Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lenny Santana

Bib: 8581 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
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
21:27
3.11 mi
Rank: #7795
Start β†’ 5K
21:27 | 6:55/mi
10K
42:37
6.21 mi
Rank: #7449 (+346)
5K β†’ 10K
21:10 | 6:49/mi
15K
1:03:56
9.32 mi
Rank: #7457 (-8)
10K β†’ 15K
21:19 | 6:52/mi
20K
1:25:18
12.43 mi
Rank: #7272 (+185)
15K β†’ 20K
21:22 | 6:53/mi
HALF
1:29:58
13.11 mi
Rank: #7271 (+1)
20K β†’ HALF
4:40 | 6:51/mi
25K
1:46:51
15.53 mi
Rank: #7212 (+59)
HALF β†’ 25K
16:53 | 6:58/mi
30K
2:10:00
18.64 mi
Rank: #7529 (-317)
25K β†’ 30K
23:09 | 7:28/mi
20M
2:21:49
20.00 mi
Rank: #8149 (-620)
30K β†’ 20M
11:49 | 8:42/mi
21M
2:32:12
21.00 mi
Rank: #9120 (-971)
20M β†’ 21M
10:23 | 10:23/mi
35K
2:38:36
21.75 mi
Rank: #9438 (-318)
21M β†’ 35K
6:24 | 8:34/mi
23M
2:50:53
23.00 mi
Rank: #10451 (-1013)
35K β†’ 23M
12:17 | 9:49/mi
24M
3:03:53
24.00 mi
Rank: #12375 (-1924)
23M β†’ 24M
13:00 | 13:00/mi
40K
3:11:12
24.85 mi
Rank: #12510 (-135)
24M β†’ 40K
7:19 | 8:34/mi
25.2M
3:14:29
25.20 mi
Rank: #12595 (-85)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
3:23:40
26.22 mi
Rank: #12971 (-376)
25.2M β†’ FINISH
9:11 | 9:01/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
Time1:29:58
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:53:42
Pace8:41 /mi
πŸ“ŠPositive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1921:276:5521:27
6:55
-
10K
6.21 mi11:44:2942:376:5221:10
6:49
-0:06
15K
9.32 mi12:05:481:03:566:5221:19
6:52
+0:03
20K
12.43 mi12:27:101:25:186:5221:22
6:53
+0:01
HALF
13.11 mi12:31:501:29:586:524:40
6:51
-0:02
25K
15.53 mi12:48:431:46:516:5316:53
6:58
+0:07
30K
18.64 mi13:11:522:10:006:5923:09
7:28
+0:30
20M
20.00 mi13:23:412:21:497:0611:49
8:42
+1:14
21M
21.00 mi13:34:042:32:127:1510:23
10:23
+1:41
35K
21.75 mi13:40:282:38:367:186:24
8:34
-1:49
23M
23.00 mi13:52:452:50:537:2612:17
9:49
+1:15
24M
24.00 mi14:05:453:03:537:4013:00
13:00
+3:11
40K
24.85 mi14:13:043:11:127:427:19
8:34
-4:26
25.2M
25.20 mi14:16:213:14:297:443:17
9:32
+0:58
FINISH
26.22 mi14:25:323:23:407:479:11
9:01
-0:31

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

6:49 /mi

Average Pace

7:46 /mi

Slowest Pace

13:00 /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

2:10:00

64% of race

Time at Steady Pace

34:43

17% of race

Time at Slower Pace

38:57

19% of race

Average Pace: 7:46 /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 mi11:23:1921:276:5521:27
6:55
#7795
10K
6.21 mi11:44:2942:376:5221:10
6:49
#7449
15K
9.32 mi12:05:481:03:566:5221:19
6:52
#7457
20K
12.43 mi12:27:101:25:186:5221:22
6:53
#7272
HALF
13.11 mi12:31:501:29:586:524:40
6:51
#7271
25K
15.53 mi12:48:431:46:516:5316:53
6:58
#7212
30K
18.64 mi13:11:522:10:006:5923:09
7:28
#7529
20M
20.00 mi13:23:412:21:497:0611:49
8:42
#8149
21M
21.00 mi13:34:042:32:127:1510:23
10:23
#9120
35K
21.75 mi13:40:282:38:367:186:24
8:34
#9438
23M
23.00 mi13:52:452:50:537:2612:17
9:49
#10451
24M
24.00 mi14:05:453:03:537:4013:00
13:00
#12375
40K
24.85 mi14:13:043:11:127:427:19
8:34
#12510
25.2M
25.20 mi14:16:213:14:297:443:17
9:32
#12595
FINISH
26.22 mi14:25:323:23:407:479:11
9:01
#12971
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 mi7795677067707456(Top 26%)6498(Top 40%)6498(Top 114%)
10K6.21 mi3.10 mi7449+3466520+2506520+2507122(Top 25%)6285(Top 38%)6285(Top 110%)
15K9.32 mi3.11 mi7457-86522-26522-27456(Top 26%)6498(Top 40%)6498(Top 114%)
20K12.43 mi3.11 mi7272+1856376+1466376+1466916(Top 24%)6096(Top 37%)6096(Top 107%)
HALF13.11 mi0.68 mi7271+1637663767536(Top 26%)6569(Top 40%)6569(Top 115%)
25K15.53 mi2.42 mi7212+596324+526324+527153(Top 25%)6223(Top 38%)6223(Top 109%)
30K18.64 mi3.11 mi7529-3176526-2026526-2029282(Top 32%)7334(Top 45%)7334(Top 128%)
20M20.00 mi1.36 mi8149-6206890-3646890-36417366(Top 60%)10903(Top 67%)10903(Top 191%)
21M21.00 mi1.00 mi9120-9717426-5367426-53621629(Top 75%)12841(Top 79%)12841(Top 224%)
35K21.75 mi0.75 mi9438-3187586-1607586-16017827(Top 61%)10954(Top 67%)10954(Top 191%)
23M23.00 mi1.25 mi10451-10138042-4568042-45621599(Top 74%)12721(Top 78%)12721(Top 222%)
24M24.00 mi1.00 mi12375-19248924-8828924-88227636(Top 95%)15606(Top 96%)15606(Top 273%)
40K24.85 mi0.85 mi12510-1358971-478971-4715997(Top 55%)9964(Top 61%)9964(Top 174%)
25.2M25.20 mi0.35 mi12595-858991-208991-2017333(Top 60%)10557(Top 65%)10557(Top 184%)
FINISH26.22 mi1.02 mi12971-3769130-1399130-13920529(Top 71%)12107(Top 74%)12107(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
Γ—21
+97ft-345ft

Overall

7456

Males

6498

M18-39

6498

5K→10K

3.1 - 6.2 mi

Top 25%
Γ—5
+79ft-138ft

Overall

7122

Males

6285

M18-39

6285

10K→15K

6.2 - 9.3 mi

Top 26%
Γ—3
+67ft-78ft

Overall

7456

Males

6498

M18-39

6498

15K→20K

9.3 - 12.4 mi

Top 24%
Γ—5
+106ft-86ft

Overall

6916

Males

6096

M18-39

6096

20K→HALF

12.4 - 13.1 mi

Top 26%
Γ—2
+19ft-37ft

Overall

7536

Males

6569

M18-39

6569

HALF→25K

13.1 - 15.5 mi

Top 25%
Γ—4
+66ft-88ft

Overall

7153

Males

6223

M18-39

6223

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9282

Males

7334

M18-39

7334

30K→20M

18.6 - 20.0 mi

Top 60%
Γ—5
+64ft-50ft

Overall

17366

Males

10903

M18-39

10903

20M→21M

20.0 - 21.0 mi

Top 75%
Γ—8
+106ft-24ft

Overall

21629

Males

12841

M18-39

12841

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17827

Males

10954

M18-39

10954

35K→23M

21.8 - 23.0 mi

Top 74%
Γ—5
+23ft-63ft

Overall

21599

Males

12721

M18-39

12721

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27636

Males

15606

M18-39

15606

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15997

Males

9964

M18-39

9964

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17333

Males

10557

M18-39

10557

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20529

Males

12107

M18-39

12107

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1149*
Passed By
2067
Net Change
-5176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7795
5K β†’ 10K432*86+346#7795#7449
10K β†’ 15K138146-8#7449#7457
15K β†’ 20K236*51+185#7457#7272
20K β†’ HALF3029+1#7272#7271
HALF β†’ 25K13980+59#7271#7212
25K β†’ 30K58200-317#7212#7529
30K β†’ 20M11200-620#7529#8149
20M β†’ 21M0200-971#8149#9120
21M β†’ 35K19200-318#9120#9438
35K β†’ 23M15200-1013#9438#10451
23M β†’ 24M1200-1924#10451#12375
24M β†’ 40K43178-135#12375#12510
40K β†’ 25.2M1297-85#12510#12595
25.2M β†’ FINISH15200-376#12595#12971
TOTALS1149*2067-5176

* 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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