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BOSTON MARATHON 2026

Graham Boorse

Bib: 31524•M

AZ

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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 (M50-54)
#0 / 1868
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
33:06
3.11 mi
Rank: #27463
Start → 5K
33:06 | 10:40/mi
10K
1:09:22
6.21 mi
Rank: #28048 (-585)
5K → 10K
36:16 | 11:41/mi
15K
1:44:39
9.32 mi
Rank: #27994 (+54)
10K → 15K
35:17 | 11:22/mi
20K
2:21:59
12.43 mi
Rank: #28025 (-31)
15K → 20K
37:20 | 12:01/mi
HALF
2:29:02
13.11 mi
Rank: #27964 (+61)
20K → HALF
7:03 | 10:21/mi
25K
2:56:41
15.53 mi
Rank: #27780 (+184)
HALF → 25K
27:39 | 11:25/mi
30K
3:34:47
18.64 mi
Rank: #27663 (+117)
25K → 30K
38:06 | 12:16/mi
20M
3:51:12
20.00 mi
Rank: #27599 (+64)
30K → 20M
16:25 | 12:06/mi
21M
4:04:23
21.00 mi
Rank: #27561 (+38)
20M → 21M
13:11 | 13:11/mi
35K
4:13:35
21.75 mi
Rank: #27550 (+11)
21M → 35K
9:12 | 12:18/mi
23M
4:28:21
23.00 mi
Rank: #27490 (+60)
35K → 23M
14:46 | 11:48/mi
24M
4:39:43
24.00 mi
Rank: #27425 (+65)
23M → 24M
11:22 | 11:22/mi
40K
4:50:10
24.85 mi
Rank: #27383 (+42)
24M → 40K
10:27 | 12:14/mi
25.2M
4:54:33
25.20 mi
Rank: #27365 (+18)
40K → 25.2M
4:23 | 12:43/mi
FINISH
5:05:38
26.22 mi
Rank: #27335 (+30)
25.2M → FINISH
11:05 | 10:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:02
Pace11:23 /mi
2nd Half
Distance13.11 mi
Time2:36:36
Pace11:57 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1033:0610:4033:06
10:40
-
10K
6.21 mi12:31:261:09:2211:1036:16
11:41
+1:01
15K
9.32 mi13:06:431:44:3911:1435:17
11:22
-0:19
20K
12.43 mi13:44:032:21:5911:2637:20
12:01
+0:39
HALF
13.11 mi13:51:062:29:0211:237:03
10:21
-1:40
25K
15.53 mi14:18:452:56:4111:2327:39
11:25
+1:04
30K
18.64 mi14:56:513:34:4711:3238:06
12:16
+0:51
20M
20.00 mi15:13:163:51:1211:3416:25
12:06
-0:10
21M
21.00 mi15:26:274:04:2311:3913:11
13:11
+1:05
35K
21.75 mi15:35:394:13:3511:409:12
12:18
-0:53
23M
23.00 mi15:50:254:28:2111:4114:46
11:48
-0:30
24M
24.00 mi16:01:474:39:4311:4011:22
11:22
-0:26
40K
24.85 mi16:12:144:50:1011:4110:27
12:14
+0:52
25.2M
25.20 mi16:16:374:54:3311:424:23
12:43
+0:29
FINISH
26.22 mi16:27:425:05:3811:4011:05
10:53
-1:50

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

10:21 /mi

Average Pace

11:40 /mi

Slowest Pace

13:11 /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

2:05:32

41% of race

Time at Steady Pace

1:44:47

34% of race

Time at Slower Pace

1:15:19

25% of race

Average Pace: 11:39 /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 mi11:55:1033:0610:4033:06
10:40
#27463
10K
6.21 mi12:31:261:09:2211:1036:16
11:41
#28048
15K
9.32 mi13:06:431:44:3911:1435:17
11:22
#27994
20K
12.43 mi13:44:032:21:5911:2637:20
12:01
#28025
HALF
13.11 mi13:51:062:29:0211:237:03
10:21
#27964
25K
15.53 mi14:18:452:56:4111:2327:39
11:25
#27780
30K
18.64 mi14:56:513:34:4711:3238:06
12:16
#27663
20M
20.00 mi15:13:163:51:1211:3416:25
12:06
#27599
21M
21.00 mi15:26:274:04:2311:3913:11
13:11
#27561
35K
21.75 mi15:35:394:13:3511:409:12
12:18
#27550
23M
23.00 mi15:50:254:28:2111:4114:46
11:48
#27490
24M
24.00 mi16:01:474:39:4311:4011:22
11:22
#27425
40K
24.85 mi16:12:144:50:1011:4110:27
12:14
#27383
25.2M
25.20 mi16:16:374:54:3311:424:23
12:43
#27365
FINISH
26.22 mi16:27:425:05:3811:4011:05
10:53
#27335
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27463158201582027814(Top 96%)15914(Top 97%)15914(Top 852%)
10K6.21 mi3.10 mi28048-58516027-20716027-20728371(Top 98%)16126(Top 99%)16126(Top 863%)
15K9.32 mi3.11 mi27994+5416012+1516012+1527814(Top 96%)15914(Top 97%)15914(Top 852%)
20K12.43 mi3.11 mi28025-3116008+416008+428031(Top 97%)15986(Top 98%)15986(Top 856%)
HALF13.11 mi0.68 mi27964+6115988+2015988+2026370(Top 91%)15300(Top 94%)15300(Top 819%)
25K15.53 mi2.42 mi27780+18415907+8115907+8126894(Top 93%)15494(Top 95%)15494(Top 829%)
30K18.64 mi3.11 mi27663+11715840+6715840+6727086(Top 93%)15483(Top 95%)15483(Top 829%)
20M20.00 mi1.36 mi27599+6415803+3715803+3726516(Top 91%)15165(Top 93%)15165(Top 812%)
21M21.00 mi1.00 mi27561+3815779+2415779+2426564(Top 92%)15154(Top 93%)15154(Top 811%)
35K21.75 mi0.75 mi27550+1115770+915770+927060(Top 93%)15370(Top 94%)15370(Top 823%)
23M23.00 mi1.25 mi27490+6015733+3715733+3725862(Top 89%)14770(Top 90%)14770(Top 791%)
24M24.00 mi1.00 mi27425+6515702+3115702+3125746(Top 89%)14681(Top 90%)14681(Top 786%)
40K24.85 mi0.85 mi27383+4215683+1915683+1926190(Top 90%)14856(Top 91%)14856(Top 795%)
25.2M25.20 mi0.35 mi27365+1815668+1515668+1525676(Top 88%)14629(Top 90%)14629(Top 783%)
FINISH26.22 mi1.02 mi27335+3015649+1915649+1925883(Top 89%)14702(Top 90%)14702(Top 787%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27814

Males

15914

M50-54

15914

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28371

Males

16126

M50-54

16126

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27814

Males

15914

M50-54

15914

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28031

Males

15986

M50-54

15986

20K→HALF

12.4 - 13.1 mi

Top 91%
×2
+19ft-37ft

Overall

26370

Males

15300

M50-54

15300

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

26894

Males

15494

M50-54

15494

25K→30K

15.5 - 18.6 mi

Top 93%
×9
+181ft-148ft

Overall

27086

Males

15483

M50-54

15483

30K→20M

18.6 - 20.0 mi

Top 91%
×5
+64ft-50ft

Overall

26516

Males

15165

M50-54

15165

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26564

Males

15154

M50-54

15154

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

27060

Males

15370

M50-54

15370

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25862

Males

14770

M50-54

14770

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25746

Males

14681

M50-54

14681

24M→40K

24.0 - 24.9 mi

Top 90%
×1
+6ft-20ft

Overall

26190

Males

14856

M50-54

14856

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1
+13ft-16ft

Overall

25676

Males

14629

M50-54

14629

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25883

Males

14702

M50-54

14702

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
980
Passed By
451
Net Change
+128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27463
5K → 10K16200-585#27463#28048
10K → 15K11864+54#28048#27994
15K → 20K5889-31#27994#28025
20K → HALF621+61#28025#27964
HALF → 25K1895+184#27964#27780
25K → 30K14225+117#27780#27663
30K → 20M7511+64#27663#27599
20M → 21M5214+38#27599#27561
21M → 35K2615+11#27561#27550
35K → 23M688+60#27550#27490
23M → 24M683+65#27490#27425
24M → 40K508+42#27425#27383
40K → 25.2M224+18#27383#27365
25.2M → FINISH344+30#27365#27335
TOTALS980451+128
📊

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