Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Thomas Stocker

Bib: 9241 β€’M β€’Age: N/A

NH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Masters (Masters Men)
#0 / 10617
Top 35%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
21:52
3.11 mi
Rank: #8853
Start β†’ 5K
21:52 | 7:03/mi
10K
43:58
6.21 mi
Rank: #9161 (-308)
5K β†’ 10K
22:06 | 7:07/mi
15K
1:06:15
9.32 mi
Rank: #9346 (-185)
10K β†’ 15K
22:17 | 7:11/mi
20K
1:28:45
12.43 mi
Rank: #9405 (-59)
15K β†’ 20K
22:30 | 7:15/mi
HALF
1:33:40
13.11 mi
Rank: #9440 (-35)
20K β†’ HALF
4:55 | 7:13/mi
25K
1:51:08
15.53 mi
Rank: #9327 (+113)
HALF β†’ 25K
17:28 | 7:13/mi
30K
2:14:20
18.64 mi
Rank: #9295 (+32)
25K β†’ 30K
23:12 | 7:29/mi
20M
2:24:39
20.00 mi
Rank: #9300 (-5)
30K β†’ 20M
10:19 | 7:36/mi
21M
2:32:39
21.00 mi
Rank: #9300
20M β†’ 21M
8:00 | 8:00/mi
35K
2:38:06
21.75 mi
Rank: #9247 (+53)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:47:52
23.00 mi
Rank: #9283 (-36)
35K β†’ 23M
9:46 | 7:49/mi
24M
2:55:27
24.00 mi
Rank: #9314 (-31)
23M β†’ 24M
7:35 | 7:35/mi
40K
3:02:17
24.85 mi
Rank: #9388 (-74)
24M β†’ 40K
6:50 | 8:00/mi
25.2M
3:05:16
25.20 mi
Rank: #9446 (-58)
40K β†’ 25.2M
2:59 | 8:40/mi
FINISH
3:13:14
26.22 mi
Rank: #9610 (-164)
25.2M β†’ FINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:39:34
Pace7:36 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:5221:527:0321:52
7:03
-
10K
6.21 mi10:59:5843:587:0522:06
7:07
+0:04
15K
9.32 mi11:22:151:06:157:0722:17
7:11
+0:04
20K
12.43 mi11:44:451:28:457:0922:30
7:15
+0:04
HALF
13.11 mi11:49:401:33:407:094:55
7:13
-0:02
25K
15.53 mi12:07:081:51:087:1017:28
7:13
0:00
30K
18.64 mi12:30:202:14:207:1323:12
7:29
+0:16
20M
20.00 mi12:40:392:24:397:1410:19
7:36
+0:07
21M
21.00 mi12:48:392:32:397:178:00
8:00
+0:24
35K
21.75 mi12:54:062:38:067:175:27
7:18
-0:42
23M
23.00 mi13:03:522:47:527:189:46
7:49
+0:31
24M
24.00 mi13:11:272:55:277:197:35
7:35
-0:14
40K
24.85 mi13:18:173:02:177:216:50
8:00
+0:25
25.2M
25.20 mi13:21:163:05:167:222:59
8:40
+0:40
FINISH
26.22 mi13:29:143:13:147:237:58
7:50
-0:50

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

7:03 /mi

Average Pace

7:23 /mi

Slowest Pace

8:40 /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

1:51:08

58% of race

Time at Steady Pace

46:33

24% of race

Time at Slower Pace

35:33

18% of race

Average Pace: 7:22 /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 mi10:37:5221:527:0321:52
7:03
#8853
10K
6.21 mi10:59:5843:587:0522:06
7:07
#9161
15K
9.32 mi11:22:151:06:157:0722:17
7:11
#9346
20K
12.43 mi11:44:451:28:457:0922:30
7:15
#9405
HALF
13.11 mi11:49:401:33:407:094:55
7:13
#9440
25K
15.53 mi12:07:081:51:087:1017:28
7:13
#9327
30K
18.64 mi12:30:202:14:207:1323:12
7:29
#9295
20M
20.00 mi12:40:392:24:397:1410:19
7:36
#9300
21M
21.00 mi12:48:392:32:397:178:00
8:00
#9300
35K
21.75 mi12:54:062:38:067:175:27
7:18
#9247
23M
23.00 mi13:03:522:47:527:189:46
7:49
#9283
24M
24.00 mi13:11:272:55:277:197:35
7:35
#9314
40K
24.85 mi13:18:173:02:177:216:50
8:00
#9388
25.2M
25.20 mi13:21:163:05:167:222:59
8:40
#9446
FINISH
26.22 mi13:29:143:13:147:237:58
7:50
#9610
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 mi8853746874689877(Top 34%)7962(Top 49%)7962(Top 330%)
10K6.21 mi3.10 mi9161-3087631-1637631-1639486(Top 33%)7782(Top 48%)7782(Top 323%)
15K9.32 mi3.11 mi9346-1857713-827713-829877(Top 34%)7962(Top 49%)7962(Top 330%)
20K12.43 mi3.11 mi9405-597724-117724-119674(Top 33%)7758(Top 47%)7758(Top 322%)
HALF13.11 mi0.68 mi9440-357738-147738-1410326(Top 36%)8127(Top 50%)8127(Top 337%)
25K15.53 mi2.42 mi9327+1137644+947644+948887(Top 31%)7259(Top 44%)7259(Top 301%)
30K18.64 mi3.11 mi9295+327579+657579+659390(Top 32%)7379(Top 45%)7379(Top 306%)
20M20.00 mi1.36 mi9300-57548+317548+319785(Top 34%)7471(Top 46%)7471(Top 310%)
21M21.00 mi1.00 mi93007522+267522+269871(Top 34%)7390(Top 45%)7390(Top 306%)
35K21.75 mi0.75 mi9247+537483+397483+399182(Top 32%)7060(Top 43%)7060(Top 293%)
23M23.00 mi1.25 mi9283-367465+187465+1811031(Top 38%)7864(Top 48%)7864(Top 326%)
24M24.00 mi1.00 mi9314-317459+67459+610705(Top 37%)7645(Top 47%)7645(Top 317%)
40K24.85 mi0.85 mi9388-747474-157474-1512406(Top 43%)8355(Top 51%)8355(Top 346%)
25.2M25.20 mi0.35 mi9446-587493-197493-1912489(Top 43%)8328(Top 51%)8328(Top 345%)
FINISH26.22 mi1.02 mi9610-1647540-477540-4713857(Top 48%)8954(Top 55%)8954(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9877

Males

7962

M45-49

7962

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9486

Males

7782

M45-49

7782

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9877

Males

7962

M45-49

7962

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9674

Males

7758

M45-49

7758

20K→HALF

12.4 - 13.1 mi

Top 36%
Γ—2
+19ft-37ft

Overall

10326

Males

8127

M45-49

8127

HALF→25K

13.1 - 15.5 mi

Top 31%
Γ—4
+66ft-88ft

Overall

8887

Males

7259

M45-49

7259

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9390

Males

7379

M45-49

7379

30K→20M

18.6 - 20.0 mi

Top 34%
Γ—5
+64ft-50ft

Overall

9785

Males

7471

M45-49

7471

20M→21M

20.0 - 21.0 mi

Top 34%
Γ—8
+106ft-24ft

Overall

9871

Males

7390

M45-49

7390

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9182

Males

7060

M45-49

7060

35K→23M

21.8 - 23.0 mi

Top 38%
Γ—5
+23ft-63ft

Overall

11031

Males

7864

M45-49

7864

23M→24M

23.0 - 24.0 mi

Top 37%
Γ—6
+12ft-82ft

Overall

10705

Males

7645

M45-49

7645

24M→40K

24.0 - 24.9 mi

Top 43%
Γ—1
+6ft-20ft

Overall

12406

Males

8355

M45-49

8355

40K→25.2M

24.9 - 25.2 mi

Top 43%
Γ—1
+13ft-16ft

Overall

12489

Males

8328

M45-49

8328

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
Γ—2
+22ft-21ft

Overall

13857

Males

8954

M45-49

8954

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1170
Passed By
1638
Net Change
-757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8853
5K β†’ 10K116200-308#8853#9161
10K β†’ 15K79200-185#9161#9346
15K β†’ 20K119178-59#9346#9405
20K β†’ HALF1449-35#9405#9440
HALF β†’ 25K16451+113#9440#9327
25K β†’ 30K184152+32#9327#9295
30K β†’ 20M9398-5#9295#9300
20M β†’ 21M86860#9300#9300
21M β†’ 35K8330+53#9300#9247
35K β†’ 23M82118-36#9247#9283
23M β†’ 24M5283-31#9283#9314
24M β†’ 40K41115-74#9314#9388
40K β†’ 25.2M2583-58#9388#9446
25.2M β†’ FINISH32195-164#9446#9610
TOTALS11701638-757
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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