Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mark Mccormick

Bib: 13893MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M50-54)
#0 / 1868
Top 31%
Race Day Weather
51°/41°F
overcast clouds
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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
24:27
3.11 mi
Rank: #15981
Start5K
24:27 | 7:53/mi
10K
47:38
6.21 mi
Rank: #14298 (+1683)
5K10K
23:11 | 7:28/mi
15K
1:10:21
9.32 mi
Rank: #13204 (+1094)
10K15K
22:43 | 7:19/mi
20K
1:33:07
12.43 mi
Rank: #12530 (+674)
15K20K
22:46 | 7:20/mi
HALF
1:37:50
13.11 mi
Rank: #12279 (+251)
20KHALF
4:43 | 6:56/mi
25K
1:55:14
15.53 mi
Rank: #11706 (+573)
HALF25K
17:24 | 7:11/mi
30K
2:18:06
18.64 mi
Rank: #11075 (+631)
25K30K
22:52 | 7:22/mi
20M
2:28:02
20.00 mi
Rank: #10767 (+308)
30K20M
9:56 | 7:19/mi
21M
2:35:37
21.00 mi
Rank: #10496 (+271)
20M21M
7:35 | 7:35/mi
35K
2:40:49
21.75 mi
Rank: #10321 (+175)
21M35K
5:12 | 6:58/mi
23M
2:49:47
23.00 mi
Rank: #9995 (+326)
35K23M
8:58 | 7:10/mi
24M
2:56:49
24.00 mi
Rank: #9803 (+192)
23M24M
7:02 | 7:02/mi
40K
3:02:52
24.85 mi
Rank: #9618 (+185)
24M40K
6:03 | 7:05/mi
25.2M
3:05:25
25.20 mi
Rank: #9494 (+124)
40K25.2M
2:33 | 7:24/mi
FINISH
3:12:13
26.22 mi
Rank: #9275 (+219)
25.2MFINISH
6:48 | 6:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:23
Pace7:12 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3524:277:5324:27
7:53
-
10K
6.21 mi11:16:4647:387:4023:11
7:28
-0:25
15K
9.32 mi11:39:291:10:217:3322:43
7:19
-0:09
20K
12.43 mi12:02:151:33:077:3022:46
7:20
+0:01
HALF
13.11 mi12:06:581:37:507:284:43
6:56
-0:24
25K
15.53 mi12:24:221:55:147:2617:24
7:11
+0:15
30K
18.64 mi12:47:142:18:067:2522:52
7:22
+0:11
20M
20.00 mi12:57:102:28:027:259:56
7:19
-0:03
21M
21.00 mi13:04:452:35:377:257:35
7:35
+0:16
35K
21.75 mi13:09:572:40:497:245:12
6:58
-0:37
23M
23.00 mi13:18:552:49:477:238:58
7:10
+0:12
24M
24.00 mi13:25:572:56:497:237:02
7:02
-0:08
40K
24.85 mi13:32:003:02:527:226:03
7:05
+0:03
25.2M
25.20 mi13:34:333:05:257:222:33
7:24
+0:19
FINISH
26.22 mi13:41:213:12:137:216:48
6:41
-0:43

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

6:41 /mi

Average Pace

7:20 /mi

Slowest Pace

7:53 /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

1:51:35

58% of race

Time at Steady Pace

1:20:38

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi10:53:3524:277:5324:27
7:53
#15981
10K
6.21 mi11:16:4647:387:4023:11
7:28
#14298
15K
9.32 mi11:39:291:10:217:3322:43
7:19
#13204
20K
12.43 mi12:02:151:33:077:3022:46
7:20
#12530
HALF
13.11 mi12:06:581:37:507:284:43
6:56
#12279
25K
15.53 mi12:24:221:55:147:2617:24
7:11
#11706
30K
18.64 mi12:47:142:18:067:2522:52
7:22
#11075
20M
20.00 mi12:57:102:28:027:259:56
7:19
#10767
21M
21.00 mi13:04:452:35:377:257:35
7:35
#10496
35K
21.75 mi13:09:572:40:497:245:12
6:58
#10321
23M
23.00 mi13:18:552:49:477:238:58
7:10
#9995
24M
24.00 mi13:25:572:56:497:237:02
7:02
#9803
40K
24.85 mi13:32:003:02:527:226:03
7:05
#9618
25.2M
25.20 mi13:34:333:05:257:222:33
7:24
#9494
FINISH
26.22 mi13:41:213:12:137:216:48
6:41
#9275
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15981106141061411147(Top 38%)8545(Top 52%)8545(Top 457%)
10K6.21 mi3.10 mi14298+16839966+6489966+64812576(Top 43%)9228(Top 56%)9228(Top 494%)
15K9.32 mi3.11 mi13204+10949494+4729494+47211147(Top 38%)8545(Top 52%)8545(Top 457%)
20K12.43 mi3.11 mi12530+6749190+3049190+30410419(Top 36%)8121(Top 50%)8121(Top 435%)
HALF13.11 mi0.68 mi12279+2519072+1189072+1188079(Top 28%)6912(Top 42%)6912(Top 370%)
25K15.53 mi2.42 mi11706+5738789+2838789+2838658(Top 30%)7123(Top 44%)7123(Top 381%)
30K18.64 mi3.11 mi11075+6318449+3408449+3408574(Top 30%)6933(Top 42%)6933(Top 371%)
20M20.00 mi1.36 mi10767+3088273+1768273+1767751(Top 27%)6359(Top 39%)6359(Top 340%)
21M21.00 mi1.00 mi10496+2718122+1518122+1517041(Top 24%)5811(Top 36%)5811(Top 311%)
35K21.75 mi0.75 mi10321+1758019+1038019+1036735(Top 23%)5658(Top 35%)5658(Top 303%)
23M23.00 mi1.25 mi9995+3267828+1917828+1916542(Top 23%)5466(Top 33%)5466(Top 293%)
24M24.00 mi1.00 mi9803+1927718+1107718+1106718(Top 23%)5520(Top 34%)5520(Top 296%)
40K24.85 mi0.85 mi9618+1857594+1247594+1245977(Top 21%)4989(Top 31%)4989(Top 267%)
25.2M25.20 mi0.35 mi9494+1247515+797515+794666(Top 16%)3994(Top 24%)3994(Top 214%)
FINISH26.22 mi1.02 mi9275+2197364+1517364+1515278(Top 18%)4386(Top 27%)4386(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11147

Males

8545

M50-54

8545

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12576

Males

9228

M50-54

9228

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11147

Males

8545

M50-54

8545

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10419

Males

8121

M50-54

8121

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8079

Males

6912

M50-54

6912

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8658

Males

7123

M50-54

7123

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8574

Males

6933

M50-54

6933

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7751

Males

6359

M50-54

6359

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7041

Males

5811

M50-54

5811

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6735

Males

5658

M50-54

5658

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6542

Males

5466

M50-54

5466

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6718

Males

5520

M50-54

5520

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

5977

Males

4989

M50-54

4989

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4666

Males

3994

M50-54

3994

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5278

Males

4386

M50-54

4386

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6774*
Passed By
68
Net Change
+6706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15981
5K10K1700*17+1683#15981#14298
10K15K1098*4+1094#14298#13204
15K20K676*2+674#13204#12530
20KHALF251*0+251#12530#12279
HALF25K575*2+573#12279#11706
25K30K640*9+631#11706#11075
30K20M310*2+308#11075#10767
20M21M280*9+271#10767#10496
21M35K1783+175#10496#10321
35K23M329*3+326#10321#9995
23M24M1997+192#9995#9803
24M40K1894+185#9803#9618
40K25.2M1240+124#9618#9494
25.2MFINISH225*6+219#9494#9275
TOTALS6774*68+6706

* 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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