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BOSTON MARATHON 2023

Christopher Wong

Bib: 7410•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M40-44)
#0 / 2241
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #6241
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
43:27
Rank: #6454 (-213)
5K → 10K
21:42 | 6:59/mi
15K· 9.32 mi
1:05:16
Rank: #6520 (-66)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:27:00
Rank: #6346 (+174)
15K → 20K
21:44 | 7:00/mi
Half· 13.11 mi
1:31:41
Rank: #6323 (+23)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:48:39
Rank: #6186 (+137)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:10:43
Rank: #5886 (+300)
25K → 30K
22:04 | 7:06/mi
20M
2:20:13
Rank: #5706 (+180)
30K → 20M
9:30 | 6:59/mi
21M
2:27:20
Rank: #5517 (+189)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:32:30
Rank: #5458 (+59)
21M → 35K
5:10 | 6:54/mi
23M
2:41:07
Rank: #5264 (+194)
35K → 23M
8:37 | 6:53/mi
24M
2:47:47
Rank: #5095 (+169)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:53:34
Rank: #4971 (+124)
24M → 40K
5:47 | 6:46/mi
25.2M
2:55:58
Rank: #4898 (+73)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
3:01:53
Rank: #4596 (+302)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:31:41
Pace7:00 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:12
Pace6:53 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5021:457:0021:45
7:00
-
10K
6.21 mi10:48:3243:277:0021:42
6:59
-0:01
15K
9.32 mi11:10:211:05:167:0021:49
7:01
+0:02
20K
12.43 mi11:32:051:27:007:0021:44
7:00
-0:01
Half
13.11 mi11:36:461:31:417:004:41
6:52
-0:08
25K
15.53 mi11:53:441:48:397:0016:58
7:00
+0:08
30K
18.64 mi12:15:482:10:437:0122:04
7:06
+0:06
20M
20.00 mi12:25:182:20:137:019:30
6:59
-0:07
21M
21.00 mi12:32:252:27:207:017:07
7:07
+0:08
35K
21.75 mi12:37:352:32:307:015:10
6:54
-0:13
23M
23.00 mi12:46:122:41:077:008:37
6:53
-0:01
24M
24.00 mi12:52:522:47:476:596:40
6:40
-0:13
40K
24.85 mi12:58:392:53:346:595:47
6:46
+0:06
25.2M
25.20 mi13:01:032:55:586:592:24
6:58
+0:12
Finish
26.22 mi13:06:583:01:536:575:55
5:48
-1:10

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

5:48 /mi

Average Pace

6:57 /mi

Slowest Pace

7:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:22

10% of race

Time at Steady Pace

2:43:31

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:26:5021:457:0021:45
7:00
#6241
10K
6.21 mi10:48:3243:277:0021:42
6:59
#6454
15K
9.32 mi11:10:211:05:167:0021:49
7:01
#6520
20K
12.43 mi11:32:051:27:007:0021:44
7:00
#6346
Half
13.11 mi11:36:461:31:417:004:41
6:52
#6323
25K
15.53 mi11:53:441:48:397:0016:58
7:00
#6186
30K
18.64 mi12:15:482:10:437:0122:04
7:06
#5886
20M
20.00 mi12:25:182:20:137:019:30
6:59
#5706
21M
21.00 mi12:32:252:27:207:017:07
7:07
#5517
35K
21.75 mi12:37:352:32:307:015:10
6:54
#5458
23M
23.00 mi12:46:122:41:077:008:37
6:53
#5264
24M
24.00 mi12:52:522:47:476:596:40
6:40
#5095
40K
24.85 mi12:58:392:53:346:595:47
6:46
#4971
25.2M
25.20 mi13:01:032:55:586:592:24
6:58
#4898
Finish
26.22 mi13:06:583:01:536:575:55
5:48
#4596
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6241569256926682(Top 25%)5995(Top 40%)5995(Top 268%)
10K6.21 mi3.10 mi6454-2135832-1405832-1406698(Top 25%)6010(Top 40%)6010(Top 268%)
15K9.32 mi3.11 mi6520-665884-525884-526682(Top 25%)5995(Top 40%)5995(Top 268%)
20K12.43 mi3.11 mi6346+1745740+1445740+1445941(Top 22%)5427(Top 36%)5427(Top 242%)
Half13.11 mi0.68 mi6323+235723+175723+175706(Top 21%)5238(Top 35%)5238(Top 234%)
25K15.53 mi2.42 mi6186+1375618+1055618+1055548(Top 21%)5103(Top 34%)5103(Top 228%)
30K18.64 mi3.11 mi5886+3005376+2425376+2424939(Top 19%)4543(Top 30%)4543(Top 203%)
20M20.00 mi1.36 mi5706+1805227+1495227+1493985(Top 15%)3701(Top 24%)3701(Top 165%)
21M21.00 mi1.00 mi5517+1895066+1615066+1612715(Top 10%)2551(Top 17%)2551(Top 114%)
35K21.75 mi0.75 mi5458+595007+595007+594794(Top 18%)4330(Top 29%)4330(Top 193%)
23M23.00 mi1.25 mi5264+1944837+1704837+1703138(Top 12%)2924(Top 19%)2924(Top 130%)
24M24.00 mi1.00 mi5095+1694684+1534684+1532954(Top 11%)2746(Top 18%)2746(Top 123%)
40K24.85 mi0.85 mi4971+1244579+1054579+1052682(Top 10%)2481(Top 16%)2481(Top 111%)
25.2M25.20 mi0.35 mi4898+734513+664513+661675(Top 6%)1581(Top 10%)1581(Top 71%)
Finish26.22 mi1.02 mi4596+3024265+2484265+248400(Top 2%)381(Top 3%)381(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6682

Males

5995

M40-44

5995

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6698

Males

6010

M40-44

6010

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6682

Males

5995

M40-44

5995

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5941

Males

5427

M40-44

5427

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5706

Males

5238

M40-44

5238

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5548

Males

5103

M40-44

5103

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4939

Males

4543

M40-44

4543

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3985

Males

3701

M40-44

3701

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2715

Males

2551

M40-44

2551

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4794

Males

4330

M40-44

4330

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3138

Males

2924

M40-44

2924

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2954

Males

2746

M40-44

2746

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2682

Males

2481

M40-44

2481

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1675

Males

1581

M40-44

1581

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

400

Males

381

M40-44

381

Passing Analysis

Category:
Athletes Passed
2188
Passed By
543
Net Change
+1645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6241
5K → 10K94307-213#6241#6454
10K → 15K91157-66#6454#6520
15K → 20K20127+174#6520#6346
20K → Half296+23#6346#6323
Half → 25K15215+137#6323#6186
25K → 30K31212+300#6186#5886
30K → 20M1811+180#5886#5706
20M → 21M1912+189#5706#5517
21M → 35K689+59#5517#5458
35K → 23M1973+194#5458#5264
23M → 24M1712+169#5264#5095
24M → 40K1262+124#5095#4971
40K → 25.2M730+73#4971#4898
25.2M → Finish3020+302#4898#4596
TOTALS2188543+1645
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing