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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Kemerer

Bib: 15230 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 31%
Age Group (M60-64)
#0 / 1514
Top 3%
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
22:09
3.11 mi
Rank: #9576
Start β†’ 5K
22:09 | 7:08/mi
10K
44:21
6.21 mi
Rank: #9632 (-56)
5K β†’ 10K
22:12 | 7:09/mi
15K
1:06:52
9.32 mi
Rank: #9902 (-270)
10K β†’ 15K
22:31 | 7:15/mi
20K
1:30:31
12.43 mi
Rank: #10639 (-737)
15K β†’ 20K
23:39 | 7:37/mi
HALF
1:35:24
13.11 mi
Rank: #10586 (+53)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:53:20
15.53 mi
Rank: #10548 (+38)
HALF β†’ 25K
17:56 | 7:24/mi
30K
2:16:16
18.64 mi
Rank: #10147 (+401)
25K β†’ 30K
22:56 | 7:23/mi
20M
2:26:11
20.00 mi
Rank: #9926 (+221)
30K β†’ 20M
9:55 | 7:19/mi
21M
2:33:49
21.00 mi
Rank: #9738 (+188)
20M β†’ 21M
7:38 | 7:38/mi
35K
2:38:59
21.75 mi
Rank: #9579 (+159)
21M β†’ 35K
5:10 | 6:55/mi
23M
2:47:52
23.00 mi
Rank: #9281 (+298)
35K β†’ 23M
8:53 | 7:06/mi
24M
2:54:45
24.00 mi
Rank: #9084 (+197)
23M β†’ 24M
6:53 | 6:53/mi
40K
3:00:50
24.85 mi
Rank: #8937 (+147)
24M β†’ 40K
6:05 | 7:07/mi
25.2M
3:03:31
25.20 mi
Rank: #8881 (+56)
40K β†’ 25.2M
2:41 | 7:47/mi
FINISH
3:10:48
26.22 mi
Rank: #8830 (+51)
25.2M β†’ FINISH
7:17 | 7:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3422:097:0822:09
7:08
-
10K
6.21 mi11:15:4644:217:0922:12
7:09
+0:01
15K
9.32 mi11:38:171:06:527:1122:31
7:15
+0:06
20K
12.43 mi12:01:561:30:317:1823:39
7:37
+0:22
HALF
13.11 mi12:06:491:35:247:174:53
7:10
-0:27
25K
15.53 mi12:24:451:53:207:1817:56
7:24
+0:14
30K
18.64 mi12:47:412:16:167:1922:56
7:23
-0:01
20M
20.00 mi12:57:362:26:117:199:55
7:19
-0:04
21M
21.00 mi13:05:142:33:497:207:38
7:38
+0:19
35K
21.75 mi13:10:242:38:597:195:10
6:55
-0:43
23M
23.00 mi13:19:172:47:527:188:53
7:06
+0:11
24M
24.00 mi13:26:102:54:457:176:53
6:53
-0:13
40K
24.85 mi13:32:153:00:507:176:05
7:07
+0:14
25.2M
25.20 mi13:34:563:03:317:172:41
7:47
+0:40
FINISH
26.22 mi13:42:133:10:487:177:17
7:09
-0:38

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

6:53 /mi

Average Pace

7:17 /mi

Slowest Pace

7:47 /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

2:36:50

82% of race

Time at Steady Pace

33:58

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:53:3422:097:0822:09
7:08
#9576
10K
6.21 mi11:15:4644:217:0922:12
7:09
#9632
15K
9.32 mi11:38:171:06:527:1122:31
7:15
#9902
20K
12.43 mi12:01:561:30:317:1823:39
7:37
#10639
HALF
13.11 mi12:06:491:35:247:174:53
7:10
#10586
25K
15.53 mi12:24:451:53:207:1817:56
7:24
#10548
30K
18.64 mi12:47:412:16:167:1922:56
7:23
#10147
20M
20.00 mi12:57:362:26:117:199:55
7:19
#9926
21M
21.00 mi13:05:142:33:497:207:38
7:38
#9738
35K
21.75 mi13:10:242:38:597:195:10
6:55
#9579
23M
23.00 mi13:19:172:47:527:188:53
7:06
#9281
24M
24.00 mi13:26:102:54:457:176:53
6:53
#9084
40K
24.85 mi13:32:153:00:507:176:05
7:07
#8937
25.2M
25.20 mi13:34:563:03:317:172:41
7:47
#8881
FINISH
26.22 mi13:42:133:10:487:177:17
7:09
#8830
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi95767866786610517(Top 36%)8251(Top 50%)8251(Top 545%)
10K6.21 mi3.10 mi9632-567889-237889-239744(Top 34%)7930(Top 49%)7930(Top 524%)
15K9.32 mi3.11 mi9902-2708006-1178006-11710517(Top 36%)8251(Top 50%)8251(Top 545%)
20K12.43 mi3.11 mi10639-7378320-3148320-31412924(Top 45%)9243(Top 57%)9243(Top 611%)
HALF13.11 mi0.68 mi10586+538294+268294+269914(Top 34%)7921(Top 48%)7921(Top 523%)
25K15.53 mi2.42 mi10548+388241+538241+5310503(Top 36%)8078(Top 49%)8078(Top 534%)
30K18.64 mi3.11 mi10147+4018003+2388003+2388723(Top 30%)7017(Top 43%)7017(Top 463%)
20M20.00 mi1.36 mi9926+2217866+1377866+1377658(Top 26%)6305(Top 39%)6305(Top 416%)
21M21.00 mi1.00 mi9738+1887754+1127754+1127391(Top 25%)6020(Top 37%)6020(Top 398%)
35K21.75 mi0.75 mi9579+1597651+1037651+1036461(Top 22%)5482(Top 34%)5482(Top 362%)
23M23.00 mi1.25 mi9281+2987463+1887463+1886133(Top 21%)5199(Top 32%)5199(Top 343%)
24M24.00 mi1.00 mi9084+1977321+1427321+1425715(Top 20%)4848(Top 30%)4848(Top 320%)
40K24.85 mi0.85 mi8937+1477212+1097212+1096227(Top 21%)5146(Top 31%)5146(Top 340%)
25.2M25.20 mi0.35 mi8881+567162+507162+506938(Top 24%)5529(Top 34%)5529(Top 365%)
FINISH26.22 mi1.02 mi8830+517112+507112+508673(Top 30%)6411(Top 39%)6411(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10517

Males

8251

M60-64

8251

5K→10K

3.1 - 6.2 mi

Top 34%
Γ—5
+79ft-138ft

Overall

9744

Males

7930

M60-64

7930

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10517

Males

8251

M60-64

8251

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

12924

Males

9243

M60-64

9243

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9914

Males

7921

M60-64

7921

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10503

Males

8078

M60-64

8078

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8723

Males

7017

M60-64

7017

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7658

Males

6305

M60-64

6305

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7391

Males

6020

M60-64

6020

21M→35K

21.0 - 21.8 mi

Top 22%
Γ—7
+17ft-86ft

Overall

6461

Males

5482

M60-64

5482

35K→23M

21.8 - 23.0 mi

Top 21%
Γ—5
+23ft-63ft

Overall

6133

Males

5199

M60-64

5199

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5715

Males

4848

M60-64

4848

24M→40K

24.0 - 24.9 mi

Top 21%
Γ—1
+6ft-20ft

Overall

6227

Males

5146

M60-64

5146

40K→25.2M

24.9 - 25.2 mi

Top 24%
Γ—1
+13ft-16ft

Overall

6938

Males

5529

M60-64

5529

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
Γ—2
+22ft-21ft

Overall

8673

Males

6411

M60-64

6411

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2344*
Passed By
814
Net Change
+746
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9576
5K β†’ 10K200200-56#9576#9632
10K β†’ 15K90200-270#9632#9902
15K β†’ 20K31200-737#9902#10639
20K β†’ HALF6411+53#10639#10586
HALF β†’ 25K146108+38#10586#10548
25K β†’ 30K429*28+401#10548#10147
30K β†’ 20M226*5+221#10147#9926
20M β†’ 21M1924+188#9926#9738
21M β†’ 35K1601+159#9738#9579
35K β†’ 23M300*2+298#9579#9281
23M β†’ 24M1992+197#9281#9084
24M β†’ 40K1525+147#9084#8937
40K β†’ 25.2M615+56#8937#8881
25.2M β†’ FINISH9443+51#8881#8830
TOTALS2344*814+746

* 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

Activity Data

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Export & Support

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