Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brendan Morgan

Bib: 4512MAge: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
22:57
3.11 mi
Rank: #11823
Start5K
22:57 | 7:24/mi
10K
46:05
6.21 mi
Rank: #12115 (-292)
5K10K
23:08 | 7:27/mi
15K
1:12:14
9.32 mi
Rank: #14980 (-2865)
10K15K
26:09 | 8:26/mi
20K
1:39:10
12.43 mi
Rank: #16646 (-1666)
15K20K
26:56 | 8:41/mi
HALF
1:44:46
13.11 mi
Rank: #16746 (-100)
20KHALF
5:36 | 8:13/mi
25K
2:05:34
15.53 mi
Rank: #17158 (-412)
HALF25K
20:48 | 8:35/mi
30K
2:31:14
18.64 mi
Rank: #16793 (+365)
25K30K
25:40 | 8:16/mi
20M
2:42:29
20.00 mi
Rank: #16644 (+149)
30K20M
11:15 | 8:17/mi
21M
2:51:04
21.00 mi
Rank: #16437 (+207)
20M21M
8:35 | 8:35/mi
35K
2:57:56
21.75 mi
Rank: #16611 (-174)
21M35K
6:52 | 9:11/mi
23M
3:08:20
23.00 mi
Rank: #16453 (+158)
35K23M
10:24 | 8:19/mi
24M
3:16:43
24.00 mi
Rank: #16438 (+15)
23M24M
8:23 | 8:23/mi
40K
3:26:52
24.85 mi
Rank: #17136 (-698)
24M40K
10:09 | 11:53/mi
25.2M
3:29:56
25.20 mi
Rank: #17091 (+45)
40K25.2M
3:04 | 8:54/mi
FINISH
3:37:36
26.22 mi
Rank: #16891 (+200)
25.2MFINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:46
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:37 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:1022:577:2422:57
7:24
-
10K
6.21 mi11:02:1846:057:2523:08
7:27
+0:03
15K
9.32 mi11:28:271:12:147:4526:09
8:26
+0:59
20K
12.43 mi11:55:231:39:107:5926:56
8:41
+0:15
HALF
13.11 mi12:00:591:44:468:005:36
8:13
-0:28
25K
15.53 mi12:21:472:05:348:0520:48
8:35
+0:22
30K
18.64 mi12:47:272:31:148:0725:40
8:16
-0:19
20M
20.00 mi12:58:422:42:298:0811:15
8:17
+0:01
21M
21.00 mi13:07:172:51:048:098:35
8:35
+0:18
35K
21.75 mi13:14:092:57:568:116:52
9:11
+0:36
23M
23.00 mi13:24:333:08:208:1210:24
8:19
-0:52
24M
24.00 mi13:32:563:16:438:128:23
8:23
+0:04
40K
24.85 mi13:43:053:26:528:2010:09
11:53
+3:30
25.2M
25.20 mi13:46:093:29:568:203:04
8:54
-2:59
FINISH
26.22 mi13:53:493:37:368:197:40
7:32
-1:22

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

7:24 /mi

Average Pace

8:18 /mi

Slowest Pace

11:53 /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

53:45

25% of race

Time at Steady Pace

2:23:46

66% of race

Time at Slower Pace

20:05

9% of race

Average Pace: 8:18 /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 mi10:39:1022:577:2422:57
7:24
#11823
10K
6.21 mi11:02:1846:057:2523:08
7:27
#12115
15K
9.32 mi11:28:271:12:147:4526:09
8:26
#14980
20K
12.43 mi11:55:231:39:107:5926:56
8:41
#16646
HALF
13.11 mi12:00:591:44:468:005:36
8:13
#16746
25K
15.53 mi12:21:472:05:348:0520:48
8:35
#17158
30K
18.64 mi12:47:272:31:148:0725:40
8:16
#16793
20M
20.00 mi12:58:422:42:298:0811:15
8:17
#16644
21M
21.00 mi13:07:172:51:048:098:35
8:35
#16437
35K
21.75 mi13:14:092:57:568:116:52
9:11
#16611
23M
23.00 mi13:24:333:08:208:1210:24
8:19
#16453
24M
24.00 mi13:32:563:16:438:128:23
8:23
#16438
40K
24.85 mi13:43:053:26:528:2010:09
11:53
#17136
25.2M
25.20 mi13:46:093:29:568:203:04
8:54
#17091
FINISH
26.22 mi13:53:493:37:368:197:40
7:32
#16891
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 mi118238967896719645(Top 68%)12165(Top 74%)12165(Top 213%)
10K6.21 mi3.10 mi12115-2929063-969063-9612463(Top 43%)9184(Top 56%)9184(Top 160%)
15K9.32 mi3.11 mi14980-286510200-113710200-113719645(Top 68%)12165(Top 74%)12165(Top 213%)
20K12.43 mi3.11 mi16646-166610854-65410854-65420258(Top 70%)12401(Top 76%)12401(Top 217%)
HALF13.11 mi0.68 mi16746-10010886-3210886-3218428(Top 63%)11614(Top 71%)11614(Top 203%)
25K15.53 mi2.42 mi17158-41211062-17611062-17619019(Top 66%)11800(Top 72%)11800(Top 206%)
30K18.64 mi3.11 mi16793+36510867+19510867+19515353(Top 53%)10133(Top 62%)10133(Top 177%)
20M20.00 mi1.36 mi16644+14910784+8310784+8314808(Top 51%)9824(Top 60%)9824(Top 172%)
21M21.00 mi1.00 mi16437+20710681+10310681+10313657(Top 47%)9216(Top 56%)9216(Top 161%)
35K21.75 mi0.75 mi16611-17410755-7410755-7420698(Top 71%)12328(Top 75%)12328(Top 215%)
23M23.00 mi1.25 mi16453+15810656+9910656+9914524(Top 50%)9475(Top 58%)9475(Top 166%)
24M24.00 mi1.00 mi16438+1510629+2710629+2716190(Top 56%)10119(Top 62%)10119(Top 177%)
40K24.85 mi0.85 mi17136-69810900-27110900-27125670(Top 88%)14595(Top 89%)14595(Top 255%)
25.2M25.20 mi0.35 mi17091+4510874+2610874+2614045(Top 48%)9089(Top 56%)9089(Top 159%)
FINISH26.22 mi1.02 mi16891+20010765+10910765+10911601(Top 40%)7920(Top 48%)7920(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19645

Males

12165

M18-39

12165

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12463

Males

9184

M18-39

9184

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19645

Males

12165

M18-39

12165

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20258

Males

12401

M18-39

12401

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18428

Males

11614

M18-39

11614

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19019

Males

11800

M18-39

11800

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15353

Males

10133

M18-39

10133

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14808

Males

9824

M18-39

9824

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13657

Males

9216

M18-39

9216

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20698

Males

12328

M18-39

12328

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14524

Males

9475

M18-39

9475

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16190

Males

10119

M18-39

10119

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25670

Males

14595

M18-39

14595

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

14045

Males

9089

M18-39

9089

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11601

Males

7920

M18-39

7920

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1548*
Passed By
1460
Net Change
-5068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11823
5K10K150200-292#11823#12115
10K15K6200-2865#12115#14980
15K20K8200-1666#14980#16646
20KHALF11111-100#16646#16746
HALF25K45200-412#16746#17158
25K30K394*29+365#17158#16793
30K20M16718+149#16793#16644
20M21M216*9+207#16644#16437
21M35K33200-174#16437#16611
35K23M18123+158#16611#16453
23M24M7661+15#16453#16438
24M40K7200-698#16438#17136
40K25.2M527+45#17136#17091
25.2MFINISH202*2+200#17091#16891
TOTALS1548*1460-5068

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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