Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Loomis Leedy

Bib: 28532MAge: N/A

MA

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
26:25
3.11 mi
Rank: #20081
Start5K
26:25 | 8:31/mi
10K
50:13
6.21 mi
Rank: #17652 (+2429)
5K10K
23:48 | 7:40/mi
15K
1:14:35
9.32 mi
Rank: #17071 (+581)
10K15K
24:22 | 7:51/mi
20K
1:39:43
12.43 mi
Rank: #16976 (+95)
15K20K
25:08 | 8:06/mi
HALF
1:45:00
13.11 mi
Rank: #16876 (+100)
20KHALF
5:17 | 7:46/mi
25K
2:04:44
15.53 mi
Rank: #16790 (+86)
HALF25K
19:44 | 8:09/mi
30K
2:31:41
18.64 mi
Rank: #16959 (-169)
25K30K
26:57 | 8:41/mi
20M
2:43:22
20.00 mi
Rank: #16933 (+26)
30K20M
11:41 | 8:37/mi
21M
2:52:18
21.00 mi
Rank: #16832 (+101)
20M21M
8:56 | 8:56/mi
35K
2:58:44
21.75 mi
Rank: #16868 (-36)
21M35K
6:26 | 8:36/mi
23M
3:09:40
23.00 mi
Rank: #16857 (+11)
35K23M
10:56 | 8:45/mi
24M
3:18:23
24.00 mi
Rank: #16891 (-34)
23M24M
8:43 | 8:43/mi
40K
3:26:03
24.85 mi
Rank: #16947 (-56)
24M40K
7:40 | 8:59/mi
25.2M
3:29:38
25.20 mi
Rank: #17013 (-66)
40K25.2M
3:35 | 10:24/mi
FINISH
3:38:42
26.22 mi
Rank: #17144 (-131)
25.2MFINISH
9:04 | 8:54/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
Time1:45:00
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:53:42
Pace8:41 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3326:258:3126:25
8:31
-
10K
6.21 mi12:13:2150:138:0523:48
7:40
-0:51
15K
9.32 mi12:37:431:14:358:0124:22
7:51
+0:11
20K
12.43 mi13:02:511:39:438:0225:08
8:06
+0:15
HALF
13.11 mi13:08:081:45:008:015:17
7:46
-0:20
25K
15.53 mi13:27:522:04:448:0219:44
8:09
+0:23
30K
18.64 mi13:54:492:31:418:0926:57
8:41
+0:32
20M
20.00 mi14:06:302:43:228:1111:41
8:37
-0:04
21M
21.00 mi14:15:262:52:188:138:56
8:56
+0:19
35K
21.75 mi14:21:522:58:448:146:26
8:36
-0:20
23M
23.00 mi14:32:483:09:408:1510:56
8:45
+0:09
24M
24.00 mi14:41:313:18:238:168:43
8:43
-0:02
40K
24.85 mi14:49:113:26:038:187:40
8:59
+0:16
25.2M
25.20 mi14:52:463:29:388:203:35
10:24
+1:25
FINISH
26.22 mi15:01:503:38:428:219:04
8:54
-1:30

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

7:40 /mi

Average Pace

8:21 /mi

Slowest Pace

10:24 /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

1:38:19

45% of race

Time at Steady Pace

1:49:08

50% of race

Time at Slower Pace

11:15

5% of race

Average Pace: 8:20 /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 mi11:49:3326:258:3126:25
8:31
#20081
10K
6.21 mi12:13:2150:138:0523:48
7:40
#17652
15K
9.32 mi12:37:431:14:358:0124:22
7:51
#17071
20K
12.43 mi13:02:511:39:438:0225:08
8:06
#16976
HALF
13.11 mi13:08:081:45:008:015:17
7:46
#16876
25K
15.53 mi13:27:522:04:448:0219:44
8:09
#16790
30K
18.64 mi13:54:492:31:418:0926:57
8:41
#16959
20M
20.00 mi14:06:302:43:228:1111:41
8:37
#16933
21M
21.00 mi14:15:262:52:188:138:56
8:56
#16832
35K
21.75 mi14:21:522:58:448:146:26
8:36
#16868
23M
23.00 mi14:32:483:09:408:1510:56
8:45
#16857
24M
24.00 mi14:41:313:18:238:168:43
8:43
#16891
40K
24.85 mi14:49:113:26:038:187:40
8:59
#16947
25.2M
25.20 mi14:52:463:29:388:203:35
10:24
#17013
FINISH
26.22 mi15:01:503:38:428:219:04
8:54
#17144
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 mi20081123131231315697(Top 54%)10469(Top 64%)10469(Top 183%)
10K6.21 mi3.10 mi17652+242911290+102311290+102314409(Top 50%)10006(Top 61%)10006(Top 175%)
15K9.32 mi3.11 mi17071+58111029+26111029+26115697(Top 54%)10469(Top 64%)10469(Top 183%)
20K12.43 mi3.11 mi16976+9510985+4410985+4416784(Top 58%)10904(Top 67%)10904(Top 191%)
HALF13.11 mi0.68 mi16876+10010944+4110944+4115149(Top 52%)10294(Top 63%)10294(Top 180%)
25K15.53 mi2.42 mi16790+8610903+4110903+4116376(Top 56%)10676(Top 65%)10676(Top 187%)
30K18.64 mi3.11 mi16959-16910947-4410947-4417865(Top 62%)11197(Top 69%)11197(Top 196%)
20M20.00 mi1.36 mi16933+2610924+2310924+2316775(Top 58%)10635(Top 65%)10635(Top 186%)
21M21.00 mi1.00 mi16832+10110861+6310861+6315756(Top 54%)10152(Top 62%)10152(Top 177%)
35K21.75 mi0.75 mi16868-3610862-110862-118092(Top 62%)11081(Top 68%)11081(Top 194%)
23M23.00 mi1.25 mi16857+1110827+3510827+3517095(Top 59%)10551(Top 65%)10551(Top 184%)
24M24.00 mi1.00 mi16891-3410822+510822+518076(Top 62%)10981(Top 67%)10981(Top 192%)
40K24.85 mi0.85 mi16947-5610829-710829-718210(Top 63%)10989(Top 67%)10989(Top 192%)
25.2M25.20 mi0.35 mi17013-6610845-1610845-1620685(Top 71%)12188(Top 75%)12188(Top 213%)
FINISH26.22 mi1.02 mi17144-13110876-3110876-3120047(Top 69%)11864(Top 73%)11864(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15697

Males

10469

M18-39

10469

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14409

Males

10006

M18-39

10006

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15697

Males

10469

M18-39

10469

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16784

Males

10904

M18-39

10904

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15149

Males

10294

M18-39

10294

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16376

Males

10676

M18-39

10676

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

17865

Males

11197

M18-39

11197

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16775

Males

10635

M18-39

10635

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15756

Males

10152

M18-39

10152

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18092

Males

11081

M18-39

11081

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17095

Males

10551

M18-39

10551

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18076

Males

10981

M18-39

10981

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18210

Males

10989

M18-39

10989

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20685

Males

12188

M18-39

12188

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20047

Males

11864

M18-39

11864

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4226*
Passed By
1173
Net Change
+2937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20081
5K10K2434*5+2429#20081#17652
10K15K613*32+581#17652#17071
15K20K222*127+95#17071#16976
20KHALF1044+100#16976#16876
HALF25K17185+86#16876#16790
25K30K147200-169#16790#16959
30K20M9569+26#16959#16933
20M21M13938+101#16933#16832
21M35K4884-36#16832#16868
35K23M10291+11#16868#16857
23M24M6397-34#16857#16891
24M40K50106-56#16891#16947
40K25.2M1177-66#16947#17013
25.2MFINISH27158-131#17013#17144
TOTALS4226*1173+2937

* 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

Activity Data

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