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BOSTON MARATHON 2026

Denis Zelenev

Bib: 8848•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M45-49)
#0 / 2413
Top 30%
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
20:22
3.11 mi
Rank: #4649
Start → 5K
20:22 | 6:34/mi
10K
40:51
6.21 mi
Rank: #4799 (-150)
5K → 10K
20:29 | 6:36/mi
15K
1:01:43
9.32 mi
Rank: #5131 (-332)
10K → 15K
20:52 | 6:43/mi
20K
1:23:05
12.43 mi
Rank: #5511 (-380)
15K → 20K
21:22 | 6:53/mi
HALF
1:27:39
13.11 mi
Rank: #5524 (-13)
20K → HALF
4:34 | 6:42/mi
25K
1:44:31
15.53 mi
Rank: #5748 (-224)
HALF → 25K
16:52 | 6:58/mi
30K
2:06:54
18.64 mi
Rank: #6094 (-346)
25K → 30K
22:23 | 7:13/mi
20M
2:16:37
20.00 mi
Rank: #6141 (-47)
30K → 20M
9:43 | 7:10/mi
21M
2:24:12
21.00 mi
Rank: #6201 (-60)
20M → 21M
7:35 | 7:35/mi
35K
2:29:28
21.75 mi
Rank: #6242 (-41)
21M → 35K
5:16 | 7:03/mi
23M
2:38:46
23.00 mi
Rank: #6353 (-111)
35K → 23M
9:18 | 7:26/mi
24M
2:46:01
24.00 mi
Rank: #6402 (-49)
23M → 24M
7:15 | 7:15/mi
40K
2:52:29
24.85 mi
Rank: #6452 (-50)
24M → 40K
6:28 | 7:34/mi
25.2M
2:55:17
25.20 mi
Rank: #6459 (-7)
40K → 25.2M
2:48 | 8:08/mi
FINISH
3:03:02
26.22 mi
Rank: #6591 (-132)
25.2M → FINISH
7:45 | 7:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:39
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:35:23
Pace7:17 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:3320:226:3420:22
6:34
-
10K
6.21 mi10:56:0240:516:3520:29
6:36
+0:02
15K
9.32 mi11:16:541:01:436:3820:52
6:43
+0:07
20K
12.43 mi11:38:161:23:056:4221:22
6:53
+0:10
HALF
13.11 mi11:42:501:27:396:424:34
6:42
-0:11
25K
15.53 mi11:59:421:44:316:4416:52
6:58
+0:16
30K
18.64 mi12:22:052:06:546:4922:23
7:13
+0:15
20M
20.00 mi12:31:482:16:376:509:43
7:10
-0:03
21M
21.00 mi12:39:232:24:126:537:35
7:35
+0:25
35K
21.75 mi12:44:392:29:286:535:16
7:03
-0:32
23M
23.00 mi12:53:572:38:466:559:18
7:26
+0:23
24M
24.00 mi13:01:122:46:016:567:15
7:15
-0:11
40K
24.85 mi13:07:402:52:296:576:28
7:34
+0:19
25.2M
25.20 mi13:10:282:55:176:582:48
8:08
+0:34
FINISH
26.22 mi13:18:133:03:027:007:45
7:37
-0:31

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

6:34 /mi

Average Pace

6:59 /mi

Slowest Pace

8:08 /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

1:27:39

48% of race

Time at Steady Pace

1:01:29

34% of race

Time at Slower Pace

33:54

19% of race

Average Pace: 6:59 /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 mi10:35:3320:226:3420:22
6:34
#4649
10K
6.21 mi10:56:0240:516:3520:29
6:36
#4799
15K
9.32 mi11:16:541:01:436:3820:52
6:43
#5131
20K
12.43 mi11:38:161:23:056:4221:22
6:53
#5511
HALF
13.11 mi11:42:501:27:396:424:34
6:42
#5524
25K
15.53 mi11:59:421:44:316:4416:52
6:58
#5748
30K
18.64 mi12:22:052:06:546:4922:23
7:13
#6094
20M
20.00 mi12:31:482:16:376:509:43
7:10
#6141
21M
21.00 mi12:39:232:24:126:537:35
7:35
#6201
35K
21.75 mi12:44:392:29:286:535:16
7:03
#6242
23M
23.00 mi12:53:572:38:466:559:18
7:26
#6353
24M
24.00 mi13:01:122:46:016:567:15
7:15
#6402
40K
24.85 mi13:07:402:52:296:576:28
7:34
#6452
25.2M
25.20 mi13:10:282:55:176:582:48
8:08
#6459
FINISH
26.22 mi13:18:133:03:027:007:45
7:37
#6591
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4649436743675992(Top 21%)5427(Top 33%)5427(Top 225%)
10K6.21 mi3.10 mi4799-1504495-1284495-1284972(Top 17%)4642(Top 28%)4642(Top 192%)
15K9.32 mi3.11 mi5131-3324781-2864781-2865992(Top 21%)5427(Top 33%)5427(Top 225%)
20K12.43 mi3.11 mi5511-3805085-3045085-3046890(Top 24%)6070(Top 37%)6070(Top 252%)
HALF13.11 mi0.68 mi5524-135096-115096-116163(Top 21%)5550(Top 34%)5550(Top 230%)
25K15.53 mi2.42 mi5748-2245258-1625258-1627070(Top 24%)6161(Top 38%)6161(Top 255%)
30K18.64 mi3.11 mi6094-3465488-2305488-2307412(Top 26%)6256(Top 38%)6256(Top 259%)
20M20.00 mi1.36 mi6141-475505-175505-176605(Top 23%)5650(Top 35%)5650(Top 234%)
21M21.00 mi1.00 mi6201-605541-365541-367008(Top 24%)5778(Top 35%)5778(Top 239%)
35K21.75 mi0.75 mi6242-415565-245565-247362(Top 25%)6033(Top 37%)6033(Top 250%)
23M23.00 mi1.25 mi6353-1115649-845649-848332(Top 29%)6508(Top 40%)6508(Top 270%)
24M24.00 mi1.00 mi6402-495671-225671-228182(Top 28%)6340(Top 39%)6340(Top 263%)
40K24.85 mi0.85 mi6452-505689-185689-189250(Top 32%)6805(Top 42%)6805(Top 282%)
25.2M25.20 mi0.35 mi6459-75691-25691-28987(Top 31%)6589(Top 40%)6589(Top 273%)
FINISH26.22 mi1.02 mi6591-1325768-775768-7712210(Top 42%)8172(Top 50%)8172(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

5992

Males

5427

M45-49

5427

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4972

Males

4642

M45-49

4642

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

5992

Males

5427

M45-49

5427

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6890

Males

6070

M45-49

6070

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6163

Males

5550

M45-49

5550

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7070

Males

6161

M45-49

6161

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7412

Males

6256

M45-49

6256

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6605

Males

5650

M45-49

5650

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7008

Males

5778

M45-49

5778

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7362

Males

6033

M45-49

6033

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8332

Males

6508

M45-49

6508

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8182

Males

6340

M45-49

6340

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9250

Males

6805

M45-49

6805

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8987

Males

6589

M45-49

6589

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12210

Males

8172

M45-49

8172

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
604
Passed By
2546
Net Change
-1942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4649
5K → 10K95245-150#4649#4799
10K → 15K31363-332#4799#5131
15K → 20K37417-380#5131#5511
20K → HALF1528-13#5511#5524
HALF → 25K53277-224#5524#5748
25K → 30K69415-346#5748#6094
30K → 20M61108-47#6094#6141
20M → 21M47107-60#6141#6201
21M → 35K3677-41#6201#6242
35K → 23M43154-111#6242#6353
23M → 24M4291-49#6353#6402
24M → 40K3989-50#6402#6452
40K → 25.2M1522-7#6452#6459
25.2M → FINISH21153-132#6459#6591
TOTALS6042546-1942
📊

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