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BOSTON MARATHON 2026

Niklas Steinbrunner

Bib: 4525β€’M

OH

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0:00
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 32%
Race Day Weather
51Β°/41Β°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
19:31
3.11 mi
Rank: #2557
Start β†’ 5K
19:31 | 6:17/mi
10K
39:03
6.21 mi
Rank: #2652 (-95)
5K β†’ 10K
19:32 | 6:18/mi
15K
58:36
9.32 mi
Rank: #2682 (-30)
10K β†’ 15K
19:33 | 6:18/mi
20K
1:18:07
12.43 mi
Rank: #2597 (+85)
15K β†’ 20K
19:31 | 6:17/mi
HALF
1:22:20
13.11 mi
Rank: #2576 (+21)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:37:37
15.53 mi
Rank: #2511 (+65)
HALF β†’ 25K
15:17 | 6:19/mi
30K
1:57:52
18.64 mi
Rank: #2526 (-15)
25K β†’ 30K
20:15 | 6:32/mi
20M
2:06:47
20.00 mi
Rank: #2522 (+4)
30K β†’ 20M
8:55 | 6:34/mi
21M
2:13:41
21.00 mi
Rank: #2530 (-8)
20M β†’ 21M
6:54 | 6:54/mi
35K
2:18:16
21.75 mi
Rank: #2483 (+47)
21M β†’ 35K
4:35 | 6:08/mi
23M
2:26:16
23.00 mi
Rank: #2414 (+69)
35K β†’ 23M
8:00 | 6:24/mi
24M
2:32:33
24.00 mi
Rank: #2361 (+53)
23M β†’ 24M
6:17 | 6:17/mi
40K
2:38:05
24.85 mi
Rank: #2337 (+24)
24M β†’ 40K
5:32 | 6:29/mi
25.2M
2:40:28
25.20 mi
Rank: #2330 (+7)
40K β†’ 25.2M
2:23 | 6:55/mi
FINISH
2:46:45
26.22 mi
Rank: #2298 (+32)
25.2M β†’ FINISH
6:17 | 6:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:20
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:24:25
Pace6:27 /mi
πŸ“ŠPositive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5519:316:1719:31
6:17
-
10K
6.21 mi10:41:2739:036:1819:32
6:18
+0:01
15K
9.32 mi11:01:0058:366:1819:33
6:18
0:00
20K
12.43 mi11:20:311:18:076:1819:31
6:17
-0:01
HALF
13.11 mi11:24:441:22:206:174:13
6:12
-0:05
25K
15.53 mi11:40:011:37:376:1815:17
6:19
+0:07
30K
18.64 mi12:00:161:57:526:2020:15
6:32
+0:13
20M
20.00 mi12:09:112:06:476:218:55
6:34
+0:02
21M
21.00 mi12:16:052:13:416:226:54
6:54
+0:20
35K
21.75 mi12:20:402:18:166:224:35
6:08
-0:46
23M
23.00 mi12:28:402:26:166:228:00
6:24
+0:16
24M
24.00 mi12:34:572:32:336:226:17
6:17
-0:07
40K
24.85 mi12:40:292:38:056:225:32
6:29
+0:12
25.2M
25.20 mi12:42:522:40:286:232:23
6:55
+0:26
FINISH
26.22 mi12:49:092:46:456:226:17
6:10
-0:45

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

6:08 /mi

Average Pace

6:22 /mi

Slowest Pace

6:55 /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

2:37:28

94% of race

Time at Steady Pace

9:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:21:5519:316:1719:31
6:17
#2557
10K
6.21 mi10:41:2739:036:1819:32
6:18
#2652
15K
9.32 mi11:01:0058:366:1819:33
6:18
#2682
20K
12.43 mi11:20:311:18:076:1819:31
6:17
#2597
HALF
13.11 mi11:24:441:22:206:174:13
6:12
#2576
25K
15.53 mi11:40:011:37:376:1815:17
6:19
#2511
30K
18.64 mi12:00:161:57:526:2020:15
6:32
#2526
20M
20.00 mi12:09:112:06:476:218:55
6:34
#2522
21M
21.00 mi12:16:052:13:416:226:54
6:54
#2530
35K
21.75 mi12:20:402:18:166:224:35
6:08
#2483
23M
23.00 mi12:28:402:26:166:228:00
6:24
#2414
24M
24.00 mi12:34:572:32:336:226:17
6:17
#2361
40K
24.85 mi12:40:292:38:056:225:32
6:29
#2337
25.2M
25.20 mi12:42:522:40:286:232:23
6:55
#2330
FINISH
26.22 mi12:49:092:46:456:226:17
6:10
#2298
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 mi2557245624562805(Top 10%)2696(Top 16%)2696(Top 47%)
10K6.21 mi3.10 mi2652-952548-922548-922733(Top 9%)2632(Top 16%)2632(Top 46%)
15K9.32 mi3.11 mi2682-302579-312579-312805(Top 10%)2696(Top 16%)2696(Top 47%)
20K12.43 mi3.11 mi2597+852499+802499+802449(Top 8%)2358(Top 14%)2358(Top 41%)
HALF13.11 mi0.68 mi2576+212482+172482+172379(Top 8%)2290(Top 14%)2290(Top 40%)
25K15.53 mi2.42 mi2511+652418+642418+642309(Top 8%)2224(Top 14%)2224(Top 39%)
30K18.64 mi3.11 mi2526-152429-112429-112662(Top 9%)2545(Top 16%)2545(Top 44%)
20M20.00 mi1.36 mi2522+42423+62423+62732(Top 9%)2577(Top 16%)2577(Top 45%)
21M21.00 mi1.00 mi2530-82433-102433-102882(Top 10%)2689(Top 16%)2689(Top 47%)
35K21.75 mi0.75 mi2483+472387+462387+461713(Top 6%)1635(Top 10%)1635(Top 29%)
23M23.00 mi1.25 mi2414+692318+692318+691936(Top 7%)1836(Top 11%)1836(Top 32%)
24M24.00 mi1.00 mi2361+532265+532265+532123(Top 7%)1995(Top 12%)1995(Top 35%)
40K24.85 mi0.85 mi2337+242242+232242+232423(Top 8%)2232(Top 14%)2232(Top 39%)
25.2M25.20 mi0.35 mi2330+72235+72235+72244(Top 8%)2065(Top 13%)2065(Top 36%)
FINISH26.22 mi1.02 mi2298+322204+312204+312333(Top 8%)2138(Top 13%)2138(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2805

Males

2696

M18-39

2696

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2733

Males

2632

M18-39

2632

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2805

Males

2696

M18-39

2696

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2449

Males

2358

M18-39

2358

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2379

Males

2290

M18-39

2290

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2309

Males

2224

M18-39

2224

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—9
+181ft-148ft

Overall

2662

Males

2545

M18-39

2545

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2732

Males

2577

M18-39

2577

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2882

Males

2689

M18-39

2689

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1713

Males

1635

M18-39

1635

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

1936

Males

1836

M18-39

1836

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2123

Males

1995

M18-39

1995

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2423

Males

2232

M18-39

2232

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2244

Males

2065

M18-39

2065

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2333

Males

2138

M18-39

2138

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing