Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Dennis Kristensen

Bib: 6233 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M40-44)
#0 / 2198
Top 49%
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
20:40
3.11 mi
Rank: #5446
Start β†’ 5K
20:40 | 6:40/mi
10K
41:22
6.21 mi
Rank: #5478 (-32)
5K β†’ 10K
20:42 | 6:40/mi
15K
1:02:18
9.32 mi
Rank: #5684 (-206)
10K β†’ 15K
20:56 | 6:45/mi
20K
1:24:40
12.43 mi
Rank: #6736 (-1052)
15K β†’ 20K
22:22 | 7:12/mi
HALF
1:29:17
13.11 mi
Rank: #6756 (-20)
20K β†’ HALF
4:37 | 6:47/mi
25K
1:46:03
15.53 mi
Rank: #6756
HALF β†’ 25K
16:46 | 6:55/mi
30K
2:08:25
18.64 mi
Rank: #6860 (-104)
25K β†’ 30K
22:22 | 7:12/mi
20M
2:18:09
20.00 mi
Rank: #6816 (+44)
30K β†’ 20M
9:44 | 7:10/mi
21M
2:25:42
21.00 mi
Rank: #6786 (+30)
20M β†’ 21M
7:33 | 7:33/mi
35K
2:30:53
21.75 mi
Rank: #6758 (+28)
21M β†’ 35K
5:11 | 6:56/mi
23M
2:39:32
23.00 mi
Rank: #6580 (+178)
35K β†’ 23M
8:39 | 6:55/mi
24M
2:46:21
24.00 mi
Rank: #6496 (+84)
23M β†’ 24M
6:49 | 6:49/mi
40K
2:52:32
24.85 mi
Rank: #6459 (+37)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
2:55:23
25.20 mi
Rank: #6489 (-30)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:02:44
26.22 mi
Rank: #6532 (-43)
25.2M β†’ FINISH
7:21 | 7:13/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
Time1:29:17
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
πŸ“ŠPositive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2420:406:4020:40
6:40
-
10K
6.21 mi10:47:0641:226:4020:42
6:40
0:00
15K
9.32 mi11:08:021:02:186:4220:56
6:45
+0:05
20K
12.43 mi11:30:241:24:406:4922:22
7:12
+0:27
HALF
13.11 mi11:35:011:29:176:494:37
6:47
-0:25
25K
15.53 mi11:51:471:46:036:5016:46
6:55
+0:08
30K
18.64 mi12:14:092:08:256:5422:22
7:12
+0:17
20M
20.00 mi12:23:532:18:096:559:44
7:10
-0:02
21M
21.00 mi12:31:262:25:426:577:33
7:33
+0:23
35K
21.75 mi12:36:372:30:536:575:11
6:56
-0:37
23M
23.00 mi12:45:162:39:326:578:39
6:55
-0:01
24M
24.00 mi12:52:052:46:216:566:49
6:49
-0:06
40K
24.85 mi12:58:162:52:326:576:11
7:14
+0:25
25.2M
25.20 mi13:01:072:55:236:582:51
8:16
+1:02
FINISH
26.22 mi13:08:283:02:446:597:21
7:13
-1:03

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

6:40 /mi

Average Pace

6:58 /mi

Slowest Pace

8:16 /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

41:22

23% of race

Time at Steady Pace

1:02:58

34% of race

Time at Slower Pace

1:18:24

43% of race

Average Pace: 6:58 /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 mi10:26:2420:406:4020:40
6:40
#5446
10K
6.21 mi10:47:0641:226:4020:42
6:40
#5478
15K
9.32 mi11:08:021:02:186:4220:56
6:45
#5684
20K
12.43 mi11:30:241:24:406:4922:22
7:12
#6736
HALF
13.11 mi11:35:011:29:176:494:37
6:47
#6756
25K
15.53 mi11:51:471:46:036:5016:46
6:55
#6756
30K
18.64 mi12:14:092:08:256:5422:22
7:12
#6860
20M
20.00 mi12:23:532:18:096:559:44
7:10
#6816
21M
21.00 mi12:31:262:25:426:577:33
7:33
#6786
35K
21.75 mi12:36:372:30:536:575:11
6:56
#6758
23M
23.00 mi12:45:162:39:326:578:39
6:55
#6580
24M
24.00 mi12:52:052:46:216:566:49
6:49
#6496
40K
24.85 mi12:58:162:52:326:576:11
7:14
#6459
25.2M
25.20 mi13:01:072:55:236:582:51
8:16
#6489
FINISH
26.22 mi13:08:283:02:446:597:21
7:13
#6532
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5446504150416191(Top 21%)5580(Top 34%)5580(Top 254%)
10K6.21 mi3.10 mi5478-325075-345075-345599(Top 19%)5154(Top 32%)5154(Top 234%)
15K9.32 mi3.11 mi5684-2065230-1555230-1556191(Top 21%)5580(Top 34%)5580(Top 254%)
20K12.43 mi3.11 mi6736-10526002-7726002-7729318(Top 32%)7569(Top 46%)7569(Top 344%)
HALF13.11 mi0.68 mi6756-206009-76009-76831(Top 24%)6049(Top 37%)6049(Top 275%)
25K15.53 mi2.42 mi67566006+36006+36789(Top 23%)5959(Top 36%)5959(Top 271%)
30K18.64 mi3.11 mi6860-1046058-526058-527380(Top 25%)6237(Top 38%)6237(Top 284%)
20M20.00 mi1.36 mi6816+446008+506008+506687(Top 23%)5708(Top 35%)5708(Top 260%)
21M21.00 mi1.00 mi6786+305976+325976+326796(Top 23%)5639(Top 35%)5639(Top 257%)
35K21.75 mi0.75 mi6758+285948+285948+286563(Top 23%)5534(Top 34%)5534(Top 252%)
23M23.00 mi1.25 mi6580+1785810+1385810+1384866(Top 17%)4293(Top 26%)4293(Top 195%)
24M24.00 mi1.00 mi6496+845736+745736+745259(Top 18%)4531(Top 28%)4531(Top 206%)
40K24.85 mi0.85 mi6459+375693+435693+436932(Top 24%)5563(Top 34%)5563(Top 253%)
25.2M25.20 mi0.35 mi6489-305711-185711-189900(Top 34%)7050(Top 43%)7050(Top 321%)
FINISH26.22 mi1.02 mi6532-435725-145725-149175(Top 32%)6675(Top 41%)6675(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6191

Males

5580

M40-44

5580

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5599

Males

5154

M40-44

5154

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6191

Males

5580

M40-44

5580

15K→20K

9.3 - 12.4 mi

Top 32%
Γ—5
+106ft-86ft

Overall

9318

Males

7569

M40-44

7569

20K→HALF

12.4 - 13.1 mi

Top 24%
Γ—2
+19ft-37ft

Overall

6831

Males

6049

M40-44

6049

HALF→25K

13.1 - 15.5 mi

Top 23%
Γ—4
+66ft-88ft

Overall

6789

Males

5959

M40-44

5959

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7380

Males

6237

M40-44

6237

30K→20M

18.6 - 20.0 mi

Top 23%
Γ—5
+64ft-50ft

Overall

6687

Males

5708

M40-44

5708

20M→21M

20.0 - 21.0 mi

Top 23%
Γ—8
+106ft-24ft

Overall

6796

Males

5639

M40-44

5639

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6563

Males

5534

M40-44

5534

35K→23M

21.8 - 23.0 mi

Top 17%
Γ—5
+23ft-63ft

Overall

4866

Males

4293

M40-44

4293

23M→24M

23.0 - 24.0 mi

Top 18%
Γ—6
+12ft-82ft

Overall

5259

Males

4531

M40-44

4531

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

6932

Males

5563

M40-44

5563

40K→25.2M

24.9 - 25.2 mi

Top 34%
Γ—1
+13ft-16ft

Overall

9900

Males

7050

M40-44

7050

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9175

Males

6675

M40-44

6675

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1134
Passed By
1261
Net Change
-1086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5446
5K β†’ 10K173200-32#5446#5478
10K β†’ 15K62200-206#5478#5684
15K β†’ 20K24200-1052#5684#6736
20K β†’ HALF2242-20#6736#6756
HALF β†’ 25K1151150#6756#6756
25K β†’ 30K106200-104#6756#6860
30K β†’ 20M10258+44#6860#6816
20M β†’ 21M7444+30#6816#6786
21M β†’ 35K5628+28#6786#6758
35K β†’ 23M19214+178#6758#6580
23M β†’ 24M9410+84#6580#6496
24M β†’ 40K6730+37#6496#6459
40K β†’ 25.2M737-30#6459#6489
25.2M β†’ FINISH4083-43#6489#6532
TOTALS11341261-1086
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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Activity Data

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