Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

James Cochrane

Bib: 4931 β€’M β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 9%
Age Group (M18-39)
#0 / 5723
Top 23%
Race Day Weather
51Β°/41Β°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
19:14
3.11 mi
Rank: #2057
Start β†’ 5K
19:14 | 6:12/mi
10K
38:19
6.21 mi
Rank: #2027 (+30)
5K β†’ 10K
19:05 | 6:09/mi
15K
57:22
9.32 mi
Rank: #1997 (+30)
10K β†’ 15K
19:03 | 6:08/mi
20K
1:16:23
12.43 mi
Rank: #1888 (+109)
15K β†’ 20K
19:01 | 6:08/mi
HALF
1:20:29
13.11 mi
Rank: #1866 (+22)
20K β†’ HALF
4:06 | 6:01/mi
25K
1:35:12
15.53 mi
Rank: #1747 (+119)
HALF β†’ 25K
14:43 | 6:05/mi
30K
1:54:05
18.64 mi
Rank: #1550 (+197)
25K β†’ 30K
18:53 | 6:05/mi
20M
2:02:31
20.00 mi
Rank: #1508 (+42)
30K β†’ 20M
8:26 | 6:13/mi
21M
2:08:57
21.00 mi
Rank: #1463 (+45)
20M β†’ 21M
6:26 | 6:26/mi
35K
2:13:34
21.75 mi
Rank: #1460 (+3)
21M β†’ 35K
4:37 | 6:11/mi
23M
2:21:38
23.00 mi
Rank: #1468 (-8)
35K β†’ 23M
8:04 | 6:27/mi
24M
2:28:30
24.00 mi
Rank: #1553 (-85)
23M β†’ 24M
6:52 | 6:52/mi
40K
2:34:19
24.85 mi
Rank: #1605 (-52)
24M β†’ 40K
5:49 | 6:49/mi
25.2M
2:36:37
25.20 mi
Rank: #1586 (+19)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:42:36
26.22 mi
Rank: #1547 (+39)
25.2M β†’ FINISH
5:59 | 5:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:29
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:22:07
Pace6:16 /mi
πŸ“ŠPositive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5819:146:1219:14
6:12
-
10K
6.21 mi10:41:0338:196:1019:05
6:09
-0:03
15K
9.32 mi11:00:0657:226:1019:03
6:08
-0:01
20K
12.43 mi11:19:071:16:236:0919:01
6:08
0:00
HALF
13.11 mi11:23:131:20:296:094:06
6:01
-0:07
25K
15.53 mi11:37:561:35:126:0814:43
6:05
+0:04
30K
18.64 mi11:56:491:54:056:0818:53
6:05
0:00
20M
20.00 mi12:05:152:02:316:088:26
6:13
+0:08
21M
21.00 mi12:11:412:08:576:096:26
6:26
+0:13
35K
21.75 mi12:16:182:13:346:094:37
6:11
-0:15
23M
23.00 mi12:24:222:21:386:108:04
6:27
+0:16
24M
24.00 mi12:31:142:28:306:126:52
6:52
+0:25
40K
24.85 mi12:37:032:34:196:135:49
6:49
-0:03
25.2M
25.20 mi12:39:212:36:376:132:18
6:41
-0:08
FINISH
26.22 mi12:45:202:42:366:135:59
5:53
-0:48

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

5:53 /mi

Average Pace

6:12 /mi

Slowest Pace

6:52 /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

2:27:37

91% of race

Time at Steady Pace

14:59

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:21:5819:146:1219:14
6:12
#2057
10K
6.21 mi10:41:0338:196:1019:05
6:09
#2027
15K
9.32 mi11:00:0657:226:1019:03
6:08
#1997
20K
12.43 mi11:19:071:16:236:0919:01
6:08
#1888
HALF
13.11 mi11:23:131:20:296:094:06
6:01
#1866
25K
15.53 mi11:37:561:35:126:0814:43
6:05
#1747
30K
18.64 mi11:56:491:54:056:0818:53
6:05
#1550
20M
20.00 mi12:05:152:02:316:088:26
6:13
#1508
21M
21.00 mi12:11:412:08:576:096:26
6:26
#1463
35K
21.75 mi12:16:182:13:346:094:37
6:11
#1460
23M
23.00 mi12:24:222:21:386:108:04
6:27
#1468
24M
24.00 mi12:31:142:28:306:126:52
6:52
#1553
40K
24.85 mi12:37:032:34:196:135:49
6:49
#1605
25.2M
25.20 mi12:39:212:36:376:132:18
6:41
#1586
FINISH
26.22 mi12:45:202:42:366:135:59
5:53
#1547
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 mi2057198119811951(Top 7%)1882(Top 12%)1882(Top 33%)
10K6.21 mi3.10 mi2027+301956+251956+251980(Top 7%)1910(Top 12%)1910(Top 33%)
15K9.32 mi3.11 mi1997+301925+311925+311951(Top 7%)1882(Top 12%)1882(Top 33%)
20K12.43 mi3.11 mi1888+1091819+1061819+1061660(Top 6%)1599(Top 10%)1599(Top 28%)
HALF13.11 mi0.68 mi1866+221797+221797+221529(Top 5%)1476(Top 9%)1476(Top 26%)
25K15.53 mi2.42 mi1747+1191683+1141683+1141336(Top 5%)1289(Top 8%)1289(Top 23%)
30K18.64 mi3.11 mi1550+1971493+1901493+190891(Top 3%)855(Top 5%)855(Top 15%)
20M20.00 mi1.36 mi1508+421452+411452+411206(Top 4%)1160(Top 7%)1160(Top 20%)
21M21.00 mi1.00 mi1463+451408+441408+441059(Top 4%)1017(Top 6%)1017(Top 18%)
35K21.75 mi0.75 mi1460+31406+21406+21845(Top 6%)1760(Top 11%)1760(Top 31%)
23M23.00 mi1.25 mi1468-81414-81414-82148(Top 7%)2027(Top 12%)2027(Top 35%)
24M24.00 mi1.00 mi1553-851497-831497-835542(Top 19%)4709(Top 29%)4709(Top 82%)
40K24.85 mi0.85 mi1605-521547-501547-504183(Top 14%)3653(Top 22%)3653(Top 64%)
25.2M25.20 mi0.35 mi1586+191528+191528+191389(Top 5%)1309(Top 8%)1309(Top 23%)
FINISH26.22 mi1.02 mi1547+391488+401488+401193(Top 4%)1133(Top 7%)1133(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

1951

Males

1882

M18-39

1882

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

1980

Males

1910

M18-39

1910

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

1951

Males

1882

M18-39

1882

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1660

Males

1599

M18-39

1599

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1529

Males

1476

M18-39

1476

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1336

Males

1289

M18-39

1289

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

891

Males

855

M18-39

855

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1206

Males

1160

M18-39

1160

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1059

Males

1017

M18-39

1017

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1845

Males

1760

M18-39

1760

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

2148

Males

2027

M18-39

2027

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5542

Males

4709

M18-39

4709

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4183

Males

3653

M18-39

3653

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1389

Males

1309

M18-39

1309

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
Γ—2
+22ft-21ft

Overall

1193

Males

1133

M18-39

1133

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
888
Passed By
378
Net Change
+510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2057
5K β†’ 10K12393+30#2057#2027
10K β†’ 15K6939+30#2027#1997
15K β†’ 20K1156+109#1997#1888
20K β†’ HALF253+22#1888#1866
HALF β†’ 25K1223+119#1866#1747
25K β†’ 30K1992+197#1747#1550
30K β†’ 20M5311+42#1550#1508
20M β†’ 21M527+45#1508#1463
21M β†’ 35K2118+3#1463#1460
35K β†’ 23M2735-8#1460#1468
23M β†’ 24M792-85#1468#1553
24M β†’ 40K1163-52#1553#1605
40K β†’ 25.2M201+19#1605#1586
25.2M β†’ FINISH445+39#1586#1547
TOTALS888378+510
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

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