Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Luis Diaz

Bib: 4007 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Age Group (M18-39)
#0 / 5723
Top 47%
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
20:25
3.11 mi
Rank: #4761
Start β†’ 5K
20:25 | 6:35/mi
10K
41:12
6.21 mi
Rank: #5234 (-473)
5K β†’ 10K
20:47 | 6:42/mi
15K
1:02:09
9.32 mi
Rank: #5523 (-289)
10K β†’ 15K
20:57 | 6:45/mi
20K
1:22:50
12.43 mi
Rank: #5310 (+213)
15K β†’ 20K
20:41 | 6:40/mi
HALF
1:27:15
13.11 mi
Rank: #5232 (+78)
20K β†’ HALF
4:25 | 6:29/mi
25K
1:43:22
15.53 mi
Rank: #5072 (+160)
HALF β†’ 25K
16:07 | 6:39/mi
30K
2:04:26
18.64 mi
Rank: #4870 (+202)
25K β†’ 30K
21:04 | 6:47/mi
20M
2:13:28
20.00 mi
Rank: #4731 (+139)
30K β†’ 20M
9:02 | 6:40/mi
21M
2:20:24
21.00 mi
Rank: #4577 (+154)
20M β†’ 21M
6:56 | 6:56/mi
35K
2:25:08
21.75 mi
Rank: #4467 (+110)
21M β†’ 35K
4:44 | 6:20/mi
23M
2:33:12
23.00 mi
Rank: #4257 (+210)
35K β†’ 23M
8:04 | 6:27/mi
24M
2:39:26
24.00 mi
Rank: #4079 (+178)
23M β†’ 24M
6:14 | 6:14/mi
40K
2:45:01
24.85 mi
Rank: #3984 (+95)
24M β†’ 40K
5:35 | 6:32/mi
25.2M
2:47:22
25.20 mi
Rank: #3925 (+59)
40K β†’ 25.2M
2:21 | 6:49/mi
FINISH
2:53:43
26.22 mi
Rank: #3807 (+118)
25.2M β†’ FINISH
6:21 | 6:14/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:27:15
Pace6:40 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0120:256:3520:25
6:35
-
10K
6.21 mi10:42:4841:126:3820:47
6:42
+0:07
15K
9.32 mi11:03:451:02:096:4120:57
6:45
+0:03
20K
12.43 mi11:24:261:22:506:4020:41
6:40
-0:05
HALF
13.11 mi11:28:511:27:156:404:25
6:29
-0:11
25K
15.53 mi11:44:581:43:226:4016:07
6:39
+0:10
30K
18.64 mi12:06:022:04:266:4121:04
6:47
+0:08
20M
20.00 mi12:15:042:13:286:419:02
6:40
-0:07
21M
21.00 mi12:22:002:20:246:426:56
6:56
+0:16
35K
21.75 mi12:26:442:25:086:414:44
6:20
-0:36
23M
23.00 mi12:34:482:33:126:408:04
6:27
+0:07
24M
24.00 mi12:41:022:39:266:396:14
6:14
-0:13
40K
24.85 mi12:46:372:45:016:395:35
6:32
+0:18
25.2M
25.20 mi12:48:582:47:226:392:21
6:49
+0:17
FINISH
26.22 mi12:55:192:53:436:386:21
6:14
-0:35

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

6:14 /mi

Average Pace

6:38 /mi

Slowest Pace

6:56 /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

2:46:47

96% of race

Time at Steady Pace

6:56

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:22:0120:256:3520:25
6:35
#4761
10K
6.21 mi10:42:4841:126:3820:47
6:42
#5234
15K
9.32 mi11:03:451:02:096:4120:57
6:45
#5523
20K
12.43 mi11:24:261:22:506:4020:41
6:40
#5310
HALF
13.11 mi11:28:511:27:156:404:25
6:29
#5232
25K
15.53 mi11:44:581:43:226:4016:07
6:39
#5072
30K
18.64 mi12:06:022:04:266:4121:04
6:47
#4870
20M
20.00 mi12:15:042:13:286:419:02
6:40
#4731
21M
21.00 mi12:22:002:20:246:426:56
6:56
#4577
35K
21.75 mi12:26:442:25:086:414:44
6:20
#4467
23M
23.00 mi12:34:482:33:126:408:04
6:27
#4257
24M
24.00 mi12:41:022:39:266:396:14
6:14
#4079
40K
24.85 mi12:46:372:45:016:395:35
6:32
#3984
25.2M
25.20 mi12:48:582:47:226:392:21
6:49
#3925
FINISH
26.22 mi12:55:192:53:436:386:21
6:14
#3807
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 mi4761445744576223(Top 21%)5598(Top 34%)5598(Top 98%)
10K6.21 mi3.10 mi5234-4734869-4124869-4125812(Top 20%)5306(Top 32%)5306(Top 93%)
15K9.32 mi3.11 mi5523-2895105-2365105-2366223(Top 21%)5598(Top 34%)5598(Top 98%)
20K12.43 mi3.11 mi5310+2134919+1864919+1864834(Top 17%)4506(Top 28%)4506(Top 79%)
HALF13.11 mi0.68 mi5232+784854+654854+654216(Top 15%)3983(Top 24%)3983(Top 70%)
25K15.53 mi2.42 mi5072+1604716+1384716+1384432(Top 15%)4132(Top 25%)4132(Top 72%)
30K18.64 mi3.11 mi4870+2024533+1834533+1834209(Top 15%)3896(Top 24%)3896(Top 68%)
20M20.00 mi1.36 mi4731+1394413+1204413+1203212(Top 11%)3005(Top 18%)3005(Top 53%)
21M21.00 mi1.00 mi4577+1544272+1414272+1413090(Top 11%)2871(Top 18%)2871(Top 50%)
35K21.75 mi0.75 mi4467+1104170+1024170+1022662(Top 9%)2501(Top 15%)2501(Top 44%)
23M23.00 mi1.25 mi4257+2103982+1883982+1882189(Top 8%)2068(Top 13%)2068(Top 36%)
24M24.00 mi1.00 mi4079+1783823+1593823+1591922(Top 7%)1817(Top 11%)1817(Top 32%)
40K24.85 mi0.85 mi3984+953732+913732+912695(Top 9%)2478(Top 15%)2478(Top 43%)
25.2M25.20 mi0.35 mi3925+593675+573675+571954(Top 7%)1820(Top 11%)1820(Top 32%)
FINISH26.22 mi1.02 mi3807+1183564+1113564+1112676(Top 9%)2415(Top 15%)2415(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6223

Males

5598

M18-39

5598

5K→10K

3.1 - 6.2 mi

Top 20%
Γ—5
+79ft-138ft

Overall

5812

Males

5306

M18-39

5306

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6223

Males

5598

M18-39

5598

15K→20K

9.3 - 12.4 mi

Top 17%
Γ—5
+106ft-86ft

Overall

4834

Males

4506

M18-39

4506

20K→HALF

12.4 - 13.1 mi

Top 15%
Γ—2
+19ft-37ft

Overall

4216

Males

3983

M18-39

3983

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4432

Males

4132

M18-39

4132

25K→30K

15.5 - 18.6 mi

Top 15%
Γ—9
+181ft-148ft

Overall

4209

Males

3896

M18-39

3896

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3212

Males

3005

M18-39

3005

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3090

Males

2871

M18-39

2871

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2662

Males

2501

M18-39

2501

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2189

Males

2068

M18-39

2068

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

1922

Males

1817

M18-39

1817

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2695

Males

2478

M18-39

2478

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

1954

Males

1820

M18-39

1820

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2676

Males

2415

M18-39

2415

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1907*
Passed By
499
Net Change
+954
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4761
5K β†’ 10K43200-473#4761#5234
10K β†’ 15K49200-289#5234#5523
15K β†’ 20K234*21+213#5523#5310
20K β†’ HALF802+78#5310#5232
HALF β†’ 25K18020+160#5232#5072
25K β†’ 30K228*26+202#5072#4870
30K β†’ 20M1412+139#4870#4731
20M β†’ 21M1606+154#4731#4577
21M β†’ 35K1155+110#4577#4467
35K β†’ 23M210*0+210#4467#4257
23M β†’ 24M1780+178#4257#4079
24M β†’ 40K1027+95#4079#3984
40K β†’ 25.2M601+59#3984#3925
25.2M β†’ FINISH1279+118#3925#3807
TOTALS1907*499+954

* 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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