Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Reed

Bib: 4552 β€’M β€’Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Age Group (M18-39)
#0 / 5723
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
21:17
3.11 mi
Rank: #7301
Start β†’ 5K
21:17 | 6:52/mi
10K
42:29
6.21 mi
Rank: #7232 (+69)
5K β†’ 10K
21:12 | 6:50/mi
15K
1:03:48
9.32 mi
Rank: #7301 (-69)
10K β†’ 15K
21:19 | 6:52/mi
20K
1:25:00
12.43 mi
Rank: #7033 (+268)
15K β†’ 20K
21:12 | 6:50/mi
HALF
1:29:34
13.11 mi
Rank: #6988 (+45)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:46:06
15.53 mi
Rank: #6779 (+209)
HALF β†’ 25K
16:32 | 6:50/mi
30K
2:07:42
18.64 mi
Rank: #6511 (+268)
25K β†’ 30K
21:36 | 6:58/mi
20M
2:17:04
20.00 mi
Rank: #6356 (+155)
30K β†’ 20M
9:22 | 6:54/mi
21M
2:24:07
21.00 mi
Rank: #6159 (+197)
20M β†’ 21M
7:03 | 7:03/mi
35K
2:29:04
21.75 mi
Rank: #6073 (+86)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:37:32
23.00 mi
Rank: #5893 (+180)
35K β†’ 23M
8:28 | 6:46/mi
24M
2:44:04
24.00 mi
Rank: #5712 (+181)
23M β†’ 24M
6:32 | 6:32/mi
40K
2:49:44
24.85 mi
Rank: #5570 (+142)
24M β†’ 40K
5:40 | 6:38/mi
25.2M
2:52:06
25.20 mi
Rank: #5475 (+95)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:58:12
26.22 mi
Rank: #5194 (+281)
25.2M β†’ FINISH
6:06 | 6:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:29:34
Pace6:50 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
πŸ“ŠNegative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2621:176:5221:17
6:52
-
10K
6.21 mi10:45:3842:296:5121:12
6:50
-0:02
15K
9.32 mi11:06:571:03:486:5121:19
6:52
+0:02
20K
12.43 mi11:28:091:25:006:5121:12
6:50
-0:02
HALF
13.11 mi11:32:431:29:346:504:34
6:42
-0:08
25K
15.53 mi11:49:151:46:066:5016:32
6:50
+0:08
30K
18.64 mi12:10:512:07:426:5221:36
6:58
+0:08
20M
20.00 mi12:20:132:17:046:529:22
6:54
-0:04
21M
21.00 mi12:27:162:24:076:527:03
7:03
+0:09
35K
21.75 mi12:32:132:29:046:524:57
6:37
-0:26
23M
23.00 mi12:40:412:37:326:518:28
6:46
+0:09
24M
24.00 mi12:47:132:44:046:516:32
6:32
-0:14
40K
24.85 mi12:52:532:49:446:505:40
6:38
+0:06
25.2M
25.20 mi12:55:152:52:066:502:22
6:52
+0:14
FINISH
26.22 mi13:01:212:58:126:496:06
6:00
-0:52

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

6:00 /mi

Average Pace

6:48 /mi

Slowest Pace

7:03 /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

12:38

7% of race

Time at Steady Pace

2:45:34

93% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:24:2621:176:5221:17
6:52
#7301
10K
6.21 mi10:45:3842:296:5121:12
6:50
#7232
15K
9.32 mi11:06:571:03:486:5121:19
6:52
#7301
20K
12.43 mi11:28:091:25:006:5121:12
6:50
#7033
HALF
13.11 mi11:32:431:29:346:504:34
6:42
#6988
25K
15.53 mi11:49:151:46:066:5016:32
6:50
#6779
30K
18.64 mi12:10:512:07:426:5221:36
6:58
#6511
20M
20.00 mi12:20:132:17:046:529:22
6:54
#6356
21M
21.00 mi12:27:162:24:076:527:03
7:03
#6159
35K
21.75 mi12:32:132:29:046:524:57
6:37
#6073
23M
23.00 mi12:40:412:37:326:518:28
6:46
#5893
24M
24.00 mi12:47:132:44:046:516:32
6:32
#5712
40K
24.85 mi12:52:532:49:446:505:40
6:38
#5570
25.2M
25.20 mi12:55:152:52:066:502:22
6:52
#5475
FINISH
26.22 mi13:01:212:58:126:496:06
6:00
#5194
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 mi7301642564257425(Top 26%)6467(Top 40%)6467(Top 113%)
10K6.21 mi3.10 mi7232+696368+576368+577198(Top 25%)6330(Top 39%)6330(Top 111%)
15K9.32 mi3.11 mi7301-696407-396407-397425(Top 26%)6467(Top 40%)6467(Top 113%)
20K12.43 mi3.11 mi7033+2686207+2006207+2006401(Top 22%)5706(Top 35%)5706(Top 100%)
HALF13.11 mi0.68 mi6988+456176+316176+316087(Top 21%)5474(Top 34%)5474(Top 96%)
25K15.53 mi2.42 mi6779+2096021+1556021+1555945(Top 20%)5320(Top 33%)5320(Top 93%)
30K18.64 mi3.11 mi6511+2685797+2245797+2245538(Top 19%)4951(Top 30%)4951(Top 87%)
20M20.00 mi1.36 mi6356+1555662+1355662+1354802(Top 17%)4326(Top 26%)4326(Top 76%)
21M21.00 mi1.00 mi6159+1975505+1575505+1573761(Top 13%)3429(Top 21%)3429(Top 60%)
35K21.75 mi0.75 mi6073+865438+675438+674379(Top 15%)3941(Top 24%)3941(Top 69%)
23M23.00 mi1.25 mi5893+1805288+1505288+1503882(Top 13%)3504(Top 21%)3504(Top 61%)
24M24.00 mi1.00 mi5712+1815142+1465142+1463365(Top 12%)3056(Top 19%)3056(Top 53%)
40K24.85 mi0.85 mi5570+1425025+1175025+1173218(Top 11%)2910(Top 18%)2910(Top 51%)
25.2M25.20 mi0.35 mi5475+954946+794946+792147(Top 7%)1995(Top 12%)1995(Top 35%)
FINISH26.22 mi1.02 mi5194+2814711+2354711+2351604(Top 6%)1509(Top 9%)1509(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
Γ—21
+97ft-345ft

Overall

7425

Males

6467

M18-39

6467

5K→10K

3.1 - 6.2 mi

Top 25%
Γ—5
+79ft-138ft

Overall

7198

Males

6330

M18-39

6330

10K→15K

6.2 - 9.3 mi

Top 26%
Γ—3
+67ft-78ft

Overall

7425

Males

6467

M18-39

6467

15K→20K

9.3 - 12.4 mi

Top 22%
Γ—5
+106ft-86ft

Overall

6401

Males

5706

M18-39

5706

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6087

Males

5474

M18-39

5474

HALF→25K

13.1 - 15.5 mi

Top 20%
Γ—4
+66ft-88ft

Overall

5945

Males

5320

M18-39

5320

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5538

Males

4951

M18-39

4951

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4802

Males

4326

M18-39

4326

20M→21M

20.0 - 21.0 mi

Top 13%
Γ—8
+106ft-24ft

Overall

3761

Males

3429

M18-39

3429

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4379

Males

3941

M18-39

3941

35K→23M

21.8 - 23.0 mi

Top 13%
Γ—5
+23ft-63ft

Overall

3882

Males

3504

M18-39

3504

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3365

Males

3056

M18-39

3056

24M→40K

24.0 - 24.9 mi

Top 11%
Γ—1
+6ft-20ft

Overall

3218

Males

2910

M18-39

2910

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2147

Males

1995

M18-39

1995

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1604

Males

1509

M18-39

1509

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2593*
Passed By
486
Net Change
+2107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7301
5K β†’ 10K240*171+69#7301#7232
10K β†’ 15K123192-69#7232#7301
15K β†’ 20K310*42+268#7301#7033
20K β†’ HALF527+45#7033#6988
HALF β†’ 25K230*21+209#6988#6779
25K β†’ 30K297*29+268#6779#6511
30K β†’ 20M1627+155#6511#6356
20M β†’ 21M1992+197#6356#6159
21M β†’ 35K959+86#6159#6073
35K β†’ 23M1822+180#6073#5893
23M β†’ 24M1832+181#5893#5712
24M β†’ 40K1431+142#5712#5570
40K β†’ 25.2M950+95#5570#5475
25.2M β†’ FINISH282*1+281#5475#5194
TOTALS2593*486+2107

* 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

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OTQ

Olympic Trials Qualifying analysis available

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