Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Andrew Walsh

Bib: 9363MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
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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
23:26
3.11 mi
Rank: #13119
Start5K
23:26 | 7:33/mi
10K
47:05
6.21 mi
Rank: #13515 (-396)
5K10K
23:39 | 7:37/mi
15K
1:10:39
9.32 mi
Rank: #13487 (+28)
10K15K
23:34 | 7:36/mi
20K
1:34:19
12.43 mi
Rank: #13352 (+135)
15K20K
23:40 | 7:38/mi
HALF
1:39:24
13.11 mi
Rank: #13309 (+43)
20KHALF
5:05 | 7:28/mi
25K
1:57:39
15.53 mi
Rank: #13039 (+270)
HALF25K
18:15 | 7:32/mi
30K
2:21:24
18.64 mi
Rank: #12583 (+456)
25K30K
23:45 | 7:39/mi
20M
2:31:50
20.00 mi
Rank: #12414 (+169)
30K20M
10:26 | 7:41/mi
21M
2:39:45
21.00 mi
Rank: #12212 (+202)
20M21M
7:55 | 7:55/mi
35K
2:45:20
21.75 mi
Rank: #12140 (+72)
21M35K
5:35 | 7:28/mi
23M
2:54:49
23.00 mi
Rank: #11923 (+217)
35K23M
9:29 | 7:35/mi
24M
3:02:22
24.00 mi
Rank: #11817 (+106)
23M24M
7:33 | 7:33/mi
40K
3:08:50
24.85 mi
Rank: #11705 (+112)
24M40K
6:28 | 7:34/mi
25.2M
3:11:39
25.20 mi
Rank: #11655 (+50)
40K25.2M
2:49 | 8:11/mi
FINISH
3:18:45
26.22 mi
Rank: #11431 (+224)
25.2MFINISH
7:06 | 6:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:0323:267:3323:26
7:33
-
10K
6.21 mi11:02:4247:057:3523:39
7:37
+0:04
15K
9.32 mi11:26:161:10:397:3523:34
7:36
-0:01
20K
12.43 mi11:49:561:34:197:3623:40
7:38
+0:02
HALF
13.11 mi11:55:011:39:247:355:05
7:28
-0:10
25K
15.53 mi12:13:161:57:397:3518:15
7:32
+0:04
30K
18.64 mi12:37:012:21:247:3623:45
7:39
+0:07
20M
20.00 mi12:47:272:31:507:3610:26
7:41
+0:02
21M
21.00 mi12:55:222:39:457:377:55
7:55
+0:14
35K
21.75 mi13:00:572:45:207:375:35
7:28
-0:27
23M
23.00 mi13:10:262:54:497:379:29
7:35
+0:07
24M
24.00 mi13:17:593:02:227:367:33
7:33
-0:02
40K
24.85 mi13:24:273:08:507:366:28
7:34
+0:01
25.2M
25.20 mi13:27:163:11:397:372:49
8:11
+0:37
FINISH
26.22 mi13:34:223:18:457:367:06
6:59
-1:12

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

6:59 /mi

Average Pace

7:35 /mi

Slowest Pace

8:11 /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

2:57:35

89% of race

Time at Steady Pace

21:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:39:0323:267:3323:26
7:33
#13119
10K
6.21 mi11:02:4247:057:3523:39
7:37
#13515
15K
9.32 mi11:26:161:10:397:3523:34
7:36
#13487
20K
12.43 mi11:49:561:34:197:3623:40
7:38
#13352
HALF
13.11 mi11:55:011:39:247:355:05
7:28
#13309
25K
15.53 mi12:13:161:57:397:3518:15
7:32
#13039
30K
18.64 mi12:37:012:21:247:3623:45
7:39
#12583
20M
20.00 mi12:47:272:31:507:3610:26
7:41
#12414
21M
21.00 mi12:55:222:39:457:377:55
7:55
#12212
35K
21.75 mi13:00:572:45:207:375:35
7:28
#12140
23M
23.00 mi13:10:262:54:497:379:29
7:35
#11923
24M
24.00 mi13:17:593:02:227:367:33
7:33
#11817
40K
24.85 mi13:24:273:08:507:366:28
7:34
#11705
25.2M
25.20 mi13:27:163:11:397:372:49
8:11
#11655
FINISH
26.22 mi13:34:223:18:457:367:06
6:59
#11431
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 mi131199506950613520(Top 47%)9587(Top 59%)9587(Top 397%)
10K6.21 mi3.10 mi13515-3969649-1439649-14313956(Top 48%)9813(Top 60%)9813(Top 407%)
15K9.32 mi3.11 mi13487+289609+409609+4013520(Top 47%)9587(Top 59%)9587(Top 397%)
20K12.43 mi3.11 mi13352+1359522+879522+8712971(Top 45%)9265(Top 57%)9265(Top 384%)
HALF13.11 mi0.68 mi13309+439507+159507+1512567(Top 43%)9161(Top 56%)9161(Top 380%)
25K15.53 mi2.42 mi13039+2709361+1469361+14611617(Top 40%)8615(Top 53%)8615(Top 357%)
30K18.64 mi3.11 mi12583+4569122+2399122+23910792(Top 37%)8100(Top 50%)8100(Top 336%)
20M20.00 mi1.36 mi12414+1699024+989024+9810453(Top 36%)7804(Top 48%)7804(Top 323%)
21M21.00 mi1.00 mi12212+2028922+1028922+1029339(Top 32%)7131(Top 44%)7131(Top 296%)
35K21.75 mi0.75 mi12140+728883+398883+3910539(Top 36%)7753(Top 47%)7753(Top 321%)
23M23.00 mi1.25 mi11923+2178758+1258758+1259423(Top 32%)7111(Top 44%)7111(Top 295%)
24M24.00 mi1.00 mi11817+1068683+758683+7510447(Top 36%)7533(Top 46%)7533(Top 312%)
40K24.85 mi0.85 mi11705+1128608+758608+759300(Top 32%)6855(Top 42%)6855(Top 284%)
25.2M25.20 mi0.35 mi11655+508562+468562+469356(Top 32%)6813(Top 42%)6813(Top 282%)
FINISH26.22 mi1.02 mi11431+2248436+1268436+1267308(Top 25%)5687(Top 35%)5687(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13520

Males

9587

M45-49

9587

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13956

Males

9813

M45-49

9813

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13520

Males

9587

M45-49

9587

15K→20K

9.3 - 12.4 mi

Top 45%
×5
+106ft-86ft

Overall

12971

Males

9265

M45-49

9265

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12567

Males

9161

M45-49

9161

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11617

Males

8615

M45-49

8615

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10792

Males

8100

M45-49

8100

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10453

Males

7804

M45-49

7804

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9339

Males

7131

M45-49

7131

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10539

Males

7753

M45-49

7753

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9423

Males

7111

M45-49

7111

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10447

Males

7533

M45-49

7533

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9300

Males

6855

M45-49

6855

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9356

Males

6813

M45-49

6813

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7308

Males

5687

M45-49

5687

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2665*
Passed By
646
Net Change
+1688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13119
5K10K135200-396#13119#13515
10K15K211*183+28#13515#13487
15K20K230*95+135#13487#13352
20KHALF5411+43#13352#13309
HALF25K289*19+270#13309#13039
25K30K471*15+456#13039#12583
30K20M18112+169#12583#12414
20M21M212*10+202#12414#12212
21M35K8412+72#12212#12140
35K23M232*15+217#12140#11923
23M24M13731+106#11923#11817
24M40K13523+112#11817#11705
40K25.2M6515+50#11705#11655
25.2MFINISH229*5+224#11655#11431
TOTALS2665*646+1688

* 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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Activity Data

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