Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ole Jakob Skjelten

Bib: 15047MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
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
23:52
3.11 mi
Rank: #14365
Start5K
23:52 | 7:41/mi
10K
47:37
6.21 mi
Rank: #14280 (+85)
5K10K
23:45 | 7:39/mi
15K
1:11:26
9.32 mi
Rank: #14218 (+62)
10K15K
23:49 | 7:40/mi
20K
1:35:15
12.43 mi
Rank: #13988 (+230)
15K20K
23:49 | 7:40/mi
HALF
1:40:32
13.11 mi
Rank: #14036 (-48)
20KHALF
5:17 | 7:46/mi
25K
1:59:13
15.53 mi
Rank: #13846 (+190)
HALF25K
18:41 | 7:43/mi
30K
2:23:46
18.64 mi
Rank: #13623 (+223)
25K30K
24:33 | 7:55/mi
20M
2:34:39
20.00 mi
Rank: #13528 (+95)
30K20M
10:53 | 8:01/mi
21M
2:42:58
21.00 mi
Rank: #13430 (+98)
20M21M
8:19 | 8:19/mi
35K
2:48:44
21.75 mi
Rank: #13364 (+66)
21M35K
5:46 | 7:43/mi
23M
2:58:51
23.00 mi
Rank: #13311 (+53)
35K23M
10:07 | 8:06/mi
24M
3:06:44
24.00 mi
Rank: #13274 (+37)
23M24M
7:53 | 7:53/mi
40K
3:13:40
24.85 mi
Rank: #13254 (+20)
24M40K
6:56 | 8:07/mi
25.2M
3:16:41
25.20 mi
Rank: #13247 (+7)
40K25.2M
3:01 | 8:45/mi
FINISH
3:24:35
26.22 mi
Rank: #13248 (-1)
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
Time1:40:32
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:44:03
Pace7:57 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0923:527:4123:52
7:41
-
10K
6.21 mi11:18:5447:377:4023:45
7:39
-0:02
15K
9.32 mi11:42:431:11:267:4023:49
7:40
+0:01
20K
12.43 mi12:06:321:35:157:4023:49
7:40
0:00
HALF
13.11 mi12:11:491:40:327:415:17
7:46
+0:06
25K
15.53 mi12:30:301:59:137:4118:41
7:43
-0:03
30K
18.64 mi12:55:032:23:467:4324:33
7:55
+0:12
20M
20.00 mi13:05:562:34:397:4410:53
8:01
+0:06
21M
21.00 mi13:14:152:42:587:468:19
8:19
+0:18
35K
21.75 mi13:20:012:48:447:465:46
7:43
-0:36
23M
23.00 mi13:30:082:58:517:4710:07
8:06
+0:23
24M
24.00 mi13:38:013:06:447:477:53
7:53
-0:13
40K
24.85 mi13:44:573:13:407:486:56
8:07
+0:14
25.2M
25.20 mi13:47:583:16:417:493:01
8:45
+0:38
FINISH
26.22 mi13:55:523:24:357:497:54
7:46
-0:59

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

7:49 /mi

Slowest Pace

8:45 /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

3:21:34

99% of race

Time at Steady Pace

3:01

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi10:55:0923:527:4123:52
7:41
#14365
10K
6.21 mi11:18:5447:377:4023:45
7:39
#14280
15K
9.32 mi11:42:431:11:267:4023:49
7:40
#14218
20K
12.43 mi12:06:321:35:157:4023:49
7:40
#13988
HALF
13.11 mi12:11:491:40:327:415:17
7:46
#14036
25K
15.53 mi12:30:301:59:137:4118:41
7:43
#13846
30K
18.64 mi12:55:032:23:467:4324:33
7:55
#13623
20M
20.00 mi13:05:562:34:397:4410:53
8:01
#13528
21M
21.00 mi13:14:152:42:587:468:19
8:19
#13430
35K
21.75 mi13:20:012:48:447:465:46
7:43
#13364
23M
23.00 mi13:30:082:58:517:4710:07
8:06
#13311
24M
24.00 mi13:38:013:06:447:477:53
7:53
#13274
40K
24.85 mi13:44:573:13:407:486:56
8:07
#13254
25.2M
25.20 mi13:47:583:16:417:493:01
8:45
#13247
FINISH
26.22 mi13:55:523:24:357:497:54
7:46
#13248
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14365100151001514227(Top 49%)9897(Top 61%)9897(Top 530%)
10K6.21 mi3.10 mi14280+859960+559960+5514269(Top 49%)9932(Top 61%)9932(Top 532%)
15K9.32 mi3.11 mi14218+629906+549906+5414227(Top 49%)9897(Top 61%)9897(Top 530%)
20K12.43 mi3.11 mi13988+2309797+1099797+10913410(Top 46%)9469(Top 58%)9469(Top 507%)
HALF13.11 mi0.68 mi14036-489810-139810-1315080(Top 52%)10225(Top 63%)10225(Top 547%)
25K15.53 mi2.42 mi13846+1909718+929718+9213058(Top 45%)9244(Top 57%)9244(Top 495%)
30K18.64 mi3.11 mi13623+2239586+1329586+13212752(Top 44%)8993(Top 55%)8993(Top 481%)
20M20.00 mi1.36 mi13528+959512+749512+7412904(Top 44%)8972(Top 55%)8972(Top 480%)
21M21.00 mi1.00 mi13430+989443+699443+6911956(Top 41%)8414(Top 51%)8414(Top 450%)
35K21.75 mi0.75 mi13364+669401+429401+4212351(Top 43%)8588(Top 53%)8588(Top 460%)
23M23.00 mi1.25 mi13311+539358+439358+4313017(Top 45%)8810(Top 54%)8810(Top 472%)
24M24.00 mi1.00 mi13274+379325+339325+3312905(Top 44%)8655(Top 53%)8655(Top 463%)
40K24.85 mi0.85 mi13254+209293+329293+3213168(Top 45%)8702(Top 53%)8702(Top 466%)
25.2M25.20 mi0.35 mi13247+79279+149279+1413148(Top 45%)8656(Top 53%)8656(Top 463%)
FINISH26.22 mi1.02 mi13248-19241+389241+3813381(Top 46%)8739(Top 53%)8739(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14227

Males

9897

M50-54

9897

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14269

Males

9932

M50-54

9932

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14227

Males

9897

M50-54

9897

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13410

Males

9469

M50-54

9469

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15080

Males

10225

M50-54

10225

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13058

Males

9244

M50-54

9244

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12752

Males

8993

M50-54

8993

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12904

Males

8972

M50-54

8972

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11956

Males

8414

M50-54

8414

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12351

Males

8588

M50-54

8588

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13017

Males

8810

M50-54

8810

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12905

Males

8655

M50-54

8655

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13168

Males

8702

M50-54

8702

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13148

Males

8656

M50-54

8656

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13381

Males

8739

M50-54

8739

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2109*
Passed By
992
Net Change
+1117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14365
5K10K285*200+85#14365#14280
10K15K224*162+62#14280#14218
15K20K295*65+230#14218#13988
20KHALF2573-48#13988#14036
HALF25K235*45+190#14036#13846
25K30K289*66+223#13846#13623
30K20M13742+95#13623#13528
20M21M13941+98#13528#13430
21M35K8721+66#13430#13364
35K23M12067+53#13364#13311
23M24M8245+37#13311#13274
24M40K7858+20#13274#13254
40K25.2M3831+7#13254#13247
25.2MFINISH7576-1#13247#13248
TOTALS2109*992+1117

* 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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