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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Roger Leutwiler

Bib: 30970 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
26:50
3.11 mi
Rank: #20823
Start → 5K
26:50 | 8:39/mi
10K
51:51
6.21 mi
Rank: #19285 (+1538)
5K → 10K
25:01 | 8:04/mi
15K
1:17:05
9.32 mi
Rank: #18819 (+466)
10K → 15K
25:14 | 8:08/mi
20K
1:42:57
12.43 mi
Rank: #18662 (+157)
15K → 20K
25:52 | 8:20/mi
HALF
1:48:35
13.11 mi
Rank: #18664 (-2)
20K → HALF
5:38 | 8:16/mi
25K
2:08:45
15.53 mi
Rank: #18455 (+209)
HALF → 25K
20:10 | 8:19/mi
30K
2:35:51
18.64 mi
Rank: #18399 (+56)
25K → 30K
27:06 | 8:44/mi
20M
2:47:53
20.00 mi
Rank: #18358 (+41)
30K → 20M
12:02 | 8:52/mi
21M
2:57:23
21.00 mi
Rank: #18343 (+15)
20M → 21M
9:30 | 9:30/mi
35K
3:03:41
21.75 mi
Rank: #18307 (+36)
21M → 35K
6:18 | 8:26/mi
23M
3:14:39
23.00 mi
Rank: #18233 (+74)
35K → 23M
10:58 | 8:46/mi
24M
3:23:02
24.00 mi
Rank: #18137 (+96)
23M → 24M
8:23 | 8:23/mi
40K
3:30:13
24.85 mi
Rank: #17998 (+139)
24M → 40K
7:11 | 8:25/mi
25.2M
3:33:18
25.20 mi
Rank: #17932 (+66)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:41:35
26.22 mi
Rank: #17837 (+95)
25.2M → FINISH
8:17 | 8:08/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:53:00
Pace8:38 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5226:508:3926:50
8:39
-
10K
6.21 mi12:16:5351:518:2125:01
8:04
-0:35
15K
9.32 mi12:42:071:17:058:1725:14
8:08
+0:04
20K
12.43 mi13:07:591:42:578:1825:52
8:20
+0:12
HALF
13.11 mi13:13:371:48:358:175:38
8:16
-0:04
25K
15.53 mi13:33:472:08:458:1820:10
8:19
+0:03
30K
18.64 mi14:00:532:35:518:2227:06
8:44
+0:25
20M
20.00 mi14:12:552:47:538:2412:02
8:52
+0:08
21M
21.00 mi14:22:252:57:238:279:30
9:30
+0:38
35K
21.75 mi14:28:433:03:418:276:18
8:26
-1:04
23M
23.00 mi14:39:413:14:398:2810:58
8:46
+0:20
24M
24.00 mi14:48:043:23:028:288:23
8:23
-0:23
40K
24.85 mi14:55:153:30:138:287:11
8:25
+0:02
25.2M
25.20 mi14:58:203:33:188:283:05
8:57
+0:32
FINISH
26.22 mi15:06:373:41:358:288:17
8:08
-0:49

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

8:04 /mi

Average Pace

8:27 /mi

Slowest Pace

9:30 /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

3:29:00

94% of race

Time at Steady Pace

12:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:51:5226:508:3926:50
8:39
#20823
10K
6.21 mi12:16:5351:518:2125:01
8:04
#19285
15K
9.32 mi12:42:071:17:058:1725:14
8:08
#18819
20K
12.43 mi13:07:591:42:578:1825:52
8:20
#18662
HALF
13.11 mi13:13:371:48:358:175:38
8:16
#18664
25K
15.53 mi13:33:472:08:458:1820:10
8:19
#18455
30K
18.64 mi14:00:532:35:518:2227:06
8:44
#18399
20M
20.00 mi14:12:552:47:538:2412:02
8:52
#18358
21M
21.00 mi14:22:252:57:238:279:30
9:30
#18343
35K
21.75 mi14:28:433:03:418:276:18
8:26
#18307
23M
23.00 mi14:39:413:14:398:2810:58
8:46
#18233
24M
24.00 mi14:48:043:23:028:288:23
8:23
#18137
40K
24.85 mi14:55:153:30:138:287:11
8:25
#17998
25.2M
25.20 mi14:58:203:33:188:283:05
8:57
#17932
FINISH
26.22 mi15:06:373:41:358:288:17
8:08
#17837
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20823126621266217828(Top 61%)11371(Top 70%)11371(Top 763%)
10K6.21 mi3.10 mi19285+153811980+68211980+68217627(Top 61%)11277(Top 69%)11277(Top 756%)
15K9.32 mi3.11 mi18819+46611793+18711793+18717828(Top 61%)11371(Top 70%)11371(Top 763%)
20K12.43 mi3.11 mi18662+15711715+7811715+7818262(Top 63%)11517(Top 70%)11517(Top 772%)
HALF13.11 mi0.68 mi18664-211713+211713+218743(Top 65%)11750(Top 72%)11750(Top 788%)
25K15.53 mi2.42 mi18455+20911616+9711616+9717514(Top 60%)11157(Top 68%)11157(Top 748%)
30K18.64 mi3.11 mi18399+5611557+5911557+5918149(Top 63%)11322(Top 69%)11322(Top 759%)
20M20.00 mi1.36 mi18358+4111519+3811519+3818245(Top 63%)11271(Top 69%)11271(Top 756%)
21M21.00 mi1.00 mi18343+1511494+2511494+2518495(Top 64%)11362(Top 70%)11362(Top 762%)
35K21.75 mi0.75 mi18307+3611466+2811466+2817128(Top 59%)10668(Top 65%)10668(Top 715%)
23M23.00 mi1.25 mi18233+7411410+5611410+5617242(Top 59%)10624(Top 65%)10624(Top 713%)
24M24.00 mi1.00 mi18137+9611349+6111349+6116196(Top 56%)10125(Top 62%)10125(Top 679%)
40K24.85 mi0.85 mi17998+13911270+7911270+7915069(Top 52%)9553(Top 58%)9553(Top 641%)
25.2M25.20 mi0.35 mi17932+6611232+3811232+3814348(Top 49%)9233(Top 57%)9233(Top 619%)
FINISH26.22 mi1.02 mi17837+9511175+5711175+5715966(Top 55%)9986(Top 61%)9986(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17828

Males

11371

M55-59

11371

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17627

Males

11277

M55-59

11277

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17828

Males

11371

M55-59

11371

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18262

Males

11517

M55-59

11517

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18743

Males

11750

M55-59

11750

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17514

Males

11157

M55-59

11157

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18149

Males

11322

M55-59

11322

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18245

Males

11271

M55-59

11271

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18495

Males

11362

M55-59

11362

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17128

Males

10668

M55-59

10668

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17242

Males

10624

M55-59

10624

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16196

Males

10125

M55-59

10125

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15069

Males

9553

M55-59

9553

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14348

Males

9233

M55-59

9233

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15966

Males

9986

M55-59

9986

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3619*
Passed By
633
Net Change
+2986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20823
5K → 10K1550*12+1538#20823#19285
10K → 15K506*40+466#19285#18819
15K → 20K236*79+157#18819#18662
20K → HALF3234-2#18662#18664
HALF → 25K236*27+209#18664#18455
25K → 30K214*158+56#18455#18399
30K → 20M10564+41#18399#18358
20M → 21M9277+15#18358#18343
21M → 35K6327+36#18343#18307
35K → 23M12753+74#18307#18233
23M → 24M11317+96#18233#18137
24M → 40K15415+139#18137#17998
40K → 25.2M726+66#17998#17932
25.2M → FINISH11924+95#17932#17837
TOTALS3619*633+2986

* 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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