Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Iulian Nestian

Bib: 8635 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M45-49)
#0 / 2413
Top 27%
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
20:34
3.11 mi
Rank: #5166
Start β†’ 5K
20:34 | 6:38/mi
10K
41:14
6.21 mi
Rank: #5294 (-128)
5K β†’ 10K
20:40 | 6:40/mi
15K
1:02:17
9.32 mi
Rank: #5667 (-373)
10K β†’ 15K
21:03 | 6:47/mi
20K
1:23:45
12.43 mi
Rank: #5992 (-325)
15K β†’ 20K
21:28 | 6:55/mi
HALF
1:28:23
13.11 mi
Rank: #6056 (-64)
20K β†’ HALF
4:38 | 6:48/mi
25K
1:45:01
15.53 mi
Rank: #6093 (-37)
HALF β†’ 25K
16:38 | 6:52/mi
30K
2:07:18
18.64 mi
Rank: #6308 (-215)
25K β†’ 30K
22:17 | 7:11/mi
20M
2:17:09
20.00 mi
Rank: #6385 (-77)
30K β†’ 20M
9:51 | 7:16/mi
21M
2:24:52
21.00 mi
Rank: #6472 (-87)
20M β†’ 21M
7:43 | 7:43/mi
35K
2:30:00
21.75 mi
Rank: #6442 (+30)
21M β†’ 35K
5:08 | 6:52/mi
23M
2:38:47
23.00 mi
Rank: #6361 (+81)
35K β†’ 23M
8:47 | 7:02/mi
24M
2:45:42
24.00 mi
Rank: #6324 (+37)
23M β†’ 24M
6:55 | 6:55/mi
40K
2:51:45
24.85 mi
Rank: #6272 (+52)
24M β†’ 40K
6:03 | 7:05/mi
25.2M
2:54:25
25.20 mi
Rank: #6262 (+10)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:01:47
26.22 mi
Rank: #6304 (-42)
25.2M β†’ FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:33:24
Pace7:08 /mi
πŸ“ŠPositive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1520:346:3820:34
6:38
-
10K
6.21 mi10:57:5541:146:3920:40
6:40
+0:02
15K
9.32 mi11:18:581:02:176:4121:03
6:47
+0:07
20K
12.43 mi11:40:261:23:456:4521:28
6:55
+0:08
HALF
13.11 mi11:45:041:28:236:454:38
6:48
-0:07
25K
15.53 mi12:01:421:45:016:4616:38
6:52
+0:04
30K
18.64 mi12:23:592:07:186:5022:17
7:11
+0:19
20M
20.00 mi12:33:502:17:096:529:51
7:16
+0:05
21M
21.00 mi12:41:332:24:526:547:43
7:43
+0:27
35K
21.75 mi12:46:412:30:006:545:08
6:52
-0:51
23M
23.00 mi12:55:282:38:476:558:47
7:02
+0:10
24M
24.00 mi13:02:232:45:426:556:55
6:55
-0:07
40K
24.85 mi13:08:262:51:456:556:03
7:05
+0:10
25.2M
25.20 mi13:11:062:54:256:562:40
7:44
+0:39
FINISH
26.22 mi13:18:283:01:476:577:22
7:14
-0:30

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

6:38 /mi

Average Pace

6:56 /mi

Slowest Pace

7:44 /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

2:51:24

94% of race

Time at Steady Pace

10:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:37:1520:346:3820:34
6:38
#5166
10K
6.21 mi10:57:5541:146:3920:40
6:40
#5294
15K
9.32 mi11:18:581:02:176:4121:03
6:47
#5667
20K
12.43 mi11:40:261:23:456:4521:28
6:55
#5992
HALF
13.11 mi11:45:041:28:236:454:38
6:48
#6056
25K
15.53 mi12:01:421:45:016:4616:38
6:52
#6093
30K
18.64 mi12:23:592:07:186:5022:17
7:11
#6308
20M
20.00 mi12:33:502:17:096:529:51
7:16
#6385
21M
21.00 mi12:41:332:24:526:547:43
7:43
#6472
35K
21.75 mi12:46:412:30:006:545:08
6:52
#6442
23M
23.00 mi12:55:282:38:476:558:47
7:02
#6361
24M
24.00 mi13:02:232:45:426:556:55
6:55
#6324
40K
24.85 mi13:08:262:51:456:556:03
7:05
#6272
25.2M
25.20 mi13:11:062:54:256:562:40
7:44
#6262
FINISH
26.22 mi13:18:283:01:476:577:22
7:14
#6304
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 mi5166481048106571(Top 23%)5866(Top 36%)5866(Top 243%)
10K6.21 mi3.10 mi5294-1284920-1104920-1105492(Top 19%)5065(Top 31%)5065(Top 210%)
15K9.32 mi3.11 mi5667-3735215-2955215-2956571(Top 23%)5866(Top 36%)5866(Top 243%)
20K12.43 mi3.11 mi5992-3255454-2395454-2397156(Top 25%)6263(Top 38%)6263(Top 260%)
HALF13.11 mi0.68 mi6056-645502-485502-487034(Top 24%)6183(Top 38%)6183(Top 256%)
25K15.53 mi2.42 mi6093-375514-125514-126304(Top 22%)5593(Top 34%)5593(Top 232%)
30K18.64 mi3.11 mi6308-2155644-1305644-1307192(Top 25%)6116(Top 37%)6116(Top 253%)
20M20.00 mi1.36 mi6385-775688-445688-447282(Top 25%)6073(Top 37%)6073(Top 252%)
21M21.00 mi1.00 mi6472-875755-675755-677896(Top 27%)6298(Top 39%)6298(Top 261%)
35K21.75 mi0.75 mi6442+305725+305725+306118(Top 21%)5252(Top 32%)5252(Top 218%)
23M23.00 mi1.25 mi6361+815653+725653+725578(Top 19%)4812(Top 29%)4812(Top 199%)
24M24.00 mi1.00 mi6324+375619+345619+345912(Top 20%)4968(Top 30%)4968(Top 206%)
40K24.85 mi0.85 mi6272+525565+545565+545940(Top 20%)4952(Top 30%)4952(Top 205%)
25.2M25.20 mi0.35 mi6262+105551+145551+146579(Top 23%)5293(Top 32%)5293(Top 219%)
FINISH26.22 mi1.02 mi6304-425572-215572-219286(Top 32%)6740(Top 41%)6740(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6571

Males

5866

M45-49

5866

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5492

Males

5065

M45-49

5065

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6571

Males

5866

M45-49

5866

15K→20K

9.3 - 12.4 mi

Top 25%
Γ—5
+106ft-86ft

Overall

7156

Males

6263

M45-49

6263

20K→HALF

12.4 - 13.1 mi

Top 24%
Γ—2
+19ft-37ft

Overall

7034

Males

6183

M45-49

6183

HALF→25K

13.1 - 15.5 mi

Top 22%
Γ—4
+66ft-88ft

Overall

6304

Males

5593

M45-49

5593

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7192

Males

6116

M45-49

6116

30K→20M

18.6 - 20.0 mi

Top 25%
Γ—5
+64ft-50ft

Overall

7282

Males

6073

M45-49

6073

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7896

Males

6298

M45-49

6298

21M→35K

21.0 - 21.8 mi

Top 21%
Γ—7
+17ft-86ft

Overall

6118

Males

5252

M45-49

5252

35K→23M

21.8 - 23.0 mi

Top 19%
Γ—5
+23ft-63ft

Overall

5578

Males

4812

M45-49

4812

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5912

Males

4968

M45-49

4968

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5940

Males

4952

M45-49

4952

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6579

Males

5293

M45-49

5293

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9286

Males

6740

M45-49

6740

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
864
Passed By
1458
Net Change
-1138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5166
5K β†’ 10K124200-128#5166#5294
10K β†’ 15K39200-373#5294#5667
15K β†’ 20K47200-325#5667#5992
20K β†’ HALF670-64#5992#6056
HALF β†’ 25K88125-37#6056#6093
25K β†’ 30K93200-215#6093#6308
30K β†’ 20M49126-77#6308#6385
20M β†’ 21M42129-87#6385#6472
21M β†’ 35K5929+30#6472#6442
35K β†’ 23M11029+81#6442#6361
23M β†’ 24M7336+37#6361#6324
24M β†’ 40K7119+52#6324#6272
40K β†’ 25.2M2616+10#6272#6262
25.2M β†’ FINISH3779-42#6262#6304
TOTALS8641458-1138
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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