Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Colin Mccreadie

Bib: 9766 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M45-49)
#0 / 2413
Top 40%
Race Day Weather
51Β°/41Β°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
20:47
3.11 mi
Rank: #5795
Start β†’ 5K
20:47 | 6:42/mi
10K
41:56
6.21 mi
Rank: #6395 (-600)
5K β†’ 10K
21:09 | 6:49/mi
15K
1:03:29
9.32 mi
Rank: #6941 (-546)
10K β†’ 15K
21:33 | 6:57/mi
20K
1:25:28
12.43 mi
Rank: #7388 (-447)
15K β†’ 20K
21:59 | 7:05/mi
HALF
1:30:11
13.11 mi
Rank: #7426 (-38)
20K β†’ HALF
4:43 | 6:56/mi
25K
1:48:36
15.53 mi
Rank: #8097 (-671)
HALF β†’ 25K
18:25 | 7:36/mi
30K
2:11:30
18.64 mi
Rank: #8110 (-13)
25K β†’ 30K
22:54 | 7:23/mi
20M
2:21:26
20.00 mi
Rank: #8019 (+91)
30K β†’ 20M
9:56 | 7:19/mi
21M
2:29:11
21.00 mi
Rank: #7984 (+35)
20M β†’ 21M
7:45 | 7:45/mi
35K
2:34:20
21.75 mi
Rank: #7887 (+97)
21M β†’ 35K
5:09 | 6:54/mi
23M
2:43:24
23.00 mi
Rank: #7776 (+111)
35K β†’ 23M
9:04 | 7:15/mi
24M
2:50:36
24.00 mi
Rank: #7756 (+20)
23M β†’ 24M
7:12 | 7:12/mi
40K
2:56:59
24.85 mi
Rank: #7731 (+25)
24M β†’ 40K
6:23 | 7:28/mi
25.2M
2:59:46
25.20 mi
Rank: #7723 (+8)
40K β†’ 25.2M
2:47 | 8:05/mi
FINISH
3:07:18
26.22 mi
Rank: #7788 (-65)
25.2M β†’ FINISH
7:32 | 7:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:11
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:37:07
Pace7:25 /mi
πŸ“ŠPositive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:0320:476:4220:47
6:42
-
10K
6.21 mi10:58:1241:566:4521:09
6:49
+0:07
15K
9.32 mi11:19:451:03:296:4921:33
6:57
+0:08
20K
12.43 mi11:41:441:25:286:5321:59
7:05
+0:08
HALF
13.11 mi11:46:271:30:116:534:43
6:56
-0:09
25K
15.53 mi12:04:521:48:367:0018:25
7:36
+0:40
30K
18.64 mi12:27:462:11:307:0422:54
7:23
-0:13
20M
20.00 mi12:37:422:21:267:059:56
7:19
-0:04
21M
21.00 mi12:45:272:29:117:077:45
7:45
+0:26
35K
21.75 mi12:50:362:34:207:065:09
6:54
-0:51
23M
23.00 mi12:59:402:43:247:079:04
7:15
+0:21
24M
24.00 mi13:06:522:50:367:077:12
7:12
-0:03
40K
24.85 mi13:13:152:56:597:086:23
7:28
+0:16
25.2M
25.20 mi13:16:022:59:467:092:47
8:05
+0:37
FINISH
26.22 mi13:23:343:07:187:097:32
7:24
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:42 /mi

Average Pace

7:09 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:13:21

39% of race

Time at Steady Pace

1:18:37

42% of race

Time at Slower Pace

35:20

19% of race

Average Pace: 7:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:37:0320:476:4220:47
6:42
#5795
10K
6.21 mi10:58:1241:566:4521:09
6:49
#6395
15K
9.32 mi11:19:451:03:296:4921:33
6:57
#6941
20K
12.43 mi11:41:441:25:286:5321:59
7:05
#7388
HALF
13.11 mi11:46:271:30:116:534:43
6:56
#7426
25K
15.53 mi12:04:521:48:367:0018:25
7:36
#8097
30K
18.64 mi12:27:462:11:307:0422:54
7:23
#8110
20M
20.00 mi12:37:422:21:267:059:56
7:19
#8019
21M
21.00 mi12:45:272:29:117:077:45
7:45
#7984
35K
21.75 mi12:50:362:34:207:065:09
6:54
#7887
23M
23.00 mi12:59:402:43:247:079:04
7:15
#7776
24M
24.00 mi13:06:522:50:367:077:12
7:12
#7756
40K
24.85 mi13:13:152:56:597:086:23
7:28
#7731
25.2M
25.20 mi13:16:022:59:467:092:47
8:05
#7723
FINISH
26.22 mi13:23:343:07:187:097:32
7:24
#7788
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5795531953198086(Top 28%)6915(Top 42%)6915(Top 287%)
10K6.21 mi3.10 mi6395-6005766-4475766-4477061(Top 24%)6234(Top 38%)6234(Top 258%)
15K9.32 mi3.11 mi6941-5466154-3886154-3888086(Top 28%)6915(Top 42%)6915(Top 287%)
20K12.43 mi3.11 mi7388-4476454-3006454-3008385(Top 29%)7068(Top 43%)7068(Top 293%)
HALF13.11 mi0.68 mi7426-386483-296483-298048(Top 28%)6881(Top 42%)6881(Top 285%)
25K15.53 mi2.42 mi8097-6716928-4456928-44512193(Top 42%)8861(Top 54%)8861(Top 367%)
30K18.64 mi3.11 mi8110-136888+406888+408656(Top 30%)6970(Top 43%)6970(Top 289%)
20M20.00 mi1.36 mi8019+916813+756813+757739(Top 27%)6347(Top 39%)6347(Top 263%)
21M21.00 mi1.00 mi7984+356773+406773+408133(Top 28%)6452(Top 39%)6452(Top 267%)
35K21.75 mi0.75 mi7887+976701+726701+726298(Top 22%)5376(Top 33%)5376(Top 223%)
23M23.00 mi1.25 mi7776+1116604+976604+977074(Top 24%)5802(Top 36%)5802(Top 240%)
24M24.00 mi1.00 mi7756+206567+376567+377849(Top 27%)6164(Top 38%)6164(Top 255%)
40K24.85 mi0.85 mi7731+256518+496518+498577(Top 30%)6478(Top 40%)6478(Top 268%)
25.2M25.20 mi0.35 mi7723+86512+66512+68719(Top 30%)6455(Top 40%)6455(Top 268%)
FINISH26.22 mi1.02 mi7788-656516-46516-410563(Top 36%)7386(Top 45%)7386(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
Γ—21
+97ft-345ft

Overall

8086

Males

6915

M45-49

6915

5K→10K

3.1 - 6.2 mi

Top 24%
Γ—5
+79ft-138ft

Overall

7061

Males

6234

M45-49

6234

10K→15K

6.2 - 9.3 mi

Top 28%
Γ—3
+67ft-78ft

Overall

8086

Males

6915

M45-49

6915

15K→20K

9.3 - 12.4 mi

Top 29%
Γ—5
+106ft-86ft

Overall

8385

Males

7068

M45-49

7068

20K→HALF

12.4 - 13.1 mi

Top 28%
Γ—2
+19ft-37ft

Overall

8048

Males

6881

M45-49

6881

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12193

Males

8861

M45-49

8861

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8656

Males

6970

M45-49

6970

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7739

Males

6347

M45-49

6347

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8133

Males

6452

M45-49

6452

21M→35K

21.0 - 21.8 mi

Top 22%
Γ—7
+17ft-86ft

Overall

6298

Males

5376

M45-49

5376

35K→23M

21.8 - 23.0 mi

Top 24%
Γ—5
+23ft-63ft

Overall

7074

Males

5802

M45-49

5802

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7849

Males

6164

M45-49

6164

24M→40K

24.0 - 24.9 mi

Top 30%
Γ—1
+6ft-20ft

Overall

8577

Males

6478

M45-49

6478

40K→25.2M

24.9 - 25.2 mi

Top 30%
Γ—1
+13ft-16ft

Overall

8719

Males

6455

M45-49

6455

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
Γ—2
+22ft-21ft

Overall

10563

Males

7386

M45-49

7386

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1007
Passed By
1380
Net Change
-1993
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5795
5K β†’ 10K51200-600#5795#6395
10K β†’ 15K25200-546#6395#6941
15K β†’ 20K56200-447#6941#7388
20K β†’ HALF1957-38#7388#7426
HALF β†’ 25K24200-671#7426#8097
25K β†’ 30K160173-13#8097#8110
30K β†’ 20M11827+91#8110#8019
20M β†’ 21M7641+35#8019#7984
21M β†’ 35K1058+97#7984#7887
35K β†’ 23M14130+111#7887#7776
23M β†’ 24M7858+20#7776#7756
24M β†’ 40K8156+25#7756#7731
40K β†’ 25.2M2618+8#7731#7723
25.2M β†’ FINISH47112-65#7723#7788
TOTALS10071380-1993
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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