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BOSTON MARATHON 2026

Ming Keung Lo

Bib: 10649β€’M

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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 (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
31:41
3.11 mi
Rank: #26485
Start β†’ 5K
31:41 | 10:12/mi
10K
1:03:32
6.21 mi
Rank: #26451 (+34)
5K β†’ 10K
31:51 | 10:16/mi
15K
1:39:48
9.32 mi
Rank: #27271 (-820)
10K β†’ 15K
36:16 | 11:41/mi
20K
2:20:03
12.43 mi
Rank: #27859 (-588)
15K β†’ 20K
40:15 | 12:58/mi
HALF
2:28:58
13.11 mi
Rank: #27958 (-99)
20K β†’ HALF
8:55 | 13:05/mi
25K
3:03:53
15.53 mi
Rank: #28207 (-249)
HALF β†’ 25K
34:55 | 14:24/mi
30K
3:52:04
18.64 mi
Rank: #28442 (-235)
25K β†’ 30K
48:11 | 15:31/mi
20M
4:15:24
20.00 mi
Rank: #28575 (-133)
30K β†’ 20M
23:20 | 17:11/mi
21M
4:28:51
21.00 mi
Rank: #28518 (+57)
20M β†’ 21M
13:27 | 13:27/mi
35K
4:39:43
21.75 mi
Rank: #28533 (-15)
21M β†’ 35K
10:52 | 14:32/mi
23M
4:58:41
23.00 mi
Rank: #28561 (-28)
35K β†’ 23M
18:58 | 15:10/mi
24M
5:13:18
24.00 mi
Rank: #28579 (-18)
23M β†’ 24M
14:37 | 14:37/mi
40K
5:25:48
24.85 mi
Rank: #28585 (-6)
24M β†’ 40K
12:30 | 14:38/mi
25.2M
5:31:06
25.20 mi
Rank: #28581 (+4)
40K β†’ 25.2M
5:18 | 15:23/mi
FINISH
5:43:12
26.22 mi
Rank: #28548 (+33)
25.2M β†’ FINISH
12:06 | 11:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:28:58
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:14:14
Pace14:49 /mi
πŸ“ŠPositive Split: 30.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:2531:4110:1231:41
10:12
-
10K
6.21 mi11:34:161:03:3210:1431:51
10:16
+0:04
15K
9.32 mi12:10:321:39:4810:4336:16
11:41
+1:25
20K
12.43 mi12:50:472:20:0311:1740:15
12:58
+1:17
HALF
13.11 mi12:59:422:28:5811:228:55
13:05
+0:07
25K
15.53 mi13:34:373:03:5311:5134:55
14:24
+1:19
30K
18.64 mi14:22:483:52:0412:2748:11
15:31
+1:07
20M
20.00 mi14:46:084:15:2412:4723:20
17:11
+1:40
21M
21.00 mi14:59:354:28:5112:4913:27
13:27
-3:44
35K
21.75 mi15:10:274:39:4312:5210:52
14:32
+1:05
23M
23.00 mi15:29:254:58:4113:0018:58
15:10
+0:38
24M
24.00 mi15:44:025:13:1813:0414:37
14:37
-0:33
40K
24.85 mi15:56:325:25:4813:0712:30
14:38
+0:01
25.2M
25.20 mi16:01:505:31:0613:095:18
15:23
+0:45
FINISH
26.22 mi16:13:565:43:1213:0612:06
11:53
-3:30

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:12 /mi

Average Pace

13:06 /mi

Slowest Pace

17:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:41:04

47% of race

Time at Steady Pace

1:45:19

31% of race

Time at Slower Pace

1:16:49

22% of race

Average Pace: 13:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:02:2531:4110:1231:41
10:12
#26485
10K
6.21 mi11:34:161:03:3210:1431:51
10:16
#26451
15K
9.32 mi12:10:321:39:4810:4336:16
11:41
#27271
20K
12.43 mi12:50:472:20:0311:1740:15
12:58
#27859
HALF
13.11 mi12:59:422:28:5811:228:55
13:05
#27958
25K
15.53 mi13:34:373:03:5311:5134:55
14:24
#28207
30K
18.64 mi14:22:483:52:0412:2748:11
15:31
#28442
20M
20.00 mi14:46:084:15:2412:4723:20
17:11
#28575
21M
21.00 mi14:59:354:28:5112:4913:27
13:27
#28518
35K
21.75 mi15:10:274:39:4312:5210:52
14:32
#28533
23M
23.00 mi15:29:254:58:4113:0018:58
15:10
#28561
24M
24.00 mi15:44:025:13:1813:0414:37
14:37
#28579
40K
24.85 mi15:56:325:25:4813:0712:30
14:38
#28585
25.2M
25.20 mi16:01:505:31:0613:095:18
15:23
#28581
FINISH
26.22 mi16:13:565:43:1213:0612:06
11:53
#28548
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi26485154121541228128(Top 97%)16035(Top 98%)16035(Top 665%)
10K6.21 mi3.10 mi26451+3415391+2115391+2126427(Top 91%)15360(Top 94%)15360(Top 637%)
15K9.32 mi3.11 mi27271-82015717-32615717-32628128(Top 97%)16035(Top 98%)16035(Top 665%)
20K12.43 mi3.11 mi27859-58815945-22815945-22828597(Top 99%)16178(Top 99%)16178(Top 670%)
HALF13.11 mi0.68 mi27958-9915984-3915984-3928749(Top 99%)16214(Top 99%)16214(Top 672%)
25K15.53 mi2.42 mi28207-24916066-8216066-8228806(Top 99%)16252(Top 99%)16252(Top 674%)
30K18.64 mi3.11 mi28442-23516136-7016136-7028880(Top 100%)16269(Top 100%)16269(Top 674%)
20M20.00 mi1.36 mi28575-13316179-4316179-4328948(Top 100%)16308(Top 100%)16308(Top 676%)
21M21.00 mi1.00 mi28518+5716152+2716152+2726839(Top 92%)15275(Top 93%)15275(Top 633%)
35K21.75 mi0.75 mi28533-1516153-116153-128572(Top 98%)16081(Top 98%)16081(Top 666%)
23M23.00 mi1.25 mi28561-2816164-1116164-1128684(Top 99%)16141(Top 99%)16141(Top 669%)
24M24.00 mi1.00 mi28579-1816171-716171-728595(Top 99%)16087(Top 98%)16087(Top 667%)
40K24.85 mi0.85 mi28585-616172-116172-128271(Top 97%)15916(Top 97%)15916(Top 660%)
25.2M25.20 mi0.35 mi28581+416171+116171+128123(Top 97%)15839(Top 97%)15839(Top 656%)
FINISH26.22 mi1.02 mi28548+3316158+1316158+1327324(Top 94%)15440(Top 94%)15440(Top 640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
Γ—21
+97ft-345ft

Overall

28128

Males

16035

M45-49

16035

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26427

Males

15360

M45-49

15360

10K→15K

6.2 - 9.3 mi

Top 97%
Γ—3
+67ft-78ft

Overall

28128

Males

16035

M45-49

16035

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28597

Males

16178

M45-49

16178

20K→HALF

12.4 - 13.1 mi

Top 99%
Γ—2
+19ft-37ft

Overall

28749

Males

16214

M45-49

16214

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28806

Males

16252

M45-49

16252

25K→30K

15.5 - 18.6 mi

Top 100%
Γ—9
+181ft-148ft

Overall

28880

Males

16269

M45-49

16269

30K→20M

18.6 - 20.0 mi

Top 100%
Γ—5
+64ft-50ft

Overall

28948

Males

16308

M45-49

16308

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26839

Males

15275

M45-49

15275

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28572

Males

16081

M45-49

16081

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28684

Males

16141

M45-49

16141

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28595

Males

16087

M45-49

16087

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28271

Males

15916

M45-49

15916

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28123

Males

15839

M45-49

15839

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27324

Males

15440

M45-49

15440

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
372*
Passed By
1312
Net Change
-2063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26485
5K β†’ 10K211*177+34#26485#26451
10K β†’ 15K8200-820#26451#27271
15K β†’ 20K9200-588#27271#27859
20K β†’ HALF4103-99#27859#27958
HALF β†’ 25K7200-249#27958#28207
25K β†’ 30K7200-235#28207#28442
30K β†’ 20M2135-133#28442#28575
20M β†’ 21M570+57#28575#28518
21M β†’ 35K621-15#28518#28533
35K β†’ 23M533-28#28533#28561
23M β†’ 24M422-18#28561#28579
24M β†’ 40K915-6#28579#28585
40K β†’ 25.2M84+4#28585#28581
25.2M β†’ FINISH352+33#28581#28548
TOTALS372*1312-2063

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing