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BOSTON MARATHON 2023

Luis Okumura

Bib: 1839•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:04
Rank: #9007
Start → 5K
23:04 | 7:25/mi
10K· 6.21 mi
46:07
Rank: #9342 (-335)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:09:12
Rank: #9385 (-43)
10K → 15K
23:05 | 7:26/mi
20K· 12.43 mi
1:32:21
Rank: #9244 (+141)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:37:24
Rank: #9239 (+5)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:55:30
Rank: #9108 (+131)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:18:34
Rank: #8633 (+475)
25K → 30K
23:04 | 7:25/mi
20M
2:28:30
Rank: #8350 (+283)
30K → 20M
9:56 | 7:19/mi
21M
2:35:56
Rank: #8070 (+280)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:41:00
Rank: #7864 (+206)
21M → 35K
5:04 | 6:46/mi
23M
2:49:47
Rank: #7546 (+318)
35K → 23M
8:47 | 7:01/mi
24M
2:56:37
Rank: #7327 (+219)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
3:02:35
Rank: #7161 (+166)
24M → 40K
5:58 | 6:59/mi
25.2M
3:05:12
Rank: #7105 (+56)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:11:59
Rank: #6896 (+209)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:37:24
Pace7:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3023:047:2523:04
7:25
-
10K
6.21 mi10:46:3346:077:2523:03
7:25
0:00
15K
9.32 mi11:09:381:09:127:2523:05
7:26
+0:01
20K
12.43 mi11:32:471:32:217:2623:09
7:27
+0:01
Half
13.11 mi11:37:501:37:247:265:03
7:24
-0:03
25K
15.53 mi11:55:561:55:307:2618:06
7:28
+0:04
30K
18.64 mi12:19:002:18:347:2623:04
7:25
-0:03
20M
20.00 mi12:28:562:28:307:259:56
7:19
-0:06
21M
21.00 mi12:36:222:35:567:267:26
7:26
+0:07
35K
21.75 mi12:41:262:41:007:245:04
6:46
-0:40
23M
23.00 mi12:50:132:49:477:238:47
7:01
+0:15
24M
24.00 mi12:57:032:56:377:226:50
6:50
-0:11
40K
24.85 mi13:03:013:02:357:215:58
6:59
+0:09
25.2M
25.20 mi13:05:383:05:127:212:37
7:35
+0:36
Finish
26.22 mi13:12:253:11:597:206:47
6:39
-0:56

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

6:39 /mi

Average Pace

7:20 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:26

17% of race

Time at Steady Pace

2:38:33

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:23:3023:047:2523:04
7:25
#9007
10K
6.21 mi10:46:3346:077:2523:03
7:25
#9342
15K
9.32 mi11:09:381:09:127:2523:05
7:26
#9385
20K
12.43 mi11:32:471:32:217:2623:09
7:27
#9244
Half
13.11 mi11:37:501:37:247:265:03
7:24
#9239
25K
15.53 mi11:55:561:55:307:2618:06
7:28
#9108
30K
18.64 mi12:19:002:18:347:2623:04
7:25
#8633
20M
20.00 mi12:28:562:28:307:259:56
7:19
#8350
21M
21.00 mi12:36:222:35:567:267:26
7:26
#8070
35K
21.75 mi12:41:262:41:007:245:04
6:46
#7864
23M
23.00 mi12:50:132:49:477:238:47
7:01
#7546
24M
24.00 mi12:57:032:56:377:226:50
6:50
#7327
40K
24.85 mi13:03:013:02:357:215:58
6:59
#7161
25.2M
25.20 mi13:05:383:05:127:212:37
7:35
#7105
Finish
26.22 mi13:12:253:11:597:206:47
6:39
#6896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9007759475949580(Top 36%)7907(Top 52%)7907(Top 150%)
10K6.21 mi3.10 mi9342-3357783-1897783-1899776(Top 37%)8038(Top 53%)8038(Top 152%)
15K9.32 mi3.11 mi9385-437799-167799-169580(Top 36%)7907(Top 52%)7907(Top 150%)
20K12.43 mi3.11 mi9244+1417692+1077692+1078895(Top 33%)7434(Top 49%)7434(Top 141%)
Half13.11 mi0.68 mi9239+57688+47688+49350(Top 35%)7700(Top 51%)7700(Top 146%)
25K15.53 mi2.42 mi9108+1317612+767612+768491(Top 32%)7121(Top 47%)7121(Top 135%)
30K18.64 mi3.11 mi8633+4757271+3417271+3416741(Top 25%)5891(Top 39%)5891(Top 111%)
20M20.00 mi1.36 mi8350+2837066+2057066+2055702(Top 21%)5077(Top 33%)5077(Top 96%)
21M21.00 mi1.00 mi8070+2806885+1816885+1814303(Top 16%)3943(Top 26%)3943(Top 75%)
35K21.75 mi0.75 mi7864+2066745+1406745+1404054(Top 15%)3729(Top 25%)3729(Top 71%)
23M23.00 mi1.25 mi7546+3186518+2276518+2273887(Top 15%)3584(Top 24%)3584(Top 68%)
24M24.00 mi1.00 mi7327+2196357+1616357+1613864(Top 15%)3536(Top 23%)3536(Top 67%)
40K24.85 mi0.85 mi7161+1666231+1266231+1263748(Top 14%)3389(Top 22%)3389(Top 64%)
25.2M25.20 mi0.35 mi7105+566181+506181+504345(Top 16%)3815(Top 25%)3815(Top 72%)
Finish26.22 mi1.02 mi6896+2096008+1736008+1733298(Top 12%)2970(Top 20%)2970(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9580

Males

7907

M18-39

7907

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9776

Males

8038

M18-39

8038

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9580

Males

7907

M18-39

7907

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8895

Males

7434

M18-39

7434

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9350

Males

7700

M18-39

7700

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8491

Males

7121

M18-39

7121

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6741

Males

5891

M18-39

5891

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5702

Males

5077

M18-39

5077

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4303

Males

3943

M18-39

3943

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4054

Males

3729

M18-39

3729

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3887

Males

3584

M18-39

3584

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3864

Males

3536

M18-39

3536

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3748

Males

3389

M18-39

3389

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4345

Males

3815

M18-39

3815

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3298

Males

2970

M18-39

2970

Passing Analysis

Category:
Athletes Passed
2940
Passed By
829
Net Change
+2111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9007
5K → 10K143478-335#9007#9342
10K → 15K137180-43#9342#9385
15K → 20K21271+141#9385#9244
20K → Half2924+5#9244#9239
Half → 25K18150+131#9239#9108
25K → 30K48510+475#9108#8633
30K → 20M2896+283#8633#8350
20M → 21M2800+280#8350#8070
21M → 35K2060+206#8070#7864
35K → 23M3191+318#7864#7546
23M → 24M2201+219#7546#7327
24M → 40K1682+166#7327#7161
40K → 25.2M626+56#7161#7105
25.2M → Finish2090+209#7105#6896
TOTALS2940829+2111
📊

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