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BOSTON MARATHON 2026

Gary Yu

Bib: 22418•M

MA

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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
Top 36%
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
26:58
3.11 mi
Rank: #21076
Start → 5K
26:58 | 8:41/mi
10K
53:44
6.21 mi
Rank: #21035 (+41)
5K → 10K
26:46 | 8:37/mi
15K
1:21:07
9.32 mi
Rank: #21284 (-249)
10K → 15K
27:23 | 8:49/mi
20K
1:48:20
12.43 mi
Rank: #21129
15K → 20K
27:13 | 8:46/mi
HALF
1:54:14
13.11 mi
Rank: #21124
20K → HALF
5:54 | 8:40/mi
25K
2:15:37
15.53 mi
Rank: #20974
HALF → 25K
21:23 | 8:50/mi
30K
2:44:03
18.64 mi
Rank: #20848
25K → 30K
28:26 | 9:10/mi
20M
2:57:13
20.00 mi
Rank: #20923
30K → 20M
13:10 | 9:42/mi
21M
3:08:49
21.00 mi
Rank: #21245
20M → 21M
11:36 | 11:36/mi
35K
3:16:38
21.75 mi
Rank: #21423
21M → 35K
7:49 | 10:27/mi
23M
3:30:16
23.00 mi
Rank: #21690
35K → 23M
13:38 | 10:54/mi
24M
3:41:15
24.00 mi
Rank: #21941
23M → 24M
10:59 | 10:59/mi
40K
3:51:34
24.85 mi
Rank: #22196
24M → 40K
10:19 | 12:04/mi
25.2M
3:56:14
25.20 mi
Rank: #22310
40K → 25.2M
4:40 | 13:32/mi
FINISH
4:07:55
26.22 mi
Rank: #22561
25.2M → FINISH
11:41 | 11:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:13:41
Pace10:12 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5726:588:4126:58
8:41
-
10K
6.21 mi11:55:4353:448:3926:46
8:37
-0:04
15K
9.32 mi12:23:061:21:078:4327:23
8:49
+0:12
20K
12.43 mi12:50:191:48:208:4427:13
8:46
-0:03
HALF
13.11 mi12:56:131:54:148:435:54
8:40
-0:06
25K
15.53 mi13:17:362:15:378:4421:23
8:50
+0:10
30K
18.64 mi13:46:022:44:038:4928:26
9:10
+0:20
20M
20.00 mi13:59:122:57:138:5213:10
9:42
+0:32
21M
21.00 mi14:10:483:08:499:0011:36
11:36
+1:54
35K
21.75 mi14:18:373:16:389:037:49
10:27
-1:09
23M
23.00 mi14:32:153:30:169:0913:38
10:54
+0:27
24M
24.00 mi14:43:143:41:159:1410:59
10:59
+0:05
40K
24.85 mi14:53:333:51:349:2010:19
12:04
+1:05
25.2M
25.20 mi14:58:133:56:149:234:40
13:32
+1:28
FINISH
26.22 mi15:09:544:07:559:2811:41
11:28
-2:04

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

8:37 /mi

Average Pace

9:28 /mi

Slowest Pace

13:32 /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

2:15:37

55% of race

Time at Steady Pace

41:36

17% of race

Time at Slower Pace

1:10:42

29% of race

Average Pace: 9:27 /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 mi11:28:5726:588:4126:58
8:41
#21076
10K
6.21 mi11:55:4353:448:3926:46
8:37
#21035
15K
9.32 mi12:23:061:21:078:4327:23
8:49
#21284
20K
12.43 mi12:50:191:48:208:4427:13
8:46
#21129
HALF
13.11 mi12:56:131:54:148:435:54
8:40
#21124
25K
15.53 mi13:17:362:15:378:4421:23
8:50
#20974
30K
18.64 mi13:46:022:44:038:4928:26
9:10
#20848
20M
20.00 mi13:59:122:57:138:5213:10
9:42
#20923
21M
21.00 mi14:10:483:08:499:0011:36
11:36
#21245
35K
21.75 mi14:18:373:16:389:037:49
10:27
#21423
23M
23.00 mi14:32:153:30:169:0913:38
10:54
#21690
24M
24.00 mi14:43:143:41:159:1410:59
10:59
#21941
40K
24.85 mi14:53:333:51:349:2010:19
12:04
#22196
25.2M
25.20 mi14:58:133:56:149:234:40
13:32
#22310
FINISH
26.22 mi15:09:544:07:559:2811:41
11:28
#22561
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 mi21076127751277521795(Top 75%)13172(Top 81%)13172(Top 4688%)
10K6.21 mi3.10 mi21035+4112778-312778-320973(Top 72%)12776(Top 78%)12776(Top 4547%)
15K9.32 mi3.11 mi21284-24912896-11812896-11821795(Top 75%)13172(Top 81%)13172(Top 4688%)
20K12.43 mi3.11 mi21129+15512819+7712819+7720756(Top 72%)12651(Top 77%)12651(Top 4502%)
HALF13.11 mi0.68 mi21124+512813+612813+621105(Top 73%)12852(Top 79%)12852(Top 4574%)
25K15.53 mi2.42 mi20974+15012735+7812735+7820311(Top 70%)12414(Top 76%)12414(Top 4418%)
30K18.64 mi3.11 mi20848+12612664+7112664+7120298(Top 70%)12331(Top 75%)12331(Top 4388%)
20M20.00 mi1.36 mi20923-7512682-1812682-1821701(Top 75%)12922(Top 79%)12922(Top 4599%)
21M21.00 mi1.00 mi21245-32212837-15512837-15524352(Top 84%)14085(Top 86%)14085(Top 5012%)
35K21.75 mi0.75 mi21423-17812912-7512912-7524196(Top 83%)14008(Top 86%)14008(Top 4985%)
23M23.00 mi1.25 mi21690-26713028-11613028-11624259(Top 84%)13988(Top 86%)13988(Top 4978%)
24M24.00 mi1.00 mi21941-25113127-9913127-9925063(Top 86%)14333(Top 88%)14333(Top 5101%)
40K24.85 mi0.85 mi22196-25513239-11213239-11225984(Top 90%)14752(Top 90%)14752(Top 5250%)
25.2M25.20 mi0.35 mi22310-11413284-4513284-4526700(Top 92%)15121(Top 93%)15121(Top 5381%)
FINISH26.22 mi1.02 mi22561-25113386-10213386-10226834(Top 92%)15172(Top 93%)15172(Top 5399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21795

Males

13172

M70-74

13172

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20973

Males

12776

M70-74

12776

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21795

Males

13172

M70-74

13172

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20756

Males

12651

M70-74

12651

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21105

Males

12852

M70-74

12852

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20311

Males

12414

M70-74

12414

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20298

Males

12331

M70-74

12331

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21701

Males

12922

M70-74

12922

20M→21M

20.0 - 21.0 mi

Top 84%
×8
+106ft-24ft

Overall

24352

Males

14085

M70-74

14085

21M→35K

21.0 - 21.8 mi

Top 83%
×7
+17ft-86ft

Overall

24196

Males

14008

M70-74

14008

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24259

Males

13988

M70-74

13988

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

25063

Males

14333

M70-74

14333

24M→40K

24.0 - 24.9 mi

Top 90%
×1
+6ft-20ft

Overall

25984

Males

14752

M70-74

14752

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26700

Males

15121

M70-74

15121

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26834

Males

15172

M70-74

15172

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

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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