Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Kloepfer

Bib: 11711 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Michael

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 9:27/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
29:23
3.11 mi
Rank: #24339
Start β†’ 5K
29:23 | 9:28/mi
10K
1:00:32
6.21 mi
Rank: #25191 (-852)
5K β†’ 10K
31:09 | 10:02/mi
15K
1:32:46
9.32 mi
Rank: #25709 (-518)
10K β†’ 15K
32:14 | 10:23/mi
20K
2:03:52
12.43 mi
Rank: #25505 (+204)
15K β†’ 20K
31:06 | 10:01/mi
HALF
2:10:46
13.11 mi
Rank: #25525 (-20)
20K β†’ HALF
6:54 | 10:08/mi
25K
2:34:52
15.53 mi
Rank: #25314 (+211)
HALF β†’ 25K
24:06 | 9:57/mi
30K
3:08:02
18.64 mi
Rank: #25195 (+119)
25K β†’ 30K
33:10 | 10:41/mi
20M
3:22:42
20.00 mi
Rank: #25124 (+71)
30K β†’ 20M
14:40 | 10:48/mi
21M
3:33:26
21.00 mi
Rank: #24981 (+143)
20M β†’ 21M
10:44 | 10:44/mi
35K
3:41:06
21.75 mi
Rank: #24935 (+46)
21M β†’ 35K
7:40 | 10:15/mi
23M
3:53:51
23.00 mi
Rank: #24809 (+126)
35K β†’ 23M
12:45 | 10:12/mi
24M
4:03:36
24.00 mi
Rank: #24704 (+105)
23M β†’ 24M
9:45 | 9:45/mi
40K
4:12:25
24.85 mi
Rank: #24622 (+82)
24M β†’ 40K
8:49 | 10:19/mi
25.2M
4:16:25
25.20 mi
Rank: #24618 (+4)
40K β†’ 25.2M
4:00 | 11:36/mi
FINISH
4:26:22
26.22 mi
Rank: #24553 (+65)
25.2M β†’ FINISH
9:57 | 9:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:46
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:15:36
Pace10:21 /mi
πŸ“ŠPositive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5329:239:2829:23
9:28
-
10K
6.21 mi11:20:021:00:329:4531:09
10:02
+0:34
15K
9.32 mi11:52:161:32:469:5832:14
10:23
+0:21
20K
12.43 mi12:23:222:03:529:5931:06
10:01
-0:22
HALF
13.11 mi12:30:162:10:469:596:54
10:08
+0:07
25K
15.53 mi12:54:222:34:529:5924:06
9:57
-0:11
30K
18.64 mi13:27:323:08:0210:0633:10
10:41
+0:44
20M
20.00 mi13:42:123:22:4210:0914:40
10:48
+0:07
21M
21.00 mi13:52:563:33:2610:1010:44
10:44
-0:04
35K
21.75 mi14:00:363:41:0610:107:40
10:15
-0:29
23M
23.00 mi14:13:213:53:5110:1112:45
10:12
-0:03
24M
24.00 mi14:23:064:03:3610:109:45
9:45
-0:27
40K
24.85 mi14:31:554:12:2510:108:49
10:19
+0:34
25.2M
25.20 mi14:35:554:16:2510:114:00
11:36
+1:17
FINISH
26.22 mi14:45:524:26:2210:109:57
9:46
-1:50

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

9:28 /mi

Average Pace

10:10 /mi

Slowest Pace

11:36 /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

49:05

18% of race

Time at Steady Pace

2:34:43

58% of race

Time at Slower Pace

1:02:34

23% of race

Average Pace: 10:10 /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 mi10:48:5329:239:2829:23
9:28
#24339
10K
6.21 mi11:20:021:00:329:4531:09
10:02
#25191
15K
9.32 mi11:52:161:32:469:5832:14
10:23
#25709
20K
12.43 mi12:23:222:03:529:5931:06
10:01
#25505
HALF
13.11 mi12:30:162:10:469:596:54
10:08
#25525
25K
15.53 mi12:54:222:34:529:5924:06
9:57
#25314
30K
18.64 mi13:27:323:08:0210:0633:10
10:41
#25195
20M
20.00 mi13:42:123:22:4210:0914:40
10:48
#25124
21M
21.00 mi13:52:563:33:2610:1010:44
10:44
#24981
35K
21.75 mi14:00:363:41:0610:107:40
10:15
#24935
23M
23.00 mi14:13:213:53:5110:1112:45
10:12
#24809
24M
24.00 mi14:23:064:03:3610:109:45
9:45
#24704
40K
24.85 mi14:31:554:12:2510:108:49
10:19
#24622
25.2M
25.20 mi14:35:554:16:2510:114:00
11:36
#24618
FINISH
26.22 mi14:45:524:26:2210:109:57
9:46
#24553
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi24339143961439626453(Top 91%)15360(Top 94%)15360(Top 5466%)
10K6.21 mi3.10 mi25191-85214812-41614812-41625910(Top 89%)15134(Top 93%)15134(Top 5386%)
15K9.32 mi3.11 mi25709-51815055-24315055-24326453(Top 91%)15360(Top 94%)15360(Top 5466%)
20K12.43 mi3.11 mi25505+20414953+10214953+10225062(Top 86%)14740(Top 90%)14740(Top 5246%)
HALF13.11 mi0.68 mi25525-2014964-1114964-1125907(Top 89%)15099(Top 92%)15099(Top 5373%)
25K15.53 mi2.42 mi25314+21114850+11414850+11424141(Top 83%)14259(Top 87%)14259(Top 5074%)
30K18.64 mi3.11 mi25195+11914764+8614764+8624660(Top 85%)14373(Top 88%)14373(Top 5115%)
20M20.00 mi1.36 mi25124+7114719+4514719+4524504(Top 84%)14220(Top 87%)14220(Top 5060%)
21M21.00 mi1.00 mi24981+14314642+7714642+7722489(Top 77%)13263(Top 81%)13263(Top 4720%)
35K21.75 mi0.75 mi24935+4614612+3014612+3023751(Top 82%)13809(Top 85%)13809(Top 4914%)
23M23.00 mi1.25 mi24809+12614533+7914533+7922629(Top 78%)13224(Top 81%)13224(Top 4706%)
24M24.00 mi1.00 mi24704+10514475+5814475+5822096(Top 76%)12926(Top 79%)12926(Top 4600%)
40K24.85 mi0.85 mi24622+8214417+5814417+5822748(Top 78%)13189(Top 81%)13189(Top 4694%)
25.2M25.20 mi0.35 mi24618+414406+1114406+1123691(Top 82%)13630(Top 83%)13630(Top 4851%)
FINISH26.22 mi1.02 mi24553+6514357+4914357+4923187(Top 80%)13403(Top 82%)13403(Top 4770%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26453

Males

15360

M70-74

15360

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25910

Males

15134

M70-74

15134

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26453

Males

15360

M70-74

15360

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

25062

Males

14740

M70-74

14740

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25907

Males

15099

M70-74

15099

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24141

Males

14259

M70-74

14259

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24660

Males

14373

M70-74

14373

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24504

Males

14220

M70-74

14220

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22489

Males

13263

M70-74

13263

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23751

Males

13809

M70-74

13809

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22629

Males

13224

M70-74

13224

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

22096

Males

12926

M70-74

12926

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22748

Males

13189

M70-74

13189

40K→25.2M

24.9 - 25.2 mi

Top 82%
Γ—1
+13ft-16ft

Overall

23691

Males

13630

M70-74

13630

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
Γ—2
+22ft-21ft

Overall

23187

Males

13403

M70-74

13403

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1454*
Passed By
643
Net Change
-214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24339
5K β†’ 10K28200-852#24339#25191
10K β†’ 15K27200-518#25191#25709
15K β†’ 20K236*32+204#25709#25505
20K β†’ HALF1333-20#25505#25525
HALF β†’ 25K217*6+211#25525#25314
25K β†’ 30K19273+119#25314#25195
30K β†’ 20M9423+71#25195#25124
20M β†’ 21M1507+143#25124#24981
21M β†’ 35K6014+46#24981#24935
35K β†’ 23M1315+126#24935#24809
23M β†’ 24M1127+105#24809#24704
24M β†’ 40K9210+82#24704#24622
40K β†’ 25.2M1814+4#24622#24618
25.2M β†’ FINISH8419+65#24618#24553
TOTALS1454*643-214

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback