Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Martin Nat

Bib: 9251 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M40-44)
#0 / 2198
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
20:53
3.11 mi
Rank: #6101
Start β†’ 5K
20:53 | 6:44/mi
10K
41:54
6.21 mi
Rank: #6334 (-233)
5K β†’ 10K
21:01 | 6:46/mi
15K
1:02:55
9.32 mi
Rank: #6348 (-14)
10K β†’ 15K
21:01 | 6:46/mi
20K
1:24:10
12.43 mi
Rank: #6363 (-15)
15K β†’ 20K
21:15 | 6:51/mi
HALF
1:28:44
13.11 mi
Rank: #6350 (+13)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:45:33
15.53 mi
Rank: #6442 (-92)
HALF β†’ 25K
16:49 | 6:57/mi
30K
2:07:59
18.64 mi
Rank: #6657 (-215)
25K β†’ 30K
22:26 | 7:14/mi
20M
2:17:45
20.00 mi
Rank: #6646 (+11)
30K β†’ 20M
9:46 | 7:12/mi
21M
2:25:32
21.00 mi
Rank: #6723 (-77)
20M β†’ 21M
7:47 | 7:47/mi
35K
2:30:52
21.75 mi
Rank: #6747 (-24)
21M β†’ 35K
5:20 | 7:08/mi
23M
2:40:09
23.00 mi
Rank: #6766 (-19)
35K β†’ 23M
9:17 | 7:26/mi
24M
2:47:09
24.00 mi
Rank: #6712 (+54)
23M β†’ 24M
7:00 | 7:00/mi
40K
2:53:25
24.85 mi
Rank: #6689 (+23)
24M β†’ 40K
6:16 | 7:20/mi
25.2M
2:56:08
25.20 mi
Rank: #6678 (+11)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:03:20
26.22 mi
Rank: #6677 (+1)
25.2M β†’ FINISH
7:12 | 7:04/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
Time1:28:44
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:34:36
Pace7:13 /mi
πŸ“ŠPositive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:4120:536:4420:53
6:44
-
10K
6.21 mi10:57:4241:546:4521:01
6:46
+0:02
15K
9.32 mi11:18:431:02:556:4621:01
6:46
0:00
20K
12.43 mi11:39:581:24:106:4721:15
6:51
+0:05
HALF
13.11 mi11:44:321:28:446:474:34
6:42
-0:09
25K
15.53 mi12:01:211:45:336:4816:49
6:57
+0:15
30K
18.64 mi12:23:472:07:596:5222:26
7:14
+0:17
20M
20.00 mi12:33:332:17:456:549:46
7:12
-0:02
21M
21.00 mi12:41:202:25:326:567:47
7:47
+0:35
35K
21.75 mi12:46:402:30:526:575:20
7:08
-0:39
23M
23.00 mi12:55:572:40:096:589:17
7:26
+0:18
24M
24.00 mi13:02:572:47:096:587:00
7:00
-0:26
40K
24.85 mi13:09:132:53:256:596:16
7:20
+0:20
25.2M
25.20 mi13:11:562:56:087:002:43
7:53
+0:33
FINISH
26.22 mi13:19:083:03:207:007:12
7:04
-0:49

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

6:42 /mi

Average Pace

7:00 /mi

Slowest Pace

7:53 /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

2:43:33

89% of race

Time at Steady Pace

19:47

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:36:4120:536:4420:53
6:44
#6101
10K
6.21 mi10:57:4241:546:4521:01
6:46
#6334
15K
9.32 mi11:18:431:02:556:4621:01
6:46
#6348
20K
12.43 mi11:39:581:24:106:4721:15
6:51
#6363
HALF
13.11 mi11:44:321:28:446:474:34
6:42
#6350
25K
15.53 mi12:01:211:45:336:4816:49
6:57
#6442
30K
18.64 mi12:23:472:07:596:5222:26
7:14
#6657
20M
20.00 mi12:33:332:17:456:549:46
7:12
#6646
21M
21.00 mi12:41:202:25:326:567:47
7:47
#6723
35K
21.75 mi12:46:402:30:526:575:20
7:08
#6747
23M
23.00 mi12:55:572:40:096:589:17
7:26
#6766
24M
24.00 mi13:02:572:47:096:587:00
7:00
#6712
40K
24.85 mi13:09:132:53:256:596:16
7:20
#6689
25.2M
25.20 mi13:11:562:56:087:002:43
7:53
#6678
FINISH
26.22 mi13:19:083:03:207:007:12
7:04
#6677
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6101555655566475(Top 22%)5795(Top 35%)5795(Top 264%)
10K6.21 mi3.10 mi6334-2335716-1605716-1606604(Top 23%)5908(Top 36%)5908(Top 269%)
15K9.32 mi3.11 mi6348-145736-205736-206475(Top 22%)5795(Top 35%)5795(Top 264%)
20K12.43 mi3.11 mi6363-155738-25738-26565(Top 23%)5832(Top 36%)5832(Top 265%)
HALF13.11 mi0.68 mi6350+135728+105728+106167(Top 21%)5554(Top 34%)5554(Top 253%)
25K15.53 mi2.42 mi6442-925777-495777-496933(Top 24%)6065(Top 37%)6065(Top 276%)
30K18.64 mi3.11 mi6657-2155916-1395916-1397528(Top 26%)6322(Top 39%)6322(Top 288%)
20M20.00 mi1.36 mi6646+115896+205896+206871(Top 24%)5821(Top 36%)5821(Top 265%)
21M21.00 mi1.00 mi6723-775938-425938-428335(Top 29%)6557(Top 40%)6557(Top 298%)
35K21.75 mi0.75 mi6747-245941-35941-37997(Top 28%)6406(Top 39%)6406(Top 291%)
23M23.00 mi1.25 mi6766-195939+25939+28235(Top 28%)6458(Top 40%)6458(Top 294%)
24M24.00 mi1.00 mi6712+545890+495890+496464(Top 22%)5345(Top 33%)5345(Top 243%)
40K24.85 mi0.85 mi6689+235861+295861+297625(Top 26%)5960(Top 36%)5960(Top 271%)
25.2M25.20 mi0.35 mi6678+115850+115850+117488(Top 26%)5819(Top 36%)5819(Top 265%)
FINISH26.22 mi1.02 mi6677+15827+235827+238056(Top 28%)6065(Top 37%)6065(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6475

Males

5795

M40-44

5795

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6604

Males

5908

M40-44

5908

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6475

Males

5795

M40-44

5795

15K→20K

9.3 - 12.4 mi

Top 23%
Γ—5
+106ft-86ft

Overall

6565

Males

5832

M40-44

5832

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6167

Males

5554

M40-44

5554

HALF→25K

13.1 - 15.5 mi

Top 24%
Γ—4
+66ft-88ft

Overall

6933

Males

6065

M40-44

6065

25K→30K

15.5 - 18.6 mi

Top 26%
Γ—9
+181ft-148ft

Overall

7528

Males

6322

M40-44

6322

30K→20M

18.6 - 20.0 mi

Top 24%
Γ—5
+64ft-50ft

Overall

6871

Males

5821

M40-44

5821

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8335

Males

6557

M40-44

6557

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

7997

Males

6406

M40-44

6406

35K→23M

21.8 - 23.0 mi

Top 28%
Γ—5
+23ft-63ft

Overall

8235

Males

6458

M40-44

6458

23M→24M

23.0 - 24.0 mi

Top 22%
Γ—6
+12ft-82ft

Overall

6464

Males

5345

M40-44

5345

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7625

Males

5960

M40-44

5960

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7488

Males

5819

M40-44

5819

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8056

Males

6065

M40-44

6065

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1026
Passed By
1350
Net Change
-576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6101
5K β†’ 10K116200-233#6101#6334
10K β†’ 15K135149-14#6334#6348
15K β†’ 20K140155-15#6348#6363
20K β†’ HALF2916+13#6363#6350
HALF β†’ 25K76168-92#6350#6442
25K β†’ 30K88200-215#6442#6657
30K β†’ 20M7766+11#6657#6646
20M β†’ 21M38115-77#6646#6723
21M β†’ 35K3559-24#6723#6747
35K β†’ 23M7998-19#6747#6766
23M β†’ 24M7521+54#6766#6712
24M β†’ 40K6542+23#6712#6689
40K β†’ 25.2M2918+11#6689#6678
25.2M β†’ FINISH4443+1#6678#6677
TOTALS10261350-576
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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