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BOSTON MARATHON 2023

John Jones

Bib: 10964•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M50-54)
#0 / 2052
Top 45%
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
45:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:01
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:32:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:37:34
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:56:09
↑ 66↓ 880.2%
30K· 18.64 mi
7:59/mi
2:20:56
↑ 181↓ 1480.2%
20M
8:09/mi
2:32:01
↑ 64↓ 500.2%
21M
8:36/mi
2:40:37
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:46:43
↑ 17↓ 861.7%
23M
8:33/mi
2:57:25
↑ 23↓ 630.6%
24M
8:29/mi
3:05:54
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:13:11
↓ 200.3%
25.2M
9:14/mi
3:16:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:21/mi
3:24:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:34
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:47:19
Pace8:11 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5022:497:2122:49
7:21
-
10K
6.21 mi11:11:5045:497:2223:00
7:24
+0:03
15K
9.32 mi11:35:021:09:017:2423:12
7:28
+0:04
20K
12.43 mi11:58:271:32:267:2623:25
7:32
+0:04
Half
13.11 mi12:03:351:37:347:275:08
7:31
-0:01
25K
15.53 mi12:22:101:56:097:2918:35
7:40
+0:09
30K
18.64 mi12:46:572:20:567:3424:47
7:59
+0:19
20M
20.00 mi12:58:022:32:017:3611:05
8:09
+0:10
21M
21.00 mi13:06:382:40:377:398:36
8:36
+0:27
35K
21.75 mi13:12:442:46:437:406:06
8:09
-0:27
23M
23.00 mi13:23:262:57:257:4310:42
8:33
+0:24
24M
24.00 mi13:31:553:05:547:458:29
8:29
-0:04
40K
24.85 mi13:39:123:13:117:467:17
8:31
+0:02
25.2M
25.20 mi13:42:233:16:227:483:11
9:14
+0:43
Finish
26.22 mi13:50:543:24:537:498:31
8:21
-0:53

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

7:21 /mi

Average Pace

7:49 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:09

57% of race

Time at Steady Pace

50:29

25% of race

Time at Slower Pace

38:15

19% of race

Average Pace: 7:49 /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 mi10:48:5022:497:2122:49
7:21
#8408
10K
6.21 mi11:11:5045:497:2223:00
7:24
#8988
15K
9.32 mi11:35:021:09:017:2423:12
7:28
#9217
20K
12.43 mi11:58:271:32:267:2623:25
7:32
#9305
Half
13.11 mi12:03:351:37:347:275:08
7:31
#9359
25K
15.53 mi12:22:101:56:097:2918:35
7:40
#9451
30K
18.64 mi12:46:572:20:567:3424:47
7:59
#9662
20M
20.00 mi12:58:022:32:017:3611:05
8:09
#9741
21M
21.00 mi13:06:382:40:377:398:36
8:36
#9791
35K
21.75 mi13:12:442:46:437:406:06
8:09
#9921
23M
23.00 mi13:23:262:57:257:4310:42
8:33
#10129
24M
24.00 mi13:31:553:05:547:458:29
8:29
#10309
40K
24.85 mi13:39:123:13:117:467:17
8:31
#10411
25.2M
25.20 mi13:42:233:16:227:483:11
9:14
#10472
Finish
26.22 mi13:50:543:24:537:498:31
8:21
#10607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8408724472449910(Top 37%)8100(Top 53%)8100(Top 395%)
10K6.21 mi3.10 mi8988-5807572-3287572-3289647(Top 36%)7959(Top 52%)7959(Top 388%)
15K9.32 mi3.11 mi9217-2297699-1277699-1279910(Top 37%)8100(Top 53%)8100(Top 395%)
20K12.43 mi3.11 mi9305-887732-337732-339613(Top 36%)7866(Top 52%)7866(Top 383%)
Half13.11 mi0.68 mi9359-547766-347766-3410388(Top 39%)8297(Top 55%)8297(Top 404%)
25K15.53 mi2.42 mi9451-927812-467812-4610024(Top 38%)7998(Top 53%)7998(Top 390%)
30K18.64 mi3.11 mi9662-2117904-927904-9210687(Top 40%)8185(Top 54%)8185(Top 399%)
20M20.00 mi1.36 mi9741-797925-217925-2111369(Top 43%)8431(Top 56%)8431(Top 411%)
21M21.00 mi1.00 mi9791-507931-67931-611041(Top 41%)8135(Top 54%)8135(Top 396%)
35K21.75 mi0.75 mi9921-1307984-537984-5313093(Top 49%)9008(Top 59%)9008(Top 439%)
23M23.00 mi1.25 mi10129-2088057-738057-7313479(Top 51%)9127(Top 60%)9127(Top 445%)
24M24.00 mi1.00 mi10309-1808117-608117-6014350(Top 54%)9454(Top 62%)9454(Top 461%)
40K24.85 mi0.85 mi10411-1028133-168133-1613431(Top 50%)8970(Top 59%)8970(Top 437%)
25.2M25.20 mi0.35 mi10472-618154-218154-2113710(Top 51%)9078(Top 60%)9078(Top 442%)
Finish26.22 mi1.02 mi10607-1358197-438197-4314418(Top 54%)9438(Top 62%)9438(Top 460%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9910

Males

8100

M50-54

8100

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9647

Males

7959

M50-54

7959

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9910

Males

8100

M50-54

8100

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9613

Males

7866

M50-54

7866

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10388

Males

8297

M50-54

8297

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10024

Males

7998

M50-54

7998

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10687

Males

8185

M50-54

8185

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11369

Males

8431

M50-54

8431

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11041

Males

8135

M50-54

8135

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13093

Males

9008

M50-54

9008

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13479

Males

9127

M50-54

9127

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14350

Males

9454

M50-54

9454

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13431

Males

8970

M50-54

8970

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13710

Males

9078

M50-54

9078

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14418

Males

9438

M50-54

9438

Passing Analysis

Category:
Athletes Passed
786*
Passed By
2982
Net Change
-2199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8408
5K → 10K81661-580#8408#8988
10K → 15K77306-229#8988#9217
15K → 20K111199-88#9217#9305
20K → Half1165-54#9305#9359
Half → 25K89181-92#9359#9451
25K → 30K115*326-211#9451#9662
30K → 20M65144-79#9662#9741
20M → 21M58108-50#9741#9791
21M → 35K18148-130#9791#9921
35K → 23M34240-208#9921#10129
23M → 24M26205-180#10129#10309
24M → 40K41143-102#10309#10411
40K → 25.2M1778-61#10411#10472
25.2M → Finish43178-135#10472#10607
TOTALS786*2982-2199

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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