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BOSTON MARATHON 2026

Thorsten Haasis

Bib: 5456 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M55-59)
#0 / 1491
Top 2%
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
20:16
3.11 mi
Rank: #4389
Start → 5K
20:16 | 6:32/mi
10K
40:39
6.21 mi
Rank: #4525 (-136)
5K → 10K
20:23 | 6:34/mi
15K
1:01:09
9.32 mi
Rank: #4658 (-133)
10K → 15K
20:30 | 6:36/mi
20K
1:21:47
12.43 mi
Rank: #4658
15K → 20K
20:38 | 6:39/mi
HALF
1:26:18
13.11 mi
Rank: #4689 (-31)
20K → HALF
4:31 | 6:38/mi
25K
1:42:36
15.53 mi
Rank: #4689
HALF → 25K
16:18 | 6:44/mi
30K
2:04:07
18.64 mi
Rank: #4759 (-70)
25K → 30K
21:31 | 6:56/mi
20M
2:13:29
20.00 mi
Rank: #4740 (+19)
30K → 20M
9:22 | 6:54/mi
21M
2:20:43
21.00 mi
Rank: #4699 (+41)
20M → 21M
7:14 | 7:14/mi
35K
2:25:42
21.75 mi
Rank: #4681 (+18)
21M → 35K
4:59 | 6:40/mi
23M
2:34:18
23.00 mi
Rank: #4639 (+42)
35K → 23M
8:36 | 6:53/mi
24M
2:41:03
24.00 mi
Rank: #4601 (+38)
23M → 24M
6:45 | 6:45/mi
40K
2:46:57
24.85 mi
Rank: #4582 (+19)
24M → 40K
5:54 | 6:55/mi
25.2M
2:49:30
25.20 mi
Rank: #4575 (+7)
40K → 25.2M
2:33 | 7:24/mi
FINISH
2:56:24
26.22 mi
Rank: #4593 (-18)
25.2M → FINISH
6:54 | 6:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:18
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:30:06
Pace6:53 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2420:166:3220:16
6:32
-
10K
6.21 mi10:43:4740:396:3320:23
6:34
+0:02
15K
9.32 mi11:04:171:01:096:3420:30
6:36
+0:02
20K
12.43 mi11:24:551:21:476:3520:38
6:39
+0:03
HALF
13.11 mi11:29:261:26:186:354:31
6:38
-0:01
25K
15.53 mi11:45:441:42:366:3716:18
6:44
+0:06
30K
18.64 mi12:07:152:04:076:4021:31
6:56
+0:12
20M
20.00 mi12:16:372:13:296:419:22
6:54
-0:02
21M
21.00 mi12:23:512:20:436:437:14
7:14
+0:20
35K
21.75 mi12:28:502:25:426:424:59
6:40
-0:34
23M
23.00 mi12:37:262:34:186:438:36
6:53
+0:13
24M
24.00 mi12:44:112:41:036:436:45
6:45
-0:08
40K
24.85 mi12:50:052:46:576:445:54
6:55
+0:10
25.2M
25.20 mi12:52:382:49:306:442:33
7:24
+0:29
FINISH
26.22 mi12:59:322:56:246:446:54
6:47
-0:37

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

6:32 /mi

Average Pace

6:44 /mi

Slowest Pace

7:24 /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

2:46:37

94% of race

Time at Steady Pace

9:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:23:2420:166:3220:16
6:32
#4389
10K
6.21 mi10:43:4740:396:3320:23
6:34
#4525
15K
9.32 mi11:04:171:01:096:3420:30
6:36
#4658
20K
12.43 mi11:24:551:21:476:3520:38
6:39
#4658
HALF
13.11 mi11:29:261:26:186:354:31
6:38
#4689
25K
15.53 mi11:45:441:42:366:3716:18
6:44
#4689
30K
18.64 mi12:07:152:04:076:4021:31
6:56
#4759
20M
20.00 mi12:16:372:13:296:419:22
6:54
#4740
21M
21.00 mi12:23:512:20:436:437:14
7:14
#4699
35K
21.75 mi12:28:502:25:426:424:59
6:40
#4681
23M
23.00 mi12:37:262:34:186:438:36
6:53
#4639
24M
24.00 mi12:44:112:41:036:436:45
6:45
#4601
40K
24.85 mi12:50:052:46:576:445:54
6:55
#4582
25.2M
25.20 mi12:52:382:49:306:442:33
7:24
#4575
FINISH
26.22 mi12:59:322:56:246:446:54
6:47
#4593
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 mi4389414341434925(Top 17%)4597(Top 28%)4597(Top 308%)
10K6.21 mi3.10 mi4525-1364269-1264269-1264712(Top 16%)4423(Top 27%)4423(Top 297%)
15K9.32 mi3.11 mi4658-1334375-1064375-1064925(Top 17%)4597(Top 28%)4597(Top 308%)
20K12.43 mi3.11 mi46584374+14374+14721(Top 16%)4416(Top 27%)4416(Top 296%)
HALF13.11 mi0.68 mi4689-314402-284402-285422(Top 19%)4953(Top 30%)4953(Top 332%)
25K15.53 mi2.42 mi46894393+94393+95066(Top 17%)4638(Top 28%)4638(Top 311%)
30K18.64 mi3.11 mi4759-704442-494442-495333(Top 18%)4788(Top 29%)4788(Top 321%)
20M20.00 mi1.36 mi4740+194421+214421+214787(Top 16%)4311(Top 26%)4311(Top 289%)
21M21.00 mi1.00 mi4699+414370+514370+514820(Top 17%)4251(Top 26%)4251(Top 285%)
35K21.75 mi0.75 mi4681+184351+194351+194641(Top 16%)4135(Top 25%)4135(Top 277%)
23M23.00 mi1.25 mi4639+424301+504301+504550(Top 16%)4041(Top 25%)4041(Top 271%)
24M24.00 mi1.00 mi4601+384255+464255+464748(Top 16%)4144(Top 25%)4144(Top 278%)
40K24.85 mi0.85 mi4582+194233+224233+224827(Top 17%)4153(Top 25%)4153(Top 279%)
25.2M25.20 mi0.35 mi4575+74221+124221+124577(Top 16%)3905(Top 24%)3905(Top 262%)
FINISH26.22 mi1.02 mi4593-18422142215887(Top 20%)4788(Top 29%)4788(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4925

Males

4597

M55-59

4597

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4712

Males

4423

M55-59

4423

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4925

Males

4597

M55-59

4597

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4721

Males

4416

M55-59

4416

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5422

Males

4953

M55-59

4953

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

5066

Males

4638

M55-59

4638

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5333

Males

4788

M55-59

4788

30K→20M

18.6 - 20.0 mi

Top 16%
×5
+64ft-50ft

Overall

4787

Males

4311

M55-59

4311

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4820

Males

4251

M55-59

4251

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4641

Males

4135

M55-59

4135

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4550

Males

4041

M55-59

4041

23M→24M

23.0 - 24.0 mi

Top 16%
×6
+12ft-82ft

Overall

4748

Males

4144

M55-59

4144

24M→40K

24.0 - 24.9 mi

Top 17%
×1
+6ft-20ft

Overall

4827

Males

4153

M55-59

4153

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4577

Males

3905

M55-59

3905

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5887

Males

4788

M55-59

4788

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
924
Passed By
1102
Net Change
-204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4389
5K → 10K87200-136#4389#4525
10K → 15K70200-133#4525#4658
15K → 20K1001000#4658#4658
20K → HALF738-31#4658#4689
HALF → 25K76760#4689#4689
25K → 30K94164-70#4689#4759
30K → 20M6243+19#4759#4740
20M → 21M8241+41#4740#4699
21M → 35K4123+18#4699#4681
35K → 23M9654+42#4681#4639
23M → 24M7133+38#4639#4601
24M → 40K5738+19#4601#4582
40K → 25.2M2316+7#4582#4575
25.2M → FINISH5876-18#4575#4593
TOTALS9241102-204
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing