Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Daniel Grimm

Bib: 8178MAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 19%
Race Day Weather
51°/41°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
24:14
3.11 mi
Rank: #15393
Start5K
24:14 | 7:48/mi
10K
49:04
6.21 mi
Rank: #16269 (-876)
5K10K
24:50 | 8:00/mi
15K
1:13:52
9.32 mi
Rank: #16475 (-206)
10K15K
24:48 | 7:59/mi
20K
1:38:56
12.43 mi
Rank: #16521 (-46)
15K20K
25:04 | 8:05/mi
HALF
1:44:18
13.11 mi
Rank: #16500 (+21)
20KHALF
5:22 | 7:53/mi
25K
2:03:45
15.53 mi
Rank: #16305 (+195)
HALF25K
19:27 | 8:02/mi
30K
2:29:02
18.64 mi
Rank: #15950 (+355)
25K30K
25:17 | 8:09/mi
20M
2:40:02
20.00 mi
Rank: #15744 (+206)
30K20M
11:00 | 8:06/mi
21M
2:48:24
21.00 mi
Rank: #15503 (+241)
20M21M
8:22 | 8:22/mi
35K
2:54:12
21.75 mi
Rank: #15378 (+125)
21M35K
5:48 | 7:46/mi
23M
3:04:13
23.00 mi
Rank: #15200 (+178)
35K23M
10:01 | 8:01/mi
24M
3:11:57
24.00 mi
Rank: #15023 (+177)
23M24M
7:44 | 7:44/mi
40K
3:18:43
24.85 mi
Rank: #14883 (+140)
24M40K
6:46 | 7:55/mi
25.2M
3:21:43
25.20 mi
Rank: #14865 (+18)
40K25.2M
3:00 | 8:42/mi
FINISH
3:29:43
26.22 mi
Rank: #14862 (+3)
25.2MFINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:18
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:45:25
Pace8:03 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:3524:147:4824:14
7:48
-
10K
6.21 mi10:56:2549:047:5424:50
8:00
+0:12
15K
9.32 mi11:21:131:13:527:5624:48
7:59
-0:01
20K
12.43 mi11:46:171:38:567:5825:04
8:05
+0:06
HALF
13.11 mi11:51:391:44:187:585:22
7:53
-0:12
25K
15.53 mi12:11:062:03:457:5819:27
8:02
+0:09
30K
18.64 mi12:36:232:29:028:0025:17
8:09
+0:07
20M
20.00 mi12:47:232:40:028:0111:00
8:06
-0:03
21M
21.00 mi12:55:452:48:248:028:22
8:22
+0:16
35K
21.75 mi13:01:332:54:128:015:48
7:46
-0:36
23M
23.00 mi13:11:343:04:138:0110:01
8:01
+0:15
24M
24.00 mi13:19:183:11:578:007:44
7:44
-0:17
40K
24.85 mi13:26:043:18:438:006:46
7:55
+0:11
25.2M
25.20 mi13:29:043:21:438:013:00
8:42
+0:47
FINISH
26.22 mi13:37:043:29:438:018:00
7:52
-0:50

Checkpoint Splits Visualizations

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

📈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

7:44 /mi

Average Pace

8:00 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:26:43

99% of race

Time at Steady Pace

3:00

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:31:3524:147:4824:14
7:48
#15393
10K
6.21 mi10:56:2549:047:5424:50
8:00
#16269
15K
9.32 mi11:21:131:13:527:5624:48
7:59
#16475
20K
12.43 mi11:46:171:38:567:5825:04
8:05
#16521
HALF
13.11 mi11:51:391:44:187:585:22
7:53
#16500
25K
15.53 mi12:11:062:03:457:5819:27
8:02
#16305
30K
18.64 mi12:36:232:29:028:0025:17
8:09
#15950
20M
20.00 mi12:47:232:40:028:0111:00
8:06
#15744
21M
21.00 mi12:55:452:48:248:028:22
8:22
#15503
35K
21.75 mi13:01:332:54:128:015:48
7:46
#15378
23M
23.00 mi13:11:343:04:138:0110:01
8:01
#15200
24M
24.00 mi13:19:183:11:578:007:44
7:44
#15023
40K
24.85 mi13:26:043:18:438:006:46
7:55
#14883
25.2M
25.20 mi13:29:043:21:438:013:00
8:42
#14865
FINISH
26.22 mi13:37:043:29:438:018:00
7:52
#14862
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 mi15393104031040316865(Top 58%)10966(Top 67%)10966(Top 724%)
10K6.21 mi3.10 mi16269-87610704-30110704-30117168(Top 59%)11083(Top 68%)11083(Top 732%)
15K9.32 mi3.11 mi16475-20610785-8110785-8116865(Top 58%)10966(Top 67%)10966(Top 724%)
20K12.43 mi3.11 mi16521-4610800-1510800-1516619(Top 57%)10828(Top 66%)10828(Top 715%)
HALF13.11 mi0.68 mi16500+2110788+1210788+1216079(Top 55%)10617(Top 65%)10617(Top 701%)
25K15.53 mi2.42 mi16305+19510687+10110687+10115555(Top 54%)10318(Top 63%)10318(Top 682%)
30K18.64 mi3.11 mi15950+35510507+18010507+18014472(Top 50%)9752(Top 60%)9752(Top 644%)
20M20.00 mi1.36 mi15744+20610413+9410413+9413507(Top 47%)9234(Top 57%)9234(Top 610%)
21M21.00 mi1.00 mi15503+24110297+11610297+11612277(Top 42%)8570(Top 52%)8570(Top 566%)
35K21.75 mi0.75 mi15378+12510224+7310224+7312692(Top 44%)8750(Top 54%)8750(Top 578%)
23M23.00 mi1.25 mi15200+17810127+9710127+9712473(Top 43%)8585(Top 53%)8585(Top 567%)
24M24.00 mi1.00 mi15023+17710032+9510032+9511781(Top 41%)8162(Top 50%)8162(Top 539%)
40K24.85 mi0.85 mi14883+1409957+759957+7511871(Top 41%)8127(Top 50%)8127(Top 537%)
25.2M25.20 mi0.35 mi14865+189944+139944+1312841(Top 44%)8527(Top 52%)8527(Top 563%)
FINISH26.22 mi1.02 mi14862+39927+179927+1714122(Top 49%)9104(Top 56%)9104(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16865

Males

10966

M60-64

10966

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17168

Males

11083

M60-64

11083

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16865

Males

10966

M60-64

10966

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16619

Males

10828

M60-64

10828

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16079

Males

10617

M60-64

10617

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15555

Males

10318

M60-64

10318

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14472

Males

9752

M60-64

9752

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13507

Males

9234

M60-64

9234

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12277

Males

8570

M60-64

8570

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12692

Males

8750

M60-64

8750

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12473

Males

8585

M60-64

8585

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11781

Males

8162

M60-64

8162

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11871

Males

8127

M60-64

8127

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12841

Males

8527

M60-64

8527

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14122

Males

9104

M60-64

9104

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2281*
Passed By
850
Net Change
+531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15393
5K10K64200-876#15393#16269
10K15K130200-206#16269#16475
15K20K178200-46#16475#16521
20KHALF4019+21#16521#16500
HALF25K247*52+195#16500#16305
25K30K389*34+355#16305#15950
30K20M214*8+206#15950#15744
20M21M251*10+241#15744#15503
21M35K13510+125#15503#15378
35K23M19820+178#15378#15200
23M24M18912+177#15200#15023
24M40K1477+140#15023#14883
40K25.2M3820+18#14883#14865
25.2MFINISH6158+3#14865#14862
TOTALS2281*850+531

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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