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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Michael Walder

Bib: 13129 •M •Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
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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
23:58
3.11 mi
Rank: #14666
Start → 5K
23:58 | 7:43/mi
10K
47:36
6.21 mi
Rank: #14254 (+412)
5K → 10K
23:38 | 7:37/mi
15K
1:11:01
9.32 mi
Rank: #13828 (+426)
10K → 15K
23:25 | 7:33/mi
20K
1:34:29
12.43 mi
Rank: #13456 (+372)
15K → 20K
23:28 | 7:34/mi
HALF
1:39:35
13.11 mi
Rank: #13413 (+43)
20K → HALF
5:06 | 7:29/mi
25K
1:57:58
15.53 mi
Rank: #13190 (+223)
HALF → 25K
18:23 | 7:35/mi
30K
2:22:13
18.64 mi
Rank: #12948 (+242)
25K → 30K
24:15 | 7:49/mi
20M
2:32:45
20.00 mi
Rank: #12772 (+176)
30K → 20M
10:32 | 7:46/mi
21M
2:40:47
21.00 mi
Rank: #12614 (+158)
20M → 21M
8:02 | 8:02/mi
35K
2:46:21
21.75 mi
Rank: #12517 (+97)
21M → 35K
5:34 | 7:27/mi
23M
2:56:04
23.00 mi
Rank: #12399 (+118)
35K → 23M
9:43 | 7:46/mi
24M
3:03:40
24.00 mi
Rank: #12293 (+106)
23M → 24M
7:36 | 7:36/mi
40K
3:10:15
24.85 mi
Rank: #12198 (+95)
24M → 40K
6:35 | 7:42/mi
25.2M
3:13:06
25.20 mi
Rank: #12140 (+58)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:20:27
26.22 mi
Rank: #12002 (+138)
25.2M → FINISH
7:21 | 7:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2123:587:4323:58
7:43
-
10K
6.21 mi11:16:5947:367:4023:38
7:37
-0:06
15K
9.32 mi11:40:241:11:017:3823:25
7:33
-0:04
20K
12.43 mi12:03:521:34:297:3723:28
7:34
+0:01
HALF
13.11 mi12:08:581:39:357:365:06
7:29
-0:05
25K
15.53 mi12:27:211:57:587:3618:23
7:35
+0:06
30K
18.64 mi12:51:362:22:137:3824:15
7:49
+0:14
20M
20.00 mi13:02:082:32:457:3910:32
7:46
-0:03
21M
21.00 mi13:10:102:40:477:408:02
8:02
+0:16
35K
21.75 mi13:15:442:46:217:395:34
7:27
-0:35
23M
23.00 mi13:25:272:56:047:409:43
7:46
+0:19
24M
24.00 mi13:33:033:03:407:407:36
7:36
-0:10
40K
24.85 mi13:39:383:10:157:406:35
7:42
+0:06
25.2M
25.20 mi13:42:293:13:067:402:51
8:16
+0:34
FINISH
26.22 mi13:49:503:20:277:407:21
7:13
-1:03

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

7:13 /mi

Average Pace

7:39 /mi

Slowest Pace

8:16 /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

3:09:34

95% of race

Time at Steady Pace

10:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi10:53:2123:587:4323:58
7:43
#14666
10K
6.21 mi11:16:5947:367:4023:38
7:37
#14254
15K
9.32 mi11:40:241:11:017:3823:25
7:33
#13828
20K
12.43 mi12:03:521:34:297:3723:28
7:34
#13456
HALF
13.11 mi12:08:581:39:357:365:06
7:29
#13413
25K
15.53 mi12:27:211:57:587:3618:23
7:35
#13190
30K
18.64 mi12:51:362:22:137:3824:15
7:49
#12948
20M
20.00 mi13:02:082:32:457:3910:32
7:46
#12772
21M
21.00 mi13:10:102:40:477:408:02
8:02
#12614
35K
21.75 mi13:15:442:46:217:395:34
7:27
#12517
23M
23.00 mi13:25:272:56:047:409:43
7:46
#12399
24M
24.00 mi13:33:033:03:407:407:36
7:36
#12293
40K
24.85 mi13:39:383:10:157:406:35
7:42
#12198
25.2M
25.20 mi13:42:293:13:067:402:51
8:16
#12140
FINISH
26.22 mi13:49:503:20:277:407:21
7:13
#12002
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14666101381013813125(Top 45%)9416(Top 58%)9416(Top 390%)
10K6.21 mi3.10 mi14254+4129949+1899949+18913914(Top 48%)9795(Top 60%)9795(Top 406%)
15K9.32 mi3.11 mi13828+4269755+1949755+19413125(Top 45%)9416(Top 58%)9416(Top 390%)
20K12.43 mi3.11 mi13456+3729572+1839572+18312418(Top 43%)9036(Top 55%)9036(Top 374%)
HALF13.11 mi0.68 mi13413+439553+199553+1912802(Top 44%)9271(Top 57%)9271(Top 384%)
25K15.53 mi2.42 mi13190+2239438+1159438+11512088(Top 42%)8824(Top 54%)8824(Top 366%)
30K18.64 mi3.11 mi12948+2429281+1579281+15712011(Top 41%)8659(Top 53%)8659(Top 359%)
20M20.00 mi1.36 mi12772+1769169+1129169+11210987(Top 38%)8077(Top 49%)8077(Top 335%)
21M21.00 mi1.00 mi12614+1589079+909079+9010104(Top 35%)7533(Top 46%)7533(Top 312%)
35K21.75 mi0.75 mi12517+979027+529027+5210381(Top 36%)7682(Top 47%)7682(Top 318%)
23M23.00 mi1.25 mi12399+1188960+678960+6710765(Top 37%)7738(Top 47%)7738(Top 321%)
24M24.00 mi1.00 mi12293+1068879+818879+8110841(Top 37%)7726(Top 47%)7726(Top 320%)
40K24.85 mi0.85 mi12198+958812+678812+6710293(Top 35%)7371(Top 45%)7371(Top 305%)
25.2M25.20 mi0.35 mi12140+588784+288784+2810001(Top 34%)7151(Top 44%)7151(Top 296%)
FINISH26.22 mi1.02 mi12002+1388697+878697+879216(Top 32%)6716(Top 41%)6716(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13125

Males

9416

M45-49

9416

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13914

Males

9795

M45-49

9795

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13125

Males

9416

M45-49

9416

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12418

Males

9036

M45-49

9036

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12802

Males

9271

M45-49

9271

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12088

Males

8824

M45-49

8824

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

12011

Males

8659

M45-49

8659

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10987

Males

8077

M45-49

8077

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10104

Males

7533

M45-49

7533

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10381

Males

7682

M45-49

7682

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10765

Males

7738

M45-49

7738

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10841

Males

7726

M45-49

7726

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10293

Males

7371

M45-49

7371

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

10001

Males

7151

M45-49

7151

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9216

Males

6716

M45-49

6716

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3127*
Passed By
463
Net Change
+2664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14666
5K → 10K556*144+412#14666#14254
10K → 15K471*45+426#14254#13828
15K → 20K396*24+372#13828#13456
20K → HALF5916+43#13456#13413
HALF → 25K244*21+223#13413#13190
25K → 30K310*68+242#13190#12948
30K → 20M19519+176#12948#12772
20M → 21M17214+158#12772#12614
21M → 35K10710+97#12614#12517
35K → 23M13921+118#12517#12399
23M → 24M13933+106#12399#12293
24M → 40K11419+95#12293#12198
40K → 25.2M679+58#12198#12140
25.2M → FINISH15820+138#12140#12002
TOTALS3127*463+2664

* 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

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OTQ

Olympic Trials Qualifying analysis available

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