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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Scott Diekema

Bib: 521 •M •Age: N/A

NY

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
Personalized for Scott

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 · 7:25/mi at mile 12.4

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
24:46
3.11 mi
Rank: #16722
Start → 5K
24:46 | 7:59/mi
10K
49:37
6.21 mi
Rank: #16956 (-234)
5K → 10K
24:51 | 8:00/mi
15K
1:16:17
9.32 mi
Rank: #18289 (-1333)
10K → 15K
26:40 | 8:35/mi
20K
1:39:21
12.43 mi
Rank: #16756 (+1533)
15K → 20K
23:04 | 7:26/mi
HALF
1:44:49
13.11 mi
Rank: #16769 (-13)
20K → HALF
5:28 | 8:02/mi
25K
2:04:20
15.53 mi
Rank: #16575 (+194)
HALF → 25K
19:31 | 8:03/mi
30K
2:29:45
18.64 mi
Rank: #16225 (+350)
25K → 30K
25:25 | 8:11/mi
20M
2:40:36
20.00 mi
Rank: #15977 (+248)
30K → 20M
10:51 | 8:00/mi
21M
2:48:50
21.00 mi
Rank: #15670 (+307)
20M → 21M
8:14 | 8:14/mi
35K
2:54:47
21.75 mi
Rank: #15593 (+77)
21M → 35K
5:57 | 7:58/mi
23M
3:04:59
23.00 mi
Rank: #15456 (+137)
35K → 23M
10:12 | 8:10/mi
24M
3:13:05
24.00 mi
Rank: #15419 (+37)
23M → 24M
8:06 | 8:06/mi
40K
3:20:06
24.85 mi
Rank: #15334 (+85)
24M → 40K
7:01 | 8:13/mi
25.2M
3:23:04
25.20 mi
Rank: #15288 (+46)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:31:04
26.22 mi
Rank: #15237 (+51)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:49
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:46:15
Pace8:07 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:3524:467:5924:46
7:59
-
10K
6.21 mi11:34:2649:378:0024:51
8:00
+0:01
15K
9.32 mi12:01:061:16:178:1226:40
8:35
+0:35
20K
12.43 mi12:24:101:39:218:0023:04
7:26
-1:09
HALF
13.11 mi12:29:381:44:498:005:28
8:02
+0:36
25K
15.53 mi12:49:092:04:208:0119:31
8:03
+0:01
30K
18.64 mi13:14:342:29:458:0225:25
8:11
+0:08
20M
20.00 mi13:25:252:40:368:0210:51
8:00
-0:11
21M
21.00 mi13:33:392:48:508:038:14
8:14
+0:14
35K
21.75 mi13:39:362:54:478:035:57
7:58
-0:16
23M
23.00 mi13:49:483:04:598:0310:12
8:10
+0:12
24M
24.00 mi13:57:543:13:058:038:06
8:06
-0:04
40K
24.85 mi14:04:553:20:068:047:01
8:13
+0:07
25.2M
25.20 mi14:07:533:23:048:042:58
8:37
+0:24
FINISH
26.22 mi14:15:533:31:048:048:00
7:52
-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

7:26 /mi

Average Pace

8:03 /mi

Slowest Pace

8:37 /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

2:20:46

67% of race

Time at Steady Pace

1:10:18

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi11:09:3524:467:5924:46
7:59
#16722
10K
6.21 mi11:34:2649:378:0024:51
8:00
#16956
15K
9.32 mi12:01:061:16:178:1226:40
8:35
#18289
20K
12.43 mi12:24:101:39:218:0023:04
7:26
#16756
HALF
13.11 mi12:29:381:44:498:005:28
8:02
#16769
25K
15.53 mi12:49:092:04:208:0119:31
8:03
#16575
30K
18.64 mi13:14:342:29:458:0225:25
8:11
#16225
20M
20.00 mi13:25:252:40:368:0210:51
8:00
#15977
21M
21.00 mi13:33:392:48:508:038:14
8:14
#15670
35K
21.75 mi13:39:362:54:478:035:57
7:58
#15593
23M
23.00 mi13:49:483:04:598:0310:12
8:10
#15456
24M
24.00 mi13:57:543:13:058:038:06
8:06
#15419
40K
24.85 mi14:04:553:20:068:047:01
8:13
#15334
25.2M
25.20 mi14:07:533:23:048:042:58
8:37
#15288
FINISH
26.22 mi14:15:533:31:048:048:00
7:52
#15237
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 mi16722108981089820559(Top 71%)12597(Top 77%)12597(Top 220%)
10K6.21 mi3.10 mi16956-23410971-7310971-7317206(Top 59%)11101(Top 68%)11101(Top 194%)
15K9.32 mi3.11 mi18289-133311560-58911560-58920559(Top 71%)12597(Top 77%)12597(Top 220%)
20K12.43 mi3.11 mi16756+153310896+66410896+66411337(Top 39%)8550(Top 52%)8550(Top 149%)
HALF13.11 mi0.68 mi16769-1310894+210894+217182(Top 59%)11077(Top 68%)11077(Top 194%)
25K15.53 mi2.42 mi16575+19410812+8210812+8215746(Top 54%)10405(Top 64%)10405(Top 182%)
30K18.64 mi3.11 mi16225+35010614+19810614+19814786(Top 51%)9891(Top 61%)9891(Top 173%)
20M20.00 mi1.36 mi15977+24810502+11210502+11212741(Top 44%)8908(Top 55%)8908(Top 156%)
21M21.00 mi1.00 mi15670+30710361+14110361+14111404(Top 39%)8180(Top 50%)8180(Top 143%)
35K21.75 mi0.75 mi15593+7710312+4910312+4914136(Top 49%)9384(Top 57%)9384(Top 164%)
23M23.00 mi1.25 mi15456+13710226+8610226+8613463(Top 46%)9000(Top 55%)9000(Top 157%)
24M24.00 mi1.00 mi15419+3710199+2710199+2714413(Top 50%)9340(Top 57%)9340(Top 163%)
40K24.85 mi0.85 mi15334+8510146+5310146+5313792(Top 48%)8977(Top 55%)8977(Top 157%)
25.2M25.20 mi0.35 mi15288+4610123+2310123+2312270(Top 42%)8252(Top 51%)8252(Top 144%)
FINISH26.22 mi1.02 mi15237+5110092+3110092+3114123(Top 49%)9105(Top 56%)9105(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20559

Males

12597

M18-39

12597

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17206

Males

11101

M18-39

11101

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20559

Males

12597

M18-39

12597

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11337

Males

8550

M18-39

8550

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17182

Males

11077

M18-39

11077

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15746

Males

10405

M18-39

10405

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14786

Males

9891

M18-39

9891

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12741

Males

8908

M18-39

8908

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11404

Males

8180

M18-39

8180

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14136

Males

9384

M18-39

9384

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13463

Males

9000

M18-39

9000

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14413

Males

9340

M18-39

9340

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13792

Males

8977

M18-39

8977

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12270

Males

8252

M18-39

8252

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14123

Males

9105

M18-39

9105

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3565*
Passed By
713
Net Change
+1485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16722
5K → 10K191200-234#16722#16956
10K → 15K9200-1333#16956#18289
15K → 20K1533*0+1533#18289#16756
20K → HALF2538-13#16756#16769
HALF → 25K236*42+194#16769#16575
25K → 30K398*48+350#16575#16225
30K → 20M252*4+248#16225#15977
20M → 21M313*6+307#15977#15670
21M → 35K9922+77#15670#15593
35K → 23M16427+137#15593#15456
23M → 24M8548+37#15456#15419
24M → 40K11025+85#15419#15334
40K → 25.2M515+46#15334#15288
25.2M → FINISH9948+51#15288#15237
TOTALS3565*713+1485

* 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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