Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zachary Hoffman

Bib: 8658MAge: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M45-49)
#0 / 2413
Top 49%
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
22:47
3.11 mi
Rank: #11317
Start5K
22:47 | 7:20/mi
10K
45:48
6.21 mi
Rank: #11701 (-384)
5K10K
23:01 | 7:25/mi
15K
1:08:54
9.32 mi
Rank: #11873 (-172)
10K15K
23:06 | 7:27/mi
20K
1:32:04
12.43 mi
Rank: #11794 (+79)
15K20K
23:10 | 7:28/mi
HALF
1:37:07
13.11 mi
Rank: #11809 (-15)
20KHALF
5:03 | 7:25/mi
25K
1:55:03
15.53 mi
Rank: #11607 (+202)
HALF25K
17:56 | 7:24/mi
30K
2:18:04
18.64 mi
Rank: #11058 (+549)
25K30K
23:01 | 7:25/mi
20M
2:28:03
20.00 mi
Rank: #10780 (+278)
30K20M
9:59 | 7:21/mi
21M
2:35:40
21.00 mi
Rank: #10514 (+266)
20M21M
7:37 | 7:37/mi
35K
2:40:49
21.75 mi
Rank: #10320 (+194)
21M35K
5:09 | 6:54/mi
23M
2:49:45
23.00 mi
Rank: #9982 (+338)
35K23M
8:56 | 7:09/mi
24M
2:56:31
24.00 mi
Rank: #9696 (+286)
23M24M
6:46 | 6:46/mi
40K
3:02:15
24.85 mi
Rank: #9374 (+322)
24M40K
5:44 | 6:43/mi
25.2M
3:04:45
25.20 mi
Rank: #9272 (+102)
40K25.2M
2:30 | 7:15/mi
FINISH
3:11:16
26.22 mi
Rank: #8967 (+305)
25.2MFINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:37:07
Pace7:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:09
Pace7:11 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:0622:477:2022:47
7:20
-
10K
6.21 mi11:01:0745:487:2323:01
7:25
+0:05
15K
9.32 mi11:24:131:08:547:2423:06
7:27
+0:02
20K
12.43 mi11:47:231:32:047:2523:10
7:28
+0:01
HALF
13.11 mi11:52:261:37:077:255:03
7:25
-0:03
25K
15.53 mi12:10:221:55:037:2517:56
7:24
-0:01
30K
18.64 mi12:33:232:18:047:2523:01
7:25
+0:01
20M
20.00 mi12:43:222:28:037:259:59
7:21
-0:04
21M
21.00 mi12:50:592:35:407:257:37
7:37
+0:16
35K
21.75 mi12:56:082:40:497:245:09
6:54
-0:43
23M
23.00 mi13:05:042:49:457:238:56
7:09
+0:15
24M
24.00 mi13:11:502:56:317:226:46
6:46
-0:23
40K
24.85 mi13:17:343:02:157:205:44
6:43
-0:03
25.2M
25.20 mi13:20:043:04:457:202:30
7:15
+0:32
FINISH
26.22 mi13:26:353:11:167:196:31
6:24
-0:51

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

6:24 /mi

Average Pace

7:18 /mi

Slowest Pace

7:37 /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

24:10

13% of race

Time at Steady Pace

2:39:29

83% of race

Time at Slower Pace

7:37

4% of race

Average Pace: 7:18 /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 mi10:38:0622:477:2022:47
7:20
#11317
10K
6.21 mi11:01:0745:487:2323:01
7:25
#11701
15K
9.32 mi11:24:131:08:547:2423:06
7:27
#11873
20K
12.43 mi11:47:231:32:047:2523:10
7:28
#11794
HALF
13.11 mi11:52:261:37:077:255:03
7:25
#11809
25K
15.53 mi12:10:221:55:037:2517:56
7:24
#11607
30K
18.64 mi12:33:232:18:047:2523:01
7:25
#11058
20M
20.00 mi12:43:222:28:037:259:59
7:21
#10780
21M
21.00 mi12:50:592:35:407:257:37
7:37
#10514
35K
21.75 mi12:56:082:40:497:245:09
6:54
#10320
23M
23.00 mi13:05:042:49:457:238:56
7:09
#9982
24M
24.00 mi13:11:502:56:317:226:46
6:46
#9696
40K
24.85 mi13:17:343:02:157:205:44
6:43
#9374
25.2M
25.20 mi13:20:043:04:457:202:30
7:15
#9272
FINISH
26.22 mi13:26:353:11:167:196:31
6:24
#8967
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi113178741874112243(Top 42%)9041(Top 55%)9041(Top 375%)
10K6.21 mi3.10 mi11701-3848887-1468887-14612131(Top 42%)9042(Top 55%)9042(Top 375%)
15K9.32 mi3.11 mi11873-1728929-428929-4212243(Top 42%)9041(Top 55%)9041(Top 375%)
20K12.43 mi3.11 mi11794+798866+638866+6311586(Top 40%)8662(Top 53%)8662(Top 359%)
HALF13.11 mi0.68 mi11809-158866886612087(Top 42%)8942(Top 55%)8942(Top 371%)
25K15.53 mi2.42 mi11607+2028745+1218745+12110505(Top 36%)8080(Top 49%)8080(Top 335%)
30K18.64 mi3.11 mi11058+5498439+3068439+3068915(Top 31%)7114(Top 44%)7114(Top 295%)
20M20.00 mi1.36 mi10780+2788281+1588281+1588031(Top 28%)6525(Top 40%)6525(Top 270%)
21M21.00 mi1.00 mi10514+2668133+1488133+1487268(Top 25%)5939(Top 36%)5939(Top 246%)
35K21.75 mi0.75 mi10320+1948018+1158018+1156309(Top 22%)5387(Top 33%)5387(Top 223%)
23M23.00 mi1.25 mi9982+3387822+1967822+1966388(Top 22%)5366(Top 33%)5366(Top 222%)
24M24.00 mi1.00 mi9696+2867663+1597663+1594906(Top 17%)4282(Top 26%)4282(Top 177%)
40K24.85 mi0.85 mi9374+3227467+1967467+1963658(Top 13%)3270(Top 20%)3270(Top 136%)
25.2M25.20 mi0.35 mi9272+1027400+677400+673896(Top 13%)3411(Top 21%)3411(Top 141%)
FINISH26.22 mi1.02 mi8967+3057187+2137187+2133573(Top 12%)3139(Top 19%)3139(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12243

Males

9041

M45-49

9041

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12131

Males

9042

M45-49

9042

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12243

Males

9041

M45-49

9041

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11586

Males

8662

M45-49

8662

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12087

Males

8942

M45-49

8942

HALF→25K

13.1 - 15.5 mi

Top 36%
×4
+66ft-88ft

Overall

10505

Males

8080

M45-49

8080

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8915

Males

7114

M45-49

7114

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8031

Males

6525

M45-49

6525

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7268

Males

5939

M45-49

5939

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6309

Males

5387

M45-49

5387

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6388

Males

5366

M45-49

5366

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4906

Males

4282

M45-49

4282

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3658

Males

3270

M45-49

3270

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3896

Males

3411

M45-49

3411

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3573

Males

3139

M45-49

3139

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3352*
Passed By
611
Net Change
+2350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11317
5K10K119200-384#11317#11701
10K15K116200-172#11701#11873
15K20K204*125+79#11873#11794
20KHALF2136-15#11794#11809
HALF25K223*21+202#11809#11607
25K30K560*11+549#11607#11058
30K20M282*4+278#11058#10780
20M21M274*8+266#10780#10514
21M35K1951+194#10514#10320
35K23M341*3+338#10320#9982
23M24M286*0+286#9982#9696
24M40K322*0+322#9696#9374
40K25.2M1031+102#9374#9272
25.2MFINISH306*1+305#9272#8967
TOTALS3352*611+2350

* 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

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