Katsu Tajinda

Bib: 9947•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M50-54)

#0 / 1935

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

8:11/mi

25:27

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

7:59/mi

50:14

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

8:00/mi

1:15:04

↑ 67 ft↓ 78 ft

20K· 12.43 mi

8:06/mi

1:40:13

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

7:55/mi

1:45:37

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

8:08/mi

2:05:20

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

9:06/mi

2:33:36

↑ 181 ft↓ 148 ft0.2% grade

20M

10:41/mi

2:48:07

↑ 64 ft↓ 50 ft0.2% grade

21M

10:19/mi

2:58:26

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

9:00/mi

3:05:10

↑ 17 ft↓ 86 ft1.7% grade

23M

10:16/mi

3:18:01

↑ 23 ft↓ 63 ft0.6% grade

24M

15:36/mi

3:33:37

↓ 82 ft1.3% grade

40K· 24.85 mi

14:15/mi

3:45:48

↓ 20 ft0.3% grade

25.2M

18:25/mi

3:52:09

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

13:40/mi

4:06:05

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:45:37

Pace8:03 /mi

2nd Half

Distance13.11 mi

Time2:20:28

Pace10:43 /mi

📊Positive Split: 33.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:51:24	25:27	8:11	25:27	8:11	-
10K	6.21 mi	11:16:11	50:14	8:05	24:47	7:59	-0:12
15K	9.32 mi	11:41:01	1:15:04	8:03	24:50	8:00	+0:01
20K	12.43 mi	12:06:10	1:40:13	8:04	25:09	8:06	+0:06
Half	13.11 mi	12:11:34	1:45:37	8:03	5:24	7:55	-0:11
25K	15.53 mi	12:31:17	2:05:20	8:04	19:43	8:08	+0:13
30K	18.64 mi	12:59:33	2:33:36	8:14	28:16	9:06	+0:58
20M	20.00 mi	13:14:04	2:48:07	8:24	14:31	10:41	+1:35
21M	21.00 mi	13:24:23	2:58:26	8:30	10:19	10:19	-0:22
35K	21.75 mi	13:31:07	3:05:10	8:31	6:44	9:00	-1:19
23M	23.00 mi	13:43:58	3:18:01	8:37	12:51	10:16	+1:16
24M	24.00 mi	13:59:34	3:33:37	8:54	15:36	15:36	+5:20
40K	24.85 mi	14:11:45	3:45:48	9:05	12:11	14:15	-1:21
25.2M	25.20 mi	14:18:06	3:52:09	9:13	6:21	18:25	+4:10
Finish	26.22 mi	14:32:02	4:06:05	9:24	13:56	13:40	-4:45

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

7:55 /mi

Average Pace

9:24 /mi

Slowest Pace

18:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:18:01

80% of race

Time at Slower Pace

48:04

20% of race

Average Pace: 9:23 /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	10:51:24	25:27	8:11	25:27	8:11	#15970
10K	6.21 mi	11:16:11	50:14	8:05	24:47	7:59	#15004
15K	9.32 mi	11:41:01	1:15:04	8:03	24:50	8:00	#14410
20K	12.43 mi	12:06:10	1:40:13	8:04	25:09	8:06	#13844
Half	13.11 mi	12:11:34	1:45:37	8:03	5:24	7:55	#13745
25K	15.53 mi	12:31:17	2:05:20	8:04	19:43	8:08	#13187
30K	18.64 mi	12:59:33	2:33:36	8:14	28:16	9:06	#13224
20M	20.00 mi	13:14:04	2:48:07	8:24	14:31	10:41	#13805
21M	21.00 mi	13:24:23	2:58:26	8:30	10:19	10:19	#13825
35K	21.75 mi	13:31:07	3:05:10	8:31	6:44	9:00	#13775
23M	23.00 mi	13:43:58	3:18:01	8:37	12:51	10:16	#14009
24M	24.00 mi	13:59:34	3:33:37	8:54	15:36	15:36	#15452
40K	24.85 mi	14:11:45	3:45:48	9:05	12:11	14:15	#16101
25.2M	25.20 mi	14:18:06	3:52:09	9:13	6:21	18:25	#16541
Finish	26.22 mi	14:32:02	4:06:05	9:24	13:56	13:40	#17157

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	15970	10387	10387	13416(Top 53%)	9351(Top 64%)	9351(Top 483%)
10K	6.21 mi	3.10 mi	15004+966	10030+357	10030+357	14027(Top 55%)	9629(Top 66%)	9629(Top 498%)
15K	9.32 mi	3.11 mi	14410+594	9798+232	9798+232	13416(Top 53%)	9351(Top 64%)	9351(Top 483%)
20K	12.43 mi	3.11 mi	13844+566	9545+253	9545+253	12487(Top 49%)	8888(Top 61%)	8888(Top 459%)
Half	13.11 mi	0.68 mi	13745+99	9503+42	9503+42	12138(Top 48%)	8725(Top 60%)	8725(Top 451%)
25K	15.53 mi	2.42 mi	13187+558	9247+256	9247+256	10979(Top 43%)	8004(Top 55%)	8004(Top 414%)
30K	18.64 mi	3.11 mi	13224-37	9157+90	9157+90	13698(Top 54%)	9000(Top 62%)	9000(Top 465%)
20M	20.00 mi	1.36 mi	13805-581	9351-194	9351-194	18507(Top 72%)	11010(Top 76%)	11010(Top 569%)
21M	21.00 mi	1.00 mi	13825-20	9290+61	9290+61	14186(Top 56%)	8749(Top 60%)	8749(Top 452%)
35K	21.75 mi	0.75 mi	13775+50	9237+53	9237+53	13302(Top 52%)	8321(Top 57%)	8321(Top 430%)
23M	23.00 mi	1.25 mi	14009-234	9293-56	9293-56	16321(Top 64%)	9734(Top 67%)	9734(Top 503%)
24M	24.00 mi	1.00 mi	15452-1443	9874-581	9874-581	25015(Top 98%)	14198(Top 97%)	14198(Top 734%)
40K	24.85 mi	0.85 mi	16101-649	10147-273	10147-273	23874(Top 93%)	13492(Top 93%)	13492(Top 697%)
25.2M	25.20 mi	0.35 mi	16541-440	10318-171	10318-171	25115(Top 98%)	14282(Top 98%)	14282(Top 738%)
Finish	26.22 mi	1.02 mi	17157-616	10549-231	10549-231	24778(Top 97%)	14034(Top 96%)	14034(Top 725%)

14034

Passing Analysis

Category:

Athletes Passed

3547

Passed By

4734

Net Change

-1187

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15970
5K → 10K	1009	43	+966	#15970	#15004
10K → 15K	622	28	+594	#15004	#14410
15K → 20K	590	24	+566	#14410	#13844
20K → Half	101	2	+99	#13844	#13745
Half → 25K	574	16	+558	#13745	#13187
25K → 30K	268	305	-37	#13187	#13224
30K → 20M	40	621	-581	#13224	#13805
20M → 21M	143	163	-20	#13805	#13825
21M → 35K	104	54	+50	#13825	#13775
35K → 23M	61	295	-234	#13775	#14009
23M → 24M	5	1448	-1443	#14009	#15452
24M → 40K	12	661	-649	#15452	#16101
40K → 25.2M	3	443	-440	#16101	#16541
25.2M → Finish	15	631	-616	#16541	#17157
TOTALS	3547	4734	-1187

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 21 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing