Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Aris Arhonidis

Bib: 5516MAge: N/A

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 (M45-49)
#0 / 2413
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
23:46
3.11 mi
Rank: #14099
Start5K
23:46 | 7:39/mi
10K
48:03
6.21 mi
Rank: #14903 (-804)
5K10K
24:17 | 7:49/mi
15K
1:12:25
9.32 mi
Rank: #15165 (-262)
10K15K
24:22 | 7:51/mi
20K
1:37:13
12.43 mi
Rank: #15357 (-192)
15K20K
24:48 | 7:59/mi
HALF
1:42:42
13.11 mi
Rank: #15448 (-91)
20KHALF
5:29 | 8:03/mi
25K
2:02:48
15.53 mi
Rank: #15814 (-366)
HALF25K
20:06 | 8:18/mi
30K
2:30:09
18.64 mi
Rank: #16392 (-578)
25K30K
27:21 | 8:49/mi
20M
2:41:49
20.00 mi
Rank: #16395 (-3)
30K20M
11:40 | 8:36/mi
21M
2:50:59
21.00 mi
Rank: #16403 (-8)
20M21M
9:10 | 9:10/mi
35K
2:57:14
21.75 mi
Rank: #16393 (+10)
21M35K
6:15 | 8:22/mi
23M
3:07:56
23.00 mi
Rank: #16335 (+58)
35K23M
10:42 | 8:34/mi
24M
3:16:16
24.00 mi
Rank: #16292 (+43)
23M24M
8:20 | 8:20/mi
40K
3:23:29
24.85 mi
Rank: #16245 (+47)
24M40K
7:13 | 8:27/mi
25.2M
3:26:35
25.20 mi
Rank: #16210 (+35)
40K25.2M
3:06 | 9:00/mi
FINISH
3:34:47
26.22 mi
Rank: #16173 (+37)
25.2MFINISH
8:12 | 8:03/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
Time1:42:42
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:52:05
Pace8:33 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5323:467:3923:46
7:39
-
10K
6.21 mi10:53:1048:037:4424:17
7:49
+0:10
15K
9.32 mi11:17:321:12:257:4724:22
7:51
+0:02
20K
12.43 mi11:42:201:37:137:5024:48
7:59
+0:08
HALF
13.11 mi11:47:491:42:427:515:29
8:03
+0:04
25K
15.53 mi12:07:552:02:487:5520:06
8:18
+0:15
30K
18.64 mi12:35:162:30:098:0427:21
8:49
+0:31
20M
20.00 mi12:46:562:41:498:0611:40
8:36
-0:13
21M
21.00 mi12:56:062:50:598:099:10
9:10
+0:34
35K
21.75 mi13:02:212:57:148:096:15
8:22
-0:48
23M
23.00 mi13:13:033:07:568:1110:42
8:34
+0:12
24M
24.00 mi13:21:233:16:168:118:20
8:20
-0:14
40K
24.85 mi13:28:363:23:298:127:13
8:27
+0:07
25.2M
25.20 mi13:31:423:26:358:123:06
9:00
+0:33
FINISH
26.22 mi13:39:543:34:478:128:12
8:03
-0:57

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

7:39 /mi

Average Pace

8:12 /mi

Slowest Pace

9:10 /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

2:25:35

68% of race

Time at Steady Pace

1:00:02

28% of race

Time at Slower Pace

9:10

4% of race

Average Pace: 8:11 /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 mi10:28:5323:467:3923:46
7:39
#14099
10K
6.21 mi10:53:1048:037:4424:17
7:49
#14903
15K
9.32 mi11:17:321:12:257:4724:22
7:51
#15165
20K
12.43 mi11:42:201:37:137:5024:48
7:59
#15357
HALF
13.11 mi11:47:491:42:427:515:29
8:03
#15448
25K
15.53 mi12:07:552:02:487:5520:06
8:18
#15814
30K
18.64 mi12:35:162:30:098:0427:21
8:49
#16392
20M
20.00 mi12:46:562:41:498:0611:40
8:36
#16395
21M
21.00 mi12:56:062:50:598:099:10
9:10
#16403
35K
21.75 mi13:02:212:57:148:096:15
8:22
#16393
23M
23.00 mi13:13:033:07:568:1110:42
8:34
#16335
24M
24.00 mi13:21:233:16:168:118:20
8:20
#16292
40K
24.85 mi13:28:363:23:298:127:13
8:27
#16245
25.2M
25.20 mi13:31:423:26:358:123:06
9:00
#16210
FINISH
26.22 mi13:39:543:34:478:128:12
8:03
#16173
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 mi140999917991715693(Top 54%)10465(Top 64%)10465(Top 434%)
10K6.21 mi3.10 mi14903-80410191-27410191-27415774(Top 54%)10528(Top 64%)10528(Top 436%)
15K9.32 mi3.11 mi15165-26210261-7010261-7015693(Top 54%)10465(Top 64%)10465(Top 434%)
20K12.43 mi3.11 mi15357-19210327-6610327-6615974(Top 55%)10540(Top 65%)10540(Top 437%)
HALF13.11 mi0.68 mi15448-9110364-3710364-3717369(Top 60%)11160(Top 68%)11160(Top 462%)
25K15.53 mi2.42 mi15814-36610493-12910493-12917340(Top 60%)11074(Top 68%)11074(Top 459%)
30K18.64 mi3.11 mi16392-57810688-19510688-19518585(Top 64%)11520(Top 71%)11520(Top 477%)
20M20.00 mi1.36 mi16395-310676+1210676+1216692(Top 58%)10595(Top 65%)10595(Top 439%)
21M21.00 mi1.00 mi16403-810665+1110665+1116965(Top 58%)10671(Top 65%)10671(Top 442%)
35K21.75 mi0.75 mi16393+1010656+910656+916726(Top 58%)10500(Top 64%)10500(Top 435%)
23M23.00 mi1.25 mi16335+5810608+4810608+4815981(Top 55%)10089(Top 62%)10089(Top 418%)
24M24.00 mi1.00 mi16292+4310560+4810560+4815890(Top 55%)9993(Top 61%)9993(Top 414%)
40K24.85 mi0.85 mi16245+4710522+3810522+3815278(Top 53%)9641(Top 59%)9641(Top 400%)
25.2M25.20 mi0.35 mi16210+3510498+2410498+2414618(Top 50%)9356(Top 57%)9356(Top 388%)
FINISH26.22 mi1.02 mi16173+3710465+3310465+3315452(Top 53%)9737(Top 60%)9737(Top 404%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15693

Males

10465

M45-49

10465

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15774

Males

10528

M45-49

10528

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15693

Males

10465

M45-49

10465

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15974

Males

10540

M45-49

10540

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17369

Males

11160

M45-49

11160

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17340

Males

11074

M45-49

11074

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18585

Males

11520

M45-49

11520

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16692

Males

10595

M45-49

10595

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16965

Males

10671

M45-49

10671

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16726

Males

10500

M45-49

10500

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15981

Males

10089

M45-49

10089

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15890

Males

9993

M45-49

9993

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15278

Males

9641

M45-49

9641

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14618

Males

9356

M45-49

9356

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15452

Males

9737

M45-49

9737

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1144
Passed By
1561
Net Change
-2074
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14099
5K10K84200-804#14099#14903
10K15K123200-262#14903#15165
15K20K117200-192#15165#15357
20KHALF15106-91#15357#15448
HALF25K56200-366#15448#15814
25K30K75200-578#15814#16392
30K20M8992-3#16392#16395
20M21M8492-8#16395#16403
21M35K6757+10#16403#16393
35K23M12668+58#16393#16335
23M24M9148+43#16335#16292
24M40K8942+47#16292#16245
40K25.2M4712+35#16245#16210
25.2MFINISH8144+37#16210#16173
TOTALS11441561-2074
📊

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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Activity Data

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