Gary Burfoot

Bib: 11500β€’M

CT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M75-79)
#0 / 68
Top 26%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
31:20
3.11 mi
Rank: #26180
Start β†’ 5K
31:20 | 10:06/mi
10K
1:02:33
6.21 mi
Rank: #26075 (+105)
5K β†’ 10K
31:13 | 10:03/mi
15K
1:34:03
9.32 mi
Rank: #26042 (+33)
10K β†’ 15K
31:30 | 10:09/mi
20K
2:05:16
12.43 mi
Rank: #25788 (+254)
15K β†’ 20K
31:13 | 10:03/mi
HALF
2:12:01
13.11 mi
Rank: #25776 (+12)
20K β†’ HALF
6:45 | 9:55/mi
25K
2:36:37
15.53 mi
Rank: #25595 (+181)
HALF β†’ 25K
24:36 | 10:09/mi
30K
3:08:49
18.64 mi
Rank: #25287 (+308)
25K β†’ 30K
32:12 | 10:22/mi
20M
3:23:00
20.00 mi
Rank: #25154 (+133)
30K β†’ 20M
14:11 | 10:27/mi
21M
3:33:49
21.00 mi
Rank: #25037 (+117)
20M β†’ 21M
10:49 | 10:49/mi
35K
3:41:16
21.75 mi
Rank: #24958 (+79)
21M β†’ 35K
7:27 | 9:58/mi
23M
3:53:52
23.00 mi
Rank: #24811 (+147)
35K β†’ 23M
12:36 | 10:05/mi
24M
4:03:45
24.00 mi
Rank: #24719 (+92)
23M β†’ 24M
9:53 | 9:53/mi
40K
4:12:04
24.85 mi
Rank: #24584 (+135)
24M β†’ 40K
8:19 | 9:44/mi
25.2M
4:15:31
25.20 mi
Rank: #24511 (+73)
40K β†’ 25.2M
3:27 | 10:01/mi
FINISH
4:24:36
26.22 mi
Rank: #24379 (+132)
25.2M β†’ FINISH
9:05 | 8:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:12:01
Pace10:05 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:12:35
Pace10:07 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1031:2010:0631:20
10:06
-
10K
6.21 mi11:23:231:02:3310:0431:13
10:03
-0:03
15K
9.32 mi11:54:531:34:0310:0631:30
10:09
+0:06
20K
12.43 mi12:26:062:05:1610:0531:13
10:03
-0:06
HALF
13.11 mi12:32:512:12:0110:056:45
9:55
-0:08
25K
15.53 mi12:57:272:36:3710:0524:36
10:09
+0:14
30K
18.64 mi13:29:393:08:4910:0832:12
10:22
+0:13
20M
20.00 mi13:43:503:23:0010:1014:11
10:27
+0:05
21M
21.00 mi13:54:393:33:4910:1110:49
10:49
+0:22
35K
21.75 mi14:02:063:41:1610:117:27
9:58
-0:51
23M
23.00 mi14:14:423:53:5210:1112:36
10:05
+0:07
24M
24.00 mi14:24:354:03:4510:109:53
9:53
-0:12
40K
24.85 mi14:32:544:12:0410:098:19
9:44
-0:09
25.2M
25.20 mi14:36:214:15:3110:093:27
10:01
+0:17
FINISH
26.22 mi14:45:264:24:3610:069:05
8:55
-1:06

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:55 /mi

Average Pace

10:06 /mi

Slowest Pace

10:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

17:24

7% of race

Time at Steady Pace

3:10:00

72% of race

Time at Slower Pace

57:12

22% of race

Average Pace: 10:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:1031:2010:0631:20
10:06
#26180
10K
6.21 mi11:23:231:02:3310:0431:13
10:03
#26075
15K
9.32 mi11:54:531:34:0310:0631:30
10:09
#26042
20K
12.43 mi12:26:062:05:1610:0531:13
10:03
#25788
HALF
13.11 mi12:32:512:12:0110:056:45
9:55
#25776
25K
15.53 mi12:57:272:36:3710:0524:36
10:09
#25595
30K
18.64 mi13:29:393:08:4910:0832:12
10:22
#25287
20M
20.00 mi13:43:503:23:0010:1014:11
10:27
#25154
21M
21.00 mi13:54:393:33:4910:1110:49
10:49
#25037
35K
21.75 mi14:02:063:41:1610:117:27
9:58
#24958
23M
23.00 mi14:14:423:53:5210:1112:36
10:05
#24811
24M
24.00 mi14:24:354:03:4510:109:53
9:53
#24719
40K
24.85 mi14:32:544:12:0410:098:19
9:44
#24584
25.2M
25.20 mi14:36:214:15:3110:093:27
10:01
#24511
FINISH
26.22 mi14:45:264:24:3610:069:05
8:55
#24379
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi26180152791527926003(Top 90%)15179(Top 93%)15179(Top 22322%)
10K6.21 mi3.10 mi26075+10515220+5915220+5925968(Top 89%)15162(Top 93%)15162(Top 22297%)
15K9.32 mi3.11 mi26042+3315200+2015200+2026003(Top 90%)15179(Top 93%)15179(Top 22322%)
20K12.43 mi3.11 mi25788+25415093+10715093+10725151(Top 87%)14783(Top 90%)14783(Top 21740%)
HALF13.11 mi0.68 mi25776+1215085+815085+825410(Top 88%)14873(Top 91%)14873(Top 21872%)
25K15.53 mi2.42 mi25595+18114985+10014985+10024622(Top 85%)14487(Top 89%)14487(Top 21304%)
30K18.64 mi3.11 mi25287+30814821+16414821+16423999(Top 83%)14079(Top 86%)14079(Top 20704%)
20M20.00 mi1.36 mi25154+13314731+9014731+9023708(Top 82%)13863(Top 85%)13863(Top 20387%)
21M21.00 mi1.00 mi25037+11714658+7314658+7322712(Top 78%)13372(Top 82%)13372(Top 19665%)
35K21.75 mi0.75 mi24958+7914621+3714621+3723047(Top 79%)13494(Top 83%)13494(Top 19844%)
23M23.00 mi1.25 mi24811+14714534+8714534+8722331(Top 77%)13082(Top 80%)13082(Top 19238%)
24M24.00 mi1.00 mi24719+9214480+5414480+5422468(Top 77%)13120(Top 80%)13120(Top 19294%)
40K24.85 mi0.85 mi24584+13514400+8014400+8021124(Top 73%)12411(Top 76%)12411(Top 18251%)
25.2M25.20 mi0.35 mi24511+7314358+4214358+4219430(Top 67%)11596(Top 71%)11596(Top 17053%)
FINISH26.22 mi1.02 mi24379+13214273+8514273+8520158(Top 69%)11933(Top 73%)11933(Top 17549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26003

Males

15179

M75-79

15179

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25968

Males

15162

M75-79

15162

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26003

Males

15179

M75-79

15179

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25151

Males

14783

M75-79

14783

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25410

Males

14873

M75-79

14873

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24622

Males

14487

M75-79

14487

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

23999

Males

14079

M75-79

14079

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23708

Males

13863

M75-79

13863

20M→21M

20.0 - 21.0 mi

Top 78%
Γ—8
+106ft-24ft

Overall

22712

Males

13372

M75-79

13372

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

23047

Males

13494

M75-79

13494

35K→23M

21.8 - 23.0 mi

Top 77%
Γ—5
+23ft-63ft

Overall

22331

Males

13082

M75-79

13082

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22468

Males

13120

M75-79

13120

24M→40K

24.0 - 24.9 mi

Top 73%
Γ—1
+6ft-20ft

Overall

21124

Males

12411

M75-79

12411

40K→25.2M

24.9 - 25.2 mi

Top 67%
Γ—1
+13ft-16ft

Overall

19430

Males

11596

M75-79

11596

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
Γ—2
+22ft-21ft

Overall

20158

Males

11933

M75-79

11933

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2144
Passed By
343
Net Change
+1801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26180
5K β†’ 10K249144+105#26180#26075
10K β†’ 15K13198+33#26075#26042
15K β†’ 20K27016+254#26042#25788
20K β†’ HALF3119+12#25788#25776
HALF β†’ 25K19615+181#25776#25595
25K β†’ 30K32012+308#25595#25287
30K β†’ 20M1429+133#25287#25154
20M β†’ 21M1269+117#25154#25037
21M β†’ 35K856+79#25037#24958
35K β†’ 23M1514+147#24958#24811
23M β†’ 24M997+92#24811#24719
24M β†’ 40K1350+135#24719#24584
40K β†’ 25.2M741+73#24584#24511
25.2M β†’ FINISH1353+132#24511#24379
TOTALS2144343+1801
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing