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BOSTON MARATHON 2026

Prem Itharat

Bib: 28790•M

CT

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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 (M45-49)
#0 / 2413
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
30:05
3.11 mi
Rank: #25035
Start → 5K
30:05 | 9:41/mi
10K
59:26
6.21 mi
Rank: #24712 (+323)
5K → 10K
29:21 | 9:27/mi
15K
1:27:30
9.32 mi
Rank: #24182 (+530)
10K → 15K
28:04 | 9:03/mi
20K
1:57:07
12.43 mi
Rank: #24088 (+94)
15K → 20K
29:37 | 9:32/mi
HALF
2:03:10
13.11 mi
Rank: #23992 (+96)
20K → HALF
6:03 | 8:53/mi
25K
2:30:25
15.53 mi
Rank: #24608 (-616)
HALF → 25K
27:15 | 11:15/mi
30K
3:02:36
18.64 mi
Rank: #24459 (+149)
25K → 30K
32:11 | 10:22/mi
20M
3:17:02
20.00 mi
Rank: #24450 (+9)
30K → 20M
14:26 | 10:38/mi
21M
3:30:18
21.00 mi
Rank: #24644 (-194)
20M → 21M
13:16 | 13:16/mi
35K
3:39:36
21.75 mi
Rank: #24757 (-113)
21M → 35K
9:18 | 12:26/mi
23M
3:55:10
23.00 mi
Rank: #24936 (-179)
35K → 23M
15:34 | 12:27/mi
24M
4:05:04
24.00 mi
Rank: #24858 (+78)
23M → 24M
9:54 | 9:54/mi
40K
4:14:13
24.85 mi
Rank: #24799 (+59)
24M → 40K
9:09 | 10:43/mi
25.2M
4:18:03
25.20 mi
Rank: #24767 (+32)
40K → 25.2M
3:50 | 11:07/mi
FINISH
4:28:19
26.22 mi
Rank: #24759 (+8)
25.2M → FINISH
10:16 | 10:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:10
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:25:09
Pace11:05 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1930:059:4130:05
9:41
-
10K
6.21 mi12:24:4059:269:3429:21
9:27
-0:14
15K
9.32 mi12:52:441:27:309:2428:04
9:03
-0:24
20K
12.43 mi13:22:211:57:079:2629:37
9:32
+0:29
HALF
13.11 mi13:28:242:03:109:246:03
8:53
-0:39
25K
15.53 mi13:55:392:30:259:4127:15
11:15
+2:22
30K
18.64 mi14:27:503:02:369:4832:11
10:22
-0:53
20M
20.00 mi14:42:163:17:029:5214:26
10:38
+0:16
21M
21.00 mi14:55:323:30:1810:0113:16
13:16
+2:38
35K
21.75 mi15:04:503:39:3610:069:18
12:26
-0:50
23M
23.00 mi15:20:243:55:1010:1415:34
12:27
+0:01
24M
24.00 mi15:30:184:05:0410:139:54
9:54
-2:33
40K
24.85 mi15:39:274:14:1310:149:09
10:43
+0:49
25.2M
25.20 mi15:43:174:18:0310:153:50
11:07
+0:24
FINISH
26.22 mi15:53:334:28:1910:1510:16
10:05
-1:02

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

8:53 /mi

Average Pace

10:14 /mi

Slowest Pace

13:16 /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

2:03:10

46% of race

Time at Steady Pace

1:15:56

28% of race

Time at Slower Pace

1:09:13

26% of race

Average Pace: 10:14 /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 mi11:55:1930:059:4130:05
9:41
#25035
10K
6.21 mi12:24:4059:269:3429:21
9:27
#24712
15K
9.32 mi12:52:441:27:309:2428:04
9:03
#24182
20K
12.43 mi13:22:211:57:079:2629:37
9:32
#24088
HALF
13.11 mi13:28:242:03:109:246:03
8:53
#23992
25K
15.53 mi13:55:392:30:259:4127:15
11:15
#24608
30K
18.64 mi14:27:503:02:369:4832:11
10:22
#24459
20M
20.00 mi14:42:163:17:029:5214:26
10:38
#24450
21M
21.00 mi14:55:323:30:1810:0113:16
13:16
#24644
35K
21.75 mi15:04:503:39:3610:069:18
12:26
#24757
23M
23.00 mi15:20:243:55:1010:1415:34
12:27
#24936
24M
24.00 mi15:30:184:05:0410:139:54
9:54
#24858
40K
24.85 mi15:39:274:14:1310:149:09
10:43
#24799
25.2M
25.20 mi15:43:174:18:0310:153:50
11:07
#24767
FINISH
26.22 mi15:53:334:28:1910:1510:16
10:05
#24759
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 mi25035147441474422862(Top 79%)13702(Top 84%)13702(Top 568%)
10K6.21 mi3.10 mi24712+32314583+16114583+16124419(Top 84%)14451(Top 88%)14451(Top 599%)
15K9.32 mi3.11 mi24182+53014345+23814345+23822862(Top 79%)13702(Top 84%)13702(Top 568%)
20K12.43 mi3.11 mi24088+9414293+5214293+5223851(Top 82%)14145(Top 87%)14145(Top 586%)
HALF13.11 mi0.68 mi23992+9614238+5514238+5522179(Top 76%)13374(Top 82%)13374(Top 554%)
25K15.53 mi2.42 mi24608-61614524-28614524-28626674(Top 92%)15391(Top 94%)15391(Top 638%)
30K18.64 mi3.11 mi24459+14914429+9514429+9523987(Top 83%)14074(Top 86%)14074(Top 583%)
20M20.00 mi1.36 mi24450+914407+2214407+2224127(Top 83%)14059(Top 86%)14059(Top 583%)
21M21.00 mi1.00 mi24644-19414483-7614483-7626647(Top 92%)15185(Top 93%)15185(Top 629%)
35K21.75 mi0.75 mi24757-11314523-4014523-4027185(Top 94%)15432(Top 94%)15432(Top 640%)
23M23.00 mi1.25 mi24936-17914589-6614589-6626699(Top 92%)15171(Top 93%)15171(Top 629%)
24M24.00 mi1.00 mi24858+7814541+4814541+4822520(Top 78%)13145(Top 80%)13145(Top 545%)
40K24.85 mi0.85 mi24799+5914498+4314498+4323658(Top 82%)13623(Top 83%)13623(Top 565%)
25.2M25.20 mi0.35 mi24767+3214480+1814480+1822651(Top 78%)13150(Top 80%)13150(Top 545%)
FINISH26.22 mi1.02 mi24759+814458+2214458+2224042(Top 83%)13815(Top 85%)13815(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22862

Males

13702

M45-49

13702

5K→10K

3.1 - 6.2 mi

Top 84%
×5
+79ft-138ft

Overall

24419

Males

14451

M45-49

14451

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22862

Males

13702

M45-49

13702

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23851

Males

14145

M45-49

14145

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22179

Males

13374

M45-49

13374

HALF→25K

13.1 - 15.5 mi

Top 92%
×4
+66ft-88ft

Overall

26674

Males

15391

M45-49

15391

25K→30K

15.5 - 18.6 mi

Top 83%
×9
+181ft-148ft

Overall

23987

Males

14074

M45-49

14074

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24127

Males

14059

M45-49

14059

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26647

Males

15185

M45-49

15185

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27185

Males

15432

M45-49

15432

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26699

Males

15171

M45-49

15171

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22520

Males

13145

M45-49

13145

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23658

Males

13623

M45-49

13623

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22651

Males

13150

M45-49

13150

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
×2
+22ft-21ft

Overall

24042

Males

13815

M45-49

13815

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1824*
Passed By
1097
Net Change
+276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25035
5K → 10K415*92+323#25035#24712
10K → 15K540*10+530#24712#24182
15K → 20K17480+94#24182#24088
20K → HALF971+96#24088#23992
HALF → 25K23200-616#23992#24608
25K → 30K218*69+149#24608#24459
30K → 20M7465+9#24459#24450
20M → 21M18200-194#24450#24644
21M → 35K14127-113#24644#24757
35K → 23M14193-179#24757#24936
23M → 24M8911+78#24936#24858
24M → 40K7213+59#24858#24799
40K → 25.2M375+32#24799#24767
25.2M → FINISH3931+8#24767#24759
TOTALS1824*1097+276

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing