Boston Marathon logo
BOSTON MARATHON 2023

Wai Man Ho

Bib: 20935•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:17
Rank: #12496
Start → 5K
24:17 | 7:49/mi
10K· 6.21 mi
47:54
Rank: #11890 (+606)
5K → 10K
23:37 | 7:36/mi
15K· 9.32 mi
1:11:54
Rank: #11898 (-8)
10K → 15K
24:00 | 7:43/mi
20K· 12.43 mi
1:36:48
Rank: #12304 (-406)
15K → 20K
24:54 | 8:01/mi
Half· 13.11 mi
1:42:15
Rank: #12400 (-96)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:01:51
Rank: #12542 (-142)
Half → 25K
19:36 | 8:05/mi
30K· 18.64 mi
2:27:56
Rank: #12783 (-241)
25K → 30K
26:05 | 8:24/mi
20M
2:39:59
Rank: #13051 (-268)
30K → 20M
12:03 | 8:52/mi
21M
2:48:51
Rank: #12987 (+64)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:55:24
Rank: #13132 (-145)
21M → 35K
6:33 | 8:45/mi
23M
3:06:45
Rank: #13343 (-211)
35K → 23M
11:21 | 9:04/mi
24M
3:15:43
Rank: #13534 (-191)
23M → 24M
8:58 | 8:58/mi
40K· 24.85 mi
3:23:36
Rank: #13700 (-166)
24M → 40K
7:53 | 9:13/mi
25.2M
3:27:00
Rank: #13765 (-65)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:36:09
Rank: #13955 (-190)
25.2M → Finish
9:09 | 8:59/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:15
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:53:54
Pace8:41 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0324:177:4924:17
7:49
-
10K
6.21 mi11:39:4047:547:4323:37
7:36
-0:13
15K
9.32 mi12:03:401:11:547:4324:00
7:43
+0:07
20K
12.43 mi12:28:341:36:487:4724:54
8:01
+0:18
Half
13.11 mi12:34:011:42:157:485:27
7:59
-0:02
25K
15.53 mi12:53:372:01:517:5119:36
8:05
+0:06
30K
18.64 mi13:19:422:27:567:5626:05
8:24
+0:19
20M
20.00 mi13:31:452:39:598:0012:03
8:52
+0:28
21M
21.00 mi13:40:372:48:518:028:52
8:52
0:00
35K
21.75 mi13:47:102:55:248:046:33
8:45
-0:07
23M
23.00 mi13:58:313:06:458:0711:21
9:04
+0:19
24M
24.00 mi14:07:293:15:438:098:58
8:58
-0:06
40K
24.85 mi14:15:223:23:368:117:53
9:13
+0:15
25.2M
25.20 mi14:18:463:27:008:133:24
9:52
+0:39
Finish
26.22 mi14:27:553:36:098:159:09
8:59
-0:53

Checkpoints & Pacing

📈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

7:36 /mi

Average Pace

8:15 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:56

68% of race

Time at Steady Pace

56:56

26% of race

Time at Slower Pace

11:17

5% of race

Average Pace: 8:15 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:0324:177:4924:17
7:49
#12496
10K
6.21 mi11:39:4047:547:4323:37
7:36
#11890
15K
9.32 mi12:03:401:11:547:4324:00
7:43
#11898
20K
12.43 mi12:28:341:36:487:4724:54
8:01
#12304
Half
13.11 mi12:34:011:42:157:485:27
7:59
#12400
25K
15.53 mi12:53:372:01:517:5119:36
8:05
#12542
30K
18.64 mi13:19:422:27:567:5626:05
8:24
#12783
20M
20.00 mi13:31:452:39:598:0012:03
8:52
#13051
21M
21.00 mi13:40:372:48:518:028:52
8:52
#12987
35K
21.75 mi13:47:102:55:248:046:33
8:45
#13132
23M
23.00 mi13:58:313:06:458:0711:21
9:04
#13343
24M
24.00 mi14:07:293:15:438:098:58
8:58
#13534
40K
24.85 mi14:15:223:23:368:117:53
9:13
#13700
25.2M
25.20 mi14:18:463:27:008:133:24
9:52
#13765
Finish
26.22 mi14:27:553:36:098:159:09
8:59
#13955
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi124969325932512041(Top 45%)9106(Top 60%)9106(Top 820%)
10K6.21 mi3.10 mi11890+6069063+2629063+26211346(Top 43%)8814(Top 58%)8814(Top 794%)
15K9.32 mi3.11 mi11898-89049+149049+1412041(Top 45%)9106(Top 60%)9106(Top 820%)
20K12.43 mi3.11 mi12304-4069196-1479196-14713546(Top 51%)9691(Top 64%)9691(Top 873%)
Half13.11 mi0.68 mi12400-969236-409236-4014222(Top 53%)9994(Top 66%)9994(Top 900%)
25K15.53 mi2.42 mi12542-1429275-399275-3913398(Top 50%)9527(Top 63%)9527(Top 858%)
30K18.64 mi3.11 mi12783-2419348-739348-7313665(Top 51%)9517(Top 63%)9517(Top 857%)
20M20.00 mi1.36 mi13051-2689437-899437-8915864(Top 60%)10348(Top 68%)10348(Top 932%)
21M21.00 mi1.00 mi12987+649390+479390+4712593(Top 47%)8831(Top 58%)8831(Top 796%)
35K21.75 mi0.75 mi13132-1459444-549444-5416662(Top 63%)10548(Top 70%)10548(Top 950%)
23M23.00 mi1.25 mi13343-2119506-629506-6216359(Top 61%)10387(Top 68%)10387(Top 936%)
24M24.00 mi1.00 mi13534-1919556-509556-5017054(Top 64%)10644(Top 70%)10644(Top 959%)
40K24.85 mi0.85 mi13700-1669599-439599-4317150(Top 64%)10637(Top 70%)10637(Top 958%)
25.2M25.20 mi0.35 mi13765-659614-159614-1516745(Top 63%)10431(Top 69%)10431(Top 940%)
Finish26.22 mi1.02 mi13955-1909669-559669-5517843(Top 67%)10985(Top 72%)10985(Top 990%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12041

Males

9106

M60-64

9106

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11346

Males

8814

M60-64

8814

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12041

Males

9106

M60-64

9106

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13546

Males

9691

M60-64

9691

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14222

Males

9994

M60-64

9994

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13398

Males

9527

M60-64

9527

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13665

Males

9517

M60-64

9517

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15864

Males

10348

M60-64

10348

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12593

Males

8831

M60-64

8831

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16662

Males

10548

M60-64

10548

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16359

Males

10387

M60-64

10387

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

17054

Males

10644

M60-64

10644

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17150

Males

10637

M60-64

10637

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16745

Males

10431

M60-64

10431

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17843

Males

10985

M60-64

10985

Passing Analysis

Category:
Athletes Passed
1502
Passed By
2961
Net Change
-1459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12496
5K → 10K716110+606#12496#11890
10K → 15K190198-8#11890#11898
15K → 20K66472-406#11898#12304
20K → Half9105-96#12304#12400
Half → 25K83225-142#12400#12542
25K → 30K112353-241#12542#12783
30K → 20M44312-268#12783#13051
20M → 21M13167+64#13051#12987
21M → 35K17162-145#12987#13132
35K → 23M41252-211#13132#13343
23M → 24M30221-191#13343#13534
24M → 40K23189-166#13534#13700
40K → 25.2M1984-65#13700#13765
25.2M → Finish21211-190#13765#13955
TOTALS15022961-1459
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing