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BOSTON MARATHON 2026

Brian Whitehead

Bib: 21438•M

BC

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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 39%
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
27:42
3.11 mi
Rank: #22225
Start → 5K
27:42 | 8:55/mi
10K
54:56
6.21 mi
Rank: #22009 (+216)
5K → 10K
27:14 | 8:46/mi
15K
1:22:48
9.32 mi
Rank: #22179 (-170)
10K → 15K
27:52 | 8:59/mi
20K
1:50:55
12.43 mi
Rank: #22143 (+36)
15K → 20K
28:07 | 9:03/mi
HALF
1:57:01
13.11 mi
Rank: #22160 (-17)
20K → HALF
6:06 | 8:57/mi
25K
2:19:31
15.53 mi
Rank: #22162 (-2)
HALF → 25K
22:30 | 9:17/mi
30K
2:48:30
18.64 mi
Rank: #21944 (+218)
25K → 30K
28:59 | 9:20/mi
20M
3:01:10
20.00 mi
Rank: #21811 (+133)
30K → 20M
12:40 | 9:20/mi
21M
3:10:50
21.00 mi
Rank: #21664 (+147)
20M → 21M
9:40 | 9:40/mi
35K
3:17:19
21.75 mi
Rank: #21545 (+119)
21M → 35K
6:29 | 8:40/mi
23M
3:28:23
23.00 mi
Rank: #21359 (+186)
35K → 23M
11:04 | 8:51/mi
24M
3:37:06
24.00 mi
Rank: #21234 (+125)
23M → 24M
8:43 | 8:43/mi
40K
3:44:52
24.85 mi
Rank: #21147 (+87)
24M → 40K
7:46 | 9:06/mi
25.2M
3:48:02
25.20 mi
Rank: #21069 (+78)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:56:41
26.22 mi
Rank: #20970 (+99)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:01
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:2227:428:5527:42
8:55
-
10K
6.21 mi11:56:3654:568:5127:14
8:46
-0:09
15K
9.32 mi12:24:281:22:488:5427:52
8:59
+0:13
20K
12.43 mi12:52:351:50:558:5628:07
9:03
+0:04
HALF
13.11 mi12:58:411:57:018:566:06
8:57
-0:06
25K
15.53 mi13:21:112:19:318:5922:30
9:17
+0:20
30K
18.64 mi13:50:102:48:309:0328:59
9:20
+0:03
20M
20.00 mi14:02:503:01:109:0412:40
9:20
0:00
21M
21.00 mi14:12:303:10:509:069:40
9:40
+0:20
35K
21.75 mi14:18:593:17:199:056:29
8:40
-1:00
23M
23.00 mi14:30:033:28:239:0411:04
8:51
+0:11
24M
24.00 mi14:38:463:37:069:038:43
8:43
-0:08
40K
24.85 mi14:46:323:44:529:037:46
9:06
+0:23
25.2M
25.20 mi14:49:423:48:029:033:10
9:11
+0:05
FINISH
26.22 mi14:58:213:56:419:038:39
8:30
-0:41

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

8:30 /mi

Average Pace

9:02 /mi

Slowest Pace

9:40 /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

3:47:01

96% of race

Time at Steady Pace

9:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi11:29:2227:428:5527:42
8:55
#22225
10K
6.21 mi11:56:3654:568:5127:14
8:46
#22009
15K
9.32 mi12:24:281:22:488:5427:52
8:59
#22179
20K
12.43 mi12:52:351:50:558:5628:07
9:03
#22143
HALF
13.11 mi12:58:411:57:018:566:06
8:57
#22160
25K
15.53 mi13:21:112:19:318:5922:30
9:17
#22162
30K
18.64 mi13:50:102:48:309:0328:59
9:20
#21944
20M
20.00 mi14:02:503:01:109:0412:40
9:20
#21811
21M
21.00 mi14:12:303:10:509:069:40
9:40
#21664
35K
21.75 mi14:18:593:17:199:056:29
8:40
#21545
23M
23.00 mi14:30:033:28:239:0411:04
8:51
#21359
24M
24.00 mi14:38:463:37:069:038:43
8:43
#21234
40K
24.85 mi14:46:323:44:529:037:46
9:06
#21147
25.2M
25.20 mi14:49:423:48:029:033:10
9:11
#21069
FINISH
26.22 mi14:58:213:56:419:038:39
8:30
#20970
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 mi22225133371333722542(Top 78%)13550(Top 83%)13550(Top 1751%)
10K6.21 mi3.10 mi22009+21613244+9313244+9321729(Top 75%)13124(Top 80%)13124(Top 1696%)
15K9.32 mi3.11 mi22179-17013339-9513339-9522542(Top 78%)13550(Top 83%)13550(Top 1751%)
20K12.43 mi3.11 mi22143+3613320+1913320+1922135(Top 76%)13312(Top 81%)13312(Top 1720%)
HALF13.11 mi0.68 mi22160-1713329-913329-922466(Top 77%)13471(Top 82%)13471(Top 1740%)
25K15.53 mi2.42 mi22162-2133291332922313(Top 77%)13382(Top 82%)13382(Top 1729%)
30K18.64 mi3.11 mi21944+21813197+13213197+13221047(Top 73%)12679(Top 78%)12679(Top 1638%)
20M20.00 mi1.36 mi21811+13313115+8213115+8220355(Top 70%)12278(Top 75%)12278(Top 1586%)
21M21.00 mi1.00 mi21664+14713030+8513030+8519242(Top 66%)11724(Top 72%)11724(Top 1515%)
35K21.75 mi0.75 mi21545+11912972+5812972+5818464(Top 64%)11269(Top 69%)11269(Top 1456%)
23M23.00 mi1.25 mi21359+18612875+9712875+9717690(Top 61%)10832(Top 66%)10832(Top 1399%)
24M24.00 mi1.00 mi21234+12512798+7712798+7718110(Top 62%)11015(Top 67%)11015(Top 1423%)
40K24.85 mi0.85 mi21147+8712748+5012748+5018782(Top 65%)11256(Top 69%)11256(Top 1454%)
25.2M25.20 mi0.35 mi21069+7812700+4812700+4815694(Top 54%)9865(Top 60%)9865(Top 1275%)
FINISH26.22 mi1.02 mi20970+9912645+5512645+5518096(Top 62%)10938(Top 67%)10938(Top 1413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22542

Males

13550

M65-69

13550

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21729

Males

13124

M65-69

13124

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22542

Males

13550

M65-69

13550

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22135

Males

13312

M65-69

13312

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22466

Males

13471

M65-69

13471

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22313

Males

13382

M65-69

13382

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21047

Males

12679

M65-69

12679

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20355

Males

12278

M65-69

12278

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19242

Males

11724

M65-69

11724

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18464

Males

11269

M65-69

11269

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17690

Males

10832

M65-69

10832

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18110

Males

11015

M65-69

11015

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18782

Males

11256

M65-69

11256

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15694

Males

9865

M65-69

9865

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18096

Males

10938

M65-69

10938

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2166
Passed By
911
Net Change
+1255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22225
5K → 10K401185+216#22225#22009
10K → 15K112282-170#22009#22179
15K → 20K180144+36#22179#22143
20K → HALF1633-17#22143#22160
HALF → 25K129131-2#22160#22162
25K → 30K27759+218#22162#21944
30K → 20M15320+133#21944#21811
20M → 21M15811+147#21811#21664
21M → 35K1212+119#21664#21545
35K → 23M1915+186#21545#21359
23M → 24M13712+125#21359#21234
24M → 40K9710+87#21234#21147
40K → 25.2M802+78#21147#21069
25.2M → FINISH11415+99#21069#20970
TOTALS2166911+1255
📊

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