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BOSTON MARATHON 2023

Gary Thill

Bib: 27978•M

DE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
9:49/mi
30:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:36/mi
1:00:19
↑ 79↓ 1380.4%
15K· 9.32 mi
9:40/mi
1:30:20
↑ 67↓ 78
20K· 12.43 mi
10:12/mi
2:02:02
↑ 106↓ 860.1%
Half· 13.11 mi
10:04/mi
2:08:54
↑ 19↓ 370.5%
25K· 15.53 mi
10:14/mi
2:33:43
↑ 66↓ 880.2%
30K· 18.64 mi
10:57/mi
3:07:43
↑ 181↓ 1480.2%
20M
10:56/mi
3:22:35
↑ 64↓ 500.2%
21M
11:37/mi
3:34:12
↑ 106↓ 241.6%
35K· 21.75 mi
10:35/mi
3:42:07
↑ 17↓ 861.7%
23M
10:51/mi
3:55:42
↑ 23↓ 630.6%
24M
10:51/mi
4:06:33
↓ 821.3%
40K· 24.85 mi
11:22/mi
4:16:16
↓ 200.3%
25.2M
11:59/mi
4:20:24
↑ 13↓ 160.2%
Finish· 26.22 mi
11:01/mi
4:31:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:54
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:22:44
Pace10:53 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3830:309:4930:30
9:49
-
10K
6.21 mi12:19:271:00:199:4229:49
9:36
-0:13
15K
9.32 mi12:49:281:30:209:4230:01
9:40
+0:04
20K
12.43 mi13:21:102:02:029:4931:42
10:12
+0:32
Half
13.11 mi13:28:022:08:549:506:52
10:04
-0:08
25K
15.53 mi13:52:512:33:439:5424:49
10:14
+0:10
30K
18.64 mi14:26:513:07:4310:0434:00
10:57
+0:43
20M
20.00 mi14:41:433:22:3510:0814:52
10:56
-0:01
21M
21.00 mi14:53:203:34:1210:1211:37
11:37
+0:41
35K
21.75 mi15:01:153:42:0710:137:55
10:35
-1:02
23M
23.00 mi15:14:503:55:4210:1513:35
10:51
+0:16
24M
24.00 mi15:25:414:06:3310:1610:51
10:51
0:00
40K
24.85 mi15:35:244:16:1610:199:43
11:22
+0:31
25.2M
25.20 mi15:39:324:20:2410:204:08
11:59
+0:37
Finish
26.22 mi15:50:464:31:3810:2211:14
11:01
-0:58

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

9:36 /mi

Average Pace

10:22 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:43

57% of race

Time at Steady Pace

1:32:27

34% of race

Time at Slower Pace

25:28

9% of race

Average Pace: 10:22 /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 mi11:49:3830:309:4930:30
9:49
#22965
10K
6.21 mi12:19:271:00:199:4229:49
9:36
#22923
15K
9.32 mi12:49:281:30:209:4230:01
9:40
#22855
20K
12.43 mi13:21:102:02:029:4931:42
10:12
#22988
Half
13.11 mi13:28:022:08:549:506:52
10:04
#23013
25K
15.53 mi13:52:512:33:439:5424:49
10:14
#22943
30K
18.64 mi14:26:513:07:4310:0434:00
10:57
#22963
20M
20.00 mi14:41:433:22:3510:0814:52
10:56
#22927
21M
21.00 mi14:53:203:34:1210:1211:37
11:37
#22883
35K
21.75 mi15:01:153:42:0710:137:55
10:35
#22869
23M
23.00 mi15:14:503:55:4210:1513:35
10:51
#22812
24M
24.00 mi15:25:414:06:3310:1610:51
10:51
#22800
40K
24.85 mi15:35:244:16:1610:199:43
11:22
#22809
25.2M
25.20 mi15:39:324:20:2410:204:08
11:59
#22807
Finish
26.22 mi15:50:464:31:3810:2211:14
11:01
#22860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22965135721357222695(Top 85%)13491(Top 89%)13491(Top 1215%)
10K6.21 mi3.10 mi22923+4213586-1413586-1422785(Top 86%)13539(Top 89%)13539(Top 1220%)
15K9.32 mi3.11 mi22855+6813573+1313573+1322695(Top 85%)13491(Top 89%)13491(Top 1215%)
20K12.43 mi3.11 mi22988-13313626-5313626-5323292(Top 87%)13761(Top 91%)13761(Top 1240%)
Half13.11 mi0.68 mi23013-2513638-1213638-1223396(Top 88%)13801(Top 91%)13801(Top 1243%)
25K15.53 mi2.42 mi22943+7013591+4713591+4722700(Top 85%)13462(Top 89%)13462(Top 1213%)
30K18.64 mi3.11 mi22963-2013577+1413577+1423000(Top 86%)13514(Top 89%)13514(Top 1217%)
20M20.00 mi1.36 mi22927+3613546+3113546+3122598(Top 85%)13277(Top 87%)13277(Top 1196%)
21M21.00 mi1.00 mi22883+4413517+2913517+2922084(Top 83%)13021(Top 86%)13021(Top 1173%)
35K21.75 mi0.75 mi22869+1413501+1613501+1622526(Top 85%)13167(Top 87%)13167(Top 1186%)
23M23.00 mi1.25 mi22812+5713458+4313458+4322055(Top 83%)12932(Top 85%)12932(Top 1165%)
24M24.00 mi1.00 mi22800+1213446+1213446+1222753(Top 85%)13230(Top 87%)13230(Top 1192%)
40K24.85 mi0.85 mi22809-9134461344622996(Top 86%)13317(Top 88%)13317(Top 1200%)
25.2M25.20 mi0.35 mi22807+213447-113447-122458(Top 84%)13060(Top 86%)13060(Top 1177%)
Finish26.22 mi1.02 mi22860-5313459-1213459-1224010(Top 90%)13819(Top 91%)13819(Top 1245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22695

Males

13491

M60-64

13491

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22785

Males

13539

M60-64

13539

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22695

Males

13491

M60-64

13491

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23292

Males

13761

M60-64

13761

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23396

Males

13801

M60-64

13801

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22700

Males

13462

M60-64

13462

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

23000

Males

13514

M60-64

13514

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22598

Males

13277

M60-64

13277

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22084

Males

13021

M60-64

13021

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

22526

Males

13167

M60-64

13167

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22055

Males

12932

M60-64

12932

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22753

Males

13230

M60-64

13230

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22996

Males

13317

M60-64

13317

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22458

Males

13060

M60-64

13060

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

24010

Males

13819

M60-64

13819

Passing Analysis

Category:
Athletes Passed
1129
Passed By
1024
Net Change
+105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22965
5K → 10K248206+42#22965#22923
10K → 15K181113+68#22923#22855
15K → 20K92225-133#22855#22988
20K → Half1540-25#22988#23013
Half → 25K12151+70#23013#22943
25K → 30K108128-20#22943#22963
30K → 20M7943+36#22963#22927
20M → 21M7329+44#22927#22883
21M → 35K3420+14#22883#22869
35K → 23M8427+57#22869#22812
23M → 24M3826+12#22812#22800
24M → 40K2736-9#22800#22809
40K → 25.2M1513+2#22809#22807
25.2M → Finish1467-53#22807#22860
TOTALS11291024+105
📊

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