Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alan Sanchez

Bib: 8575 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
24:55
3.11 mi
Rank: #17072
Start β†’ 5K
24:55 | 8:02/mi
10K
48:31
6.21 mi
Rank: #15540 (+1532)
5K β†’ 10K
23:36 | 7:36/mi
15K
1:12:12
9.32 mi
Rank: #14942 (+598)
10K β†’ 15K
23:41 | 7:38/mi
20K
1:36:04
12.43 mi
Rank: #14554 (+388)
15K β†’ 20K
23:52 | 7:41/mi
HALF
1:41:11
13.11 mi
Rank: #14487 (+67)
20K β†’ HALF
5:07 | 7:31/mi
25K
2:00:17
15.53 mi
Rank: #14446 (+41)
HALF β†’ 25K
19:06 | 7:53/mi
30K
2:25:38
18.64 mi
Rank: #14455 (-9)
25K β†’ 30K
25:21 | 8:10/mi
20M
2:36:41
20.00 mi
Rank: #14387 (+68)
30K β†’ 20M
11:03 | 8:09/mi
21M
2:45:21
21.00 mi
Rank: #14330 (+57)
20M β†’ 21M
8:40 | 8:40/mi
35K
2:51:24
21.75 mi
Rank: #14335 (-5)
21M β†’ 35K
6:03 | 8:06/mi
23M
3:01:32
23.00 mi
Rank: #14254 (+81)
35K β†’ 23M
10:08 | 8:06/mi
24M
3:09:32
24.00 mi
Rank: #14223 (+31)
23M β†’ 24M
8:00 | 8:00/mi
40K
3:16:56
24.85 mi
Rank: #14332 (-109)
24M β†’ 40K
7:24 | 8:40/mi
25.2M
3:20:48
25.20 mi
Rank: #14588 (-256)
40K β†’ 25.2M
3:52 | 11:13/mi
FINISH
3:29:25
26.22 mi
Rank: #14747 (-159)
25.2M β†’ FINISH
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:11
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:14
Pace8:16 /mi
πŸ“ŠPositive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:0824:558:0224:55
8:02
-
10K
6.21 mi11:03:4448:317:4923:36
7:36
-0:26
15K
9.32 mi11:27:251:12:127:4523:41
7:38
+0:02
20K
12.43 mi11:51:171:36:047:4423:52
7:41
+0:03
HALF
13.11 mi11:56:241:41:117:445:07
7:31
-0:10
25K
15.53 mi12:15:302:00:177:4519:06
7:53
+0:22
30K
18.64 mi12:40:512:25:387:4925:21
8:10
+0:17
20M
20.00 mi12:51:542:36:417:5111:03
8:09
-0:01
21M
21.00 mi13:00:342:45:217:538:40
8:40
+0:31
35K
21.75 mi13:06:372:51:247:536:03
8:06
-0:34
23M
23.00 mi13:16:453:01:327:5410:08
8:06
0:00
24M
24.00 mi13:24:453:09:327:548:00
8:00
-0:06
40K
24.85 mi13:32:093:16:567:567:24
8:40
+0:40
25.2M
25.20 mi13:36:013:20:487:593:52
11:13
+2:33
FINISH
26.22 mi13:44:383:29:258:008:37
8:28
-2:45

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

7:31 /mi

Average Pace

8:00 /mi

Slowest Pace

11:13 /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

52:24

25% of race

Time at Steady Pace

2:17:05

65% of race

Time at Slower Pace

19:56

10% of race

Average Pace: 7:59 /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 mi10:40:0824:558:0224:55
8:02
#17072
10K
6.21 mi11:03:4448:317:4923:36
7:36
#15540
15K
9.32 mi11:27:251:12:127:4523:41
7:38
#14942
20K
12.43 mi11:51:171:36:047:4423:52
7:41
#14554
HALF
13.11 mi11:56:241:41:117:445:07
7:31
#14487
25K
15.53 mi12:15:302:00:177:4519:06
7:53
#14446
30K
18.64 mi12:40:512:25:387:4925:21
8:10
#14455
20M
20.00 mi12:51:542:36:417:5111:03
8:09
#14387
21M
21.00 mi13:00:342:45:217:538:40
8:40
#14330
35K
21.75 mi13:06:372:51:247:536:03
8:06
#14335
23M
23.00 mi13:16:453:01:327:5410:08
8:06
#14254
24M
24.00 mi13:24:453:09:327:548:00
8:00
#14223
40K
24.85 mi13:32:093:16:567:567:24
8:40
#14332
25.2M
25.20 mi13:36:013:20:487:593:52
11:13
#14588
FINISH
26.22 mi13:44:383:29:258:008:37
8:28
#14747
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17072110361103613869(Top 48%)9742(Top 60%)9742(Top 443%)
10K6.21 mi3.10 mi15540+153210430+60610430+60613818(Top 48%)9753(Top 60%)9753(Top 444%)
15K9.32 mi3.11 mi14942+59810182+24810182+24813869(Top 48%)9742(Top 60%)9742(Top 443%)
20K12.43 mi3.11 mi14554+38810036+14610036+14613555(Top 47%)9538(Top 58%)9538(Top 434%)
HALF13.11 mi0.68 mi14487+6710011+2510011+2513058(Top 45%)9407(Top 58%)9407(Top 428%)
25K15.53 mi2.42 mi14446+419959+529959+5214405(Top 50%)9830(Top 60%)9830(Top 447%)
30K18.64 mi3.11 mi14455-99923+369923+3614646(Top 50%)9825(Top 60%)9825(Top 447%)
20M20.00 mi1.36 mi14387+689877+469877+4613756(Top 47%)9341(Top 57%)9341(Top 425%)
21M21.00 mi1.00 mi14330+579839+389839+3814158(Top 49%)9439(Top 58%)9439(Top 429%)
35K21.75 mi0.75 mi14335-59821+189821+1815020(Top 52%)9766(Top 60%)9766(Top 444%)
23M23.00 mi1.25 mi14254+819755+669755+6613117(Top 45%)8850(Top 54%)8850(Top 403%)
24M24.00 mi1.00 mi14223+319716+399716+3913755(Top 47%)9055(Top 55%)9055(Top 412%)
40K24.85 mi0.85 mi14332-1099735-199735-1916559(Top 57%)10212(Top 62%)10212(Top 465%)
25.2M25.20 mi0.35 mi14588-2569832-979832-9722834(Top 79%)13218(Top 81%)13218(Top 601%)
FINISH26.22 mi1.02 mi14747-1599877-459877-4517890(Top 62%)10830(Top 66%)10830(Top 493%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
Γ—21
+97ft-345ft

Overall

13869

Males

9742

M40-44

9742

5K→10K

3.1 - 6.2 mi

Top 48%
Γ—5
+79ft-138ft

Overall

13818

Males

9753

M40-44

9753

10K→15K

6.2 - 9.3 mi

Top 48%
Γ—3
+67ft-78ft

Overall

13869

Males

9742

M40-44

9742

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13555

Males

9538

M40-44

9538

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

13058

Males

9407

M40-44

9407

HALF→25K

13.1 - 15.5 mi

Top 50%
Γ—4
+66ft-88ft

Overall

14405

Males

9830

M40-44

9830

25K→30K

15.5 - 18.6 mi

Top 50%
Γ—9
+181ft-148ft

Overall

14646

Males

9825

M40-44

9825

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13756

Males

9341

M40-44

9341

20M→21M

20.0 - 21.0 mi

Top 49%
Γ—8
+106ft-24ft

Overall

14158

Males

9439

M40-44

9439

21M→35K

21.0 - 21.8 mi

Top 52%
Γ—7
+17ft-86ft

Overall

15020

Males

9766

M40-44

9766

35K→23M

21.8 - 23.0 mi

Top 45%
Γ—5
+23ft-63ft

Overall

13117

Males

8850

M40-44

8850

23M→24M

23.0 - 24.0 mi

Top 47%
Γ—6
+12ft-82ft

Overall

13755

Males

9055

M40-44

9055

24M→40K

24.0 - 24.9 mi

Top 57%
Γ—1
+6ft-20ft

Overall

16559

Males

10212

M40-44

10212

40K→25.2M

24.9 - 25.2 mi

Top 79%
Γ—1
+13ft-16ft

Overall

22834

Males

13218

M40-44

13218

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
Γ—2
+22ft-21ft

Overall

17890

Males

10830

M40-44

10830

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3616*
Passed By
1231
Net Change
+2325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17072
5K β†’ 10K1548*16+1532#17072#15540
10K β†’ 15K633*35+598#15540#14942
15K β†’ 20K415*27+388#14942#14554
20K β†’ HALF747+67#14554#14487
HALF β†’ 25K155114+41#14487#14446
25K β†’ 30K191200-9#14446#14455
30K β†’ 20M13163+68#14455#14387
20M β†’ 21M12770+57#14387#14330
21M β†’ 35K5257-5#14330#14335
35K β†’ 23M13150+81#14335#14254
23M β†’ 24M9766+31#14254#14223
24M β†’ 40K38147-109#14223#14332
40K β†’ 25.2M4200-256#14332#14588
25.2M β†’ FINISH20179-159#14588#14747
TOTALS3616*1231+2325

* 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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