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BOSTON MARATHON 2024

Geoffrey Burrows

Bib: 21271•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #17049
Start → 5K
8:22/mi
26:00 split
10K· 6.21 mi
52:09
Rank: #16871 (+178)
5K → 10K
8:25/mi
26:09 split
15K· 9.32 mi
1:19:02
Rank: #16950 (-79)
10K → 15K
8:39/mi
26:53 split
20K· 12.43 mi
1:48:01
Rank: #17461 (-511)
15K → 20K
9:20/mi
28:59 split
Half· 13.11 mi
1:54:01
Rank: #17433 (+28)
20K → Half
8:48/mi
6:00 split
25K· 15.53 mi
2:19:39
Rank: #18246 (-813)
Half → 25K
10:34/mi
25:38 split
30K· 18.64 mi
2:53:15
Rank: #18623 (-377)
25K → 30K
10:49/mi
33:36 split
20M
3:07:38
Rank: #18612 (+11)
30K → 20M
10:35/mi
14:23 split
21M
3:20:18
Rank: #18726 (-114)
20M → 21M
12:40/mi
12:40 split
35K· 21.75 mi
3:28:31
Rank: #18775 (-49)
21M → 35K
10:59/mi
8:13 split
23M
3:41:47
Rank: #18636 (+139)
35K → 23M
10:36/mi
13:16 split
24M
3:52:05
Rank: #18561 (+75)
23M → 24M
10:18/mi
10:18 split
40K· 24.85 mi
4:02:05
Rank: #18606 (-45)
24M → 40K
11:42/mi
10:00 split
25.2M
4:06:21
Rank: #18582 (+24)
40K → 25.2M
12:22/mi
4:16 split
Finish· 26.22 mi
4:16:51
Rank: #18595 (-13)
25.2M → Finish
10:18/mi
10:30 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:22:50
Pace10:54 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4726:008:2226:00
8:22
-
10K
6.21 mi11:47:5652:098:2426:09
8:25
+0:03
15K
9.32 mi12:14:491:19:028:2926:53
8:39
+0:14
20K
12.43 mi12:43:481:48:018:4228:59
9:20
+0:41
Half
13.11 mi12:49:481:54:018:426:00
8:48
-0:32
25K
15.53 mi13:15:262:19:398:5925:38
10:34
+1:46
30K
18.64 mi13:49:022:53:159:1833:36
10:49
+0:15
20M
20.00 mi14:03:253:07:389:2314:23
10:35
-0:14
21M
21.00 mi14:16:053:20:189:3212:40
12:40
+2:05
35K
21.75 mi14:24:183:28:319:358:13
10:59
-1:41
23M
23.00 mi14:37:343:41:479:3913:16
10:36
-0:23
24M
24.00 mi14:47:523:52:059:4010:18
10:18
-0:18
40K
24.85 mi14:57:524:02:059:4410:00
11:42
+1:24
25.2M
25.20 mi15:02:084:06:219:474:16
12:22
+0:40
Finish
26.22 mi15:12:384:16:519:4810:30
10:18
-2:04

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

8:22 /mi

Average Pace

9:48 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:01

44% of race

Time at Steady Pace

1:55:54

45% of race

Time at Slower Pace

26:56

10% of race

Average Pace: 9:48 /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 mi11:21:4726:008:2226:00
8:22
#17049
10K
6.21 mi11:47:5652:098:2426:09
8:25
#16871
15K
9.32 mi12:14:491:19:028:2926:53
8:39
#16950
20K
12.43 mi12:43:481:48:018:4228:59
9:20
#17461
Half
13.11 mi12:49:481:54:018:426:00
8:48
#17433
25K
15.53 mi13:15:262:19:398:5925:38
10:34
#18246
30K
18.64 mi13:49:022:53:159:1833:36
10:49
#18623
20M
20.00 mi14:03:253:07:389:2314:23
10:35
#18612
21M
21.00 mi14:16:053:20:189:3212:40
12:40
#18726
35K
21.75 mi14:24:183:28:319:358:13
10:59
#18775
23M
23.00 mi14:37:343:41:479:3913:16
10:36
#18636
24M
24.00 mi14:47:523:52:059:4010:18
10:18
#18561
40K
24.85 mi14:57:524:02:059:4410:00
11:42
#18606
25.2M
25.20 mi15:02:084:06:219:474:16
12:22
#18582
Finish
26.22 mi15:12:384:16:519:4810:30
10:18
#18595
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17049108141081417224(Top 67%)10912(Top 75%)10912(Top 1769%)
10K6.21 mi3.10 mi16871+17810755+5910755+5916780(Top 66%)10744(Top 74%)10744(Top 1741%)
15K9.32 mi3.11 mi16950-7910795-4010795-4017224(Top 67%)10912(Top 75%)10912(Top 1769%)
20K12.43 mi3.11 mi17461-51110988-19310988-19318631(Top 73%)11525(Top 79%)11525(Top 1868%)
Half13.11 mi0.68 mi17433+2810961+2710961+2717299(Top 68%)10879(Top 75%)10879(Top 1763%)
25K15.53 mi2.42 mi18246-81311295-33411295-33420586(Top 81%)12311(Top 84%)12311(Top 1995%)
30K18.64 mi3.11 mi18623-37711407-11211407-11219554(Top 77%)11634(Top 80%)11634(Top 1886%)
20M20.00 mi1.36 mi18612+1111384+2311384+2318218(Top 71%)10862(Top 75%)10862(Top 1760%)
21M21.00 mi1.00 mi18726-11411405-2111405-2120156(Top 79%)11699(Top 80%)11699(Top 1896%)
35K21.75 mi0.75 mi18775-4911409-411409-419764(Top 77%)11500(Top 79%)11500(Top 1864%)
23M23.00 mi1.25 mi18636+13911328+8111328+8117290(Top 68%)10202(Top 70%)10202(Top 1653%)
24M24.00 mi1.00 mi18561+7511269+5911269+5917273(Top 68%)10146(Top 70%)10146(Top 1644%)
40K24.85 mi0.85 mi18606-4511270-111270-119770(Top 77%)11342(Top 78%)11342(Top 1838%)
25.2M25.20 mi0.35 mi18582+2411246+2411246+2418210(Top 71%)10546(Top 72%)10546(Top 1709%)
Finish26.22 mi1.02 mi18595-1311223+2311223+2319423(Top 76%)11196(Top 77%)11196(Top 1815%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17224

Males

10912

M65-69

10912

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16780

Males

10744

M65-69

10744

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17224

Males

10912

M65-69

10912

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18631

Males

11525

M65-69

11525

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17299

Males

10879

M65-69

10879

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20586

Males

12311

M65-69

12311

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19554

Males

11634

M65-69

11634

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18218

Males

10862

M65-69

10862

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20156

Males

11699

M65-69

11699

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19764

Males

11500

M65-69

11500

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17290

Males

10202

M65-69

10202

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17273

Males

10146

M65-69

10146

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19770

Males

11342

M65-69

11342

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18210

Males

10546

M65-69

10546

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19423

Males

11196

M65-69

11196

Passing Analysis

Category:
Athletes Passed
1563
Passed By
3109
Net Change
-1546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17049
5K → 10K370192+178#17049#16871
10K → 15K202281-79#16871#16950
15K → 20K134645-511#16950#17461
20K → Half6234+28#17461#17433
Half → 25K39852-813#17433#18246
25K → 30K131508-377#18246#18623
30K → 20M9483+11#18623#18612
20M → 21M63177-114#18612#18726
21M → 35K4493-49#18726#18775
35K → 23M17940+139#18775#18636
23M → 24M9924+75#18636#18561
24M → 40K4085-45#18561#18606
40K → 25.2M4218+24#18606#18582
25.2M → Finish6477-13#18582#18595
TOTALS15633109-1546
📊

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