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BOSTON MARATHON 2026

Michael Brummer

Bib: 27975•M

IL

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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 (M70-74)
#0 / 281
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
35:20
3.11 mi
Rank: #28415
Start → 5K
35:20 | 11:23/mi
10K
1:12:09
6.21 mi
Rank: #28473 (-58)
5K → 10K
36:49 | 11:52/mi
15K
1:49:16
9.32 mi
Rank: #28427 (+46)
10K → 15K
37:07 | 11:57/mi
20K
2:30:52
12.43 mi
Rank: #28583 (-156)
15K → 20K
41:36 | 13:24/mi
HALF
2:39:20
13.11 mi
Rank: #28588 (-5)
20K → HALF
8:28 | 12:26/mi
25K
3:09:43
15.53 mi
Rank: #28473 (+115)
HALF → 25K
30:23 | 12:32/mi
30K
3:52:53
18.64 mi
Rank: #28468 (+5)
25K → 30K
43:10 | 13:54/mi
20M
4:11:42
20.00 mi
Rank: #28461 (+7)
30K → 20M
18:49 | 13:52/mi
21M
4:26:58
21.00 mi
Rank: #28460 (+1)
20M → 21M
15:16 | 15:16/mi
35K
4:36:55
21.75 mi
Rank: #28454 (+6)
21M → 35K
9:57 | 13:18/mi
23M
4:56:01
23.00 mi
Rank: #28495 (-41)
35K → 23M
19:06 | 15:16/mi
24M
5:10:49
24.00 mi
Rank: #28514 (-19)
23M → 24M
14:48 | 14:48/mi
40K
5:24:07
24.85 mi
Rank: #28543 (-29)
24M → 40K
13:18 | 15:34/mi
25.2M
5:29:53
25.20 mi
Rank: #28545 (-2)
40K → 25.2M
5:46 | 16:44/mi
FINISH
5:45:44
26.22 mi
Rank: #28607 (-62)
25.2M → FINISH
15:51 | 15:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:39:20
Pace12:10 /mi
2nd Half
Distance13.11 mi
Time3:06:24
Pace14:14 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2035:2011:2335:20
11:23
-
10K
6.21 mi12:35:091:12:0911:3736:49
11:52
+0:29
15K
9.32 mi13:12:161:49:1611:4437:07
11:57
+0:05
20K
12.43 mi13:53:522:30:5212:0941:36
13:24
+1:27
HALF
13.11 mi14:02:202:39:2012:108:28
12:26
-0:58
25K
15.53 mi14:32:433:09:4312:1330:23
12:32
+0:06
30K
18.64 mi15:15:533:52:5312:3043:10
13:54
+1:22
20M
20.00 mi15:34:424:11:4212:3618:49
13:52
-0:02
21M
21.00 mi15:49:584:26:5812:4315:16
15:16
+1:24
35K
21.75 mi15:59:554:36:5512:449:57
13:18
-1:58
23M
23.00 mi16:19:014:56:0112:5319:06
15:16
+1:58
24M
24.00 mi16:33:495:10:4912:5814:48
14:48
-0:28
40K
24.85 mi16:47:075:24:0713:0313:18
15:34
+0:46
25.2M
25.20 mi16:52:535:29:5313:065:46
16:44
+1:10
FINISH
26.22 mi17:08:445:45:4413:1215:51
15:34
-1:10

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

11:23 /mi

Average Pace

13:12 /mi

Slowest Pace

16:44 /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

2:28:07

43% of race

Time at Steady Pace

1:53:32

33% of race

Time at Slower Pace

1:24:05

24% of race

Average Pace: 13:11 /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 mi11:58:2035:2011:2335:20
11:23
#28415
10K
6.21 mi12:35:091:12:0911:3736:49
11:52
#28473
15K
9.32 mi13:12:161:49:1611:4437:07
11:57
#28427
20K
12.43 mi13:53:522:30:5212:0941:36
13:24
#28583
HALF
13.11 mi14:02:202:39:2012:108:28
12:26
#28588
25K
15.53 mi14:32:433:09:4312:1330:23
12:32
#28473
30K
18.64 mi15:15:533:52:5312:3043:10
13:54
#28468
20M
20.00 mi15:34:424:11:4212:3618:49
13:52
#28461
21M
21.00 mi15:49:584:26:5812:4315:16
15:16
#28460
35K
21.75 mi15:59:554:36:5512:449:57
13:18
#28454
23M
23.00 mi16:19:014:56:0112:5319:06
15:16
#28495
24M
24.00 mi16:33:495:10:4912:5814:48
14:48
#28514
40K
24.85 mi16:47:075:24:0713:0313:18
15:34
#28543
25.2M
25.20 mi16:52:535:29:5313:065:46
16:44
#28545
FINISH
26.22 mi17:08:445:45:4413:1215:51
15:34
#28607
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi28415161531615328316(Top 98%)16085(Top 98%)16085(Top 5724%)
10K6.21 mi3.10 mi28473-5816174-2116174-2128491(Top 98%)16169(Top 99%)16169(Top 5754%)
15K9.32 mi3.11 mi28427+4616150+2416150+2428316(Top 98%)16085(Top 98%)16085(Top 5724%)
20K12.43 mi3.11 mi28583-15616199-4916199-4928753(Top 99%)16238(Top 99%)16238(Top 5779%)
HALF13.11 mi0.68 mi28588-516195+416195+428496(Top 98%)16126(Top 99%)16126(Top 5739%)
25K15.53 mi2.42 mi28473+11516158+3716158+3727927(Top 96%)15918(Top 97%)15918(Top 5665%)
30K18.64 mi3.11 mi28468+516145+1316145+1328303(Top 98%)16012(Top 98%)16012(Top 5698%)
20M20.00 mi1.36 mi28461+716135+1016135+1028033(Top 97%)15870(Top 97%)15870(Top 5648%)
21M21.00 mi1.00 mi28460+116136-116136-128216(Top 97%)15941(Top 98%)15941(Top 5673%)
35K21.75 mi0.75 mi28454+616132+416132+427919(Top 96%)15770(Top 97%)15770(Top 5612%)
23M23.00 mi1.25 mi28495-4116137-516137-528720(Top 99%)16159(Top 99%)16159(Top 5751%)
24M24.00 mi1.00 mi28514-1916143-616143-628660(Top 99%)16126(Top 99%)16126(Top 5739%)
40K24.85 mi0.85 mi28543-2916157-1416157-1428649(Top 99%)16118(Top 99%)16118(Top 5736%)
25.2M25.20 mi0.35 mi28545-216156+116156+128664(Top 99%)16112(Top 99%)16112(Top 5734%)
FINISH26.22 mi1.02 mi28607-6216180-2416180-2428903(Top 100%)16262(Top 100%)16262(Top 5787%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28316

Males

16085

M70-74

16085

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28491

Males

16169

M70-74

16169

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28316

Males

16085

M70-74

16085

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28753

Males

16238

M70-74

16238

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28496

Males

16126

M70-74

16126

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27927

Males

15918

M70-74

15918

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28303

Males

16012

M70-74

16012

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28033

Males

15870

M70-74

15870

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28216

Males

15941

M70-74

15941

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27919

Males

15770

M70-74

15770

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28720

Males

16159

M70-74

16159

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28660

Males

16126

M70-74

16126

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28649

Males

16118

M70-74

16118

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28664

Males

16112

M70-74

16112

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
×2
+22ft-21ft

Overall

28903

Males

16262

M70-74

16262

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
412
Passed By
604
Net Change
-192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28415
5K → 10K64122-58#28415#28473
10K → 15K8741+46#28473#28427
15K → 20K7163-156#28427#28583
20K → HALF1217-5#28583#28588
HALF → 25K12510+115#28588#28473
25K → 30K4742+5#28473#28468
30K → 20M2316+7#28468#28461
20M → 21M1514+1#28461#28460
21M → 35K126+6#28460#28454
35K → 23M546-41#28454#28495
23M → 24M524-19#28495#28514
24M → 40K433-29#28514#28543
40K → 25.2M13-2#28543#28545
25.2M → FINISH567-62#28545#28607
TOTALS412604-192
📊

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