Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Calum Hendry

Bib: 3397 β€’M β€’Age: N/A

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
19:30
3.11 mi
Rank: #2521
Start β†’ 5K
19:30 | 6:17/mi
10K
38:36
6.21 mi
Rank: #2249 (+272)
5K β†’ 10K
19:06 | 6:09/mi
15K
57:30
9.32 mi
Rank: #2056 (+193)
10K β†’ 15K
18:54 | 6:05/mi
20K
1:16:17
12.43 mi
Rank: #1848 (+208)
15K β†’ 20K
18:47 | 6:03/mi
HALF
1:20:21
13.11 mi
Rank: #1808 (+40)
20K β†’ HALF
4:04 | 5:58/mi
25K
1:35:15
15.53 mi
Rank: #1769 (+39)
HALF β†’ 25K
14:54 | 6:09/mi
30K
1:54:57
18.64 mi
Rank: #1741 (+28)
25K β†’ 30K
19:42 | 6:21/mi
20M
2:03:26
20.00 mi
Rank: #1689 (+52)
30K β†’ 20M
8:29 | 6:15/mi
21M
2:09:57
21.00 mi
Rank: #1649 (+40)
20M β†’ 21M
6:31 | 6:31/mi
35K
2:14:38
21.75 mi
Rank: #1645 (+4)
21M β†’ 35K
4:41 | 6:16/mi
23M
2:22:40
23.00 mi
Rank: #1637 (+8)
35K β†’ 23M
8:02 | 6:26/mi
24M
2:28:56
24.00 mi
Rank: #1619 (+18)
23M β†’ 24M
6:16 | 6:16/mi
40K
2:34:17
24.85 mi
Rank: #1594 (+25)
24M β†’ 40K
5:21 | 6:16/mi
25.2M
2:36:35
25.20 mi
Rank: #1582 (+12)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:42:39
26.22 mi
Rank: #1552 (+30)
25.2M β†’ FINISH
6:04 | 5:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:21
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:22:18
Pace6:17 /mi
πŸ“ŠPositive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0419:306:1719:30
6:17
-
10K
6.21 mi10:40:1038:366:1319:06
6:09
-0:08
15K
9.32 mi10:59:0457:306:1118:54
6:05
-0:04
20K
12.43 mi11:17:511:16:176:0918:47
6:03
-0:02
HALF
13.11 mi11:21:551:20:216:084:04
5:58
-0:05
25K
15.53 mi11:36:491:35:156:0814:54
6:09
+0:11
30K
18.64 mi11:56:311:54:576:1019:42
6:21
+0:12
20M
20.00 mi12:05:002:03:266:118:29
6:15
-0:06
21M
21.00 mi12:11:312:09:576:126:31
6:31
+0:16
35K
21.75 mi12:16:122:14:386:124:41
6:16
-0:15
23M
23.00 mi12:24:142:22:406:138:02
6:26
+0:10
24M
24.00 mi12:30:302:28:566:136:16
6:16
-0:10
40K
24.85 mi12:35:512:34:176:135:21
6:16
0:00
25.2M
25.20 mi12:38:092:36:356:132:18
6:41
+0:25
FINISH
26.22 mi12:44:132:42:396:136:04
5:58
-0:43

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

5:58 /mi

Average Pace

6:12 /mi

Slowest Pace

6:41 /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

2:40:21

99% of race

Time at Steady Pace

2:18

1% 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 mi10:21:0419:306:1719:30
6:17
#2521
10K
6.21 mi10:40:1038:366:1319:06
6:09
#2249
15K
9.32 mi10:59:0457:306:1118:54
6:05
#2056
20K
12.43 mi11:17:511:16:176:0918:47
6:03
#1848
HALF
13.11 mi11:21:551:20:216:084:04
5:58
#1808
25K
15.53 mi11:36:491:35:156:0814:54
6:09
#1769
30K
18.64 mi11:56:311:54:576:1019:42
6:21
#1741
20M
20.00 mi12:05:002:03:266:118:29
6:15
#1689
21M
21.00 mi12:11:312:09:576:126:31
6:31
#1649
35K
21.75 mi12:16:122:14:386:124:41
6:16
#1645
23M
23.00 mi12:24:142:22:406:138:02
6:26
#1637
24M
24.00 mi12:30:302:28:566:136:16
6:16
#1619
40K
24.85 mi12:35:512:34:176:135:21
6:16
#1594
25.2M
25.20 mi12:38:092:36:356:132:18
6:41
#1582
FINISH
26.22 mi12:44:132:42:396:136:04
5:58
#1552
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 mi2521242024201731(Top 6%)1667(Top 10%)1667(Top 29%)
10K6.21 mi3.10 mi2249+2722171+2492171+2492013(Top 7%)1942(Top 12%)1942(Top 34%)
15K9.32 mi3.11 mi2056+1931983+1881983+1881731(Top 6%)1667(Top 10%)1667(Top 29%)
20K12.43 mi3.11 mi1848+2081779+2041779+2041349(Top 5%)1301(Top 8%)1301(Top 23%)
HALF13.11 mi0.68 mi1808+401742+371742+371330(Top 5%)1283(Top 8%)1283(Top 22%)
25K15.53 mi2.42 mi1769+391705+371705+371625(Top 6%)1568(Top 10%)1568(Top 27%)
30K18.64 mi3.11 mi1741+281677+281677+281802(Top 6%)1727(Top 11%)1727(Top 30%)
20M20.00 mi1.36 mi1689+521626+511626+511334(Top 5%)1281(Top 8%)1281(Top 22%)
21M21.00 mi1.00 mi1649+401590+361590+361323(Top 5%)1273(Top 8%)1273(Top 22%)
35K21.75 mi0.75 mi1645+41586+41586+42270(Top 8%)2151(Top 13%)2151(Top 38%)
23M23.00 mi1.25 mi1637+81581+51581+52022(Top 7%)1915(Top 12%)1915(Top 33%)
24M24.00 mi1.00 mi1619+181561+201561+202031(Top 7%)1911(Top 12%)1911(Top 33%)
40K24.85 mi0.85 mi1594+251536+251536+251565(Top 5%)1476(Top 9%)1476(Top 26%)
25.2M25.20 mi0.35 mi1582+121524+121524+121390(Top 5%)1310(Top 8%)1310(Top 23%)
FINISH26.22 mi1.02 mi1552+301493+311493+311472(Top 5%)1392(Top 9%)1392(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
Γ—21
+97ft-345ft

Overall

1731

Males

1667

M18-39

1667

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

2013

Males

1942

M18-39

1942

10K→15K

6.2 - 9.3 mi

Top 6%
Γ—3
+67ft-78ft

Overall

1731

Males

1667

M18-39

1667

15K→20K

9.3 - 12.4 mi

Top 5%
Γ—5
+106ft-86ft

Overall

1349

Males

1301

M18-39

1301

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1330

Males

1283

M18-39

1283

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1625

Males

1568

M18-39

1568

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1802

Males

1727

M18-39

1727

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1334

Males

1281

M18-39

1281

20M→21M

20.0 - 21.0 mi

Top 5%
Γ—8
+106ft-24ft

Overall

1323

Males

1273

M18-39

1273

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2270

Males

2151

M18-39

2151

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

2022

Males

1915

M18-39

1915

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2031

Males

1911

M18-39

1911

24M→40K

24.0 - 24.9 mi

Top 5%
Γ—1
+6ft-20ft

Overall

1565

Males

1476

M18-39

1476

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1390

Males

1310

M18-39

1310

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
Γ—2
+22ft-21ft

Overall

1472

Males

1392

M18-39

1392

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1150*
Passed By
181
Net Change
+969
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2521
5K β†’ 10K289*17+272#2521#2249
10K β†’ 15K1996+193#2249#2056
15K β†’ 20K208*0+208#2056#1848
20K β†’ HALF400+40#1848#1808
HALF β†’ 25K6223+39#1808#1769
25K β†’ 30K7042+28#1769#1741
30K β†’ 20M586+52#1741#1689
20M β†’ 21M466+40#1689#1649
21M β†’ 35K1713+4#1649#1645
35K β†’ 23M3729+8#1645#1637
23M β†’ 24M3921+18#1637#1619
24M β†’ 40K338+25#1619#1594
40K β†’ 25.2M164+12#1594#1582
25.2M β†’ FINISH366+30#1582#1552
TOTALS1150*181+969

* 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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