Daniel Johnson

Bib: 16988β€’M

CA

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:02
3.11 mi
Rank: #14867
Start β†’ 5K
24:02 | 7:45/mi
10K
49:44
6.21 mi
Rank: #17103 (-2236)
5K β†’ 10K
25:42 | 8:17/mi
15K
1:15:28
9.32 mi
Rank: #17742 (-639)
10K β†’ 15K
25:44 | 8:17/mi
20K
1:49:19
12.43 mi
Rank: #21525 (-3783)
15K β†’ 20K
33:51 | 10:54/mi
HALF
1:55:00
13.11 mi
Rank: #21420 (+105)
20K β†’ HALF
5:41 | 8:21/mi
25K
2:17:12
15.53 mi
Rank: #21482 (-62)
HALF β†’ 25K
22:12 | 9:10/mi
30K
2:47:20
18.64 mi
Rank: #21664 (-182)
25K β†’ 30K
30:08 | 9:42/mi
20M
3:01:32
20.00 mi
Rank: #21880 (-216)
30K β†’ 20M
14:12 | 10:28/mi
21M
3:12:42
21.00 mi
Rank: #22018 (-138)
20M β†’ 21M
11:10 | 11:10/mi
35K
3:20:10
21.75 mi
Rank: #22078 (-60)
21M β†’ 35K
7:28 | 9:59/mi
23M
3:33:31
23.00 mi
Rank: #22235 (-157)
35K β†’ 23M
13:21 | 10:41/mi
24M
3:43:48
24.00 mi
Rank: #22324 (-89)
23M β†’ 24M
10:17 | 10:17/mi
40K
3:53:24
24.85 mi
Rank: #22432 (-108)
24M β†’ 40K
9:36 | 11:14/mi
25.2M
3:57:33
25.20 mi
Rank: #22482 (-50)
40K β†’ 25.2M
4:09 | 12:03/mi
FINISH
4:07:56
26.22 mi
Rank: #22564 (-82)
25.2M β†’ FINISH
10:23 | 10:12/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:00
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:12:56
Pace10:09 /mi
πŸ“ŠPositive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2824:027:4524:02
7:45
-
10K
6.21 mi11:31:1049:448:0125:42
8:17
+0:32
15K
9.32 mi11:56:541:15:288:0625:44
8:17
0:00
20K
12.43 mi12:30:451:49:198:4833:51
10:54
+2:37
HALF
13.11 mi12:36:261:55:008:475:41
8:21
-2:33
25K
15.53 mi12:58:382:17:128:5022:12
9:10
+0:49
30K
18.64 mi13:28:462:47:208:5930:08
9:42
+0:32
20M
20.00 mi13:42:583:01:329:0514:12
10:28
+0:46
21M
21.00 mi13:54:083:12:429:1111:10
11:10
+0:42
35K
21.75 mi14:01:363:20:109:137:28
9:59
-1:11
23M
23.00 mi14:14:573:33:319:1813:21
10:41
+0:42
24M
24.00 mi14:25:143:43:489:2010:17
10:17
-0:24
40K
24.85 mi14:34:503:53:249:249:36
11:14
+0:57
25.2M
25.20 mi14:38:593:57:339:264:09
12:03
+0:49
FINISH
26.22 mi14:49:224:07:569:2810:23
10:12
-1:51

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:45 /mi

Average Pace

9:28 /mi

Slowest Pace

12:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:43:21

42% of race

Time at Steady Pace

1:25:49

35% of race

Time at Slower Pace

58:46

24% of race

Average Pace: 9:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:05:2824:027:4524:02
7:45
#14867
10K
6.21 mi11:31:1049:448:0125:42
8:17
#17103
15K
9.32 mi11:56:541:15:288:0625:44
8:17
#17742
20K
12.43 mi12:30:451:49:198:4833:51
10:54
#21525
HALF
13.11 mi12:36:261:55:008:475:41
8:21
#21420
25K
15.53 mi12:58:382:17:128:5022:12
9:10
#21482
30K
18.64 mi13:28:462:47:208:5930:08
9:42
#21664
20M
20.00 mi13:42:583:01:329:0514:12
10:28
#21880
21M
21.00 mi13:54:083:12:429:1111:10
11:10
#22018
35K
21.75 mi14:01:363:20:109:137:28
9:59
#22078
23M
23.00 mi14:14:573:33:319:1813:21
10:41
#22235
24M
24.00 mi14:25:143:43:489:2010:17
10:17
#22324
40K
24.85 mi14:34:503:53:249:249:36
11:14
#22432
25.2M
25.20 mi14:38:593:57:339:264:09
12:03
#22482
FINISH
26.22 mi14:49:224:07:569:2810:23
10:12
#22564
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14867102141021418869(Top 65%)11827(Top 72%)11827(Top 781%)
10K6.21 mi3.10 mi17103-223611043-82911043-82918996(Top 65%)11888(Top 73%)11888(Top 785%)
15K9.32 mi3.11 mi17742-63911322-27911322-27918869(Top 65%)11827(Top 72%)11827(Top 781%)
20K12.43 mi3.11 mi21525-378313005-168313005-168326832(Top 92%)15509(Top 95%)15509(Top 1024%)
HALF13.11 mi0.68 mi21420+10512953+5212953+5219253(Top 66%)12008(Top 73%)12008(Top 793%)
25K15.53 mi2.42 mi21482-6212976-2312976-2321831(Top 75%)13154(Top 81%)13154(Top 869%)
30K18.64 mi3.11 mi21664-18213065-8913065-8922254(Top 77%)13271(Top 81%)13271(Top 877%)
20M20.00 mi1.36 mi21880-21613157-9213157-9223727(Top 82%)13870(Top 85%)13870(Top 916%)
21M21.00 mi1.00 mi22018-13813202-4513202-4523472(Top 81%)13706(Top 84%)13706(Top 905%)
35K21.75 mi0.75 mi22078-6013227-2513227-2523098(Top 80%)13515(Top 83%)13515(Top 893%)
23M23.00 mi1.25 mi22235-15713285-5813285-5823757(Top 82%)13756(Top 84%)13756(Top 909%)
24M24.00 mi1.00 mi22324-8913312-2713312-2723561(Top 81%)13639(Top 83%)13639(Top 901%)
40K24.85 mi0.85 mi22432-10813344-3213344-3224679(Top 85%)14110(Top 86%)14110(Top 932%)
25.2M25.20 mi0.35 mi22482-5013358-1413358-1424467(Top 84%)13994(Top 86%)13994(Top 924%)
FINISH26.22 mi1.02 mi22564-8213387-2913387-2924331(Top 84%)13952(Top 85%)13952(Top 922%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
Γ—21
+97ft-345ft

Overall

18869

Males

11827

M60-64

11827

5K→10K

3.1 - 6.2 mi

Top 65%
Γ—5
+79ft-138ft

Overall

18996

Males

11888

M60-64

11888

10K→15K

6.2 - 9.3 mi

Top 65%
Γ—3
+67ft-78ft

Overall

18869

Males

11827

M60-64

11827

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26832

Males

15509

M60-64

15509

20K→HALF

12.4 - 13.1 mi

Top 66%
Γ—2
+19ft-37ft

Overall

19253

Males

12008

M60-64

12008

HALF→25K

13.1 - 15.5 mi

Top 75%
Γ—4
+66ft-88ft

Overall

21831

Males

13154

M60-64

13154

25K→30K

15.5 - 18.6 mi

Top 77%
Γ—9
+181ft-148ft

Overall

22254

Males

13271

M60-64

13271

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23727

Males

13870

M60-64

13870

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23472

Males

13706

M60-64

13706

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23098

Males

13515

M60-64

13515

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23757

Males

13756

M60-64

13756

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23561

Males

13639

M60-64

13639

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24679

Males

14110

M60-64

14110

40K→25.2M

24.9 - 25.2 mi

Top 84%
Γ—1
+13ft-16ft

Overall

24467

Males

13994

M60-64

13994

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24331

Males

13952

M60-64

13952

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
599
Passed By
8296
Net Change
-7697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14867
5K β†’ 10K122248-2236#14867#17103
10K β†’ 15K44683-639#17103#17742
15K β†’ 20K23785-3783#17742#21525
20K β†’ HALF1083+105#21525#21420
HALF β†’ 25K97159-62#21420#21482
25K β†’ 30K103285-182#21482#21664
30K β†’ 20M39255-216#21664#21880
20M β†’ 21M47185-138#21880#22018
21M β†’ 35K2686-60#22018#22078
35K β†’ 23M43200-157#22078#22235
23M β†’ 24M28117-89#22235#22324
24M β†’ 40K24132-108#22324#22432
40K β†’ 25.2M757-50#22432#22482
25.2M β†’ FINISH19101-82#22482#22564
TOTALS5998296-7697
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing