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BOSTON MARATHON 2026

Adam Bloom

Bib: 11290•M

FL

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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
23:51
3.11 mi
Rank: #14333
Start → 5K
23:51 | 7:41/mi
10K
47:18
6.21 mi
Rank: #13838 (+495)
5K → 10K
23:27 | 7:33/mi
15K
1:10:40
9.32 mi
Rank: #13516 (+322)
10K → 15K
23:22 | 7:32/mi
20K
1:34:08
12.43 mi
Rank: #13233 (+283)
15K → 20K
23:28 | 7:34/mi
HALF
1:39:18
13.11 mi
Rank: #13252 (-19)
20K → HALF
5:10 | 7:35/mi
25K
1:57:43
15.53 mi
Rank: #13079 (+173)
HALF → 25K
18:25 | 7:36/mi
30K
2:22:20
18.64 mi
Rank: #13008 (+71)
25K → 30K
24:37 | 7:56/mi
20M
2:33:50
20.00 mi
Rank: #13215 (-207)
30K → 20M
11:30 | 8:28/mi
21M
2:43:56
21.00 mi
Rank: #13790 (-575)
20M → 21M
10:06 | 10:06/mi
35K
2:52:20
21.75 mi
Rank: #14702 (-912)
21M → 35K
8:24 | 11:14/mi
23M
3:05:46
23.00 mi
Rank: #15695 (-993)
35K → 23M
13:26 | 10:45/mi
24M
3:16:05
24.00 mi
Rank: #16248 (-553)
23M → 24M
10:19 | 10:19/mi
40K
3:25:12
24.85 mi
Rank: #16721 (-473)
24M → 40K
9:07 | 10:40/mi
25.2M
3:29:34
25.20 mi
Rank: #17001 (-280)
40K → 25.2M
4:22 | 12:40/mi
FINISH
3:40:44
26.22 mi
Rank: #17635 (-634)
25.2M → FINISH
11:10 | 10:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:18
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time2:01:26
Pace9:16 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5223:517:4123:51
7:41
-
10K
6.21 mi11:30:1947:187:3723:27
7:33
-0:08
15K
9.32 mi11:53:411:10:407:3523:22
7:32
-0:01
20K
12.43 mi12:17:091:34:087:3523:28
7:34
+0:02
HALF
13.11 mi12:22:191:39:187:355:10
7:35
+0:01
25K
15.53 mi12:40:441:57:437:3518:25
7:36
+0:01
30K
18.64 mi13:05:212:22:207:3924:37
7:56
+0:20
20M
20.00 mi13:16:512:33:507:4211:30
8:28
+0:32
21M
21.00 mi13:26:572:43:567:4910:06
10:06
+1:38
35K
21.75 mi13:35:212:52:207:568:24
11:14
+1:08
23M
23.00 mi13:48:473:05:468:0513:26
10:45
-0:29
24M
24.00 mi13:59:063:16:058:1110:19
10:19
-0:26
40K
24.85 mi14:08:133:25:128:169:07
10:40
+0:21
25.2M
25.20 mi14:12:353:29:348:194:22
12:40
+2:00
FINISH
26.22 mi14:23:453:40:448:2611:10
10:58
-1:42

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

7:32 /mi

Average Pace

8:25 /mi

Slowest Pace

12:40 /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

1:33:52

43% of race

Time at Steady Pace

59:58

27% of race

Time at Slower Pace

1:06:54

30% of race

Average Pace: 8:25 /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 mi11:06:5223:517:4123:51
7:41
#14333
10K
6.21 mi11:30:1947:187:3723:27
7:33
#13838
15K
9.32 mi11:53:411:10:407:3523:22
7:32
#13516
20K
12.43 mi12:17:091:34:087:3523:28
7:34
#13233
HALF
13.11 mi12:22:191:39:187:355:10
7:35
#13252
25K
15.53 mi12:40:441:57:437:3518:25
7:36
#13079
30K
18.64 mi13:05:212:22:207:3924:37
7:56
#13008
20M
20.00 mi13:16:512:33:507:4211:30
8:28
#13215
21M
21.00 mi13:26:572:43:567:4910:06
10:06
#13790
35K
21.75 mi13:35:212:52:207:568:24
11:14
#14702
23M
23.00 mi13:48:473:05:468:0513:26
10:45
#15695
24M
24.00 mi13:59:063:16:058:1110:19
10:19
#16248
40K
24.85 mi14:08:133:25:128:169:07
10:40
#16721
25.2M
25.20 mi14:12:353:29:348:194:22
12:40
#17001
FINISH
26.22 mi14:23:453:40:448:2611:10
10:58
#17635
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 mi14333100071000712991(Top 45%)9370(Top 57%)9370(Top 388%)
10K6.21 mi3.10 mi13838+4959793+2149793+21413359(Top 46%)9562(Top 59%)9562(Top 396%)
15K9.32 mi3.11 mi13516+3229630+1639630+16312991(Top 45%)9370(Top 57%)9370(Top 388%)
20K12.43 mi3.11 mi13233+2839475+1559475+15512428(Top 43%)9046(Top 55%)9046(Top 375%)
HALF13.11 mi0.68 mi13252-199479-49479-413639(Top 47%)9672(Top 59%)9672(Top 401%)
25K15.53 mi2.42 mi13079+1739382+979382+9712213(Top 42%)8881(Top 54%)8881(Top 368%)
30K18.64 mi3.11 mi13008+719308+749308+7412931(Top 45%)9082(Top 56%)9082(Top 376%)
20M20.00 mi1.36 mi13215-2079369-619369-6116003(Top 55%)10305(Top 63%)10305(Top 427%)
21M21.00 mi1.00 mi13790-5759605-2369605-23620739(Top 71%)12424(Top 76%)12424(Top 515%)
35K21.75 mi0.75 mi14702-9129955-3509955-35025623(Top 88%)14677(Top 90%)14677(Top 608%)
23M23.00 mi1.25 mi15695-99310335-38010335-38023890(Top 82%)13812(Top 85%)13812(Top 572%)
24M24.00 mi1.00 mi16248-55310541-20610541-20623629(Top 81%)13665(Top 84%)13665(Top 566%)
40K24.85 mi0.85 mi16721-47310739-19810739-19823562(Top 81%)13568(Top 83%)13568(Top 562%)
25.2M25.20 mi0.35 mi17001-28010843-10410843-10425575(Top 88%)14569(Top 89%)14569(Top 604%)
FINISH26.22 mi1.02 mi17635-63411086-24311086-24326029(Top 90%)14770(Top 90%)14770(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

12991

Males

9370

M45-49

9370

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13359

Males

9562

M45-49

9562

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

12991

Males

9370

M45-49

9370

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12428

Males

9046

M45-49

9046

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13639

Males

9672

M45-49

9672

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12213

Males

8881

M45-49

8881

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

12931

Males

9082

M45-49

9082

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16003

Males

10305

M45-49

10305

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20739

Males

12424

M45-49

12424

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25623

Males

14677

M45-49

14677

35K→23M

21.8 - 23.0 mi

Top 82%
×5
+23ft-63ft

Overall

23890

Males

13812

M45-49

13812

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23629

Males

13665

M45-49

13665

24M→40K

24.0 - 24.9 mi

Top 81%
×1
+6ft-20ft

Overall

23562

Males

13568

M45-49

13568

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1
+13ft-16ft

Overall

25575

Males

14569

M45-49

14569

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26029

Males

14770

M45-49

14770

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1897
Passed By
5199
Net Change
-3302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14333
5K → 10K616121+495#14333#13838
10K → 15K38967+322#13838#13516
15K → 20K32845+283#13516#13233
20K → HALF2443-19#13233#13252
HALF → 25K21744+173#13252#13079
25K → 30K213142+71#13079#13008
30K → 20M56263-207#13008#13215
20M → 21M13588-575#13215#13790
21M → 35K7919-912#13790#14702
35K → 23M81001-993#14702#15695
23M → 24M5558-553#15695#16248
24M → 40K15488-473#16248#16721
40K → 25.2M2282-280#16721#17001
25.2M → FINISH4638-634#17001#17635
TOTALS18975199-3302
📊

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