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BOSTON MARATHON 2026

David Bruce

Bib: 27347•M

LA

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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 (M60-64)
#0 / 1514
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
28:00
3.11 mi
Rank: #22718
Start → 5K
28:00 | 9:01/mi
10K
56:17
6.21 mi
Rank: #22984 (-266)
5K → 10K
28:17 | 9:07/mi
15K
1:25:17
9.32 mi
Rank: #23361 (-377)
10K → 15K
29:00 | 9:21/mi
20K
1:55:03
12.43 mi
Rank: #23579 (-218)
15K → 20K
29:46 | 9:35/mi
HALF
2:01:27
13.11 mi
Rank: #23604 (-25)
20K → HALF
6:24 | 9:24/mi
25K
2:24:45
15.53 mi
Rank: #23509 (+95)
HALF → 25K
23:18 | 9:37/mi
30K
2:56:02
18.64 mi
Rank: #23469 (+40)
25K → 30K
31:17 | 10:05/mi
20M
3:10:37
20.00 mi
Rank: #23527 (-58)
30K → 20M
14:35 | 10:45/mi
21M
3:20:41
21.00 mi
Rank: #23336 (+191)
20M → 21M
10:04 | 10:04/mi
35K
3:27:57
21.75 mi
Rank: #23300 (+36)
21M → 35K
7:16 | 9:43/mi
23M
3:40:31
23.00 mi
Rank: #23223 (+77)
35K → 23M
12:34 | 10:03/mi
24M
3:50:26
24.00 mi
Rank: #23178 (+45)
23M → 24M
9:55 | 9:55/mi
40K
3:58:59
24.85 mi
Rank: #23108 (+70)
24M → 40K
8:33 | 10:00/mi
25.2M
4:02:42
25.20 mi
Rank: #23088 (+20)
40K → 25.2M
3:43 | 10:47/mi
FINISH
4:12:29
26.22 mi
Rank: #23064 (+24)
25.2M → FINISH
9:47 | 9:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:27
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:11:02
Pace10:00 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1728:009:0128:00
9:01
-
10K
6.21 mi12:17:3456:179:0428:17
9:07
+0:06
15K
9.32 mi12:46:341:25:179:1029:00
9:21
+0:14
20K
12.43 mi13:16:201:55:039:1629:46
9:35
+0:14
HALF
13.11 mi13:22:442:01:279:166:24
9:24
-0:11
25K
15.53 mi13:46:022:24:459:2023:18
9:37
+0:13
30K
18.64 mi14:17:192:56:029:2731:17
10:05
+0:28
20M
20.00 mi14:31:543:10:379:3214:35
10:45
+0:40
21M
21.00 mi14:41:583:20:419:3410:04
10:04
-0:41
35K
21.75 mi14:49:143:27:579:347:16
9:43
-0:21
23M
23.00 mi15:01:483:40:319:3612:34
10:03
+0:20
24M
24.00 mi15:11:433:50:269:379:55
9:55
-0:08
40K
24.85 mi15:20:163:58:599:378:33
10:00
+0:05
25.2M
25.20 mi15:23:594:02:429:383:43
10:47
+0:47
FINISH
26.22 mi15:33:464:12:299:399:47
9:37
-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

9:01 /mi

Average Pace

9:38 /mi

Slowest Pace

10:47 /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

2:51:43

68% of race

Time at Steady Pace

1:02:28

25% of race

Time at Slower Pace

18:18

7% of race

Average Pace: 9:38 /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 mi11:49:1728:009:0128:00
9:01
#22718
10K
6.21 mi12:17:3456:179:0428:17
9:07
#22984
15K
9.32 mi12:46:341:25:179:1029:00
9:21
#23361
20K
12.43 mi13:16:201:55:039:1629:46
9:35
#23579
HALF
13.11 mi13:22:442:01:279:166:24
9:24
#23604
25K
15.53 mi13:46:022:24:459:2023:18
9:37
#23509
30K
18.64 mi14:17:192:56:029:2731:17
10:05
#23469
20M
20.00 mi14:31:543:10:379:3214:35
10:45
#23527
21M
21.00 mi14:41:583:20:419:3410:04
10:04
#23336
35K
21.75 mi14:49:143:27:579:347:16
9:43
#23300
23M
23.00 mi15:01:483:40:319:3612:34
10:03
#23223
24M
24.00 mi15:11:433:50:269:379:55
9:55
#23178
40K
24.85 mi15:20:163:58:599:378:33
10:00
#23108
25.2M
25.20 mi15:23:594:02:429:383:43
10:47
#23088
FINISH
26.22 mi15:33:464:12:299:399:47
9:37
#23064
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22718135921359223939(Top 82%)14225(Top 87%)14225(Top 940%)
10K6.21 mi3.10 mi22984-26613732-14013732-14023248(Top 80%)13869(Top 85%)13869(Top 916%)
15K9.32 mi3.11 mi23361-37713927-19513927-19523939(Top 82%)14225(Top 87%)14225(Top 940%)
20K12.43 mi3.11 mi23579-21814036-10914036-10923978(Top 83%)14211(Top 87%)14211(Top 939%)
HALF13.11 mi0.68 mi23604-2514043-714043-724035(Top 83%)14225(Top 87%)14225(Top 940%)
25K15.53 mi2.42 mi23509+9513981+6213981+6223315(Top 80%)13858(Top 85%)13858(Top 915%)
30K18.64 mi3.11 mi23469+4013921+6013921+6023308(Top 80%)13758(Top 84%)13758(Top 909%)
20M20.00 mi1.36 mi23527-5813948-2713948-2724354(Top 84%)14162(Top 87%)14162(Top 935%)
21M21.00 mi1.00 mi23336+19113828+12013828+12020654(Top 71%)12393(Top 76%)12393(Top 819%)
35K21.75 mi0.75 mi23300+3613807+2113807+2122382(Top 77%)13157(Top 81%)13157(Top 869%)
23M23.00 mi1.25 mi23223+7713762+4513762+4522259(Top 77%)13042(Top 80%)13042(Top 861%)
24M24.00 mi1.00 mi23178+4513725+3713725+3722567(Top 78%)13162(Top 81%)13162(Top 869%)
40K24.85 mi0.85 mi23108+7013674+5113674+5121918(Top 76%)12780(Top 78%)12780(Top 844%)
25.2M25.20 mi0.35 mi23088+2013668+613668+621824(Top 75%)12762(Top 78%)12762(Top 843%)
FINISH26.22 mi1.02 mi23064+2413650+1813650+1822666(Top 78%)13156(Top 81%)13156(Top 869%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21
+97ft-345ft

Overall

23939

Males

14225

M60-64

14225

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23248

Males

13869

M60-64

13869

10K→15K

6.2 - 9.3 mi

Top 82%
×3
+67ft-78ft

Overall

23939

Males

14225

M60-64

14225

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

23978

Males

14211

M60-64

14211

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24035

Males

14225

M60-64

14225

HALF→25K

13.1 - 15.5 mi

Top 80%
×4
+66ft-88ft

Overall

23315

Males

13858

M60-64

13858

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23308

Males

13758

M60-64

13758

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24354

Males

14162

M60-64

14162

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20654

Males

12393

M60-64

12393

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22382

Males

13157

M60-64

13157

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22259

Males

13042

M60-64

13042

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22567

Males

13162

M60-64

13162

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

21918

Males

12780

M60-64

12780

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21824

Males

12762

M60-64

12762

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22666

Males

13156

M60-64

13156

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1276
Passed By
1058
Net Change
-346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22718
5K → 10K151200-266#22718#22984
10K → 15K67200-377#22984#23361
15K → 20K85200-218#23361#23579
20K → HALF1338-25#23579#23604
HALF → 25K15055+95#23604#23509
25K → 30K165125+40#23509#23469
30K → 20M52110-58#23469#23527
20M → 21M1976+191#23527#23336
21M → 35K6024+36#23336#23300
35K → 23M9619+77#23300#23223
23M → 24M6924+45#23223#23178
24M → 40K9020+70#23178#23108
40K → 25.2M266+20#23108#23088
25.2M → FINISH5531+24#23088#23064
TOTALS12761058-346
📊

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