Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Robert Freni

Bib: 31255 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
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
32:26
3.11 mi
Rank: #27052
Start β†’ 5K
32:26 | 10:27/mi
10K
1:04:58
6.21 mi
Rank: #26951 (+101)
5K β†’ 10K
32:32 | 10:29/mi
15K
1:37:51
9.32 mi
Rank: #26891 (+60)
10K β†’ 15K
32:53 | 10:36/mi
20K
2:10:46
12.43 mi
Rank: #26718 (+173)
15K β†’ 20K
32:55 | 10:36/mi
HALF
2:17:56
13.11 mi
Rank: #26708 (+10)
20K β†’ HALF
7:10 | 10:31/mi
25K
2:45:47
15.53 mi
Rank: #26787 (-79)
HALF β†’ 25K
27:51 | 11:30/mi
30K
3:20:47
18.64 mi
Rank: #26612 (+175)
25K β†’ 30K
35:00 | 11:16/mi
20M
3:34:18
20.00 mi
Rank: #26374 (+238)
30K β†’ 20M
13:31 | 9:58/mi
21M
3:44:50
21.00 mi
Rank: #26175 (+199)
20M β†’ 21M
10:32 | 10:32/mi
35K
3:52:26
21.75 mi
Rank: #26096 (+79)
21M β†’ 35K
7:36 | 10:10/mi
23M
4:04:38
23.00 mi
Rank: #25879 (+217)
35K β†’ 23M
12:12 | 9:45/mi
24M
4:15:02
24.00 mi
Rank: #25804 (+75)
23M β†’ 24M
10:24 | 10:24/mi
40K
4:24:12
24.85 mi
Rank: #25722 (+82)
24M β†’ 40K
9:10 | 10:44/mi
25.2M
4:27:56
25.20 mi
Rank: #25670 (+52)
40K β†’ 25.2M
3:44 | 10:50/mi
FINISH
4:37:27
26.22 mi
Rank: #25548 (+122)
25.2M β†’ FINISH
9:31 | 9:21/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
Time2:17:56
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time2:19:31
Pace10:39 /mi
πŸ“ŠPositive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:4332:2610:2732:26
10:27
-
10K
6.21 mi12:32:151:04:5810:2832:32
10:29
+0:02
15K
9.32 mi13:05:081:37:5110:3032:53
10:36
+0:07
20K
12.43 mi13:38:032:10:4610:3232:55
10:36
0:00
HALF
13.11 mi13:45:132:17:5610:327:10
10:31
-0:05
25K
15.53 mi14:13:042:45:4710:4127:51
11:30
+0:59
30K
18.64 mi14:48:043:20:4710:4735:00
11:16
-0:14
20M
20.00 mi15:01:353:34:1810:4313:31
9:58
-1:18
21M
21.00 mi15:12:073:44:5010:4310:32
10:32
+0:34
35K
21.75 mi15:19:433:52:2610:427:36
10:10
-0:22
23M
23.00 mi15:31:554:04:3810:3912:12
9:45
-0:25
24M
24.00 mi15:42:194:15:0210:3810:24
10:24
+0:39
40K
24.85 mi15:51:294:24:1210:389:10
10:44
+0:20
25.2M
25.20 mi15:55:134:27:5610:383:44
10:50
+0:06
FINISH
26.22 mi16:04:444:37:2710:369:31
9:21
-1:29

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

9:21 /mi

Average Pace

10:35 /mi

Slowest Pace

11:30 /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

42:50

15% of race

Time at Steady Pace

2:48:02

61% of race

Time at Slower Pace

1:06:35

24% of race

Average Pace: 10:35 /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 mi11:59:4332:2610:2732:26
10:27
#27052
10K
6.21 mi12:32:151:04:5810:2832:32
10:29
#26951
15K
9.32 mi13:05:081:37:5110:3032:53
10:36
#26891
20K
12.43 mi13:38:032:10:4610:3232:55
10:36
#26718
HALF
13.11 mi13:45:132:17:5610:327:10
10:31
#26708
25K
15.53 mi14:13:042:45:4710:4127:51
11:30
#26787
30K
18.64 mi14:48:043:20:4710:4735:00
11:16
#26612
20M
20.00 mi15:01:353:34:1810:4313:31
9:58
#26374
21M
21.00 mi15:12:073:44:5010:4310:32
10:32
#26175
35K
21.75 mi15:19:433:52:2610:427:36
10:10
#26096
23M
23.00 mi15:31:554:04:3810:3912:12
9:45
#25879
24M
24.00 mi15:42:194:15:0210:3810:24
10:24
#25804
40K
24.85 mi15:51:294:24:1210:389:10
10:44
#25722
25.2M
25.20 mi15:55:134:27:5610:383:44
10:50
#25670
FINISH
26.22 mi16:04:444:37:2710:369:31
9:21
#25548
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 mi27052156431564326837(Top 92%)15532(Top 95%)15532(Top 271%)
10K6.21 mi3.10 mi26951+10115594+4915594+4926855(Top 93%)15531(Top 95%)15531(Top 271%)
15K9.32 mi3.11 mi26891+6015564+3015564+3026837(Top 92%)15532(Top 95%)15532(Top 271%)
20K12.43 mi3.11 mi26718+17315478+8615478+8626317(Top 91%)15287(Top 94%)15287(Top 267%)
HALF13.11 mi0.68 mi26708+1015467+1115467+1126678(Top 92%)15404(Top 94%)15404(Top 269%)
25K15.53 mi2.42 mi26787-7915493-2615493-2626994(Top 93%)15531(Top 95%)15531(Top 271%)
30K18.64 mi3.11 mi26612+17515403+9015403+9025803(Top 89%)14916(Top 91%)14916(Top 261%)
20M20.00 mi1.36 mi26374+23815274+12915274+12922442(Top 77%)13282(Top 81%)13282(Top 232%)
21M21.00 mi1.00 mi26175+19915182+9215182+9222045(Top 76%)13050(Top 80%)13050(Top 228%)
35K21.75 mi0.75 mi26096+7915136+4615136+4623561(Top 81%)13732(Top 84%)13732(Top 240%)
23M23.00 mi1.25 mi25879+21715022+11415022+11421399(Top 74%)12640(Top 77%)12640(Top 221%)
24M24.00 mi1.00 mi25804+7514979+4314979+4323848(Top 82%)13766(Top 84%)13766(Top 241%)
40K24.85 mi0.85 mi25722+8214925+5414925+5423707(Top 82%)13646(Top 84%)13646(Top 238%)
25.2M25.20 mi0.35 mi25670+5214888+3714888+3721943(Top 76%)12824(Top 78%)12824(Top 224%)
FINISH26.22 mi1.02 mi25548+12214818+7014818+7021797(Top 75%)12760(Top 78%)12760(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26837

Males

15532

M18-39

15532

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

26855

Males

15531

M18-39

15531

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26837

Males

15532

M18-39

15532

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26317

Males

15287

M18-39

15287

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26678

Males

15404

M18-39

15404

HALF→25K

13.1 - 15.5 mi

Top 93%
Γ—4
+66ft-88ft

Overall

26994

Males

15531

M18-39

15531

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25803

Males

14916

M18-39

14916

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22442

Males

13282

M18-39

13282

20M→21M

20.0 - 21.0 mi

Top 76%
Γ—8
+106ft-24ft

Overall

22045

Males

13050

M18-39

13050

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23561

Males

13732

M18-39

13732

35K→23M

21.8 - 23.0 mi

Top 74%
Γ—5
+23ft-63ft

Overall

21399

Males

12640

M18-39

12640

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23848

Males

13766

M18-39

13766

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23707

Males

13646

M18-39

13646

40K→25.2M

24.9 - 25.2 mi

Top 76%
Γ—1
+13ft-16ft

Overall

21943

Males

12824

M18-39

12824

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21797

Males

12760

M18-39

12760

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1963*
Passed By
459
Net Change
+1504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27052
5K β†’ 10K235*134+101#27052#26951
10K β†’ 15K15090+60#26951#26891
15K β†’ 20K208*35+173#26891#26718
20K β†’ HALF3222+10#26718#26708
HALF β†’ 25K52131-79#26708#26787
25K β†’ 30K202*27+175#26787#26612
30K β†’ 20M238*0+238#26612#26374
20M β†’ 21M2001+199#26374#26175
21M β†’ 35K812+79#26175#26096
35K β†’ 23M218*1+217#26096#25879
23M β†’ 24M827+75#25879#25804
24M β†’ 40K919+82#25804#25722
40K β†’ 25.2M520+52#25722#25670
25.2M β†’ FINISH1220+122#25670#25548
TOTALS1963*459+1504

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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