Jinsong Ma

Bib: 4258•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Top 46%

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Top 48%

Division (M45-49)

#0 / 2218

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:59

Rank: #9907

Start → 5K

22:59 | 7:24/mi

5K· 3.11 mi

22:59

Rank: #9907

Start → 5K

22:59 | 7:24/mi

10K· 6.21 mi

47:23

Rank: #11457 (-1550)

5K → 10K

24:24 | 7:51/mi

10K· 6.21 mi

47:23

Rank: #11457 (-1550)

5K → 10K

24:24 | 7:51/mi

15K· 9.32 mi

1:12:17

Rank: #12169 (-712)

10K → 15K

24:54 | 8:01/mi

15K· 9.32 mi

1:12:17

Rank: #12169 (-712)

10K → 15K

24:54 | 8:01/mi

20K· 12.43 mi

1:37:29

Rank: #12224 (-55)

15K → 20K

25:12 | 8:07/mi

20K· 12.43 mi

1:37:29

Rank: #12224 (-55)

15K → 20K

25:12 | 8:07/mi

Half· 13.11 mi

1:45:21

Rank: #13630 (-1406)

20K → Half

7:52 | 11:32/mi

Half· 13.11 mi

1:45:21

Rank: #13630 (-1406)

20K → Half

7:52 | 11:32/mi

25K· 15.53 mi

2:05:05

Rank: #13083 (+547)

Half → 25K

19:44 | 8:08/mi

25K· 15.53 mi

2:05:05

Rank: #13083 (+547)

Half → 25K

19:44 | 8:08/mi

30K· 18.64 mi

2:31:32

Rank: #12532 (+551)

25K → 30K

26:27 | 8:31/mi

30K· 18.64 mi

2:31:32

Rank: #12532 (+551)

25K → 30K

26:27 | 8:31/mi

20M

2:43:23

Rank: #12324 (+208)

30K → 20M

11:51 | 8:43/mi

20M

2:43:23

Rank: #12324 (+208)

30K → 20M

11:51 | 8:43/mi

21M

2:53:41

Rank: #12431 (-107)

20M → 21M

10:18 | 10:18/mi

21M

2:53:41

Rank: #12431 (-107)

20M → 21M

10:18 | 10:18/mi

35K· 21.75 mi

2:59:51

Rank: #12284 (+147)

21M → 35K

6:10 | 8:15/mi

35K· 21.75 mi

2:59:51

Rank: #12284 (+147)

21M → 35K

6:10 | 8:15/mi

23M

3:11:09

Rank: #12164 (+120)

35K → 23M

11:18 | 9:02/mi

23M

3:11:09

Rank: #12164 (+120)

35K → 23M

11:18 | 9:02/mi

24M

3:19:55

Rank: #12072 (+92)

23M → 24M

8:46 | 8:46/mi

24M

3:19:55

Rank: #12072 (+92)

23M → 24M

8:46 | 8:46/mi

40K· 24.85 mi

3:27:22

Rank: #11947 (+125)

24M → 40K

7:27 | 8:43/mi

40K· 24.85 mi

3:27:22

Rank: #11947 (+125)

24M → 40K

7:27 | 8:43/mi

25.2M

3:30:56

Rank: #11950 (-3)

40K → 25.2M

3:34 | 10:21/mi

25.2M

3:30:56

Rank: #11950 (-3)

40K → 25.2M

3:34 | 10:21/mi

Finish· 26.22 mi

3:39:24

Rank: #11849 (+101)

25.2M → Finish

8:28 | 8:19/mi

Finish· 26.22 mi

3:39:24

Rank: #11849 (+101)

25.2M → Finish

8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:45:21

Pace8:02 /mi

2nd Half

Distance13.11 mi

Time1:54:03

Pace8:42 /mi

📊Positive Split: 8.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:49:58	22:59	7:24	22:59	7:24	-
10K	6.21 mi	11:14:22	47:23	7:38	24:24	7:51	+0:27
15K	9.32 mi	11:39:16	1:12:17	7:45	24:54	8:01	+0:10
20K	12.43 mi	12:04:28	1:37:29	7:51	25:12	8:07	+0:06
Half	13.11 mi	12:12:20	1:45:21	8:02	7:52	11:32	+3:25
25K	15.53 mi	12:32:04	2:05:05	8:03	19:44	8:08	-3:24
30K	18.64 mi	12:58:31	2:31:32	8:08	26:27	8:31	+0:23
20M	20.00 mi	13:10:22	2:43:23	8:10	11:51	8:43	+0:12
21M	21.00 mi	13:20:40	2:53:41	8:16	10:18	10:18	+1:35
35K	21.75 mi	13:26:50	2:59:51	8:16	6:10	8:15	-2:03
23M	23.00 mi	13:38:08	3:11:09	8:19	11:18	9:02	+0:47
24M	24.00 mi	13:46:54	3:19:55	8:20	8:46	8:46	-0:16
40K	24.85 mi	13:54:21	3:27:22	8:21	7:27	8:43	-0:03
25.2M	25.20 mi	13:57:55	3:30:56	8:22	3:34	10:21	+1:38
Finish	26.22 mi	14:06:23	3:39:24	8:22	8:28	8:19	-2:02

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

7:24 /mi

Average Pace

8:22 /mi

Slowest Pace

11:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:23

22% of race

Time at Steady Pace

2:30:17

68% of race

Time at Slower Pace

21:44

10% of race

Average Pace: 8:22 /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	10:49:58	22:59	7:24	22:59	7:24	#9907
10K	6.21 mi	11:14:22	47:23	7:38	24:24	7:51	#11457
15K	9.32 mi	11:39:16	1:12:17	7:45	24:54	8:01	#12169
20K	12.43 mi	12:04:28	1:37:29	7:51	25:12	8:07	#12224
Half	13.11 mi	12:12:20	1:45:21	8:02	7:52	11:32	#13630
25K	15.53 mi	12:32:04	2:05:05	8:03	19:44	8:08	#13083
30K	18.64 mi	12:58:31	2:31:32	8:08	26:27	8:31	#12532
20M	20.00 mi	13:10:22	2:43:23	8:10	11:51	8:43	#12324
21M	21.00 mi	13:20:40	2:53:41	8:16	10:18	10:18	#12431
35K	21.75 mi	13:26:50	2:59:51	8:16	6:10	8:15	#12284
23M	23.00 mi	13:38:08	3:11:09	8:19	11:18	9:02	#12164
24M	24.00 mi	13:46:54	3:19:55	8:20	8:46	8:46	#12072
40K	24.85 mi	13:54:21	3:27:22	8:21	7:27	8:43	#11947
25.2M	25.20 mi	13:57:55	3:30:56	8:22	3:34	10:21	#11950
Finish	26.22 mi	14:06:23	3:39:24	8:22	8:28	8:19	#11849

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	9907	7910	7910	13532(Top 53%)	9403(Top 65%)	9403(Top 424%)
10K	6.21 mi	3.10 mi	11457-1550	8571-661	8571-661	13076(Top 51%)	9234(Top 63%)	9234(Top 416%)
15K	9.32 mi	3.11 mi	12169-712	8848-277	8848-277	13532(Top 53%)	9403(Top 65%)	9403(Top 424%)
20K	12.43 mi	3.11 mi	12224-55	8849-1	8849-1	12586(Top 49%)	8936(Top 61%)	8936(Top 403%)
Half	13.11 mi	0.68 mi	13630-1406	9456-607	9456-607	24123(Top 94%)	13956(Top 96%)	13956(Top 629%)
25K	15.53 mi	2.42 mi	13083+547	9196+260	9196+260	11013(Top 43%)	8021(Top 55%)	8021(Top 362%)
30K	18.64 mi	3.11 mi	12532+551	8865+331	8865+331	10724(Top 42%)	7646(Top 52%)	7646(Top 345%)
20M	20.00 mi	1.36 mi	12324+208	8718+147	8718+147	10643(Top 42%)	7339(Top 50%)	7339(Top 331%)
21M	21.00 mi	1.00 mi	12431-107	8697+21	8697+21	14110(Top 55%)	8707(Top 60%)	8707(Top 393%)
35K	21.75 mi	0.75 mi	12284+147	8590+107	8590+107	9213(Top 36%)	6376(Top 44%)	6376(Top 287%)
23M	23.00 mi	1.25 mi	12164+120	8472+118	8472+118	11290(Top 44%)	7216(Top 49%)	7216(Top 325%)
24M	24.00 mi	1.00 mi	12072+92	8384+88	8384+88	10938(Top 43%)	7019(Top 48%)	7019(Top 316%)
40K	24.85 mi	0.85 mi	11947+125	8281+103	8281+103	9472(Top 37%)	6150(Top 42%)	6150(Top 277%)
25.2M	25.20 mi	0.35 mi	11950-3	8264+17	8264+17	12199(Top 48%)	7470(Top 51%)	7470(Top 337%)
Finish	26.22 mi	1.02 mi	11849+101	8177+87	8177+87	10385(Top 41%)	6680(Top 46%)	6680(Top 301%)

6680

Passing Analysis

Category:

Athletes Passed

2642

Passed By

4582

Net Change

-1942

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9907
5K → 10K	34	1582	-1550	#9907	#11457
10K → 15K	69	781	-712	#11457	#12169
15K → 20K	221	276	-55	#12169	#12224
20K → Half	2	1408	-1406	#12224	#13630
Half → 25K	561	14	+547	#13630	#13083
25K → 30K	595	44	+551	#13083	#12532
30K → 20M	247	39	+208	#12532	#12324
20M → 21M	97	204	-107	#12324	#12431
21M → 35K	158	11	+147	#12431	#12284
35K → 23M	186	66	+120	#12284	#12164
23M → 24M	137	45	+92	#12164	#12072
24M → 40K	152	27	+125	#12072	#11947
40K → 25.2M	47	50	-3	#11947	#11950
25.2M → Finish	136	35	+101	#11950	#11849
TOTALS	2642	4582	-1942