Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Colin Redd

Bib: 32486MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
25:08
3.11 mi
Rank: #17537
Start5K
25:08 | 8:06/mi
10K
49:15
6.21 mi
Rank: #16512 (+1025)
5K10K
24:07 | 7:46/mi
15K
1:12:58
9.32 mi
Rank: #15657 (+855)
10K15K
23:43 | 7:39/mi
20K
1:36:38
12.43 mi
Rank: #14947 (+710)
15K20K
23:40 | 7:38/mi
HALF
1:41:50
13.11 mi
Rank: #14905 (+42)
20KHALF
5:12 | 7:38/mi
25K
2:00:19
15.53 mi
Rank: #14465 (+440)
HALF25K
18:29 | 7:38/mi
30K
2:25:13
18.64 mi
Rank: #14276 (+189)
25K30K
24:54 | 8:01/mi
20M
2:36:06
20.00 mi
Rank: #14154 (+122)
30K20M
10:53 | 8:01/mi
21M
2:44:38
21.00 mi
Rank: #14062 (+92)
20M21M
8:32 | 8:32/mi
35K
2:50:16
21.75 mi
Rank: #13936 (+126)
21M35K
5:38 | 7:32/mi
23M
3:00:47
23.00 mi
Rank: #13992 (-56)
35K23M
10:31 | 8:25/mi
24M
3:08:43
24.00 mi
Rank: #13948 (+44)
23M24M
7:56 | 7:56/mi
40K
3:15:19
24.85 mi
Rank: #13797 (+151)
24M40K
6:36 | 7:44/mi
25.2M
3:18:11
25.20 mi
Rank: #13745 (+52)
40K25.2M
2:52 | 8:19/mi
FINISH
3:25:57
26.22 mi
Rank: #13693 (+52)
25.2MFINISH
7:46 | 7:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:50
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2525:088:0625:08
8:06
-
10K
6.21 mi12:19:3249:157:5624:07
7:46
-0:20
15K
9.32 mi12:43:151:12:587:5023:43
7:39
-0:07
20K
12.43 mi13:06:551:36:387:4723:40
7:38
-0:01
HALF
13.11 mi13:12:071:41:507:475:12
7:38
0:00
25K
15.53 mi13:30:362:00:197:4518:29
7:38
0:00
30K
18.64 mi13:55:302:25:137:4824:54
8:01
+0:23
20M
20.00 mi14:06:232:36:067:4910:53
8:01
0:00
21M
21.00 mi14:14:552:44:387:518:32
8:32
+0:31
35K
21.75 mi14:20:332:50:167:505:38
7:32
-1:00
23M
23.00 mi14:31:043:00:477:5210:31
8:25
+0:53
24M
24.00 mi14:39:003:08:437:527:56
7:56
-0:29
40K
24.85 mi14:45:363:15:197:526:36
7:44
-0:12
25.2M
25.20 mi14:48:283:18:117:522:52
8:19
+0:35
FINISH
26.22 mi14:56:143:25:577:527:46
7:38
-0:41

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

7:32 /mi

Average Pace

7:52 /mi

Slowest Pace

8:32 /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

3:04:02

89% of race

Time at Steady Pace

21:55

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:55:2525:088:0625:08
8:06
#17537
10K
6.21 mi12:19:3249:157:5624:07
7:46
#16512
15K
9.32 mi12:43:151:12:587:5023:43
7:39
#15657
20K
12.43 mi13:06:551:36:387:4723:40
7:38
#14947
HALF
13.11 mi13:12:071:41:507:475:12
7:38
#14905
25K
15.53 mi13:30:362:00:197:4518:29
7:38
#14465
30K
18.64 mi13:55:302:25:137:4824:54
8:01
#14276
20M
20.00 mi14:06:232:36:067:4910:53
8:01
#14154
21M
21.00 mi14:14:552:44:387:518:32
8:32
#14062
35K
21.75 mi14:20:332:50:167:505:38
7:32
#13936
23M
23.00 mi14:31:043:00:477:5210:31
8:25
#13992
24M
24.00 mi14:39:003:08:437:527:56
7:56
#13948
40K
24.85 mi14:45:363:15:197:526:36
7:44
#13797
25.2M
25.20 mi14:48:283:18:117:522:52
8:19
#13745
FINISH
26.22 mi14:56:143:25:577:527:46
7:38
#13693
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17537112271122713956(Top 48%)9780(Top 60%)9780(Top 171%)
10K6.21 mi3.10 mi16512+102510797+43010797+43015276(Top 53%)10329(Top 63%)10329(Top 180%)
15K9.32 mi3.11 mi15657+85510454+34310454+34313956(Top 48%)9780(Top 60%)9780(Top 171%)
20K12.43 mi3.11 mi14947+71010176+27810176+27812981(Top 45%)9275(Top 57%)9275(Top 162%)
HALF13.11 mi0.68 mi14905+4210157+1910157+1914060(Top 48%)9819(Top 60%)9819(Top 172%)
25K15.53 mi2.42 mi14465+4409965+1929965+19212419(Top 43%)8979(Top 55%)8979(Top 157%)
30K18.64 mi3.11 mi14276+1899853+1129853+11213572(Top 47%)9359(Top 57%)9359(Top 164%)
20M20.00 mi1.36 mi14154+1229780+739780+7312911(Top 44%)8979(Top 55%)8979(Top 157%)
21M21.00 mi1.00 mi14062+929713+679713+6713315(Top 46%)9050(Top 55%)9050(Top 158%)
35K21.75 mi0.75 mi13936+1269642+719642+7111096(Top 38%)8024(Top 49%)8024(Top 140%)
23M23.00 mi1.25 mi13992-569642964215088(Top 52%)9718(Top 59%)9718(Top 170%)
24M24.00 mi1.00 mi13948+449600+429600+4213252(Top 46%)8819(Top 54%)8819(Top 154%)
40K24.85 mi0.85 mi13797+1519518+829518+8210452(Top 36%)7449(Top 46%)7449(Top 130%)
25.2M25.20 mi0.35 mi13745+529484+349484+3410379(Top 36%)7355(Top 45%)7355(Top 129%)
FINISH26.22 mi1.02 mi13693+529438+469438+4612373(Top 43%)8271(Top 51%)8271(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13956

Males

9780

M18-39

9780

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15276

Males

10329

M18-39

10329

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13956

Males

9780

M18-39

9780

15K→20K

9.3 - 12.4 mi

Top 45%
×5
+106ft-86ft

Overall

12981

Males

9275

M18-39

9275

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

14060

Males

9819

M18-39

9819

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12419

Males

8979

M18-39

8979

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13572

Males

9359

M18-39

9359

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12911

Males

8979

M18-39

8979

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13315

Males

9050

M18-39

9050

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11096

Males

8024

M18-39

8024

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15088

Males

9718

M18-39

9718

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13252

Males

8819

M18-39

8819

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10452

Males

7449

M18-39

7449

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10379

Males

7355

M18-39

7355

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12373

Males

8271

M18-39

8271

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4344*
Passed By
500
Net Change
+3844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17537
5K10K1062*37+1025#17537#16512
10K15K876*21+855#16512#15657
15K20K716*6+710#15657#14947
20KHALF6119+42#14947#14905
HALF25K447*7+440#14905#14465
25K30K286*97+189#14465#14276
30K20M15836+122#14276#14154
20M21M14452+92#14154#14062
21M35K1282+126#14062#13936
35K23M79135-56#13936#13992
23M24M7531+44#13992#13948
24M40K1609+151#13948#13797
40K25.2M619+52#13797#13745
25.2MFINISH9139+52#13745#13693
TOTALS4344*500+3844

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Export Track Data

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