:12
6:46
#2986
21M
21.00 mi12:24:162:20:216:417:12
7:12
#2976
35K
21.75 mi12:29:292:25:346:425:13
6:58
#3050
23M
23.00 mi12:37:552:34:006:428:26
6:44
#2961
24M
24.00 mi12:44:242:40:296:416:29
6:29
#2886
40K
24.85 mi12:50:032:46:086:415:39
6:36
#2805
25.2M
25.20 mi12:52:302:48:356:412:27
7:06
#2778
Finish
26.22 mi12:59:062:55:116:416:36
6:29
#2737
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4157389338933268(Top 12%)3103(Top 20%)3103(Top 138%)
10K6.21 mi3.10 mi3688+4693478+4153478+4153398(Top 13%)3227(Top 21%)3227(Top 144%)
15K9.32 mi3.11 mi3522+1663332+1463332+1463268(Top 12%)3103(Top 20%)3103(Top 138%)
20K12.43 mi3.11 mi3327+1953162+1703162+1702791(Top 10%)2669(Top 18%)2669(Top 119%)
Half13.11 mi0.68 mi3269+583109+533109+532625(Top 10%)2519(Top 17%)2519(Top 112%)
25K15.53 mi2.42 mi3193+763041+683041+682976(Top 11%)2836(Top 19%)2836(Top 127%)
30K18.64 mi3.11 mi3036+1572893+1482893+1482704(Top 10%)2568(Top 17%)2568(Top 115%)
20M20.00 mi1.36 mi2986+502848+452848+452636(Top 10%)2493(Top 16%)2493(Top 111%)
21M21.00 mi1.00 mi2976+102836+122836+123073(Top 12%)2877(Top 19%)2877(Top 128%)
35K21.75 mi0.75 mi3050-742896-602896-605126(Top 19%)4577(Top 30%)4577(Top 204%)
23M23.00 mi1.25 mi2961+892817+792817+792330(Top 9%)2191(Top 14%)2191(Top 98%)
24M24.00 mi1.00 mi2886+752742+752742+752035(Top 8%)1910(Top 13%)1910(Top 85%)
40K24.85 mi0.85 mi2805+812667+752667+751954(Top 7%)1836(Top 12%)1836(Top 82%)
25.2M25.20 mi0.35 mi2778+272640+272640+272134(Top 8%)1990(Top 13%)1990(Top 89%)
Finish26.22 mi1.02 mi2737+412604+362604+362363(Top 9%)2181(Top 14%)2181(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3268

Males

3103

M40-44

3103

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3398

Males

3227

M40-44

3227

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3268

Males

3103

M40-44

3103

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2791

Males

2669

M40-44

2669

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2625

Males

2519

M40-44

2519

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2976

Males

2836

M40-44

2836

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2704

Males

2568

M40-44

2568

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2636

Males

2493

M40-44

2493

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3073

Males

2877

M40-44

2877

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5126

Males

4577

M40-44

4577

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2330

Males

2191

M40-44

2191

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2035

Males

1910

M40-44

1910

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1954

Males

1836

M40-44

1836

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2134

Males

1990

M40-44

1990

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2363

Males

2181

M40-44

2181

Passing Analysis

Category:
Athletes Passed
1769
Passed By
349
Net Change
+1420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4157
5K → 10K52455+469#4157#3688
10K → 15K20337+166#3688#3522
15K → 20K20712+195#3522#3327
20K → Half613+58#3327#3269
Half → 25K9721+76#3269#3193
25K → 30K18023+157#3193#3036
30K → 20M6515+50#3036#2986
20M → 21M4939+10#2986#2976
21M → 35K1892-74#2976#3050
35K → 23M10819+89#3050#2961
23M → 24M827+75#2961#2886
24M → 40K843+81#2886#2805
40K → 25.2M325+27#2805#2778
25.2M → Finish5918+41#2778#2737
TOTALS1769349+1420
📊

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