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BOSTON MARATHON 2023

Alan Jones

Bib: 21922•M

ON

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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

Start
0:00:00
Race begins
5K· 3.11 mi
27:16
Rank: #19326
Start → 5K
27:16 | 8:47/mi
10K· 6.21 mi
53:59
Rank: #19033 (+293)
5K → 10K
26:43 | 8:36/mi
15K· 9.32 mi
1:21:01
Rank: #19001 (+32)
10K → 15K
27:02 | 8:42/mi
20K· 12.43 mi
1:48:33
Rank: #18987 (+14)
15K → 20K
27:32 | 8:52/mi
Half· 13.11 mi
1:54:35
Rank: #19033 (-46)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:16:20
Rank: #18976 (+57)
Half → 25K
21:45 | 8:58/mi
30K· 18.64 mi
2:44:56
Rank: #18834 (+142)
25K → 30K
28:36 | 9:12/mi
20M
2:57:40
Rank: #18799 (+35)
30K → 20M
12:44 | 9:22/mi
21M
3:07:23
Rank: #18656 (+143)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
3:14:12
Rank: #18641 (+15)
21M → 35K
6:49 | 9:07/mi
23M
3:26:09
Rank: #18630 (+11)
35K → 23M
11:57 | 9:33/mi
24M
3:35:21
Rank: #18617 (+13)
23M → 24M
9:12 | 9:12/mi
40K· 24.85 mi
3:43:29
Rank: #18612 (+5)
24M → 40K
8:08 | 9:31/mi
25.2M
3:46:59
Rank: #18603 (+9)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:57:18
Rank: #18822 (-219)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:35
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:02:43
Pace9:22 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3927:168:4727:16
8:47
-
10K
6.21 mi11:48:2253:598:4126:43
8:36
-0:11
15K
9.32 mi12:15:241:21:018:4227:02
8:42
+0:06
20K
12.43 mi12:42:561:48:338:4427:32
8:52
+0:10
Half
13.11 mi12:48:581:54:358:446:02
8:51
-0:01
25K
15.53 mi13:10:432:16:208:4721:45
8:58
+0:07
30K
18.64 mi13:39:192:44:568:5128:36
9:12
+0:14
20M
20.00 mi13:52:032:57:408:5312:44
9:22
+0:10
21M
21.00 mi14:01:463:07:238:559:43
9:43
+0:21
35K
21.75 mi14:08:353:14:128:566:49
9:07
-0:36
23M
23.00 mi14:20:323:26:098:5811:57
9:33
+0:26
24M
24.00 mi14:29:443:35:218:589:12
9:12
-0:21
40K
24.85 mi14:37:523:43:298:598:08
9:31
+0:19
25.2M
25.20 mi14:41:223:46:599:003:30
10:09
+0:38
Finish
26.22 mi14:51:413:57:189:0310:19
10:07
-0:02

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

8:36 /mi

Average Pace

9:03 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:41

82% of race

Time at Steady Pace

40:07

17% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 9:03 /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 mi11:21:3927:168:4727:16
8:47
#19326
10K
6.21 mi11:48:2253:598:4126:43
8:36
#19033
15K
9.32 mi12:15:241:21:018:4227:02
8:42
#19001
20K
12.43 mi12:42:561:48:338:4427:32
8:52
#18987
Half
13.11 mi12:48:581:54:358:446:02
8:51
#19033
25K
15.53 mi13:10:432:16:208:4721:45
8:58
#18976
30K
18.64 mi13:39:192:44:568:5128:36
9:12
#18834
20M
20.00 mi13:52:032:57:408:5312:44
9:22
#18799
21M
21.00 mi14:01:463:07:238:559:43
9:43
#18656
35K
21.75 mi14:08:353:14:128:566:49
9:07
#18641
23M
23.00 mi14:20:323:26:098:5811:57
9:33
#18630
24M
24.00 mi14:29:443:35:218:589:12
9:12
#18617
40K
24.85 mi14:37:523:43:298:598:08
9:31
#18612
25.2M
25.20 mi14:41:223:46:599:003:30
10:09
#18603
Finish
26.22 mi14:51:413:57:189:0310:19
10:07
#18822
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19326119051190518977(Top 71%)11871(Top 78%)11871(Top 1069%)
10K6.21 mi3.10 mi19033+29311841+6411841+6418832(Top 71%)11833(Top 78%)11833(Top 1066%)
15K9.32 mi3.11 mi19001+3211845-411845-418977(Top 71%)11871(Top 78%)11871(Top 1069%)
20K12.43 mi3.11 mi18987+1411852-711852-719000(Top 71%)11891(Top 78%)11891(Top 1071%)
Half13.11 mi0.68 mi19033-4611869-1711869-1719679(Top 74%)12164(Top 80%)12164(Top 1096%)
25K15.53 mi2.42 mi18976+5711848+2111848+2118806(Top 71%)11769(Top 78%)11769(Top 1060%)
30K18.64 mi3.11 mi18834+14211766+8211766+8218187(Top 68%)11409(Top 75%)11409(Top 1028%)
20M20.00 mi1.36 mi18799+3511744+2211744+2218316(Top 69%)11383(Top 75%)11383(Top 1025%)
21M21.00 mi1.00 mi18656+14311676+6811676+6816912(Top 64%)10761(Top 71%)10761(Top 969%)
35K21.75 mi0.75 mi18641+1511667+911667+918367(Top 69%)11313(Top 75%)11313(Top 1019%)
23M23.00 mi1.25 mi18630+1111641+2611641+2618485(Top 69%)11344(Top 75%)11344(Top 1022%)
24M24.00 mi1.00 mi18617+1311622+1911622+1918053(Top 68%)11104(Top 73%)11104(Top 1000%)
40K24.85 mi0.85 mi18612+511605+1711605+1718373(Top 69%)11210(Top 74%)11210(Top 1010%)
25.2M25.20 mi0.35 mi18603+911599+611599+617922(Top 67%)10981(Top 72%)10981(Top 989%)
Finish26.22 mi1.02 mi18822-21911687-8811687-8822074(Top 83%)12896(Top 85%)12896(Top 1162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18977

Males

11871

M60-64

11871

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18832

Males

11833

M60-64

11833

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18977

Males

11871

M60-64

11871

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

19000

Males

11891

M60-64

11891

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19679

Males

12164

M60-64

12164

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18806

Males

11769

M60-64

11769

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18187

Males

11409

M60-64

11409

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18316

Males

11383

M60-64

11383

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16912

Males

10761

M60-64

10761

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18367

Males

11313

M60-64

11313

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18485

Males

11344

M60-64

11344

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18053

Males

11104

M60-64

11104

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18373

Males

11210

M60-64

11210

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17922

Males

10981

M60-64

10981

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22074

Males

12896

M60-64

12896

Passing Analysis

Category:
Athletes Passed
1829
Passed By
1325
Net Change
+504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19326
5K → 10K518225+293#19326#19033
10K → 15K199167+32#19033#19001
15K → 20K172158+14#19001#18987
20K → Half955-46#18987#19033
Half → 25K14992+57#19033#18976
25K → 30K23290+142#18976#18834
30K → 20M10267+35#18834#18799
20M → 21M16219+143#18799#18656
21M → 35K5035+15#18656#18641
35K → 23M8372+11#18641#18630
23M → 24M6350+13#18630#18617
24M → 40K5146+5#18617#18612
40K → 25.2M3223+9#18612#18603
25.2M → Finish7226-219#18603#18822
TOTALS18291325+504
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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