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BOSTON MARATHON 2023

Gary Jones

Bib: 14789•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:34
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:35
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:40:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:00:53
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:28:36
↑ 181↓ 1480.2%
20M
9:38/mi
2:41:41
↑ 64↓ 500.2%
21M
11:34/mi
2:53:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:00:47
↑ 17↓ 861.7%
23M
10:22/mi
3:13:46
↑ 23↓ 630.6%
24M
9:11/mi
3:22:57
↓ 821.3%
40K· 24.85 mi
10:43/mi
3:32:07
↓ 200.3%
25.2M
10:00/mi
3:35:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:06/mi
3:44:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:50
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time2:04:00
Pace9:28 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1323:437:3823:43
7:38
-
10K
6.21 mi11:17:1347:437:4124:00
7:43
+0:05
15K
9.32 mi11:41:041:11:347:4123:51
7:41
-0:02
20K
12.43 mi12:05:051:35:357:4124:01
7:44
+0:03
Half
13.11 mi12:10:201:40:507:415:15
7:42
-0:02
25K
15.53 mi12:30:232:00:537:4720:03
8:16
+0:34
30K
18.64 mi12:58:062:28:367:5827:43
8:55
+0:39
20M
20.00 mi13:11:112:41:418:0513:05
9:38
+0:43
21M
21.00 mi13:22:452:53:158:1511:34
11:34
+1:56
35K
21.75 mi13:30:173:00:478:197:32
10:04
-1:30
23M
23.00 mi13:43:163:13:468:2512:59
10:22
+0:18
24M
24.00 mi13:52:273:22:578:279:11
9:11
-1:11
40K
24.85 mi14:01:373:32:078:329:10
10:43
+1:32
25.2M
25.20 mi14:05:043:35:348:333:27
10:00
-0:43
Finish
26.22 mi14:14:203:44:508:359:16
9:06
-0:54

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

7:38 /mi

Average Pace

8:35 /mi

Slowest Pace

11:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:53

54% of race

Time at Steady Pace

59:15

26% of race

Time at Slower Pace

44:42

20% of race

Average Pace: 8:34 /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 mi10:53:1323:437:3823:43
7:38
#10848
10K
6.21 mi11:17:1347:437:4124:00
7:43
#11610
15K
9.32 mi11:41:041:11:347:4123:51
7:41
#11592
20K
12.43 mi12:05:051:35:357:4124:01
7:44
#11456
Half
13.11 mi12:10:201:40:507:415:15
7:42
#11472
25K
15.53 mi12:30:232:00:537:4720:03
8:16
#12022
30K
18.64 mi12:58:062:28:367:5827:43
8:55
#13074
20M
20.00 mi13:11:112:41:418:0513:05
9:38
#13697
21M
21.00 mi13:22:452:53:158:1511:34
11:34
#14544
35K
21.75 mi13:30:173:00:478:197:32
10:04
#14937
23M
23.00 mi13:43:163:13:468:2512:59
10:22
#15458
24M
24.00 mi13:52:273:22:578:279:11
9:11
#15580
40K
24.85 mi14:01:373:32:078:329:10
10:43
#15983
25.2M
25.20 mi14:05:043:35:348:333:27
10:00
#16006
Finish
26.22 mi14:14:203:44:508:359:16
9:06
#16135
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi108488590859011641(Top 44%)8931(Top 59%)8931(Top 435%)
10K6.21 mi3.10 mi11610-7628937-3478937-34712463(Top 47%)9323(Top 61%)9323(Top 454%)
15K9.32 mi3.11 mi11592+188920+178920+1711641(Top 44%)8931(Top 59%)8931(Top 435%)
20K12.43 mi3.11 mi11456+1368850+708850+7011143(Top 42%)8650(Top 57%)8650(Top 422%)
Half13.11 mi0.68 mi11472-168849+18849+111842(Top 44%)9027(Top 59%)9027(Top 440%)
25K15.53 mi2.42 mi12022-5509053-2049053-20414728(Top 55%)10054(Top 66%)10054(Top 490%)
30K18.64 mi3.11 mi13074-10529462-4099462-40916758(Top 63%)10809(Top 71%)10809(Top 527%)
20M20.00 mi1.36 mi13697-6239704-2429704-24219305(Top 73%)11820(Top 78%)11820(Top 576%)
21M21.00 mi1.00 mi14544-84710007-30310007-30321977(Top 83%)12976(Top 86%)12976(Top 632%)
35K21.75 mi0.75 mi14937-39310146-13910146-13921451(Top 81%)12678(Top 84%)12678(Top 618%)
23M23.00 mi1.25 mi15458-52110301-15510301-15520984(Top 79%)12443(Top 82%)12443(Top 606%)
24M24.00 mi1.00 mi15580-12210328-2710328-2717980(Top 68%)11065(Top 73%)11065(Top 539%)
40K24.85 mi0.85 mi15983-40310495-16710495-16721740(Top 82%)12703(Top 84%)12703(Top 619%)
25.2M25.20 mi0.35 mi16006-2310502-710502-717341(Top 65%)10694(Top 70%)10694(Top 521%)
Finish26.22 mi1.02 mi16135-12910543-4110543-4118417(Top 69%)11268(Top 74%)11268(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11641

Males

8931

M50-54

8931

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12463

Males

9323

M50-54

9323

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11641

Males

8931

M50-54

8931

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11143

Males

8650

M50-54

8650

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11842

Males

9027

M50-54

9027

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14728

Males

10054

M50-54

10054

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16758

Males

10809

M50-54

10809

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

19305

Males

11820

M50-54

11820

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21977

Males

12976

M50-54

12976

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

21451

Males

12678

M50-54

12678

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20984

Males

12443

M50-54

12443

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17980

Males

11065

M50-54

11065

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21740

Males

12703

M50-54

12703

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17341

Males

10694

M50-54

10694

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

18417

Males

11268

M50-54

11268

Passing Analysis

Category:
Athletes Passed
740
Passed By
6027
Net Change
-5287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10848
5K → 10K87849-762#10848#11610
10K → 15K195177+18#11610#11592
15K → 20K237101+136#11592#11456
20K → Half2541-16#11456#11472
Half → 25K26576-550#11472#12022
25K → 30K361088-1052#12022#13074
30K → 20M11634-623#13074#13697
20M → 21M3850-847#13697#14544
21M → 35K8401-393#14544#14937
35K → 23M14535-521#14937#15458
23M → 24M36158-122#15458#15580
24M → 40K7410-403#15580#15983
40K → 25.2M2447-23#15983#16006
25.2M → Finish31160-129#16006#16135
TOTALS7406027-5287
📊

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