Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Marco González

Bib: 8707MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Masters (Masters Men)
#0 / 10617
Top 25%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
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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
22:00
3.11 mi
Rank: #9193
Start5K
22:00 | 7:05/mi
10K
43:46
6.21 mi
Rank: #8910 (+283)
5K10K
21:46 | 7:01/mi
15K
1:05:10
9.32 mi
Rank: #8510 (+400)
10K15K
21:24 | 6:54/mi
20K
1:26:25
12.43 mi
Rank: #8048 (+462)
15K20K
21:15 | 6:51/mi
HALF
1:31:04
13.11 mi
Rank: #7987 (+61)
20KHALF
4:39 | 6:50/mi
25K
1:47:51
15.53 mi
Rank: #7731 (+256)
HALF25K
16:47 | 6:56/mi
30K
2:09:49
18.64 mi
Rank: #7450 (+281)
25K30K
21:58 | 7:05/mi
20M
2:19:31
20.00 mi
Rank: #7343 (+107)
30K20M
9:42 | 7:09/mi
21M
2:27:02
21.00 mi
Rank: #7246 (+97)
20M21M
7:31 | 7:31/mi
35K
2:32:17
21.75 mi
Rank: #7208 (+38)
21M35K
5:15 | 7:02/mi
23M
2:41:18
23.00 mi
Rank: #7111 (+97)
35K23M
9:01 | 7:13/mi
24M
2:48:39
24.00 mi
Rank: #7141 (-30)
23M24M
7:21 | 7:21/mi
40K
2:55:07
24.85 mi
Rank: #7156 (-15)
24M40K
6:28 | 7:34/mi
25.2M
2:57:59
25.20 mi
Rank: #7188 (-32)
40K25.2M
2:52 | 8:19/mi
FINISH
3:05:53
26.22 mi
Rank: #7375 (-187)
25.2MFINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:34:49
Pace7:14 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:1622:007:0522:00
7:05
-
10K
6.21 mi10:59:0243:467:0321:46
7:01
-0:04
15K
9.32 mi11:20:261:05:107:0021:24
6:54
-0:07
20K
12.43 mi11:41:411:26:256:5821:15
6:51
-0:03
HALF
13.11 mi11:46:201:31:046:574:39
6:50
-0:01
25K
15.53 mi12:03:071:47:516:5716:47
6:56
+0:06
30K
18.64 mi12:25:052:09:496:5821:58
7:05
+0:09
20M
20.00 mi12:34:472:19:316:599:42
7:09
+0:04
21M
21.00 mi12:42:182:27:027:017:31
7:31
+0:22
35K
21.75 mi12:47:332:32:177:015:15
7:02
-0:29
23M
23.00 mi12:56:342:41:187:019:01
7:13
+0:11
24M
24.00 mi13:03:552:48:397:027:21
7:21
+0:08
40K
24.85 mi13:10:232:55:077:036:28
7:34
+0:13
25.2M
25.20 mi13:13:152:57:597:042:52
8:19
+0:45
FINISH
26.22 mi13:21:093:05:537:067:54
7:46
-0:33

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

6:50 /mi

Average Pace

7:06 /mi

Slowest Pace

8:19 /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

25:54

14% of race

Time at Steady Pace

2:07:53

69% of race

Time at Slower Pace

32:06

17% of race

Average Pace: 7:05 /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 mi10:37:1622:007:0522:00
7:05
#9193
10K
6.21 mi10:59:0243:467:0321:46
7:01
#8910
15K
9.32 mi11:20:261:05:107:0021:24
6:54
#8510
20K
12.43 mi11:41:411:26:256:5821:15
6:51
#8048
HALF
13.11 mi11:46:201:31:046:574:39
6:50
#7987
25K
15.53 mi12:03:071:47:516:5716:47
6:56
#7731
30K
18.64 mi12:25:052:09:496:5821:58
7:05
#7450
20M
20.00 mi12:34:472:19:316:599:42
7:09
#7343
21M
21.00 mi12:42:182:27:027:017:31
7:31
#7246
35K
21.75 mi12:47:332:32:177:015:15
7:02
#7208
23M
23.00 mi12:56:342:41:187:019:01
7:13
#7111
24M
24.00 mi13:03:552:48:397:027:21
7:21
#7141
40K
24.85 mi13:10:232:55:077:036:28
7:34
#7156
25.2M
25.20 mi13:13:152:57:597:042:52
8:19
#7188
FINISH
26.22 mi13:21:093:05:537:067:54
7:46
#7375
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 mi9193766876687663(Top 26%)6640(Top 41%)6640(Top 302%)
10K6.21 mi3.10 mi8910+2837461+2077461+2078705(Top 30%)7326(Top 45%)7326(Top 333%)
15K9.32 mi3.11 mi8510+4007204+2577204+2577663(Top 26%)6640(Top 41%)6640(Top 302%)
20K12.43 mi3.11 mi8048+4626902+3026902+3026572(Top 23%)5839(Top 36%)5839(Top 266%)
HALF13.11 mi0.68 mi7987+616868+346868+347300(Top 25%)6385(Top 39%)6385(Top 290%)
25K15.53 mi2.42 mi7731+2566686+1826686+1826864(Top 24%)6017(Top 37%)6017(Top 274%)
30K18.64 mi3.11 mi7450+2816472+2146472+2146448(Top 22%)5623(Top 34%)5623(Top 256%)
20M20.00 mi1.36 mi7343+1076392+806392+806536(Top 23%)5603(Top 34%)5603(Top 255%)
21M21.00 mi1.00 mi7246+976304+886304+886591(Top 23%)5513(Top 34%)5513(Top 251%)
35K21.75 mi0.75 mi7208+386265+396265+397221(Top 25%)5956(Top 36%)5956(Top 271%)
23M23.00 mi1.25 mi7111+976177+886177+886793(Top 23%)5630(Top 34%)5630(Top 256%)
24M24.00 mi1.00 mi7141-306179-26179-28925(Top 31%)6755(Top 41%)6755(Top 307%)
40K24.85 mi0.85 mi7156-156161+186161+189257(Top 32%)6812(Top 42%)6812(Top 310%)
25.2M25.20 mi0.35 mi7188-326173-126173-1210262(Top 35%)7238(Top 44%)7238(Top 329%)
FINISH26.22 mi1.02 mi7375-1876272-996272-9913356(Top 46%)8714(Top 53%)8714(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7663

Males

6640

M40-44

6640

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8705

Males

7326

M40-44

7326

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7663

Males

6640

M40-44

6640

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6572

Males

5839

M40-44

5839

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7300

Males

6385

M40-44

6385

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6864

Males

6017

M40-44

6017

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6448

Males

5623

M40-44

5623

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6536

Males

5603

M40-44

5603

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6591

Males

5513

M40-44

5513

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7221

Males

5956

M40-44

5956

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6793

Males

5630

M40-44

5630

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8925

Males

6755

M40-44

6755

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9257

Males

6812

M40-44

6812

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10262

Males

7238

M40-44

7238

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13356

Males

8714

M40-44

8714

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2501*
Passed By
674
Net Change
+1818
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9193
5K10K384*101+283#9193#8910
10K15K419*19+400#8910#8510
15K20K467*5+462#8510#8048
20KHALF665+61#8048#7987
HALF25K274*18+256#7987#7731
25K30K304*23+281#7731#7450
30K20M13023+107#7450#7343
20M21M11518+97#7343#7246
21M35K5921+38#7246#7208
35K23M13437+97#7208#7111
23M24M5282-30#7111#7141
24M40K5873-15#7141#7156
40K25.2M1749-32#7156#7188
25.2MFINISH22200-187#7188#7375
TOTALS2501*674+1818

* 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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Activity Data

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