Yasuo Koizumi

Bib: 13178•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M55-59)

#0 / 1648

Top 44%

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:25

Rank: #9587

Start → 5K

22:25 | 7:13/mi

5K· 3.11 mi

22:25

Rank: #9587

Start → 5K

22:25 | 7:13/mi

10K· 6.21 mi

45:37

Rank: #10683 (-1096)

5K → 10K

23:12 | 7:28/mi

10K· 6.21 mi

45:37

Rank: #10683 (-1096)

5K → 10K

23:12 | 7:28/mi

15K· 9.32 mi

1:09:20

Rank: #11436 (-753)

10K → 15K

23:43 | 7:38/mi

15K· 9.32 mi

1:09:20

Rank: #11436 (-753)

10K → 15K

23:43 | 7:38/mi

20K· 12.43 mi

1:34:19

Rank: #12396 (-960)

15K → 20K

24:59 | 8:02/mi

20K· 12.43 mi

1:34:19

Rank: #12396 (-960)

15K → 20K

24:59 | 8:02/mi

Half· 13.11 mi

1:39:52

Rank: #12647 (-251)

20K → Half

5:33 | 8:08/mi

Half· 13.11 mi

1:39:52

Rank: #12647 (-251)

20K → Half

5:33 | 8:08/mi

25K· 15.53 mi

2:01:43

Rank: #14178 (-1531)

Half → 25K

21:51 | 9:01/mi

25K· 15.53 mi

2:01:43

Rank: #14178 (-1531)

Half → 25K

21:51 | 9:01/mi

30K· 18.64 mi

2:29:58

Rank: #15102 (-924)

25K → 30K

28:15 | 9:06/mi

30K· 18.64 mi

2:29:58

Rank: #15102 (-924)

25K → 30K

28:15 | 9:06/mi

20M

2:42:11

Rank: #15215 (-113)

30K → 20M

12:13 | 8:59/mi

20M

2:42:11

Rank: #15215 (-113)

30K → 20M

12:13 | 8:59/mi

21M

2:51:50

Rank: #15272 (-57)

20M → 21M

9:39 | 9:39/mi

21M

2:51:50

Rank: #15272 (-57)

20M → 21M

9:39 | 9:39/mi

35K· 21.75 mi

2:58:06

Rank: #15210 (+62)

21M → 35K

6:16 | 8:23/mi

35K· 21.75 mi

2:58:06

Rank: #15210 (+62)

21M → 35K

6:16 | 8:23/mi

23M

3:09:05

Rank: #15185 (+25)

35K → 23M

10:59 | 8:46/mi

23M

3:09:05

Rank: #15185 (+25)

35K → 23M

10:59 | 8:46/mi

24M

3:17:11

Rank: #14992 (+193)

23M → 24M

8:06 | 8:06/mi

24M

3:17:11

Rank: #14992 (+193)

23M → 24M

8:06 | 8:06/mi

40K· 24.85 mi

3:23:59

Rank: #14792 (+200)

24M → 40K

6:48 | 7:57/mi

40K· 24.85 mi

3:23:59

Rank: #14792 (+200)

24M → 40K

6:48 | 7:57/mi

25.2M

3:26:55

Rank: #14670 (+122)

40K → 25.2M

2:56 | 8:30/mi

25.2M

3:26:55

Rank: #14670 (+122)

40K → 25.2M

2:56 | 8:30/mi

Finish· 26.22 mi

3:34:30

Rank: #14418 (+252)

25.2M → Finish

7:35 | 7:26/mi

Finish· 26.22 mi

3:34:30

Rank: #14418 (+252)

25.2M → Finish

7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:39:52

Pace7:37 /mi

2nd Half

Distance13.11 mi

Time1:54:38

Pace8:45 /mi

📊Positive Split: 14.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:51:13	22:25	7:13	22:25	7:13	-
10K	6.21 mi	11:14:25	45:37	7:20	23:12	7:28	+0:15
15K	9.32 mi	11:38:08	1:09:20	7:26	23:43	7:38	+0:10
20K	12.43 mi	12:03:07	1:34:19	7:35	24:59	8:02	+0:24
Half	13.11 mi	12:08:40	1:39:52	7:37	5:33	8:08	+0:06
25K	15.53 mi	12:30:31	2:01:43	7:50	21:51	9:01	+0:53
30K	18.64 mi	12:58:46	2:29:58	8:03	28:15	9:06	+0:05
20M	20.00 mi	13:10:59	2:42:11	8:07	12:13	8:59	-0:07
21M	21.00 mi	13:20:38	2:51:50	8:11	9:39	9:39	+0:40
35K	21.75 mi	13:26:54	2:58:06	8:11	6:16	8:23	-1:16
23M	23.00 mi	13:37:53	3:09:05	8:13	10:59	8:46	+0:23
24M	24.00 mi	13:45:59	3:17:11	8:13	8:06	8:06	-0:40
40K	24.85 mi	13:52:47	3:23:59	8:12	6:48	7:57	-0:09
25.2M	25.20 mi	13:55:43	3:26:55	8:13	2:56	8:30	+0:33
Finish	26.22 mi	14:03:18	3:34:30	8:11	7:35	7:26	-1:04

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

7:13 /mi

Average Pace

8:11 /mi

Slowest Pace

9:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:55

36% of race

Time at Steady Pace

51:42

24% of race

Time at Slower Pace

1:25:53

40% of race

Average Pace: 8:11 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:51:13	22:25	7:13	22:25	7:13	#9587
10K	6.21 mi	11:14:25	45:37	7:20	23:12	7:28	#10683
15K	9.32 mi	11:38:08	1:09:20	7:26	23:43	7:38	#11436
20K	12.43 mi	12:03:07	1:34:19	7:35	24:59	8:02	#12396
Half	13.11 mi	12:08:40	1:39:52	7:37	5:33	8:08	#12647
25K	15.53 mi	12:30:31	2:01:43	7:50	21:51	9:01	#14178
30K	18.64 mi	12:58:46	2:29:58	8:03	28:15	9:06	#15102
20M	20.00 mi	13:10:59	2:42:11	8:07	12:13	8:59	#15215
21M	21.00 mi	13:20:38	2:51:50	8:11	9:39	9:39	#15272
35K	21.75 mi	13:26:54	2:58:06	8:11	6:16	8:23	#15210
23M	23.00 mi	13:37:53	3:09:05	8:13	10:59	8:46	#15185
24M	24.00 mi	13:45:59	3:17:11	8:13	8:06	8:06	#14992
40K	24.85 mi	13:52:47	3:23:59	8:12	6:48	7:57	#14792
25.2M	25.20 mi	13:55:43	3:26:55	8:13	2:56	8:30	#14670
Finish	26.22 mi	14:03:18	3:34:30	8:11	7:35	7:26	#14418

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	9587	7942	7942	12911(Top 45%)	9477(Top 59%)	9477(Top 575%)
10K	6.21 mi	3.10 mi	10683-1096	8507-565	8507-565	11781(Top 41%)	9046(Top 56%)	9046(Top 549%)
15K	9.32 mi	3.11 mi	11436-753	8860-353	8860-353	12911(Top 45%)	9477(Top 59%)	9477(Top 575%)
20K	12.43 mi	3.11 mi	12396-960	9276-416	9276-416	15211(Top 54%)	10408(Top 65%)	10408(Top 632%)
Half	13.11 mi	0.68 mi	12647-251	9369-93	9369-93	16784(Top 59%)	11079(Top 69%)	11079(Top 672%)
25K	15.53 mi	2.42 mi	14178-1531	9991-622	9991-622	19939(Top 70%)	12382(Top 77%)	12382(Top 751%)
30K	18.64 mi	3.11 mi	15102-924	10331-340	10331-340	18144(Top 64%)	11435(Top 71%)	11435(Top 694%)
20M	20.00 mi	1.36 mi	15215-113	10351-20	10351-20	16715(Top 59%)	10685(Top 66%)	10685(Top 648%)
21M	21.00 mi	1.00 mi	15272-57	10350+1	10350+1	16760(Top 59%)	10584(Top 66%)	10584(Top 642%)
35K	21.75 mi	0.75 mi	15210+62	10310+40	10310+40	14699(Top 52%)	9581(Top 59%)	9581(Top 581%)
23M	23.00 mi	1.25 mi	15185+25	10261+49	10261+49	14946(Top 53%)	9598(Top 60%)	9598(Top 582%)
24M	24.00 mi	1.00 mi	14992+193	10151+110	10151+110	11891(Top 42%)	8117(Top 50%)	8117(Top 493%)
40K	24.85 mi	0.85 mi	14792+200	10036+115	10036+115	9850(Top 35%)	6985(Top 43%)	6985(Top 424%)
25.2M	25.20 mi	0.35 mi	14670+122	9974+62	9974+62	8823(Top 31%)	6382(Top 40%)	6382(Top 387%)
Finish	26.22 mi	1.02 mi	14418+252	9827+147	9827+147	8780(Top 31%)	6334(Top 39%)	6334(Top 384%)

6334

Passing Analysis

Category:

Athletes Passed

1385

Passed By

6214

Net Change

-4831

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9587
5K → 10K	29	1123	-1096	#9587	#10683
10K → 15K	46	799	-753	#10683	#11436
15K → 20K	43	1003	-960	#11436	#12396
20K → Half	0	251	-251	#12396	#12647
Half → 25K	28	1559	-1531	#12647	#14178
25K → 30K	71	995	-924	#14178	#15102
30K → 20M	85	198	-113	#15102	#15215
20M → 21M	96	153	-57	#15215	#15272
21M → 35K	98	36	+62	#15272	#15210
35K → 23M	109	84	+25	#15210	#15185
23M → 24M	201	8	+193	#15185	#14992
24M → 40K	201	1	+200	#14992	#14792
40K → 25.2M	124	2	+122	#14792	#14670
25.2M → Finish	254	2	+252	#14670	#14418
TOTALS	1385	6214	-4831