Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Álvaro Otero García

Bib: 8449MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°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
20:21
3.11 mi
Rank: #4615
Start5K
20:21 | 6:34/mi
10K
40:56
6.21 mi
Rank: #4888 (-273)
5K10K
20:35 | 6:38/mi
15K
1:01:45
9.32 mi
Rank: #5167 (-279)
10K15K
20:49 | 6:43/mi
20K
1:23:06
12.43 mi
Rank: #5523 (-356)
15K20K
21:21 | 6:53/mi
HALF
1:27:43
13.11 mi
Rank: #5572 (-49)
20KHALF
4:37 | 6:47/mi
25K
1:45:11
15.53 mi
Rank: #6191 (-619)
HALF25K
17:28 | 7:13/mi
30K
2:08:11
18.64 mi
Rank: #6756 (-565)
25K30K
23:00 | 7:25/mi
20M
2:18:51
20.00 mi
Rank: #7091 (-335)
30K20M
10:40 | 7:52/mi
21M
2:27:28
21.00 mi
Rank: #7393 (-302)
20M21M
8:37 | 8:37/mi
35K
2:33:10
21.75 mi
Rank: #7512 (-119)
21M35K
5:42 | 7:38/mi
23M
2:43:25
23.00 mi
Rank: #7784 (-272)
35K23M
10:15 | 8:12/mi
24M
2:51:46
24.00 mi
Rank: #8114 (-330)
23M24M
8:21 | 8:21/mi
40K
2:59:23
24.85 mi
Rank: #8496 (-382)
24M40K
7:37 | 8:55/mi
25.2M
3:03:03
25.20 mi
Rank: #8740 (-244)
40K25.2M
3:40 | 10:38/mi
FINISH
3:11:12
26.22 mi
Rank: #8943 (-203)
25.2MFINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:43
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:43:29
Pace7:54 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:2420:216:3420:21
6:34
-
10K
6.21 mi10:55:5940:566:3620:35
6:38
+0:04
15K
9.32 mi11:16:481:01:456:3820:49
6:43
+0:05
20K
12.43 mi11:38:091:23:066:4221:21
6:53
+0:10
HALF
13.11 mi11:42:461:27:436:424:37
6:47
-0:06
25K
15.53 mi12:00:141:45:116:4717:28
7:13
+0:26
30K
18.64 mi12:23:142:08:116:5323:00
7:25
+0:12
20M
20.00 mi12:33:542:18:516:5710:40
7:52
+0:27
21M
21.00 mi12:42:312:27:287:028:37
8:37
+0:45
35K
21.75 mi12:48:132:33:107:035:42
7:38
-0:59
23M
23.00 mi12:58:282:43:257:0710:15
8:12
+0:34
24M
24.00 mi13:06:492:51:467:108:21
8:21
+0:09
40K
24.85 mi13:14:262:59:237:147:37
8:55
+0:34
25.2M
25.20 mi13:18:063:03:037:163:40
10:38
+1:43
FINISH
26.22 mi13:26:153:11:127:188:09
8:00
-2:38

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

6:34 /mi

Average Pace

7:18 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:27:43

46% of race

Time at Steady Pace

1:04:59

34% of race

Time at Slower Pace

38:30

20% of race

Average Pace: 7:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:35:2420:216:3420:21
6:34
#4615
10K
6.21 mi10:55:5940:566:3620:35
6:38
#4888
15K
9.32 mi11:16:481:01:456:3820:49
6:43
#5167
20K
12.43 mi11:38:091:23:066:4221:21
6:53
#5523
HALF
13.11 mi11:42:461:27:436:424:37
6:47
#5572
25K
15.53 mi12:00:141:45:116:4717:28
7:13
#6191
30K
18.64 mi12:23:142:08:116:5323:00
7:25
#6756
20M
20.00 mi12:33:542:18:516:5710:40
7:52
#7091
21M
21.00 mi12:42:312:27:287:028:37
8:37
#7393
35K
21.75 mi12:48:132:33:107:035:42
7:38
#7512
23M
23.00 mi12:58:282:43:257:0710:15
8:12
#7784
24M
24.00 mi13:06:492:51:467:108:21
8:21
#8114
40K
24.85 mi13:14:262:59:237:147:37
8:55
#8496
25.2M
25.20 mi13:18:063:03:037:163:40
10:38
#8740
FINISH
26.22 mi13:26:153:11:127:188:09
8:00
#8943
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 mi4615433643365853(Top 20%)5326(Top 33%)5326(Top 242%)
10K6.21 mi3.10 mi4888-2734572-2364572-2365239(Top 18%)4862(Top 30%)4862(Top 221%)
15K9.32 mi3.11 mi5167-2794812-2404812-2405853(Top 20%)5326(Top 33%)5326(Top 242%)
20K12.43 mi3.11 mi5523-3565096-2845096-2846854(Top 24%)6048(Top 37%)6048(Top 275%)
HALF13.11 mi0.68 mi5572-495139-435139-436901(Top 24%)6119(Top 37%)6119(Top 278%)
25K15.53 mi2.42 mi6191-6195590-4515590-4518879(Top 31%)7251(Top 44%)7251(Top 330%)
30K18.64 mi3.11 mi6756-5655987-3975987-3978878(Top 31%)7092(Top 43%)7092(Top 323%)
20M20.00 mi1.36 mi7091-3356215-2286215-22811694(Top 40%)8398(Top 51%)8398(Top 382%)
21M21.00 mi1.00 mi7393-3026407-1926407-19213816(Top 48%)9271(Top 57%)9271(Top 422%)
35K21.75 mi0.75 mi7512-1196476-696476-6911656(Top 40%)8253(Top 51%)8253(Top 375%)
23M23.00 mi1.25 mi7784-2726609-1336609-13313694(Top 47%)9092(Top 56%)9092(Top 414%)
24M24.00 mi1.00 mi8114-3306778-1696778-16915980(Top 55%)10019(Top 61%)10019(Top 456%)
40K24.85 mi0.85 mi8496-3826963-1856963-18517896(Top 62%)10839(Top 66%)10839(Top 493%)
25.2M25.20 mi0.35 mi8740-2447087-1247087-12421392(Top 74%)12522(Top 77%)12522(Top 570%)
FINISH26.22 mi1.02 mi8943-2037175-887175-8815108(Top 52%)9556(Top 58%)9556(Top 435%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5853

Males

5326

M40-44

5326

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5239

Males

4862

M40-44

4862

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5853

Males

5326

M40-44

5326

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6854

Males

6048

M40-44

6048

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

6901

Males

6119

M40-44

6119

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

8879

Males

7251

M40-44

7251

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8878

Males

7092

M40-44

7092

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11694

Males

8398

M40-44

8398

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13816

Males

9271

M40-44

9271

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11656

Males

8253

M40-44

8253

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13694

Males

9092

M40-44

9092

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15980

Males

10019

M40-44

10019

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17896

Males

10839

M40-44

10839

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21392

Males

12522

M40-44

12522

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15108

Males

9556

M40-44

9556

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
368
Passed By
2598
Net Change
-4328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4615
5K10K65200-273#4615#4888
10K15K34200-279#4888#5167
15K20K39200-356#5167#5523
20KHALF756-49#5523#5572
HALF25K27200-619#5572#6191
25K30K45200-565#6191#6756
30K20M21200-335#6756#7091
20M21M17200-302#7091#7393
21M35K23142-119#7393#7512
35K23M39200-272#7512#7784
23M24M10200-330#7784#8114
24M40K14200-382#8114#8496
40K25.2M4200-244#8496#8740
25.2MFINISH23200-203#8740#8943
TOTALS3682598-4328
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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