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BOSTON MARATHON 2026

Adrian Diethelm

Bib: 15335•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M60-64)
#0 / 1514
Top 10%
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
23:49
3.11 mi
Rank: #14223
Start → 5K
23:49 | 7:40/mi
10K
47:40
6.21 mi
Rank: #14343 (-120)
5K → 10K
23:51 | 7:41/mi
15K
1:11:35
9.32 mi
Rank: #14360 (-17)
10K → 15K
23:55 | 7:42/mi
20K
1:35:31
12.43 mi
Rank: #14192 (+168)
15K → 20K
23:56 | 7:43/mi
HALF
1:40:47
13.11 mi
Rank: #14214 (-22)
20K → HALF
5:16 | 7:44/mi
25K
1:59:35
15.53 mi
Rank: #14039 (+175)
HALF → 25K
18:48 | 7:46/mi
30K
2:24:07
18.64 mi
Rank: #13767 (+272)
25K → 30K
24:32 | 7:54/mi
20M
2:34:46
20.00 mi
Rank: #13576 (+191)
30K → 20M
10:39 | 7:51/mi
21M
2:43:12
21.00 mi
Rank: #13515 (+61)
20M → 21M
8:26 | 8:26/mi
35K
2:48:54
21.75 mi
Rank: #13422 (+93)
21M → 35K
5:42 | 7:38/mi
23M
2:58:43
23.00 mi
Rank: #13270 (+152)
35K → 23M
9:49 | 7:51/mi
24M
3:06:20
24.00 mi
Rank: #13166 (+104)
23M → 24M
7:37 | 7:37/mi
40K
3:13:00
24.85 mi
Rank: #13059 (+107)
24M → 40K
6:40 | 7:48/mi
25.2M
3:15:55
25.20 mi
Rank: #13017 (+42)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:23:23
26.22 mi
Rank: #12878 (+139)
25.2M → FINISH
7:28 | 7:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:47
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:42:36
Pace7:50 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1723:497:4023:49
7:40
-
10K
6.21 mi11:19:0847:407:4123:51
7:41
+0:01
15K
9.32 mi11:43:031:11:357:4123:55
7:42
+0:01
20K
12.43 mi12:06:591:35:317:4223:56
7:43
+0:01
HALF
13.11 mi12:12:151:40:477:425:16
7:44
+0:01
25K
15.53 mi12:31:031:59:357:4218:48
7:46
+0:02
30K
18.64 mi12:55:352:24:077:4424:32
7:54
+0:08
20M
20.00 mi13:06:142:34:467:4510:39
7:51
-0:03
21M
21.00 mi13:14:402:43:127:478:26
8:26
+0:35
35K
21.75 mi13:20:222:48:547:465:42
7:38
-0:48
23M
23.00 mi13:30:112:58:437:479:49
7:51
+0:13
24M
24.00 mi13:37:483:06:207:467:37
7:37
-0:14
40K
24.85 mi13:44:283:13:007:466:40
7:48
+0:11
25.2M
25.20 mi13:47:233:15:557:472:55
8:28
+0:40
FINISH
26.22 mi13:54:513:23:237:467:28
7:20
-1:08

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

7:20 /mi

Average Pace

7:46 /mi

Slowest Pace

8:28 /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

3:12:02

94% of race

Time at Steady Pace

11:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi10:55:1723:497:4023:49
7:40
#14223
10K
6.21 mi11:19:0847:407:4123:51
7:41
#14343
15K
9.32 mi11:43:031:11:357:4123:55
7:42
#14360
20K
12.43 mi12:06:591:35:317:4223:56
7:43
#14192
HALF
13.11 mi12:12:151:40:477:425:16
7:44
#14214
25K
15.53 mi12:31:031:59:357:4218:48
7:46
#14039
30K
18.64 mi12:55:352:24:077:4424:32
7:54
#13767
20M
20.00 mi13:06:142:34:467:4510:39
7:51
#13576
21M
21.00 mi13:14:402:43:127:478:26
8:26
#13515
35K
21.75 mi13:20:222:48:547:465:42
7:38
#13422
23M
23.00 mi13:30:112:58:437:479:49
7:51
#13270
24M
24.00 mi13:37:483:06:207:467:37
7:37
#13166
40K
24.85 mi13:44:283:13:007:466:40
7:48
#13059
25.2M
25.20 mi13:47:233:15:557:472:55
8:28
#13017
FINISH
26.22 mi13:54:513:23:237:467:28
7:20
#12878
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi142239954995414511(Top 50%)9997(Top 61%)9997(Top 660%)
10K6.21 mi3.10 mi14343-1209985-319985-3114532(Top 50%)10050(Top 62%)10050(Top 664%)
15K9.32 mi3.11 mi14360-179960+259960+2514511(Top 50%)9997(Top 61%)9997(Top 660%)
20K12.43 mi3.11 mi14192+1689875+859875+8513733(Top 47%)9613(Top 59%)9613(Top 635%)
HALF13.11 mi0.68 mi14214-229885-109885-1014864(Top 51%)10147(Top 62%)10147(Top 670%)
25K15.53 mi2.42 mi14039+1759798+879798+8713423(Top 46%)9398(Top 58%)9398(Top 621%)
30K18.64 mi3.11 mi13767+2729649+1499649+14912696(Top 44%)8972(Top 55%)8972(Top 593%)
20M20.00 mi1.36 mi13576+1919534+1159534+11511640(Top 40%)8385(Top 51%)8385(Top 554%)
21M21.00 mi1.00 mi13515+619490+449490+4412676(Top 44%)8757(Top 54%)8757(Top 578%)
35K21.75 mi0.75 mi13422+939428+629428+6211697(Top 40%)8294(Top 51%)8294(Top 548%)
23M23.00 mi1.25 mi13270+1529341+879341+8711339(Top 39%)8031(Top 49%)8031(Top 530%)
24M24.00 mi1.00 mi13166+1049279+629279+6210966(Top 38%)7787(Top 48%)7787(Top 514%)
40K24.85 mi0.85 mi13059+1079210+699210+6910996(Top 38%)7707(Top 47%)7707(Top 509%)
25.2M25.20 mi0.35 mi13017+429181+299181+2911299(Top 39%)7764(Top 48%)7764(Top 513%)
FINISH26.22 mi1.02 mi12878+1399079+1029079+10210074(Top 35%)7164(Top 44%)7164(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14511

Males

9997

M60-64

9997

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14532

Males

10050

M60-64

10050

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14511

Males

9997

M60-64

9997

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13733

Males

9613

M60-64

9613

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14864

Males

10147

M60-64

10147

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13423

Males

9398

M60-64

9398

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12696

Males

8972

M60-64

8972

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11640

Males

8385

M60-64

8385

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12676

Males

8757

M60-64

8757

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11697

Males

8294

M60-64

8294

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11339

Males

8031

M60-64

8031

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

10966

Males

7787

M60-64

7787

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

10996

Males

7707

M60-64

7707

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11299

Males

7764

M60-64

7764

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10074

Males

7164

M60-64

7164

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2325
Passed By
980
Net Change
+1345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14223
5K → 10K242362-120#14223#14343
10K → 15K201218-17#14343#14360
15K → 20K25385+168#14360#14192
20K → HALF2446-22#14192#14214
HALF → 25K22348+175#14214#14039
25K → 30K32755+272#14039#13767
30K → 20M20817+191#13767#13576
20M → 21M11554+61#13576#13515
21M → 35K10613+93#13515#13422
35K → 23M17725+152#13422#13270
23M → 24M12218+104#13270#13166
24M → 40K11811+107#13166#13059
40K → 25.2M5210+42#13059#13017
25.2M → FINISH15718+139#13017#12878
TOTALS2325980+1345
📊

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