Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Espinoza

Bib: 6341 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M45-49)
#0 / 2413
Top 41%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
21:33
3.11 mi
Rank: #8032
Start β†’ 5K
21:33 | 6:57/mi
10K
43:09
6.21 mi
Rank: #8168 (-136)
5K β†’ 10K
21:36 | 6:58/mi
15K
1:04:56
9.32 mi
Rank: #8331 (-163)
10K β†’ 15K
21:47 | 7:01/mi
20K
1:27:39
12.43 mi
Rank: #8742 (-411)
15K β†’ 20K
22:43 | 7:19/mi
HALF
1:32:31
13.11 mi
Rank: #8783 (-41)
20K β†’ HALF
4:52 | 7:09/mi
25K
1:49:36
15.53 mi
Rank: #8571 (+212)
HALF β†’ 25K
17:05 | 7:03/mi
30K
2:12:34
18.64 mi
Rank: #8508 (+63)
25K β†’ 30K
22:58 | 7:24/mi
20M
2:22:33
20.00 mi
Rank: #8428 (+80)
30K β†’ 20M
9:59 | 7:21/mi
21M
2:30:10
21.00 mi
Rank: #8322 (+106)
20M β†’ 21M
7:37 | 7:37/mi
35K
2:35:42
21.75 mi
Rank: #8356 (-34)
21M β†’ 35K
5:32 | 7:24/mi
23M
2:44:53
23.00 mi
Rank: #8267 (+89)
35K β†’ 23M
9:11 | 7:21/mi
24M
2:52:02
24.00 mi
Rank: #8194 (+73)
23M β†’ 24M
7:09 | 7:09/mi
40K
2:58:15
24.85 mi
Rank: #8128 (+66)
24M β†’ 40K
6:13 | 7:17/mi
25.2M
3:00:58
25.20 mi
Rank: #8097 (+31)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:07:40
26.22 mi
Rank: #7895 (+202)
25.2M β†’ FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:31
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:35:09
Pace7:16 /mi
πŸ“ŠPositive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0721:336:5721:33
6:57
-
10K
6.21 mi10:48:4343:096:5721:36
6:58
+0:01
15K
9.32 mi11:10:301:04:566:5921:47
7:01
+0:03
20K
12.43 mi11:33:131:27:397:0422:43
7:19
+0:18
HALF
13.11 mi11:38:051:32:317:044:52
7:09
-0:10
25K
15.53 mi11:55:101:49:367:0417:05
7:03
-0:06
30K
18.64 mi12:18:082:12:347:0722:58
7:24
+0:21
20M
20.00 mi12:28:072:22:337:089:59
7:21
-0:03
21M
21.00 mi12:35:442:30:107:107:37
7:37
+0:16
35K
21.75 mi12:41:162:35:427:105:32
7:24
-0:13
23M
23.00 mi12:50:272:44:537:119:11
7:21
-0:03
24M
24.00 mi12:57:362:52:027:117:09
7:09
-0:12
40K
24.85 mi13:03:492:58:157:116:13
7:17
+0:08
25.2M
25.20 mi13:06:323:00:587:112:43
7:53
+0:36
FINISH
26.22 mi13:13:143:07:407:106:42
6:35
-1:18

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

6:35 /mi

Average Pace

7:10 /mi

Slowest Pace

7:53 /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

1:40:44

54% of race

Time at Steady Pace

1:24:13

45% of race

Time at Slower Pace

2:43

1% of race

Average Pace: 7:09 /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 mi10:27:0721:336:5721:33
6:57
#8032
10K
6.21 mi10:48:4343:096:5721:36
6:58
#8168
15K
9.32 mi11:10:301:04:566:5921:47
7:01
#8331
20K
12.43 mi11:33:131:27:397:0422:43
7:19
#8742
HALF
13.11 mi11:38:051:32:317:044:52
7:09
#8783
25K
15.53 mi11:55:101:49:367:0417:05
7:03
#8571
30K
18.64 mi12:18:082:12:347:0722:58
7:24
#8508
20M
20.00 mi12:28:072:22:337:089:59
7:21
#8428
21M
21.00 mi12:35:442:30:107:107:37
7:37
#8322
35K
21.75 mi12:41:162:35:427:105:32
7:24
#8356
23M
23.00 mi12:50:272:44:537:119:11
7:21
#8267
24M
24.00 mi12:57:362:52:027:117:09
7:09
#8194
40K
24.85 mi13:03:492:58:157:116:13
7:17
#8128
25.2M
25.20 mi13:06:323:00:587:112:43
7:53
#8097
FINISH
26.22 mi13:13:143:07:407:106:42
6:35
#7895
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 mi8032691669168635(Top 30%)7262(Top 44%)7262(Top 301%)
10K6.21 mi3.10 mi8168-1367001-857001-858321(Top 29%)7090(Top 43%)7090(Top 294%)
15K9.32 mi3.11 mi8331-1637086-857086-858635(Top 30%)7262(Top 44%)7262(Top 301%)
20K12.43 mi3.11 mi8742-4117335-2497335-24910271(Top 35%)8047(Top 49%)8047(Top 333%)
HALF13.11 mi0.68 mi8783-417357-227357-229685(Top 33%)7803(Top 48%)7803(Top 323%)
25K15.53 mi2.42 mi8571+2127209+1487209+1487706(Top 27%)6589(Top 40%)6589(Top 273%)
30K18.64 mi3.11 mi8508+637134+757134+758777(Top 30%)7041(Top 43%)7041(Top 292%)
20M20.00 mi1.36 mi8428+807067+677067+678009(Top 28%)6503(Top 40%)6503(Top 269%)
21M21.00 mi1.00 mi8322+1066974+936974+937255(Top 25%)5926(Top 36%)5926(Top 246%)
35K21.75 mi0.75 mi8356-346973+16973+110002(Top 34%)7460(Top 46%)7460(Top 309%)
23M23.00 mi1.25 mi8267+896894+796894+797711(Top 27%)6185(Top 38%)6185(Top 256%)
24M24.00 mi1.00 mi8194+736821+736821+737501(Top 26%)5973(Top 37%)5973(Top 248%)
40K24.85 mi0.85 mi8128+666756+656756+657233(Top 25%)5739(Top 35%)5739(Top 238%)
25.2M25.20 mi0.35 mi8097+316721+356721+357518(Top 26%)5849(Top 36%)5849(Top 242%)
FINISH26.22 mi1.02 mi7895+2026575+1466575+1464632(Top 16%)3936(Top 24%)3936(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
Γ—21
+97ft-345ft

Overall

8635

Males

7262

M45-49

7262

5K→10K

3.1 - 6.2 mi

Top 29%
Γ—5
+79ft-138ft

Overall

8321

Males

7090

M45-49

7090

10K→15K

6.2 - 9.3 mi

Top 30%
Γ—3
+67ft-78ft

Overall

8635

Males

7262

M45-49

7262

15K→20K

9.3 - 12.4 mi

Top 35%
Γ—5
+106ft-86ft

Overall

10271

Males

8047

M45-49

8047

20K→HALF

12.4 - 13.1 mi

Top 33%
Γ—2
+19ft-37ft

Overall

9685

Males

7803

M45-49

7803

HALF→25K

13.1 - 15.5 mi

Top 27%
Γ—4
+66ft-88ft

Overall

7706

Males

6589

M45-49

6589

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8777

Males

7041

M45-49

7041

30K→20M

18.6 - 20.0 mi

Top 28%
Γ—5
+64ft-50ft

Overall

8009

Males

6503

M45-49

6503

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7255

Males

5926

M45-49

5926

21M→35K

21.0 - 21.8 mi

Top 34%
Γ—7
+17ft-86ft

Overall

10002

Males

7460

M45-49

7460

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7711

Males

6185

M45-49

6185

23M→24M

23.0 - 24.0 mi

Top 26%
Γ—6
+12ft-82ft

Overall

7501

Males

5973

M45-49

5973

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7233

Males

5739

M45-49

5739

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7518

Males

5849

M45-49

5849

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
Γ—2
+22ft-21ft

Overall

4632

Males

3936

M45-49

3936

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1557*
Passed By
1044
Net Change
+137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8032
5K β†’ 10K147200-136#8032#8168
10K β†’ 15K77200-163#8168#8331
15K β†’ 20K42200-411#8331#8742
20K β†’ HALF1354-41#8742#8783
HALF β†’ 25K230*18+212#8783#8571
25K β†’ 30K184121+63#8571#8508
30K β†’ 20M11939+80#8508#8428
20M β†’ 21M12721+106#8428#8322
21M β†’ 35K4276-34#8322#8356
35K β†’ 23M12536+89#8356#8267
23M β†’ 24M9926+73#8267#8194
24M β†’ 40K9428+66#8194#8128
40K β†’ 25.2M5019+31#8128#8097
25.2M β†’ FINISH208*6+202#8097#7895
TOTALS1557*1044+137

* 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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