Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ryan Kalan

Bib: 5367MAge: N/A

AZ

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
51°/41°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
20:01
3.11 mi
Rank: #3780
Start5K
20:01 | 6:27/mi
10K
41:11
6.21 mi
Rank: #5228 (-1448)
5K10K
21:10 | 6:49/mi
15K
1:04:41
9.32 mi
Rank: #8130 (-2902)
10K15K
23:30 | 7:34/mi
20K
1:31:02
12.43 mi
Rank: #11077 (-2947)
15K20K
26:21 | 8:29/mi
HALF
1:39:37
13.11 mi
Rank: #13442 (-2365)
20KHALF
8:35 | 12:36/mi
25K
2:02:40
15.53 mi
Rank: #15743 (-2301)
HALF25K
23:03 | 9:31/mi
30K
2:33:41
18.64 mi
Rank: #17666 (-1923)
25K30K
31:01 | 9:59/mi
20M
2:54:24
20.00 mi
Rank: #20215 (-2549)
30K20M
20:43 | 15:16/mi
21M
3:03:13
21.00 mi
Rank: #19948 (+267)
20M21M
8:49 | 8:49/mi
35K
3:09:37
21.75 mi
Rank: #19862 (+86)
21M35K
6:24 | 8:34/mi
23M
3:20:56
23.00 mi
Rank: #19795 (+67)
35K23M
11:19 | 9:03/mi
24M
3:29:41
24.00 mi
Rank: #19732 (+63)
23M24M
8:45 | 8:45/mi
40K
3:37:15
24.85 mi
Rank: #19656 (+76)
24M40K
7:34 | 8:51/mi
25.2M
3:40:32
25.20 mi
Rank: #19615 (+41)
40K25.2M
3:17 | 9:32/mi
FINISH
3:49:05
26.22 mi
Rank: #19551 (+64)
25.2MFINISH
8:33 | 8:24/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
Time1:39:37
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time2:09:28
Pace9:53 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2820:016:2720:01
6:27
-
10K
6.21 mi10:47:3841:116:3821:10
6:49
+0:22
15K
9.32 mi11:11:081:04:416:5723:30
7:34
+0:45
20K
12.43 mi11:37:291:31:027:2026:21
8:29
+0:55
HALF
13.11 mi11:46:041:39:377:368:35
12:36
+4:07
25K
15.53 mi12:09:072:02:407:5423:03
9:31
-3:05
30K
18.64 mi12:40:082:33:418:1531:01
9:59
+0:28
20M
20.00 mi13:00:512:54:248:4420:43
15:16
+5:17
21M
21.00 mi13:09:403:03:138:448:49
8:49
-6:27
35K
21.75 mi13:16:043:09:378:446:24
8:34
-0:15
23M
23.00 mi13:27:233:20:568:4511:19
9:03
+0:29
24M
24.00 mi13:36:083:29:418:458:45
8:45
-0:18
40K
24.85 mi13:43:423:37:158:457:34
8:51
+0:06
25.2M
25.20 mi13:46:593:40:328:463:17
9:32
+0:41
FINISH
26.22 mi13:55:323:49:058:458:33
8:24
-1:08

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

6:27 /mi

Average Pace

8:45 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:04:41

28% of race

Time at Steady Pace

1:44:05

45% of race

Time at Slower Pace

1:00:19

26% of race

Average Pace: 8:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:26:2820:016:2720:01
6:27
#3780
10K
6.21 mi10:47:3841:116:3821:10
6:49
#5228
15K
9.32 mi11:11:081:04:416:5723:30
7:34
#8130
20K
12.43 mi11:37:291:31:027:2026:21
8:29
#11077
HALF
13.11 mi11:46:041:39:377:368:35
12:36
#13442
25K
15.53 mi12:09:072:02:407:5423:03
9:31
#15743
30K
18.64 mi12:40:082:33:418:1531:01
9:59
#17666
20M
20.00 mi13:00:512:54:248:4420:43
15:16
#20215
21M
21.00 mi13:09:403:03:138:448:49
8:49
#19948
35K
21.75 mi13:16:043:09:378:446:24
8:34
#19862
23M
23.00 mi13:27:233:20:568:4511:19
9:03
#19795
24M
24.00 mi13:36:083:29:418:458:45
8:45
#19732
40K
24.85 mi13:43:423:37:158:457:34
8:51
#19656
25.2M
25.20 mi13:46:593:40:328:463:17
9:32
#19615
FINISH
26.22 mi13:55:323:49:058:458:33
8:24
#19551
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 mi37803598359813361(Top 46%)9534(Top 58%)9534(Top 167%)
10K6.21 mi3.10 mi5228-14484865-12674865-12677124(Top 25%)6287(Top 38%)6287(Top 110%)
15K9.32 mi3.11 mi8130-29026967-21026967-210213361(Top 46%)9534(Top 58%)9534(Top 167%)
20K12.43 mi3.11 mi11077-29478533-15668533-156619190(Top 66%)11936(Top 73%)11936(Top 209%)
HALF13.11 mi0.68 mi13442-23659570-10379570-103728559(Top 98%)16148(Top 99%)16148(Top 282%)
25K15.53 mi2.42 mi15743-230110463-89310463-89323016(Top 79%)13711(Top 84%)13711(Top 240%)
30K18.64 mi3.11 mi17666-192311254-79111254-79123083(Top 80%)13657(Top 84%)13657(Top 239%)
20M20.00 mi1.36 mi20215-254912347-109312347-109328677(Top 99%)16167(Top 99%)16167(Top 282%)
21M21.00 mi1.00 mi19948+26712208+13912208+13915077(Top 52%)9859(Top 60%)9859(Top 172%)
35K21.75 mi0.75 mi19862+8612158+5012158+5017866(Top 62%)10993(Top 67%)10993(Top 192%)
23M23.00 mi1.25 mi19795+6712103+5512103+5518690(Top 64%)11307(Top 69%)11307(Top 198%)
24M24.00 mi1.00 mi19732+6312056+4712056+4718272(Top 63%)11088(Top 68%)11088(Top 194%)
40K24.85 mi0.85 mi19656+7612014+4212014+4217631(Top 61%)10723(Top 66%)10723(Top 187%)
25.2M25.20 mi0.35 mi19615+4111989+2511989+2517393(Top 60%)10617(Top 65%)10617(Top 186%)
FINISH26.22 mi1.02 mi19551+6411953+3611953+3617551(Top 60%)10681(Top 65%)10681(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13361

Males

9534

M18-39

9534

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7124

Males

6287

M18-39

6287

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13361

Males

9534

M18-39

9534

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19190

Males

11936

M18-39

11936

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28559

Males

16148

M18-39

16148

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23016

Males

13711

M18-39

13711

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23083

Males

13657

M18-39

13657

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28677

Males

16167

M18-39

16167

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15077

Males

9859

M18-39

9859

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17866

Males

10993

M18-39

10993

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18690

Males

11307

M18-39

11307

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18272

Males

11088

M18-39

11088

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17631

Males

10723

M18-39

10723

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17393

Males

10617

M18-39

10617

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17551

Males

10681

M18-39

10681

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
833*
Passed By
1538
Net Change
-15771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3780
5K10K2200-1448#3780#5228
10K15K2200-2902#5228#8130
15K20K2200-2947#8130#11077
20KHALF0200-2365#11077#13442
HALF25K6200-2301#13442#15743
25K30K17200-1923#15743#17666
30K20M2200-2549#17666#20215
20M21M268*1+267#20215#19948
21M35K904+86#19948#19862
35K23M11043+67#19862#19795
23M24M9633+63#19795#19732
24M40K9519+76#19732#19656
40K25.2M5413+41#19656#19615
25.2MFINISH8925+64#19615#19551
TOTALS833*1538-15771

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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