Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cory Degrave

Bib: 5136MAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Age Group (M18-39)
#0 / 5723
Top 43%
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
20:05
3.11 mi
Rank: #3913
Start5K
20:05 | 6:28/mi
10K
40:21
6.21 mi
Rank: #4136 (-223)
5K10K
20:16 | 6:32/mi
15K
1:00:18
9.32 mi
Rank: #3935 (+201)
10K15K
19:57 | 6:26/mi
20K
1:20:03
12.43 mi
Rank: #3631 (+304)
15K20K
19:45 | 6:22/mi
HALF
1:24:22
13.11 mi
Rank: #3601 (+30)
20KHALF
4:19 | 6:20/mi
25K
1:39:58
15.53 mi
Rank: #3494 (+107)
HALF25K
15:36 | 6:26/mi
30K
2:00:20
18.64 mi
Rank: #3335 (+159)
25K30K
20:22 | 6:34/mi
20M
2:09:20
20.00 mi
Rank: #3291 (+44)
30K20M
9:00 | 6:38/mi
21M
2:16:33
21.00 mi
Rank: #3325 (-34)
20M21M
7:13 | 7:13/mi
35K
2:21:22
21.75 mi
Rank: #3318 (+7)
21M35K
4:49 | 6:27/mi
23M
2:29:43
23.00 mi
Rank: #3280 (+38)
35K23M
8:21 | 6:41/mi
24M
2:36:15
24.00 mi
Rank: #3249 (+31)
23M24M
6:32 | 6:32/mi
40K
2:42:00
24.85 mi
Rank: #3234 (+15)
24M40K
5:45 | 6:44/mi
25.2M
2:44:33
25.20 mi
Rank: #3234
40K25.2M
2:33 | 7:24/mi
FINISH
2:51:19
26.22 mi
Rank: #3266 (-32)
25.2MFINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:22
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3920:056:2820:05
6:28
-
10K
6.21 mi10:42:5540:216:3020:16
6:32
+0:04
15K
9.32 mi11:02:521:00:186:2919:57
6:26
-0:06
20K
12.43 mi11:22:371:20:036:2719:45
6:22
-0:04
HALF
13.11 mi11:26:561:24:226:274:19
6:20
-0:02
25K
15.53 mi11:42:321:39:586:2715:36
6:26
+0:06
30K
18.64 mi12:02:542:00:206:2820:22
6:34
+0:08
20M
20.00 mi12:11:542:09:206:299:00
6:38
+0:04
21M
21.00 mi12:19:072:16:336:317:13
7:13
+0:35
35K
21.75 mi12:23:562:21:226:314:49
6:27
-0:46
23M
23.00 mi12:32:172:29:436:318:21
6:41
+0:14
24M
24.00 mi12:38:492:36:156:316:32
6:32
-0:09
40K
24.85 mi12:44:342:42:006:325:45
6:44
+0:12
25.2M
25.20 mi12:47:072:44:336:322:33
7:24
+0:40
FINISH
26.22 mi12:53:532:51:196:336:46
6:39
-0:45

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

6:20 /mi

Average Pace

6:32 /mi

Slowest Pace

7:24 /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

2:41:33

94% of race

Time at Steady Pace

9:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:22:3920:056:2820:05
6:28
#3913
10K
6.21 mi10:42:5540:216:3020:16
6:32
#4136
15K
9.32 mi11:02:521:00:186:2919:57
6:26
#3935
20K
12.43 mi11:22:371:20:036:2719:45
6:22
#3631
HALF
13.11 mi11:26:561:24:226:274:19
6:20
#3601
25K
15.53 mi11:42:321:39:586:2715:36
6:26
#3494
30K
18.64 mi12:02:542:00:206:2820:22
6:34
#3335
20M
20.00 mi12:11:542:09:206:299:00
6:38
#3291
21M
21.00 mi12:19:072:16:336:317:13
7:13
#3325
35K
21.75 mi12:23:562:21:226:314:49
6:27
#3318
23M
23.00 mi12:32:172:29:436:318:21
6:41
#3280
24M
24.00 mi12:38:492:36:156:316:32
6:32
#3249
40K
24.85 mi12:44:342:42:006:325:45
6:44
#3234
25.2M
25.20 mi12:47:072:44:336:322:33
7:24
#3234
FINISH
26.22 mi12:53:532:51:196:336:46
6:39
#3266
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 mi3913372237223640(Top 13%)3475(Top 21%)3475(Top 61%)
10K6.21 mi3.10 mi4136-2233927-2053927-2054413(Top 15%)4166(Top 25%)4166(Top 73%)
15K9.32 mi3.11 mi3935+2013744+1833744+1833640(Top 13%)3475(Top 21%)3475(Top 61%)
20K12.43 mi3.11 mi3631+3043464+2803464+2802920(Top 10%)2807(Top 17%)2807(Top 49%)
HALF13.11 mi0.68 mi3601+303438+263438+263253(Top 11%)3129(Top 19%)3129(Top 55%)
25K15.53 mi2.42 mi3494+1073338+1003338+1003088(Top 11%)2957(Top 18%)2957(Top 52%)
30K18.64 mi3.11 mi3335+1593191+1473191+1472874(Top 10%)2740(Top 17%)2740(Top 48%)
20M20.00 mi1.36 mi3291+443149+423149+423076(Top 11%)2885(Top 18%)2885(Top 50%)
21M21.00 mi1.00 mi3325-343176-273176-274692(Top 16%)4149(Top 25%)4149(Top 72%)
35K21.75 mi0.75 mi3318+73167+93167+93209(Top 11%)2984(Top 18%)2984(Top 52%)
23M23.00 mi1.25 mi3280+383129+383129+383305(Top 11%)3028(Top 19%)3028(Top 53%)
24M24.00 mi1.00 mi3249+313096+333096+333331(Top 11%)3022(Top 18%)3022(Top 53%)
40K24.85 mi0.85 mi3234+153076+203076+203711(Top 13%)3294(Top 20%)3294(Top 58%)
25.2M25.20 mi0.35 mi3234307630764517(Top 16%)3845(Top 24%)3845(Top 67%)
FINISH26.22 mi1.02 mi3266-323097-213097-214996(Top 17%)4175(Top 26%)4175(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3640

Males

3475

M18-39

3475

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4413

Males

4166

M18-39

4166

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3640

Males

3475

M18-39

3475

15K→20K

9.3 - 12.4 mi

Top 10%
×5
+106ft-86ft

Overall

2920

Males

2807

M18-39

2807

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3253

Males

3129

M18-39

3129

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3088

Males

2957

M18-39

2957

25K→30K

15.5 - 18.6 mi

Top 10%
×9
+181ft-148ft

Overall

2874

Males

2740

M18-39

2740

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3076

Males

2885

M18-39

2885

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4692

Males

4149

M18-39

4149

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3209

Males

2984

M18-39

2984

35K→23M

21.8 - 23.0 mi

Top 11%
×5
+23ft-63ft

Overall

3305

Males

3028

M18-39

3028

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3331

Males

3022

M18-39

3022

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3711

Males

3294

M18-39

3294

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4517

Males

3845

M18-39

3845

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4996

Males

4175

M18-39

4175

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1300*
Passed By
559
Net Change
+647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3913
5K10K71200-223#3913#4136
10K15K225*24+201#4136#3935
15K20K311*7+304#3935#3631
20KHALF344+30#3631#3601
HALF25K12922+107#3601#3494
25K30K17718+159#3494#3335
30K20M6925+44#3335#3291
20M21M3266-34#3291#3325
21M35K2922+7#3325#3318
35K23M7537+38#3318#3280
23M24M5625+31#3280#3249
24M40K4833+15#3249#3234
40K25.2M15150#3234#3234
25.2MFINISH2961-32#3234#3266
TOTALS1300*559+647

* 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

AI Key Insights

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