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BOSTON MARATHON 2026

Daniel Altenau

Bib: 32106β€’M

NC

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
27:50
3.11 mi
Rank: #22449
Start β†’ 5K
27:50 | 8:58/mi
10K
57:19
6.21 mi
Rank: #23629 (-1180)
5K β†’ 10K
29:29 | 9:30/mi
15K
1:24:24
9.32 mi
Rank: #22941 (+688)
10K β†’ 15K
27:05 | 8:44/mi
20K
1:52:02
12.43 mi
Rank: #22559 (+382)
15K β†’ 20K
27:38 | 8:54/mi
HALF
1:58:02
13.11 mi
Rank: #22515 (+44)
20K β†’ HALF
6:00 | 8:49/mi
25K
2:20:25
15.53 mi
Rank: #22432 (+83)
HALF β†’ 25K
22:23 | 9:14/mi
30K
2:50:02
18.64 mi
Rank: #22280 (+152)
25K β†’ 30K
29:37 | 9:32/mi
20M
3:03:37
20.00 mi
Rank: #22332 (-52)
30K β†’ 20M
13:35 | 10:01/mi
21M
3:13:49
21.00 mi
Rank: #22256 (+76)
20M β†’ 21M
10:12 | 10:12/mi
35K
3:21:18
21.75 mi
Rank: #22306 (-50)
21M β†’ 35K
7:29 | 10:01/mi
23M
3:33:50
23.00 mi
Rank: #22302 (+4)
35K β†’ 23M
12:32 | 10:01/mi
24M
3:44:05
24.00 mi
Rank: #22363 (-61)
23M β†’ 24M
10:15 | 10:15/mi
40K
3:52:38
24.85 mi
Rank: #22336 (+27)
24M β†’ 40K
8:33 | 10:00/mi
25.2M
3:56:26
25.20 mi
Rank: #22333 (+3)
40K β†’ 25.2M
3:48 | 11:02/mi
FINISH
4:06:21
26.22 mi
Rank: #22370 (-37)
25.2M β†’ FINISH
9:55 | 9:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:02
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:08:19
Pace9:48 /mi
πŸ“ŠPositive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0927:508:5827:50
8:58
-
10K
6.21 mi12:28:3857:199:1429:29
9:30
+0:32
15K
9.32 mi12:55:431:24:249:0427:05
8:44
-0:46
20K
12.43 mi13:23:211:52:029:0127:38
8:54
+0:10
HALF
13.11 mi13:29:211:58:029:016:00
8:49
-0:05
25K
15.53 mi13:51:442:20:259:0322:23
9:14
+0:25
30K
18.64 mi14:21:212:50:029:0829:37
9:32
+0:18
20M
20.00 mi14:34:563:03:379:1113:35
10:01
+0:29
21M
21.00 mi14:45:083:13:499:1410:12
10:12
+0:11
35K
21.75 mi14:52:373:21:189:167:29
10:01
-0:11
23M
23.00 mi15:05:093:33:509:1812:32
10:01
0:00
24M
24.00 mi15:15:243:44:059:2110:15
10:15
+0:14
40K
24.85 mi15:23:573:52:389:228:33
10:00
-0:15
25.2M
25.20 mi15:27:453:56:269:233:48
11:02
+1:02
FINISH
26.22 mi15:37:404:06:219:259:55
9:44
-1:18

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

8:44 /mi

Average Pace

9:24 /mi

Slowest Pace

11:02 /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

1:50:56

45% of race

Time at Steady Pace

1:51:10

45% of race

Time at Slower Pace

24:15

10% of race

Average Pace: 9:24 /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 mi11:59:0927:508:5827:50
8:58
#22449
10K
6.21 mi12:28:3857:199:1429:29
9:30
#23629
15K
9.32 mi12:55:431:24:249:0427:05
8:44
#22941
20K
12.43 mi13:23:211:52:029:0127:38
8:54
#22559
HALF
13.11 mi13:29:211:58:029:016:00
8:49
#22515
25K
15.53 mi13:51:442:20:259:0322:23
9:14
#22432
30K
18.64 mi14:21:212:50:029:0829:37
9:32
#22280
20M
20.00 mi14:34:563:03:379:1113:35
10:01
#22332
21M
21.00 mi14:45:083:13:499:1410:12
10:12
#22256
35K
21.75 mi14:52:373:21:189:167:29
10:01
#22306
23M
23.00 mi15:05:093:33:509:1812:32
10:01
#22302
24M
24.00 mi15:15:243:44:059:2110:15
10:15
#22363
40K
24.85 mi15:23:573:52:389:228:33
10:00
#22336
25.2M
25.20 mi15:27:453:56:269:233:48
11:02
#22333
FINISH
26.22 mi15:37:404:06:219:259:55
9:44
#22370
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 mi22449134531345321304(Top 73%)12928(Top 79%)12928(Top 226%)
10K6.21 mi3.10 mi23629-118014049-59614049-59624554(Top 85%)14513(Top 89%)14513(Top 254%)
15K9.32 mi3.11 mi22941+68813735+31413735+31421304(Top 73%)12928(Top 79%)12928(Top 226%)
20K12.43 mi3.11 mi22559+38213538+19713538+19721437(Top 74%)12976(Top 79%)12976(Top 227%)
HALF13.11 mi0.68 mi22515+4413511+2713511+2721816(Top 75%)13188(Top 81%)13188(Top 230%)
25K15.53 mi2.42 mi22432+8313470+4113470+4122141(Top 76%)13297(Top 81%)13297(Top 232%)
30K18.64 mi3.11 mi22280+15213363+10713363+10721753(Top 75%)13022(Top 80%)13022(Top 228%)
20M20.00 mi1.36 mi22332-5213372-913372-922566(Top 78%)13334(Top 82%)13334(Top 233%)
21M21.00 mi1.00 mi22256+7613326+4613326+4621061(Top 73%)12569(Top 77%)12569(Top 220%)
35K21.75 mi0.75 mi22306-5013332-613332-623153(Top 80%)13540(Top 83%)13540(Top 237%)
23M23.00 mi1.25 mi22302+413318+1413318+1422172(Top 76%)13000(Top 80%)13000(Top 227%)
24M24.00 mi1.00 mi22363-6113335-1713335-1723472(Top 81%)13596(Top 83%)13596(Top 238%)
40K24.85 mi0.85 mi22336+2713304+3113304+3121913(Top 76%)12775(Top 78%)12775(Top 223%)
25.2M25.20 mi0.35 mi22333+313294+1013294+1022392(Top 77%)13023(Top 80%)13023(Top 228%)
FINISH26.22 mi1.02 mi22370-3713296-213296-223077(Top 80%)13346(Top 82%)13346(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
Γ—21
+97ft-345ft

Overall

21304

Males

12928

M18-39

12928

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24554

Males

14513

M18-39

14513

10K→15K

6.2 - 9.3 mi

Top 73%
Γ—3
+67ft-78ft

Overall

21304

Males

12928

M18-39

12928

15K→20K

9.3 - 12.4 mi

Top 74%
Γ—5
+106ft-86ft

Overall

21437

Males

12976

M18-39

12976

20K→HALF

12.4 - 13.1 mi

Top 75%
Γ—2
+19ft-37ft

Overall

21816

Males

13188

M18-39

13188

HALF→25K

13.1 - 15.5 mi

Top 76%
Γ—4
+66ft-88ft

Overall

22141

Males

13297

M18-39

13297

25K→30K

15.5 - 18.6 mi

Top 75%
Γ—9
+181ft-148ft

Overall

21753

Males

13022

M18-39

13022

30K→20M

18.6 - 20.0 mi

Top 78%
Γ—5
+64ft-50ft

Overall

22566

Males

13334

M18-39

13334

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21061

Males

12569

M18-39

12569

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23153

Males

13540

M18-39

13540

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

22172

Males

13000

M18-39

13000

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23472

Males

13596

M18-39

13596

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

21913

Males

12775

M18-39

12775

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22392

Males

13023

M18-39

13023

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
Γ—2
+22ft-21ft

Overall

23077

Males

13346

M18-39

13346

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2015*
Passed By
935
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22449
5K β†’ 10K21200-1180#22449#23629
10K β†’ 15K698*10+688#23629#22941
15K β†’ 20K398*16+382#22941#22559
20K β†’ HALF5410+44#22559#22515
HALF β†’ 25K16077+83#22515#22432
25K β†’ 30K251*99+152#22432#22280
30K β†’ 20M64116-52#22280#22332
20M β†’ 21M11539+76#22332#22256
21M β†’ 35K3686-50#22256#22306
35K β†’ 23M7470+4#22306#22302
23M β†’ 24M3293-61#22302#22363
24M β†’ 40K6639+27#22363#22336
40K β†’ 25.2M2219+3#22336#22333
25.2M β†’ FINISH2461-37#22333#22370
TOTALS2015*935+79

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing