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BOSTON MARATHON 2026

Christopher Denno

Bib: 6825•M

MD

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 25%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M40-44)
#0 / 2198
Top 29%
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
20:06
3.11 mi
Rank: #3963
Start → 5K
20:06 | 6:29/mi
10K
40:18
6.21 mi
Rank: #4074 (-111)
5K → 10K
20:12 | 6:31/mi
15K
1:00:25
9.32 mi
Rank: #4026 (+48)
10K → 15K
20:07 | 6:29/mi
20K
1:20:52
12.43 mi
Rank: #4104 (-78)
15K → 20K
20:27 | 6:35/mi
HALF
1:25:11
13.11 mi
Rank: #4053 (+51)
20K → HALF
4:19 | 6:20/mi
25K
1:41:17
15.53 mi
Rank: #4069 (-16)
HALF → 25K
16:06 | 6:39/mi
30K
2:02:23
18.64 mi
Rank: #4088 (-19)
25K → 30K
21:06 | 6:48/mi
20M
2:11:52
20.00 mi
Rank: #4128 (-40)
30K → 20M
9:29 | 6:59/mi
21M
2:19:09
21.00 mi
Rank: #4148 (-20)
20M → 21M
7:17 | 7:17/mi
35K
2:24:18
21.75 mi
Rank: #4189 (-41)
21M → 35K
5:09 | 6:54/mi
23M
2:33:10
23.00 mi
Rank: #4254 (-65)
35K → 23M
8:52 | 7:06/mi
24M
2:40:07
24.00 mi
Rank: #4292 (-38)
23M → 24M
6:57 | 6:57/mi
40K
2:46:04
24.85 mi
Rank: #4315 (-23)
24M → 40K
5:57 | 6:58/mi
25.2M
2:48:39
25.20 mi
Rank: #4318 (-3)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:55:35
26.22 mi
Rank: #4365 (-47)
25.2M → FINISH
6:56 | 6:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4120:066:2920:06
6:29
-
10K
6.21 mi10:45:5340:186:3020:12
6:31
+0:02
15K
9.32 mi11:06:001:00:256:2920:07
6:29
-0:02
20K
12.43 mi11:26:271:20:526:3120:27
6:35
+0:06
HALF
13.11 mi11:30:461:25:116:304:19
6:20
-0:15
25K
15.53 mi11:46:521:41:176:3216:06
6:39
+0:19
30K
18.64 mi12:07:582:02:236:3421:06
6:48
+0:09
20M
20.00 mi12:17:272:11:526:369:29
6:59
+0:11
21M
21.00 mi12:24:442:19:096:387:17
7:17
+0:18
35K
21.75 mi12:29:532:24:186:395:09
6:54
-0:23
23M
23.00 mi12:38:452:33:106:408:52
7:06
+0:12
24M
24.00 mi12:45:422:40:076:416:57
6:57
-0:09
40K
24.85 mi12:51:392:46:046:415:57
6:58
+0:01
25.2M
25.20 mi12:54:142:48:396:422:35
7:30
+0:32
FINISH
26.22 mi13:01:102:55:356:436:56
6:49
-0:41

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

6:20 /mi

Average Pace

6:42 /mi

Slowest Pace

7:30 /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

2:21:25

81% of race

Time at Steady Pace

31:35

18% of race

Time at Slower Pace

2:35

1% of race

Average Pace: 6:42 /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 mi10:25:4120:066:2920:06
6:29
#3963
10K
6.21 mi10:45:5340:186:3020:12
6:31
#4074
15K
9.32 mi11:06:001:00:256:2920:07
6:29
#4026
20K
12.43 mi11:26:271:20:526:3120:27
6:35
#4104
HALF
13.11 mi11:30:461:25:116:304:19
6:20
#4053
25K
15.53 mi11:46:521:41:176:3216:06
6:39
#4069
30K
18.64 mi12:07:582:02:236:3421:06
6:48
#4088
20M
20.00 mi12:17:272:11:526:369:29
6:59
#4128
21M
21.00 mi12:24:442:19:096:387:17
7:17
#4148
35K
21.75 mi12:29:532:24:186:395:09
6:54
#4189
23M
23.00 mi12:38:452:33:106:408:52
7:06
#4254
24M
24.00 mi12:45:422:40:076:416:57
6:57
#4292
40K
24.85 mi12:51:392:46:046:415:57
6:58
#4315
25.2M
25.20 mi12:54:142:48:396:422:35
7:30
#4318
FINISH
26.22 mi13:01:102:55:356:436:56
6:49
#4365
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 mi3963376737674043(Top 14%)3839(Top 23%)3839(Top 175%)
10K6.21 mi3.10 mi4074-1113868-1013868-1014232(Top 15%)4007(Top 25%)4007(Top 182%)
15K9.32 mi3.11 mi4026+483828+403828+404043(Top 14%)3839(Top 23%)3839(Top 175%)
20K12.43 mi3.11 mi4104-783898-703898-704314(Top 15%)4062(Top 25%)4062(Top 185%)
HALF13.11 mi0.68 mi4053+513848+503848+503295(Top 11%)3171(Top 19%)3171(Top 144%)
25K15.53 mi2.42 mi4069-163856-83856-84405(Top 15%)4110(Top 25%)4110(Top 187%)
30K18.64 mi3.11 mi4088-193857-13857-14316(Top 15%)3983(Top 24%)3983(Top 181%)
20M20.00 mi1.36 mi4128-403886-293886-295385(Top 19%)4789(Top 29%)4789(Top 218%)
21M21.00 mi1.00 mi4148-203899-133899-135127(Top 18%)4491(Top 27%)4491(Top 204%)
35K21.75 mi0.75 mi4189-413929-303929-306228(Top 21%)5306(Top 32%)5306(Top 241%)
23M23.00 mi1.25 mi4254-653979-503979-505991(Top 21%)5090(Top 31%)5090(Top 232%)
24M24.00 mi1.00 mi4292-383994-153994-156095(Top 21%)5087(Top 31%)5087(Top 231%)
40K24.85 mi0.85 mi4315-234001-74001-75220(Top 18%)4437(Top 27%)4437(Top 202%)
25.2M25.20 mi0.35 mi4318-3400140015125(Top 18%)4290(Top 26%)4290(Top 195%)
FINISH26.22 mi1.02 mi4365-474032-314032-316099(Top 21%)4920(Top 30%)4920(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

4043

Males

3839

M40-44

3839

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4232

Males

4007

M40-44

4007

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

4043

Males

3839

M40-44

3839

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4314

Males

4062

M40-44

4062

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3295

Males

3171

M40-44

3171

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4405

Males

4110

M40-44

4110

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4316

Males

3983

M40-44

3983

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5385

Males

4789

M40-44

4789

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5127

Males

4491

M40-44

4491

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

6228

Males

5306

M40-44

5306

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

5991

Males

5090

M40-44

5090

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6095

Males

5087

M40-44

5087

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5220

Males

4437

M40-44

4437

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5125

Males

4290

M40-44

4290

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2
+22ft-21ft

Overall

6099

Males

4920

M40-44

4920

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
818
Passed By
1207
Net Change
-402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3963
5K → 10K102200-111#3963#4074
10K → 15K12880+48#4074#4026
15K → 20K58136-78#4026#4104
20K → HALF521+51#4104#4053
HALF → 25K7086-16#4053#4069
25K → 30K94113-19#4069#4088
30K → 20M4787-40#4088#4128
20M → 21M4464-20#4128#4148
21M → 35K2970-41#4148#4189
35K → 23M47112-65#4189#4254
23M → 24M4381-38#4254#4292
24M → 40K4568-23#4292#4315
40K → 25.2M2427-3#4315#4318
25.2M → FINISH3582-47#4318#4365
TOTALS8181207-402
📊

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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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