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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nathan Steinle

Bib: 5221 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M45-49)
#0 / 2413
Top 41%
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
21:11
3.11 mi
Rank: #7042
Start → 5K
21:11 | 6:50/mi
10K
42:27
6.21 mi
Rank: #7194 (-152)
5K → 10K
21:16 | 6:51/mi
15K
1:04:07
9.32 mi
Rank: #7625 (-431)
10K → 15K
21:40 | 6:59/mi
20K
1:26:15
12.43 mi
Rank: #7920 (-295)
15K → 20K
22:08 | 7:08/mi
HALF
1:30:55
13.11 mi
Rank: #7891 (+29)
20K → HALF
4:40 | 6:51/mi
25K
1:48:03
15.53 mi
Rank: #7830 (+61)
HALF → 25K
17:08 | 7:04/mi
30K
2:11:10
18.64 mi
Rank: #7977 (-147)
25K → 30K
23:07 | 7:27/mi
20M
2:21:26
20.00 mi
Rank: #8020 (-43)
30K → 20M
10:16 | 7:34/mi
21M
2:29:21
21.00 mi
Rank: #8043 (-23)
20M → 21M
7:55 | 7:55/mi
35K
2:34:50
21.75 mi
Rank: #8070 (-27)
21M → 35K
5:29 | 7:20/mi
23M
2:44:01
23.00 mi
Rank: #7995 (+75)
35K → 23M
9:11 | 7:21/mi
24M
2:51:12
24.00 mi
Rank: #7942 (+53)
23M → 24M
7:11 | 7:11/mi
40K
2:57:37
24.85 mi
Rank: #7907 (+35)
24M → 40K
6:25 | 7:31/mi
25.2M
3:00:28
25.20 mi
Rank: #7919 (-12)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:07:50
26.22 mi
Rank: #7944 (-25)
25.2M → FINISH
7:22 | 7:14/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
Time1:30:55
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4621:116:5021:11
6:50
-
10K
6.21 mi10:47:0242:276:5021:16
6:51
+0:01
15K
9.32 mi11:08:421:04:076:5321:40
6:59
+0:08
20K
12.43 mi11:30:501:26:156:5722:08
7:08
+0:09
HALF
13.11 mi11:35:301:30:556:574:40
6:51
-0:17
25K
15.53 mi11:52:381:48:036:5817:08
7:04
+0:13
30K
18.64 mi12:15:452:11:107:0323:07
7:27
+0:23
20M
20.00 mi12:26:012:21:267:0510:16
7:34
+0:07
21M
21.00 mi12:33:562:29:217:077:55
7:55
+0:21
35K
21.75 mi12:39:252:34:507:085:29
7:20
-0:35
23M
23.00 mi12:48:362:44:017:089:11
7:21
+0:01
24M
24.00 mi12:55:472:51:127:097:11
7:11
-0:10
40K
24.85 mi13:02:122:57:377:096:25
7:31
+0:20
25.2M
25.20 mi13:05:033:00:287:102:51
8:16
+0:45
FINISH
26.22 mi13:12:253:07:507:117:22
7:14
-1:02

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

6:50 /mi

Average Pace

7:10 /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

1:08:47

37% of race

Time at Steady Pace

1:08:29

36% of race

Time at Slower Pace

50:34

27% of race

Average Pace: 7:10 /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 mi10:25:4621:116:5021:11
6:50
#7042
10K
6.21 mi10:47:0242:276:5021:16
6:51
#7194
15K
9.32 mi11:08:421:04:076:5321:40
6:59
#7625
20K
12.43 mi11:30:501:26:156:5722:08
7:08
#7920
HALF
13.11 mi11:35:301:30:556:574:40
6:51
#7891
25K
15.53 mi11:52:381:48:036:5817:08
7:04
#7830
30K
18.64 mi12:15:452:11:107:0323:07
7:27
#7977
20M
20.00 mi12:26:012:21:267:0510:16
7:34
#8020
21M
21.00 mi12:33:562:29:217:077:55
7:55
#8043
35K
21.75 mi12:39:252:34:507:085:29
7:20
#8070
23M
23.00 mi12:48:362:44:017:089:11
7:21
#7995
24M
24.00 mi12:55:472:51:127:097:11
7:11
#7942
40K
24.85 mi13:02:122:57:377:096:25
7:31
#7907
25.2M
25.20 mi13:05:033:00:287:102:51
8:16
#7919
FINISH
26.22 mi13:12:253:07:507:117:22
7:14
#7944
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 mi7042624762478392(Top 29%)7112(Top 44%)7112(Top 295%)
10K6.21 mi3.10 mi7194-1526348-1016348-1017420(Top 26%)6493(Top 40%)6493(Top 269%)
15K9.32 mi3.11 mi7625-4316636-2886636-2888392(Top 29%)7112(Top 44%)7112(Top 295%)
20K12.43 mi3.11 mi7920-2956821-1856821-1858745(Top 30%)7265(Top 44%)7265(Top 301%)
HALF13.11 mi0.68 mi7891+296802+196802+197497(Top 26%)6530(Top 40%)6530(Top 271%)
25K15.53 mi2.42 mi7830+616756+466756+467861(Top 27%)6674(Top 41%)6674(Top 277%)
30K18.64 mi3.11 mi7977-1476811-556811-559152(Top 32%)7253(Top 44%)7253(Top 301%)
20M20.00 mi1.36 mi8020-436814-36814-39472(Top 33%)7299(Top 45%)7299(Top 302%)
21M21.00 mi1.00 mi8043-236805+96805+99300(Top 32%)7092(Top 43%)7092(Top 294%)
35K21.75 mi0.75 mi8070-276807-26807-29486(Top 33%)7202(Top 44%)7202(Top 298%)
23M23.00 mi1.25 mi7995+756725+826725+827712(Top 27%)6186(Top 38%)6186(Top 256%)
24M24.00 mi1.00 mi7942+536680+456680+457741(Top 27%)6105(Top 37%)6105(Top 253%)
40K24.85 mi0.85 mi7907+356628+526628+528855(Top 31%)6622(Top 41%)6622(Top 274%)
25.2M25.20 mi0.35 mi7919-126627+16627+19923(Top 34%)7073(Top 43%)7073(Top 293%)
FINISH26.22 mi1.02 mi7944-256607+206607+209305(Top 32%)6759(Top 41%)6759(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8392

Males

7112

M45-49

7112

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7420

Males

6493

M45-49

6493

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8392

Males

7112

M45-49

7112

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8745

Males

7265

M45-49

7265

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7497

Males

6530

M45-49

6530

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7861

Males

6674

M45-49

6674

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9152

Males

7253

M45-49

7253

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9472

Males

7299

M45-49

7299

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9300

Males

7092

M45-49

7092

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9486

Males

7202

M45-49

7202

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7712

Males

6186

M45-49

6186

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7741

Males

6105

M45-49

6105

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

8855

Males

6622

M45-49

6622

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9923

Males

7073

M45-49

7073

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9305

Males

6759

M45-49

6759

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1091
Passed By
1401
Net Change
-902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7042
5K → 10K139200-152#7042#7194
10K → 15K40200-431#7194#7625
15K → 20K74200-295#7625#7920
20K → HALF3910+29#7920#7891
HALF → 25K14887+61#7891#7830
25K → 30K114200-147#7830#7977
30K → 20M5295-43#7977#8020
20M → 21M5881-23#8020#8043
21M → 35K4067-27#8043#8070
35K → 23M12651+75#8070#7995
23M → 24M8027+53#7995#7942
24M → 40K9459+35#7942#7907
40K → 25.2M2234-12#7907#7919
25.2M → FINISH6590-25#7919#7944
TOTALS10911401-902
📊

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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