Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

René Beck

Bib: 8419MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Male)
#0 / 16340
Top 50%
Masters (Masters Men)
#0 / 10617
Top 39%
Age Group (M40-44)
#0 / 2198
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
19:55
3.11 mi
Rank: #3557
Start5K
19:55 | 6:25/mi
10K
40:11
6.21 mi
Rank: #3927 (-370)
5K10K
20:16 | 6:32/mi
15K
1:00:45
9.32 mi
Rank: #4308 (-381)
10K15K
20:34 | 6:38/mi
20K
1:22:55
12.43 mi
Rank: #5393 (-1085)
15K20K
22:10 | 7:09/mi
HALF
1:27:49
13.11 mi
Rank: #5644 (-251)
20KHALF
4:54 | 7:12/mi
25K
1:46:09
15.53 mi
Rank: #6821 (-1177)
HALF25K
18:20 | 7:34/mi
30K
2:11:10
18.64 mi
Rank: #7979 (-1158)
25K30K
25:01 | 8:04/mi
20M
2:22:31
20.00 mi
Rank: #8415 (-436)
30K20M
11:21 | 8:22/mi
21M
2:31:05
21.00 mi
Rank: #8655 (-240)
20M21M
8:34 | 8:34/mi
35K
2:37:12
21.75 mi
Rank: #8924 (-269)
21M35K
6:07 | 8:11/mi
23M
2:48:33
23.00 mi
Rank: #9526 (-602)
35K23M
11:21 | 9:05/mi
24M
2:56:59
24.00 mi
Rank: #9859 (-333)
23M24M
8:26 | 8:26/mi
40K
3:04:28
24.85 mi
Rank: #10205 (-346)
24M40K
7:29 | 8:46/mi
25.2M
3:07:37
25.20 mi
Rank: #10291 (-86)
40K25.2M
3:09 | 9:09/mi
FINISH
3:16:28
26.22 mi
Rank: #10701 (-410)
25.2MFINISH
8:51 | 8:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:49
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:48:39
Pace8:18 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:0319:556:2519:55
6:25
-
10K
6.21 mi10:55:1940:116:2920:16
6:32
+0:07
15K
9.32 mi11:15:531:00:456:3220:34
6:38
+0:06
20K
12.43 mi11:38:031:22:556:4122:10
7:09
+0:31
HALF
13.11 mi11:42:571:27:496:424:54
7:12
+0:03
25K
15.53 mi12:01:171:46:096:5018:20
7:34
+0:22
30K
18.64 mi12:26:182:11:107:0325:01
8:04
+0:30
20M
20.00 mi12:37:392:22:317:0811:21
8:22
+0:18
21M
21.00 mi12:46:132:31:057:128:34
8:34
+0:12
35K
21.75 mi12:52:202:37:127:146:07
8:11
-0:23
23M
23.00 mi13:03:412:48:337:2011:21
9:05
+0:54
24M
24.00 mi13:12:072:56:597:238:26
8:26
-0:39
40K
24.85 mi13:19:363:04:287:267:29
8:46
+0:20
25.2M
25.20 mi13:22:453:07:377:273:09
9:09
+0:23
FINISH
26.22 mi13:31:363:16:287:308:51
8:42
-0:27

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

6:25 /mi

Average Pace

7:30 /mi

Slowest Pace

9:09 /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

1:46:09

54% of race

Time at Steady Pace

59:29

30% of race

Time at Slower Pace

30:50

16% of race

Average Pace: 7:30 /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 mi10:35:0319:556:2519:55
6:25
#3557
10K
6.21 mi10:55:1940:116:2920:16
6:32
#3927
15K
9.32 mi11:15:531:00:456:3220:34
6:38
#4308
20K
12.43 mi11:38:031:22:556:4122:10
7:09
#5393
HALF
13.11 mi11:42:571:27:496:424:54
7:12
#5644
25K
15.53 mi12:01:171:46:096:5018:20
7:34
#6821
30K
18.64 mi12:26:182:11:107:0325:01
8:04
#7979
20M
20.00 mi12:37:392:22:317:0811:21
8:22
#8415
21M
21.00 mi12:46:132:31:057:128:34
8:34
#8655
35K
21.75 mi12:52:202:37:127:146:07
8:11
#8924
23M
23.00 mi13:03:412:48:337:2011:21
9:05
#9526
24M
24.00 mi13:12:072:56:597:238:26
8:26
#9859
40K
24.85 mi13:19:363:04:287:267:29
8:46
#10205
25.2M
25.20 mi13:22:453:07:377:273:09
9:09
#10291
FINISH
26.22 mi13:31:363:16:287:308:51
8:42
#10701
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 mi3557338633865087(Top 18%)4733(Top 29%)4733(Top 215%)
10K6.21 mi3.10 mi3927-3703735-3493735-3494446(Top 15%)4199(Top 26%)4199(Top 191%)
15K9.32 mi3.11 mi4308-3814077-3424077-3425087(Top 18%)4733(Top 29%)4733(Top 215%)
20K12.43 mi3.11 mi5393-10854988-9114988-9118834(Top 30%)7324(Top 45%)7324(Top 333%)
HALF13.11 mi0.68 mi5644-2515197-2095197-20910161(Top 35%)8056(Top 49%)8056(Top 367%)
25K15.53 mi2.42 mi6821-11776056-8596056-85911898(Top 41%)8734(Top 53%)8734(Top 397%)
30K18.64 mi3.11 mi7979-11586813-7576813-75713866(Top 48%)9489(Top 58%)9489(Top 432%)
20M20.00 mi1.36 mi8415-4367062-2497062-24915242(Top 53%)9976(Top 61%)9976(Top 454%)
21M21.00 mi1.00 mi8655-2407159-977159-9713523(Top 47%)9137(Top 56%)9137(Top 416%)
35K21.75 mi0.75 mi8924-2697296-1377296-13715580(Top 54%)9993(Top 61%)9993(Top 455%)
23M23.00 mi1.25 mi9526-6027597-3017597-30118817(Top 65%)11364(Top 70%)11364(Top 517%)
24M24.00 mi1.00 mi9859-3337746-1497746-14916464(Top 57%)10230(Top 63%)10230(Top 465%)
40K24.85 mi0.85 mi10205-3467882-1367882-13617080(Top 59%)10446(Top 64%)10446(Top 475%)
25.2M25.20 mi0.35 mi10291-867908-267908-2615359(Top 53%)9655(Top 59%)9655(Top 439%)
FINISH26.22 mi1.02 mi10701-4108101-1938101-19319052(Top 66%)11383(Top 70%)11383(Top 518%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5087

Males

4733

M40-44

4733

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4446

Males

4199

M40-44

4199

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5087

Males

4733

M40-44

4733

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8834

Males

7324

M40-44

7324

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10161

Males

8056

M40-44

8056

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11898

Males

8734

M40-44

8734

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13866

Males

9489

M40-44

9489

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15242

Males

9976

M40-44

9976

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13523

Males

9137

M40-44

9137

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15580

Males

9993

M40-44

9993

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18817

Males

11364

M40-44

11364

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16464

Males

10230

M40-44

10230

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17080

Males

10446

M40-44

10446

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15359

Males

9655

M40-44

9655

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19052

Males

11383

M40-44

11383

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
259
Passed By
2705
Net Change
-7144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3557
5K10K48200-370#3557#3927
10K15K24200-381#3927#4308
15K20K7200-1085#4308#5393
20KHALF3200-251#5393#5644
HALF25K15200-1177#5644#6821
25K30K14200-1158#6821#7979
30K20M12200-436#7979#8415
20M21M29200-240#8415#8655
21M35K18200-269#8655#8924
35K23M26200-602#8924#9526
23M24M17200-333#9526#9859
24M40K17200-346#9859#10205
40K25.2M19105-86#10205#10291
25.2MFINISH10200-410#10291#10701
TOTALS2592705-7144
📊

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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