Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Thomas Van Steeg

Bib: 4762 β€’M β€’Age: N/A

NB

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Age Group (M18-39)
#0 / 5723
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
19:55
3.11 mi
Rank: #3555
Start β†’ 5K
19:55 | 6:25/mi
10K
40:05
6.21 mi
Rank: #3835 (-280)
5K β†’ 10K
20:10 | 6:30/mi
15K
1:00:35
9.32 mi
Rank: #4175 (-340)
10K β†’ 15K
20:30 | 6:36/mi
20K
1:21:12
12.43 mi
Rank: #4296 (-121)
15K β†’ 20K
20:37 | 6:39/mi
HALF
1:25:45
13.11 mi
Rank: #4371 (-75)
20K β†’ HALF
4:33 | 6:41/mi
25K
1:42:32
15.53 mi
Rank: #4657 (-286)
HALF β†’ 25K
16:47 | 6:56/mi
30K
2:04:58
18.64 mi
Rank: #5102 (-445)
25K β†’ 30K
22:26 | 7:14/mi
20M
2:14:51
20.00 mi
Rank: #5308 (-206)
30K β†’ 20M
9:53 | 7:17/mi
21M
2:22:44
21.00 mi
Rank: #5531 (-223)
20M β†’ 21M
7:53 | 7:53/mi
35K
2:28:02
21.75 mi
Rank: #5604 (-73)
21M β†’ 35K
5:18 | 7:06/mi
23M
2:37:24
23.00 mi
Rank: #5837 (-233)
35K β†’ 23M
9:22 | 7:30/mi
24M
2:44:30
24.00 mi
Rank: #5881 (-44)
23M β†’ 24M
7:06 | 7:06/mi
40K
2:50:46
24.85 mi
Rank: #5945 (-64)
24M β†’ 40K
6:16 | 7:20/mi
25.2M
2:53:25
25.20 mi
Rank: #5955 (-10)
40K β†’ 25.2M
2:39 | 7:42/mi
FINISH
3:00:17
26.22 mi
Rank: #5932 (+23)
25.2M β†’ FINISH
6:52 | 6:45/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
Time1:25:45
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:34:32
Pace7:13 /mi
πŸ“ŠPositive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0919:556:2519:55
6:25
-
10K
6.21 mi10:42:1940:056:2820:10
6:30
+0:05
15K
9.32 mi11:02:491:00:356:3020:30
6:36
+0:06
20K
12.43 mi11:23:261:21:126:3320:37
6:39
+0:03
HALF
13.11 mi11:27:591:25:456:334:33
6:41
+0:02
25K
15.53 mi11:44:461:42:326:3716:47
6:56
+0:15
30K
18.64 mi12:07:122:04:586:4322:26
7:14
+0:18
20M
20.00 mi12:17:052:14:516:459:53
7:17
+0:03
21M
21.00 mi12:24:582:22:446:487:53
7:53
+0:36
35K
21.75 mi12:30:162:28:026:495:18
7:06
-0:47
23M
23.00 mi12:39:382:37:246:519:22
7:30
+0:24
24M
24.00 mi12:46:442:44:306:527:06
7:06
-0:24
40K
24.85 mi12:53:002:50:466:536:16
7:20
+0:14
25.2M
25.20 mi12:55:392:53:256:532:39
7:42
+0:22
FINISH
26.22 mi13:02:313:00:176:536:52
6:45
-0:57

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

6:25 /mi

Average Pace

6:53 /mi

Slowest Pace

7:53 /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

1:32:37

51% of race

Time at Steady Pace

1:01:30

34% of race

Time at Slower Pace

26:10

15% of race

Average Pace: 6:53 /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 mi10:22:0919:556:2519:55
6:25
#3555
10K
6.21 mi10:42:1940:056:2820:10
6:30
#3835
15K
9.32 mi11:02:491:00:356:3020:30
6:36
#4175
20K
12.43 mi11:23:261:21:126:3320:37
6:39
#4296
HALF
13.11 mi11:27:591:25:456:334:33
6:41
#4371
25K
15.53 mi11:44:461:42:326:3716:47
6:56
#4657
30K
18.64 mi12:07:122:04:586:4322:26
7:14
#5102
20M
20.00 mi12:17:052:14:516:459:53
7:17
#5308
21M
21.00 mi12:24:582:22:446:487:53
7:53
#5531
35K
21.75 mi12:30:162:28:026:495:18
7:06
#5604
23M
23.00 mi12:39:382:37:246:519:22
7:30
#5837
24M
24.00 mi12:46:442:44:306:527:06
7:06
#5881
40K
24.85 mi12:53:002:50:466:536:16
7:20
#5945
25.2M
25.20 mi12:55:392:53:256:532:39
7:42
#5955
FINISH
26.22 mi13:02:313:00:176:536:52
6:45
#5932
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 mi3555338433844931(Top 17%)4603(Top 28%)4603(Top 80%)
10K6.21 mi3.10 mi3835-2803647-2633647-2634163(Top 14%)3947(Top 24%)3947(Top 69%)
15K9.32 mi3.11 mi4175-3403959-3123959-3124931(Top 17%)4603(Top 28%)4603(Top 80%)
20K12.43 mi3.11 mi4296-1214066-1074066-1074690(Top 16%)4390(Top 27%)4390(Top 77%)
HALF13.11 mi0.68 mi4371-754129-634129-635932(Top 20%)5360(Top 33%)5360(Top 94%)
25K15.53 mi2.42 mi4657-2864367-2384367-2386843(Top 24%)5996(Top 37%)5996(Top 105%)
30K18.64 mi3.11 mi5102-4454722-3554722-3557522(Top 26%)6316(Top 39%)6316(Top 110%)
20M20.00 mi1.36 mi5308-2064885-1634885-1637449(Top 26%)6165(Top 38%)6165(Top 108%)
21M21.00 mi1.00 mi5531-2235040-1555040-1559056(Top 31%)6962(Top 43%)6962(Top 122%)
35K21.75 mi0.75 mi5604-735084-445084-447670(Top 26%)6219(Top 38%)6219(Top 109%)
23M23.00 mi1.25 mi5837-2335249-1655249-1658701(Top 30%)6694(Top 41%)6694(Top 117%)
24M24.00 mi1.00 mi5881-445272-235272-237139(Top 25%)5764(Top 35%)5764(Top 101%)
40K24.85 mi0.85 mi5945-645319-475319-477613(Top 26%)5948(Top 36%)5948(Top 104%)
25.2M25.20 mi0.35 mi5955-105322-35322-36282(Top 22%)5085(Top 31%)5085(Top 89%)
FINISH26.22 mi1.02 mi5932+235296+265296+265701(Top 20%)4679(Top 29%)4679(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
Γ—21
+97ft-345ft

Overall

4931

Males

4603

M18-39

4603

5K→10K

3.1 - 6.2 mi

Top 14%
Γ—5
+79ft-138ft

Overall

4163

Males

3947

M18-39

3947

10K→15K

6.2 - 9.3 mi

Top 17%
Γ—3
+67ft-78ft

Overall

4931

Males

4603

M18-39

4603

15K→20K

9.3 - 12.4 mi

Top 16%
Γ—5
+106ft-86ft

Overall

4690

Males

4390

M18-39

4390

20K→HALF

12.4 - 13.1 mi

Top 20%
Γ—2
+19ft-37ft

Overall

5932

Males

5360

M18-39

5360

HALF→25K

13.1 - 15.5 mi

Top 24%
Γ—4
+66ft-88ft

Overall

6843

Males

5996

M18-39

5996

25K→30K

15.5 - 18.6 mi

Top 26%
Γ—9
+181ft-148ft

Overall

7522

Males

6316

M18-39

6316

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7449

Males

6165

M18-39

6165

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

9056

Males

6962

M18-39

6962

21M→35K

21.0 - 21.8 mi

Top 26%
Γ—7
+17ft-86ft

Overall

7670

Males

6219

M18-39

6219

35K→23M

21.8 - 23.0 mi

Top 30%
Γ—5
+23ft-63ft

Overall

8701

Males

6694

M18-39

6694

23M→24M

23.0 - 24.0 mi

Top 25%
Γ—6
+12ft-82ft

Overall

7139

Males

5764

M18-39

5764

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7613

Males

5948

M18-39

5948

40K→25.2M

24.9 - 25.2 mi

Top 22%
Γ—1
+13ft-16ft

Overall

6282

Males

5085

M18-39

5085

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
Γ—2
+22ft-21ft

Overall

5701

Males

4679

M18-39

4679

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
512
Passed By
2048
Net Change
-2377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3555
5K β†’ 10K66200-280#3555#3835
10K β†’ 15K19200-340#3835#4175
15K β†’ 20K52173-121#4175#4296
20K β†’ HALF580-75#4296#4371
HALF β†’ 25K29200-286#4371#4657
25K β†’ 30K39200-445#4657#5102
30K β†’ 20M22200-206#5102#5308
20M β†’ 21M21200-223#5308#5531
21M β†’ 35K30103-73#5531#5604
35K β†’ 23M32200-233#5604#5837
23M β†’ 24M5599-44#5837#5881
24M β†’ 40K43107-64#5881#5945
40K β†’ 25.2M2636-10#5945#5955
25.2M β†’ FINISH7350+23#5955#5932
TOTALS5122048-2377
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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