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BOSTON MARATHON 2026

Brian Harrifeld

Bib: 11928•M

NE

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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 (M65-69)
#0 / 774
Top 50%
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
27:58
3.11 mi
Rank: #22661
Start → 5K
27:58 | 9:01/mi
10K
56:50
6.21 mi
Rank: #23352 (-691)
5K → 10K
28:52 | 9:18/mi
15K
1:26:16
9.32 mi
Rank: #23734 (-382)
10K → 15K
29:26 | 9:29/mi
20K
1:56:22
12.43 mi
Rank: #23901 (-167)
15K → 20K
30:06 | 9:42/mi
HALF
2:02:47
13.11 mi
Rank: #23895 (+6)
20K → HALF
6:25 | 9:25/mi
25K
2:26:35
15.53 mi
Rank: #23899 (-4)
HALF → 25K
23:48 | 9:49/mi
30K
2:57:20
18.64 mi
Rank: #23668 (+231)
25K → 30K
30:45 | 9:54/mi
20M
3:10:04
20.00 mi
Rank: #23445 (+223)
30K → 20M
12:44 | 9:23/mi
21M
3:19:22
21.00 mi
Rank: #23152 (+293)
20M → 21M
9:18 | 9:18/mi
35K
3:25:46
21.75 mi
Rank: #22988 (+164)
21M → 35K
6:24 | 8:34/mi
23M
3:36:24
23.00 mi
Rank: #22684 (+304)
35K → 23M
10:38 | 8:30/mi
24M
3:44:43
24.00 mi
Rank: #22454 (+230)
23M → 24M
8:19 | 8:19/mi
40K
3:51:55
24.85 mi
Rank: #22237 (+217)
24M → 40K
7:12 | 8:26/mi
25.2M
3:55:04
25.20 mi
Rank: #22161 (+76)
40K → 25.2M
3:09 | 9:09/mi
FINISH
4:03:43
26.22 mi
Rank: #22030 (+131)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:02:47
Pace9:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1327:589:0127:58
9:01
-
10K
6.21 mi11:16:0556:509:0928:52
9:18
+0:17
15K
9.32 mi11:45:311:26:169:1629:26
9:29
+0:11
20K
12.43 mi12:15:371:56:229:2230:06
9:42
+0:13
HALF
13.11 mi12:22:022:02:479:226:25
9:25
-0:17
25K
15.53 mi12:45:502:26:359:2723:48
9:49
+0:24
30K
18.64 mi13:16:352:57:209:3130:45
9:54
+0:05
20M
20.00 mi13:29:193:10:049:3112:44
9:23
-0:31
21M
21.00 mi13:38:373:19:229:309:18
9:18
-0:05
35K
21.75 mi13:45:013:25:469:286:24
8:34
-0:44
23M
23.00 mi13:55:393:36:249:2510:38
8:30
-0:04
24M
24.00 mi14:03:583:44:439:228:19
8:19
-0:11
40K
24.85 mi14:11:103:51:559:207:12
8:26
+0:07
25.2M
25.20 mi14:14:193:55:049:203:09
9:09
+0:43
FINISH
26.22 mi14:22:584:03:439:198:39
8:30
-0:39

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

8:19 /mi

Average Pace

9:18 /mi

Slowest Pace

9:54 /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

1:09:10

28% of race

Time at Steady Pace

2:00:00

49% of race

Time at Slower Pace

54:33

22% of race

Average Pace: 9:18 /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 mi10:47:1327:589:0127:58
9:01
#22661
10K
6.21 mi11:16:0556:509:0928:52
9:18
#23352
15K
9.32 mi11:45:311:26:169:1629:26
9:29
#23734
20K
12.43 mi12:15:371:56:229:2230:06
9:42
#23901
HALF
13.11 mi12:22:022:02:479:226:25
9:25
#23895
25K
15.53 mi12:45:502:26:359:2723:48
9:49
#23899
30K
18.64 mi13:16:352:57:209:3130:45
9:54
#23668
20M
20.00 mi13:29:193:10:049:3112:44
9:23
#23445
21M
21.00 mi13:38:373:19:229:309:18
9:18
#23152
35K
21.75 mi13:45:013:25:469:286:24
8:34
#22988
23M
23.00 mi13:55:393:36:249:2510:38
8:30
#22684
24M
24.00 mi14:03:583:44:439:228:19
8:19
#22454
40K
24.85 mi14:11:103:51:559:207:12
8:26
#22237
25.2M
25.20 mi14:14:193:55:049:203:09
9:09
#22161
FINISH
26.22 mi14:22:584:03:439:198:39
8:30
#22030
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22661135631356324354(Top 84%)14418(Top 88%)14418(Top 1863%)
10K6.21 mi3.10 mi23352-69113921-35813921-35823930(Top 82%)14210(Top 87%)14210(Top 1836%)
15K9.32 mi3.11 mi23734-38214121-20014121-20024354(Top 84%)14418(Top 88%)14418(Top 1863%)
20K12.43 mi3.11 mi23901-16714201-8014201-8024267(Top 84%)14358(Top 88%)14358(Top 1855%)
HALF13.11 mi0.68 mi23895+614196+514196+524107(Top 83%)14259(Top 87%)14259(Top 1842%)
25K15.53 mi2.42 mi23899-414185+1114185+1123838(Top 82%)14106(Top 86%)14106(Top 1822%)
30K18.64 mi3.11 mi23668+23114034+15114034+15122834(Top 79%)13540(Top 83%)13540(Top 1749%)
20M20.00 mi1.36 mi23445+22313898+13613898+13620568(Top 71%)12373(Top 76%)12373(Top 1599%)
21M21.00 mi1.00 mi23152+29313738+16013738+16017615(Top 61%)10983(Top 67%)10983(Top 1419%)
35K21.75 mi0.75 mi22988+16413651+8713651+8717878(Top 62%)11005(Top 67%)11005(Top 1422%)
23M23.00 mi1.25 mi22684+30413485+16613485+16615695(Top 54%)9985(Top 61%)9985(Top 1290%)
24M24.00 mi1.00 mi22454+23013370+11513370+11515786(Top 54%)9966(Top 61%)9966(Top 1288%)
40K24.85 mi0.85 mi22237+21713261+10913261+10915191(Top 52%)9610(Top 59%)9610(Top 1242%)
25.2M25.20 mi0.35 mi22161+7613217+4413217+4415447(Top 53%)9743(Top 60%)9743(Top 1259%)
FINISH26.22 mi1.02 mi22030+13113146+7113146+7118101(Top 62%)10943(Top 67%)10943(Top 1414%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24354

Males

14418

M65-69

14418

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23930

Males

14210

M65-69

14210

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24354

Males

14418

M65-69

14418

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24267

Males

14358

M65-69

14358

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24107

Males

14259

M65-69

14259

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23838

Males

14106

M65-69

14106

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22834

Males

13540

M65-69

13540

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20568

Males

12373

M65-69

12373

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17615

Males

10983

M65-69

10983

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17878

Males

11005

M65-69

11005

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15695

Males

9985

M65-69

9985

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15786

Males

9966

M65-69

9966

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15191

Males

9610

M65-69

9610

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15447

Males

9743

M65-69

9743

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18101

Males

10943

M65-69

10943

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2260*
Passed By
788
Net Change
+631
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22661
5K → 10K56200-691#22661#23352
10K → 15K64200-382#23352#23734
15K → 20K81200-167#23734#23901
20K → HALF2822+6#23901#23895
HALF → 25K117121-4#23895#23899
25K → 30K268*37+231#23899#23668
30K → 20M224*1+223#23668#23445
20M → 21M295*2+293#23445#23152
21M → 35K1640+164#23152#22988
35K → 23M304*0+304#22988#22684
23M → 24M230*0+230#22684#22454
24M → 40K218*1+217#22454#22237
40K → 25.2M760+76#22237#22161
25.2M → FINISH1354+131#22161#22030
TOTALS2260*788+631

* 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