Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brian Thibault

Bib: 28119 β€’M β€’Age: N/A

MA

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
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
30:30
3.11 mi
Rank: #25432
Start β†’ 5K
30:30 | 9:50/mi
10K
1:00:04
6.21 mi
Rank: #24997 (+435)
5K β†’ 10K
29:34 | 9:31/mi
15K
1:30:48
9.32 mi
Rank: #25136 (-139)
10K β†’ 15K
30:44 | 9:54/mi
20K
2:02:09
12.43 mi
Rank: #25204 (-68)
15K β†’ 20K
31:21 | 10:06/mi
HALF
2:08:47
13.11 mi
Rank: #25182 (+22)
20K β†’ HALF
6:38 | 9:44/mi
25K
2:34:59
15.53 mi
Rank: #25328 (-146)
HALF β†’ 25K
26:12 | 10:49/mi
30K
3:08:44
18.64 mi
Rank: #25277 (+51)
25K β†’ 30K
33:45 | 10:52/mi
20M
3:24:26
20.00 mi
Rank: #25320 (-43)
30K β†’ 20M
15:42 | 11:34/mi
21M
3:36:31
21.00 mi
Rank: #25326 (-6)
20M β†’ 21M
12:05 | 12:05/mi
35K
3:44:12
21.75 mi
Rank: #25267 (+59)
21M β†’ 35K
7:41 | 10:17/mi
23M
3:58:38
23.00 mi
Rank: #25295 (-28)
35K β†’ 23M
14:26 | 11:33/mi
24M
4:09:37
24.00 mi
Rank: #25294 (+1)
23M β†’ 24M
10:59 | 10:59/mi
40K
4:19:12
24.85 mi
Rank: #25262 (+32)
24M β†’ 40K
9:35 | 11:13/mi
25.2M
4:23:07
25.20 mi
Rank: #25240 (+22)
40K β†’ 25.2M
3:55 | 11:22/mi
FINISH
4:33:25
26.22 mi
Rank: #25208 (+32)
25.2M β†’ FINISH
10:18 | 10:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:08:47
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:24:38
Pace11:02 /mi
πŸ“ŠPositive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3530:309:5030:30
9:50
-
10K
6.21 mi12:22:091:00:049:4129:34
9:31
-0:19
15K
9.32 mi12:52:531:30:489:4530:44
9:54
+0:23
20K
12.43 mi13:24:142:02:099:5031:21
10:06
+0:12
HALF
13.11 mi13:30:522:08:479:506:38
9:44
-0:22
25K
15.53 mi13:57:042:34:599:5926:12
10:49
+1:05
30K
18.64 mi14:30:493:08:4410:0833:45
10:52
+0:03
20M
20.00 mi14:46:313:24:2610:1415:42
11:34
+0:42
21M
21.00 mi14:58:363:36:3110:1912:05
12:05
+0:31
35K
21.75 mi15:06:173:44:1210:197:41
10:17
-1:48
23M
23.00 mi15:20:433:58:3810:2314:26
11:33
+1:16
24M
24.00 mi15:31:424:09:3710:2510:59
10:59
-0:34
40K
24.85 mi15:41:174:19:1210:269:35
11:13
+0:14
25.2M
25.20 mi15:45:124:23:0710:273:55
11:22
+0:09
FINISH
26.22 mi15:55:304:33:2510:2710:18
10:07
-1:15

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

9:31 /mi

Average Pace

10:26 /mi

Slowest Pace

12:05 /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

2:26:46

54% of race

Time at Steady Pace

1:10:56

26% of race

Time at Slower Pace

55:43

20% of race

Average Pace: 10:26 /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 mi11:52:3530:309:5030:30
9:50
#25432
10K
6.21 mi12:22:091:00:049:4129:34
9:31
#24997
15K
9.32 mi12:52:531:30:489:4530:44
9:54
#25136
20K
12.43 mi13:24:142:02:099:5031:21
10:06
#25204
HALF
13.11 mi13:30:522:08:479:506:38
9:44
#25182
25K
15.53 mi13:57:042:34:599:5926:12
10:49
#25328
30K
18.64 mi14:30:493:08:4410:0833:45
10:52
#25277
20M
20.00 mi14:46:313:24:2610:1415:42
11:34
#25320
21M
21.00 mi14:58:363:36:3110:1912:05
12:05
#25326
35K
21.75 mi15:06:173:44:1210:197:41
10:17
#25267
23M
23.00 mi15:20:433:58:3810:2314:26
11:33
#25295
24M
24.00 mi15:31:424:09:3710:2510:59
10:59
#25294
40K
24.85 mi15:41:174:19:1210:269:35
11:13
#25262
25.2M
25.20 mi15:45:124:23:0710:273:55
11:22
#25240
FINISH
26.22 mi15:55:304:33:2510:2710:18
10:07
#25208
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 mi25432149201492025423(Top 88%)14930(Top 91%)14930(Top 799%)
10K6.21 mi3.10 mi24997+43514726+19414726+19424628(Top 85%)14544(Top 89%)14544(Top 779%)
15K9.32 mi3.11 mi25136-13914795-6914795-6925423(Top 88%)14930(Top 91%)14930(Top 799%)
20K12.43 mi3.11 mi25204-6814808-1314808-1325246(Top 87%)14820(Top 91%)14820(Top 793%)
HALF13.11 mi0.68 mi25182+2214793+1514793+1524973(Top 86%)14673(Top 90%)14673(Top 785%)
25K15.53 mi2.42 mi25328-14614856-6314856-6326017(Top 90%)15109(Top 92%)15109(Top 809%)
30K18.64 mi3.11 mi25277+5114815+4114815+4125073(Top 86%)14567(Top 89%)14567(Top 780%)
20M20.00 mi1.36 mi25320-4314817-214817-225794(Top 89%)14821(Top 91%)14821(Top 793%)
21M21.00 mi1.00 mi25326-614806+1114806+1125190(Top 87%)14499(Top 89%)14499(Top 776%)
35K21.75 mi0.75 mi25267+5914759+4714759+4723811(Top 82%)13843(Top 85%)13843(Top 741%)
23M23.00 mi1.25 mi25295-28147591475925484(Top 88%)14577(Top 89%)14577(Top 780%)
24M24.00 mi1.00 mi25294+114742+1714742+1725073(Top 86%)14343(Top 88%)14343(Top 768%)
40K24.85 mi0.85 mi25262+3214707+3514707+3524652(Top 85%)14100(Top 86%)14100(Top 755%)
25.2M25.20 mi0.35 mi25240+2214692+1514692+1523211(Top 80%)13408(Top 82%)13408(Top 718%)
FINISH26.22 mi1.02 mi25208+3214674+1814674+1824129(Top 83%)13862(Top 85%)13862(Top 742%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25423

Males

14930

M50-54

14930

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24628

Males

14544

M50-54

14544

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25423

Males

14930

M50-54

14930

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25246

Males

14820

M50-54

14820

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

24973

Males

14673

M50-54

14673

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26017

Males

15109

M50-54

15109

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

25073

Males

14567

M50-54

14567

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25794

Males

14821

M50-54

14821

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25190

Males

14499

M50-54

14499

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23811

Males

13843

M50-54

13843

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25484

Males

14577

M50-54

14577

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

25073

Males

14343

M50-54

14343

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24652

Males

14100

M50-54

14100

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23211

Males

13408

M50-54

13408

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
Γ—2
+22ft-21ft

Overall

24129

Males

13862

M50-54

13862

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1320*
Passed By
1071
Net Change
+224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25432
5K β†’ 10K493*58+435#25432#24997
10K β†’ 15K86200-139#24997#25136
15K β†’ 20K104172-68#25136#25204
20K β†’ HALF4018+22#25204#25182
HALF β†’ 25K52198-146#25182#25328
25K β†’ 30K14493+51#25328#25277
30K β†’ 20M68111-43#25277#25320
20M β†’ 21M5157-6#25320#25326
21M β†’ 35K678+59#25326#25267
35K β†’ 23M4068-28#25267#25295
23M β†’ 24M4847+1#25295#25294
24M β†’ 40K5018+32#25294#25262
40K β†’ 25.2M286+22#25262#25240
25.2M β†’ FINISH4917+32#25240#25208
TOTALS1320*1071+224

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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