Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Daniel Andersson

Bib: 4946MAge: 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 (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
24:23
3.11 mi
Rank: #15812
Start5K
24:23 | 7:51/mi
10K
49:00
6.21 mi
Rank: #16179 (-367)
5K10K
24:37 | 7:56/mi
15K
1:14:16
9.32 mi
Rank: #16804 (-625)
10K15K
25:16 | 8:08/mi
20K
1:40:51
12.43 mi
Rank: #17615 (-811)
15K20K
26:35 | 8:34/mi
HALF
1:46:14
13.11 mi
Rank: #17552 (+63)
20KHALF
5:23 | 7:54/mi
25K
2:06:12
15.53 mi
Rank: #17441 (+111)
HALF25K
19:58 | 8:14/mi
30K
2:31:46
18.64 mi
Rank: #16981 (+460)
25K30K
25:34 | 8:14/mi
20M
2:42:52
20.00 mi
Rank: #16772 (+209)
30K20M
11:06 | 8:11/mi
21M
2:51:24
21.00 mi
Rank: #16542 (+230)
20M21M
8:32 | 8:32/mi
35K
2:57:20
21.75 mi
Rank: #16422 (+120)
21M35K
5:56 | 7:56/mi
23M
3:07:32
23.00 mi
Rank: #16216 (+206)
35K23M
10:12 | 8:10/mi
24M
3:15:36
24.00 mi
Rank: #16112 (+104)
23M24M
8:04 | 8:04/mi
40K
3:22:35
24.85 mi
Rank: #16001 (+111)
24M40K
6:59 | 8:11/mi
25.2M
3:25:32
25.20 mi
Rank: #15945 (+56)
40K25.2M
2:57 | 8:34/mi
FINISH
3:33:03
26.22 mi
Rank: #15737 (+208)
25.2MFINISH
7:31 | 7:23/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:46:14
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0624:237:5124:23
7:51
-
10K
6.21 mi11:30:4349:007:5424:37
7:56
+0:05
15K
9.32 mi11:55:591:14:167:5925:16
8:08
+0:12
20K
12.43 mi12:22:341:40:518:0726:35
8:34
+0:26
HALF
13.11 mi12:27:571:46:148:075:23
7:54
-0:40
25K
15.53 mi12:47:542:06:128:0819:58
8:14
+0:20
30K
18.64 mi13:13:292:31:468:0925:34
8:14
0:00
20M
20.00 mi13:24:352:42:528:0911:06
8:11
-0:03
21M
21.00 mi13:33:072:51:248:108:32
8:32
+0:21
35K
21.75 mi13:39:032:57:208:105:56
7:56
-0:36
23M
23.00 mi13:49:153:07:328:1010:12
8:10
+0:14
24M
24.00 mi13:57:193:15:368:108:04
8:04
-0:06
40K
24.85 mi14:04:183:22:358:106:59
8:11
+0:07
25.2M
25.20 mi14:07:153:25:328:102:57
8:34
+0:23
FINISH
26.22 mi14:14:463:33:038:087:31
7:23
-1:11

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

7:23 /mi

Average Pace

8:08 /mi

Slowest Pace

8:34 /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

1:15:54

36% of race

Time at Steady Pace

2:17:09

64% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:06:0624:237:5124:23
7:51
#15812
10K
6.21 mi11:30:4349:007:5424:37
7:56
#16179
15K
9.32 mi11:55:591:14:167:5925:16
8:08
#16804
20K
12.43 mi12:22:341:40:518:0726:35
8:34
#17615
HALF
13.11 mi12:27:571:46:148:075:23
7:54
#17552
25K
15.53 mi12:47:542:06:128:0819:58
8:14
#17441
30K
18.64 mi13:13:292:31:468:0925:34
8:14
#16981
20M
20.00 mi13:24:352:42:528:0911:06
8:11
#16772
21M
21.00 mi13:33:072:51:248:108:32
8:32
#16542
35K
21.75 mi13:39:032:57:208:105:56
7:56
#16422
23M
23.00 mi13:49:153:07:328:1010:12
8:10
#16216
24M
24.00 mi13:57:193:15:368:108:04
8:04
#16112
40K
24.85 mi14:04:183:22:358:106:59
8:11
#16001
25.2M
25.20 mi14:07:153:25:328:102:57
8:34
#15945
FINISH
26.22 mi14:14:463:33:038:087:31
7:23
#15737
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi15812105531055317891(Top 62%)11394(Top 70%)11394(Top 610%)
10K6.21 mi3.10 mi16179-36710666-11310666-11316648(Top 57%)10874(Top 67%)10874(Top 582%)
15K9.32 mi3.11 mi16804-62510925-25910925-25917891(Top 62%)11394(Top 70%)11394(Top 610%)
20K12.43 mi3.11 mi17615-81111257-33211257-33219614(Top 68%)12114(Top 74%)12114(Top 649%)
HALF13.11 mi0.68 mi17552+6311233+2411233+2416266(Top 56%)10700(Top 65%)10700(Top 573%)
25K15.53 mi2.42 mi17441+11111192+4111192+4116989(Top 59%)10937(Top 67%)10937(Top 585%)
30K18.64 mi3.11 mi16981+46010959+23310959+23315143(Top 52%)10033(Top 61%)10033(Top 537%)
20M20.00 mi1.36 mi16772+20910851+10810851+10814050(Top 48%)9490(Top 58%)9490(Top 508%)
21M21.00 mi1.00 mi16542+23010739+11210739+11213334(Top 46%)9069(Top 56%)9069(Top 485%)
35K21.75 mi0.75 mi16422+12010670+6910670+6913980(Top 48%)9319(Top 57%)9319(Top 499%)
23M23.00 mi1.25 mi16216+20610543+12710543+12713467(Top 46%)9004(Top 55%)9004(Top 482%)
24M24.00 mi1.00 mi16112+10410483+6010483+6014186(Top 49%)9240(Top 57%)9240(Top 495%)
40K24.85 mi0.85 mi16001+11110419+6410419+6413569(Top 47%)8877(Top 54%)8877(Top 475%)
25.2M25.20 mi0.35 mi15945+5610386+3310386+3311974(Top 41%)8115(Top 50%)8115(Top 434%)
FINISH26.22 mi1.02 mi15737+20810283+10310283+10310479(Top 36%)7365(Top 45%)7365(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

17891

Males

11394

M50-54

11394

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16648

Males

10874

M50-54

10874

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

17891

Males

11394

M50-54

11394

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19614

Males

12114

M50-54

12114

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16266

Males

10700

M50-54

10700

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

16989

Males

10937

M50-54

10937

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15143

Males

10033

M50-54

10033

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

14050

Males

9490

M50-54

9490

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13334

Males

9069

M50-54

9069

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13980

Males

9319

M50-54

9319

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13467

Males

9004

M50-54

9004

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14186

Males

9240

M50-54

9240

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13569

Males

8877

M50-54

8877

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11974

Males

8115

M50-54

8115

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10479

Males

7365

M50-54

7365

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2298*
Passed By
784
Net Change
+75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15812
5K10K146200-367#15812#16179
10K15K58200-625#16179#16804
15K20K32200-811#16804#17615
20KHALF7512+63#17615#17552
HALF25K18372+111#17552#17441
25K30K478*18+460#17441#16981
30K20M215*6+209#16981#16772
20M21M240*10+230#16772#16542
21M35K1299+120#16542#16422
35K23M219*13+206#16422#16216
23M24M12723+104#16216#16112
24M40K12615+111#16112#16001
40K25.2M615+56#16001#15945
25.2MFINISH209*1+208#15945#15737
TOTALS2298*784+75

* 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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