Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Manuel Contreras

Bib: 9783 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M45-49)
#0 / 2413
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: #7319
Start β†’ 5K
21:17 | 6:52/mi
10K
42:00
6.21 mi
Rank: #6492 (+827)
5K β†’ 10K
20:43 | 6:41/mi
15K
1:03:40
9.32 mi
Rank: #7155 (-663)
10K β†’ 15K
21:40 | 6:59/mi
20K
1:25:33
12.43 mi
Rank: #7458 (-303)
15K β†’ 20K
21:53 | 7:03/mi
HALF
1:30:20
13.11 mi
Rank: #7528 (-70)
20K β†’ HALF
4:47 | 7:02/mi
25K
1:47:44
15.53 mi
Rank: #7674 (-146)
HALF β†’ 25K
17:24 | 7:11/mi
30K
2:11:33
18.64 mi
Rank: #8129 (-455)
25K β†’ 30K
23:49 | 7:40/mi
20M
2:23:26
20.00 mi
Rank: #8792 (-663)
30K β†’ 20M
11:53 | 8:45/mi
21M
2:32:09
21.00 mi
Rank: #9094 (-302)
20M β†’ 21M
8:43 | 8:43/mi
35K
2:37:47
21.75 mi
Rank: #9148 (-54)
21M β†’ 35K
5:38 | 7:32/mi
23M
2:47:28
23.00 mi
Rank: #9160 (-12)
35K β†’ 23M
9:41 | 7:45/mi
24M
2:54:50
24.00 mi
Rank: #9108 (+52)
23M β†’ 24M
7:22 | 7:22/mi
40K
3:01:24
24.85 mi
Rank: #9109 (-1)
24M β†’ 40K
6:34 | 7:41/mi
25.2M
3:04:17
25.20 mi
Rank: #9119 (-10)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:12:15
26.22 mi
Rank: #9287 (-168)
25.2M β†’ FINISH
7:58 | 7:50/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
Time1:30:20
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:41:55
Pace7:47 /mi
πŸ“ŠPositive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4421:176:5221:17
6:52
-
10K
6.21 mi10:58:2742:006:4620:43
6:41
-0:11
15K
9.32 mi11:20:071:03:406:5021:40
6:59
+0:18
20K
12.43 mi11:42:001:25:336:5421:53
7:03
+0:04
HALF
13.11 mi11:46:471:30:206:544:47
7:02
-0:01
25K
15.53 mi12:04:111:47:446:5717:24
7:11
+0:09
30K
18.64 mi12:28:002:11:337:0423:49
7:40
+0:29
20M
20.00 mi12:39:532:23:267:1111:53
8:45
+1:05
21M
21.00 mi12:48:362:32:097:158:43
8:43
-0:02
35K
21.75 mi12:54:142:37:477:165:38
7:32
-1:11
23M
23.00 mi13:03:552:47:287:179:41
7:45
+0:13
24M
24.00 mi13:11:172:54:507:187:22
7:22
-0:23
40K
24.85 mi13:17:513:01:247:186:34
7:41
+0:19
25.2M
25.20 mi13:20:443:04:177:192:53
8:22
+0:41
FINISH
26.22 mi13:28:423:12:157:217:58
7:50
-0:32

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

6:41 /mi

Average Pace

7:20 /mi

Slowest Pace

8:45 /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

1:47:44

56% of race

Time at Steady Pace

1:01:02

32% of race

Time at Slower Pace

23:29

12% of race

Average Pace: 7:20 /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 mi10:37:4421:176:5221:17
6:52
#7319
10K
6.21 mi10:58:2742:006:4620:43
6:41
#6492
15K
9.32 mi11:20:071:03:406:5021:40
6:59
#7155
20K
12.43 mi11:42:001:25:336:5421:53
7:03
#7458
HALF
13.11 mi11:46:471:30:206:544:47
7:02
#7528
25K
15.53 mi12:04:111:47:446:5717:24
7:11
#7674
30K
18.64 mi12:28:002:11:337:0423:49
7:40
#8129
20M
20.00 mi12:39:532:23:267:1111:53
8:45
#8792
21M
21.00 mi12:48:362:32:097:158:43
8:43
#9094
35K
21.75 mi12:54:142:37:477:165:38
7:32
#9148
23M
23.00 mi13:03:552:47:287:179:41
7:45
#9160
24M
24.00 mi13:11:172:54:507:187:22
7:22
#9108
40K
24.85 mi13:17:513:01:247:186:34
7:41
#9109
25.2M
25.20 mi13:20:443:04:177:192:53
8:22
#9119
FINISH
26.22 mi13:28:423:12:157:217:58
7:50
#9287
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 mi7319644364438399(Top 29%)7119(Top 44%)7119(Top 295%)
10K6.21 mi3.10 mi6492+8275845+5985845+5985666(Top 20%)5205(Top 32%)5205(Top 216%)
15K9.32 mi3.11 mi7155-6636312-4676312-4678399(Top 29%)7119(Top 44%)7119(Top 295%)
20K12.43 mi3.11 mi7458-3036505-1936505-1938172(Top 28%)6943(Top 42%)6943(Top 288%)
HALF13.11 mi0.68 mi7528-706559-546559-548765(Top 30%)7342(Top 45%)7342(Top 304%)
25K15.53 mi2.42 mi7674-1466646-876646-878659(Top 30%)7124(Top 44%)7124(Top 295%)
30K18.64 mi3.11 mi8129-4556900-2546900-25410948(Top 38%)8174(Top 50%)8174(Top 339%)
20M20.00 mi1.36 mi8792-6637268-3687268-36817633(Top 61%)11010(Top 67%)11010(Top 456%)
21M21.00 mi1.00 mi9094-3027407-1397407-13914437(Top 50%)9554(Top 58%)9554(Top 396%)
35K21.75 mi0.75 mi9148-547419-127419-1211040(Top 38%)7968(Top 49%)7968(Top 330%)
23M23.00 mi1.25 mi9160-127393+267393+2610521(Top 36%)7620(Top 47%)7620(Top 316%)
24M24.00 mi1.00 mi9108+527334+597334+599071(Top 31%)6830(Top 42%)6830(Top 283%)
40K24.85 mi0.85 mi9109-17312+227312+2210119(Top 35%)7272(Top 45%)7272(Top 301%)
25.2M25.20 mi0.35 mi9119-107311+17311+110629(Top 37%)7436(Top 46%)7436(Top 308%)
FINISH26.22 mi1.02 mi9287-1687370-597370-5913854(Top 48%)8951(Top 55%)8951(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
Γ—21
+97ft-345ft

Overall

8399

Males

7119

M45-49

7119

5K→10K

3.1 - 6.2 mi

Top 20%
Γ—5
+79ft-138ft

Overall

5666

Males

5205

M45-49

5205

10K→15K

6.2 - 9.3 mi

Top 29%
Γ—3
+67ft-78ft

Overall

8399

Males

7119

M45-49

7119

15K→20K

9.3 - 12.4 mi

Top 28%
Γ—5
+106ft-86ft

Overall

8172

Males

6943

M45-49

6943

20K→HALF

12.4 - 13.1 mi

Top 30%
Γ—2
+19ft-37ft

Overall

8765

Males

7342

M45-49

7342

HALF→25K

13.1 - 15.5 mi

Top 30%
Γ—4
+66ft-88ft

Overall

8659

Males

7124

M45-49

7124

25K→30K

15.5 - 18.6 mi

Top 38%
Γ—9
+181ft-148ft

Overall

10948

Males

8174

M45-49

8174

30K→20M

18.6 - 20.0 mi

Top 61%
Γ—5
+64ft-50ft

Overall

17633

Males

11010

M45-49

11010

20M→21M

20.0 - 21.0 mi

Top 50%
Γ—8
+106ft-24ft

Overall

14437

Males

9554

M45-49

9554

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

11040

Males

7968

M45-49

7968

35K→23M

21.8 - 23.0 mi

Top 36%
Γ—5
+23ft-63ft

Overall

10521

Males

7620

M45-49

7620

23M→24M

23.0 - 24.0 mi

Top 31%
Γ—6
+12ft-82ft

Overall

9071

Males

6830

M45-49

6830

24M→40K

24.0 - 24.9 mi

Top 35%
Γ—1
+6ft-20ft

Overall

10119

Males

7272

M45-49

7272

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10629

Males

7436

M45-49

7436

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
Γ—2
+22ft-21ft

Overall

13854

Males

8951

M45-49

8951

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1465*
Passed By
1835
Net Change
-1968
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7319
5K β†’ 10K843*16+827#7319#6492
10K β†’ 15K21200-663#6492#7155
15K β†’ 20K70200-303#7155#7458
20K β†’ HALF1484-70#7458#7528
HALF β†’ 25K82200-146#7528#7674
25K β†’ 30K56200-455#7674#8129
30K β†’ 20M9200-663#8129#8792
20M β†’ 21M22200-302#8792#9094
21M β†’ 35K4498-54#9094#9148
35K β†’ 23M90102-12#9148#9160
23M β†’ 24M8432+52#9160#9108
24M β†’ 40K6364-1#9108#9109
40K β†’ 25.2M2939-10#9109#9119
25.2M β†’ FINISH38200-168#9119#9287
TOTALS1465*1835-1968

* 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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