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BOSTON MARATHON 2026

Thomas Meierfrankenfeld

Bib: 31521β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
29:25
3.11 mi
Rank: #24375
Start β†’ 5K
29:25 | 9:29/mi
10K
59:02
6.21 mi
Rank: #24529 (-154)
5K β†’ 10K
29:37 | 9:32/mi
15K
1:29:07
9.32 mi
Rank: #24662 (-133)
10K β†’ 15K
30:05 | 9:41/mi
20K
1:59:18
12.43 mi
Rank: #24604 (+58)
15K β†’ 20K
30:11 | 9:43/mi
HALF
2:06:09
13.11 mi
Rank: #24658 (-54)
20K β†’ HALF
6:51 | 10:03/mi
25K
2:30:43
15.53 mi
Rank: #24663 (-5)
HALF β†’ 25K
24:34 | 10:08/mi
30K
3:02:50
18.64 mi
Rank: #24507 (+156)
25K β†’ 30K
32:07 | 10:21/mi
20M
3:17:26
20.00 mi
Rank: #24501 (+6)
30K β†’ 20M
14:36 | 10:45/mi
21M
3:28:39
21.00 mi
Rank: #24447 (+54)
20M β†’ 21M
11:13 | 11:13/mi
35K
3:35:58
21.75 mi
Rank: #24367 (+80)
21M β†’ 35K
7:19 | 9:47/mi
23M
3:48:51
23.00 mi
Rank: #24278 (+89)
35K β†’ 23M
12:53 | 10:18/mi
24M
3:58:40
24.00 mi
Rank: #24167 (+111)
23M β†’ 24M
9:49 | 9:49/mi
40K
4:07:02
24.85 mi
Rank: #24051 (+116)
24M β†’ 40K
8:22 | 9:48/mi
25.2M
4:10:42
25.20 mi
Rank: #24019 (+32)
40K β†’ 25.2M
3:40 | 10:38/mi
FINISH
4:20:47
26.22 mi
Rank: #23991 (+28)
25.2M β†’ FINISH
10:05 | 9:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:09
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:14:38
Pace10:17 /mi
πŸ“ŠPositive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:3529:259:2929:25
9:29
-
10K
6.21 mi12:28:1259:029:3129:37
9:32
+0:03
15K
9.32 mi12:58:171:29:079:3430:05
9:41
+0:09
20K
12.43 mi13:28:281:59:189:3630:11
9:43
+0:02
HALF
13.11 mi13:35:192:06:099:386:51
10:03
+0:20
25K
15.53 mi13:59:532:30:439:4324:34
10:08
+0:05
30K
18.64 mi14:32:003:02:509:4932:07
10:21
+0:13
20M
20.00 mi14:46:363:17:269:5314:36
10:45
+0:24
21M
21.00 mi14:57:493:28:399:5711:13
11:13
+0:28
35K
21.75 mi15:05:083:35:589:567:19
9:47
-1:26
23M
23.00 mi15:18:013:48:519:5812:53
10:18
+0:31
24M
24.00 mi15:27:503:58:409:579:49
9:49
-0:29
40K
24.85 mi15:36:124:07:029:578:22
9:48
-0:01
25.2M
25.20 mi15:39:524:10:429:573:40
10:38
+0:50
FINISH
26.22 mi15:49:574:20:479:5810:05
9:54
-0:44

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

9:29 /mi

Average Pace

9:57 /mi

Slowest Pace

11:13 /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

3:51:18

89% of race

Time at Steady Pace

18:16

7% of race

Time at Slower Pace

11:13

4% of race

Average Pace: 9:57 /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 mi11:58:3529:259:2929:25
9:29
#24375
10K
6.21 mi12:28:1259:029:3129:37
9:32
#24529
15K
9.32 mi12:58:171:29:079:3430:05
9:41
#24662
20K
12.43 mi13:28:281:59:189:3630:11
9:43
#24604
HALF
13.11 mi13:35:192:06:099:386:51
10:03
#24658
25K
15.53 mi13:59:532:30:439:4324:34
10:08
#24663
30K
18.64 mi14:32:003:02:509:4932:07
10:21
#24507
20M
20.00 mi14:46:363:17:269:5314:36
10:45
#24501
21M
21.00 mi14:57:493:28:399:5711:13
11:13
#24447
35K
21.75 mi15:05:083:35:589:567:19
9:47
#24367
23M
23.00 mi15:18:013:48:519:5812:53
10:18
#24278
24M
24.00 mi15:27:503:58:409:579:49
9:49
#24167
40K
24.85 mi15:36:124:07:029:578:22
9:48
#24051
25.2M
25.20 mi15:39:524:10:429:573:40
10:38
#24019
FINISH
26.22 mi15:49:574:20:479:5810:05
9:54
#23991
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24375144141441424907(Top 86%)14681(Top 90%)14681(Top 668%)
10K6.21 mi3.10 mi24529-15414501-8714501-8724664(Top 85%)14559(Top 89%)14559(Top 662%)
15K9.32 mi3.11 mi24662-13314569-6814569-6824907(Top 86%)14681(Top 90%)14681(Top 668%)
20K12.43 mi3.11 mi24604+5814542+2714542+2724341(Top 84%)14396(Top 88%)14396(Top 655%)
HALF13.11 mi0.68 mi24658-5414561-1914561-1925775(Top 89%)15032(Top 92%)15032(Top 684%)
25K15.53 mi2.42 mi24663-514553+814553+824586(Top 85%)14468(Top 89%)14468(Top 658%)
30K18.64 mi3.11 mi24507+15614452+10114452+10123934(Top 82%)14046(Top 86%)14046(Top 639%)
20M20.00 mi1.36 mi24501+614432+2014432+2024383(Top 84%)14173(Top 87%)14173(Top 645%)
21M21.00 mi1.00 mi24447+5414393+3914393+3923580(Top 81%)13755(Top 84%)13755(Top 626%)
35K21.75 mi0.75 mi24367+8014345+4814345+4822566(Top 78%)13247(Top 81%)13247(Top 603%)
23M23.00 mi1.25 mi24278+8914280+6514280+6522888(Top 79%)13342(Top 82%)13342(Top 607%)
24M24.00 mi1.00 mi24167+11114209+7114209+7122289(Top 77%)13031(Top 80%)13031(Top 593%)
40K24.85 mi0.85 mi24051+11614137+7214137+7221315(Top 73%)12500(Top 76%)12500(Top 569%)
25.2M25.20 mi0.35 mi24019+3214111+2614111+2621445(Top 74%)12575(Top 77%)12575(Top 572%)
FINISH26.22 mi1.02 mi23991+2814088+2314088+2323553(Top 81%)13572(Top 83%)13572(Top 617%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

24907

Males

14681

M40-44

14681

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24664

Males

14559

M40-44

14559

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

24907

Males

14681

M40-44

14681

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24341

Males

14396

M40-44

14396

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25775

Males

15032

M40-44

15032

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24586

Males

14468

M40-44

14468

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23934

Males

14046

M40-44

14046

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24383

Males

14173

M40-44

14173

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23580

Males

13755

M40-44

13755

21M→35K

21.0 - 21.8 mi

Top 78%
Γ—7
+17ft-86ft

Overall

22566

Males

13247

M40-44

13247

35K→23M

21.8 - 23.0 mi

Top 79%
Γ—5
+23ft-63ft

Overall

22888

Males

13342

M40-44

13342

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22289

Males

13031

M40-44

13031

24M→40K

24.0 - 24.9 mi

Top 73%
Γ—1
+6ft-20ft

Overall

21315

Males

12500

M40-44

12500

40K→25.2M

24.9 - 25.2 mi

Top 74%
Γ—1
+13ft-16ft

Overall

21445

Males

12575

M40-44

12575

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23553

Males

13572

M40-44

13572

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1403
Passed By
1019
Net Change
+384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24375
5K β†’ 10K168322-154#24375#24529
10K β†’ 15K79212-133#24529#24662
15K β†’ 20K15799+58#24662#24604
20K β†’ HALF862-54#24604#24658
HALF β†’ 25K96101-5#24658#24663
25K β†’ 30K22266+156#24663#24507
30K β†’ 20M7064+6#24507#24501
20M β†’ 21M8430+54#24501#24447
21M β†’ 35K833+80#24447#24367
35K β†’ 23M10617+89#24367#24278
23M β†’ 24M1165+111#24278#24167
24M β†’ 40K1215+116#24167#24051
40K β†’ 25.2M397+32#24051#24019
25.2M β†’ FINISH5426+28#24019#23991
TOTALS14031019+384
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing