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BOSTON MARATHON 2023

Gregory Kyle

Bib: 1599•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M45-49)
#0 / 2252
Top 10%
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
6:51/mi
21:18
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
42:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:03:05
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:24:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:28:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:44/mi
1:44:56
↑ 66↓ 880.2%
30K· 18.64 mi
6:48/mi
2:06:03
↑ 181↓ 1480.2%
20M
6:47/mi
2:15:16
↑ 64↓ 500.2%
21M
7:10/mi
2:22:26
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:27:16
↑ 17↓ 861.7%
23M
6:43/mi
2:35:41
↑ 23↓ 630.6%
24M
6:31/mi
2:42:12
↓ 821.3%
40K· 24.85 mi
6:46/mi
2:47:59
↓ 200.3%
25.2M
7:15/mi
2:50:29
↑ 13↓ 160.2%
Finish· 26.22 mi
6:38/mi
2:57:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5621:186:5121:18
6:51
-
10K
6.21 mi10:43:4542:076:4720:49
6:42
-0:09
15K
9.32 mi11:04:431:03:056:4620:58
6:45
+0:03
20K
12.43 mi11:25:421:24:046:4620:59
6:45
0:00
Half
13.11 mi11:30:151:28:376:464:33
6:40
-0:05
25K
15.53 mi11:46:341:44:566:4516:19
6:44
+0:04
30K
18.64 mi12:07:412:06:036:4621:07
6:48
+0:04
20M
20.00 mi12:16:542:15:166:469:13
6:47
-0:01
21M
21.00 mi12:24:042:22:266:477:10
7:10
+0:23
35K
21.75 mi12:28:542:27:166:464:50
6:28
-0:42
23M
23.00 mi12:37:192:35:416:468:25
6:43
+0:15
24M
24.00 mi12:43:502:42:126:466:31
6:31
-0:12
40K
24.85 mi12:49:372:47:596:465:47
6:46
+0:15
25.2M
25.20 mi12:52:072:50:296:462:30
7:15
+0:29
Finish
26.22 mi12:58:532:57:156:466:46
6:38
-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

6:46 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:35

95% of race

Time at Steady Pace

9:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:22:5621:186:5121:18
6:51
#5171
10K
6.21 mi10:43:4542:076:4720:49
6:42
#4769
15K
9.32 mi11:04:431:03:056:4620:58
6:45
#4678
20K
12.43 mi11:25:421:24:046:4620:59
6:45
#4490
Half
13.11 mi11:30:151:28:376:464:33
6:40
#4459
25K
15.53 mi11:46:341:44:566:4516:19
6:44
#4270
30K
18.64 mi12:07:412:06:036:4621:07
6:48
#3958
20M
20.00 mi12:16:542:15:166:469:13
6:47
#3800
21M
21.00 mi12:24:042:22:266:477:10
7:10
#3720
35K
21.75 mi12:28:542:27:166:464:50
6:28
#3635
23M
23.00 mi12:37:192:35:416:468:25
6:43
#3479
24M
24.00 mi12:43:502:42:126:466:31
6:31
#3383
40K
24.85 mi12:49:372:47:596:465:47
6:46
#3333
25.2M
25.20 mi12:52:072:50:296:462:30
7:15
#3302
Finish
26.22 mi12:58:532:57:156:466:46
6:38
#3257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5171479447944569(Top 17%)4265(Top 28%)4265(Top 189%)
10K6.21 mi3.10 mi4769+4024438+3564438+3564315(Top 16%)4039(Top 27%)4039(Top 179%)
15K9.32 mi3.11 mi4678+914359+794359+794569(Top 17%)4265(Top 28%)4265(Top 189%)
20K12.43 mi3.11 mi4490+1884195+1644195+1643997(Top 15%)3751(Top 25%)3751(Top 167%)
Half13.11 mi0.68 mi4459+314172+234172+233983(Top 15%)3735(Top 25%)3735(Top 166%)
25K15.53 mi2.42 mi4270+1894002+1704002+1703592(Top 13%)3387(Top 22%)3387(Top 150%)
30K18.64 mi3.11 mi3958+3123728+2743728+2742968(Top 11%)2810(Top 19%)2810(Top 125%)
20M20.00 mi1.36 mi3800+1583583+1453583+1452718(Top 10%)2572(Top 17%)2572(Top 114%)
21M21.00 mi1.00 mi3720+803511+723511+722921(Top 11%)2738(Top 18%)2738(Top 122%)
35K21.75 mi0.75 mi3635+853433+783433+782261(Top 8%)2148(Top 14%)2148(Top 95%)
23M23.00 mi1.25 mi3479+1563289+1443289+1442281(Top 9%)2152(Top 14%)2152(Top 96%)
24M24.00 mi1.00 mi3383+963201+883201+882175(Top 8%)2041(Top 13%)2041(Top 91%)
40K24.85 mi0.85 mi3333+503153+483153+482646(Top 10%)2445(Top 16%)2445(Top 109%)
25.2M25.20 mi0.35 mi3302+313123+303123+302716(Top 10%)2502(Top 16%)2502(Top 111%)
Finish26.22 mi1.02 mi3257+453080+433080+433188(Top 12%)2865(Top 19%)2865(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4569

Males

4265

M45-49

4265

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4315

Males

4039

M45-49

4039

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4569

Males

4265

M45-49

4265

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3997

Males

3751

M45-49

3751

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3983

Males

3735

M45-49

3735

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3592

Males

3387

M45-49

3387

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2968

Males

2810

M45-49

2810

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2718

Males

2572

M45-49

2572

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2921

Males

2738

M45-49

2738

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2261

Males

2148

M45-49

2148

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2281

Males

2152

M45-49

2152

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2175

Males

2041

M45-49

2041

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2646

Males

2445

M45-49

2445

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2716

Males

2502

M45-49

2502

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3188

Males

2865

M45-49

2865

Passing Analysis

Category:
Athletes Passed
2198
Passed By
284
Net Change
+1914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5171
5K → 10K46058+402#5171#4769
10K → 15K16069+91#4769#4678
15K → 20K22133+188#4678#4490
20K → Half4514+31#4490#4459
Half → 25K20213+189#4459#4270
25K → 30K3197+312#4270#3958
30K → 20M1668+158#3958#3800
20M → 21M10424+80#3800#3720
21M → 35K872+85#3720#3635
35K → 23M1593+156#3635#3479
23M → 24M1015+96#3479#3383
24M → 40K6616+50#3383#3333
40K → 25.2M343+31#3333#3302
25.2M → Finish7429+45#3302#3257
TOTALS2198284+1914
📊

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