Santiago Concha

Bib: 15630M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:53
Rank: #22052
Start5K
9:37/mi
29:53 split
10K· 6.21 mi
59:59
Rank: #21958 (+94)
5K10K
9:41/mi
30:06 split
15K· 9.32 mi
1:30:25
Rank: #21769 (+189)
10K15K
9:48/mi
30:26 split
20K· 12.43 mi
2:01:06
Rank: #21304 (+465)
15K20K
9:53/mi
30:41 split
Half· 13.11 mi
2:07:47
Rank: #21273 (+31)
20KHalf
9:48/mi
6:41 split
25K· 15.53 mi
2:31:41
Rank: #20864 (+409)
Half25K
9:51/mi
23:54 split
30K· 18.64 mi
3:03:24
Rank: #20348 (+516)
25K30K
10:13/mi
31:43 split
20M
3:17:14
Rank: #20091 (+257)
30K20M
10:11/mi
13:50 split
21M
3:28:23
Rank: #19893 (+198)
20M21M
11:09/mi
11:09 split
35K· 21.75 mi
3:35:44
Rank: #19757 (+136)
21M35K
9:49/mi
7:21 split
23M
3:48:09
Rank: #19499 (+258)
35K23M
9:55/mi
12:25 split
24M
3:57:44
Rank: #19294 (+205)
23M24M
9:35/mi
9:35 split
40K· 24.85 mi
4:06:05
Rank: #19101 (+193)
24M40K
9:46/mi
8:21 split
25.2M
4:09:48
Rank: #19007 (+94)
40K25.2M
10:47/mi
3:43 split
Finish· 26.22 mi
4:19:24
Rank: #18895 (+112)
25.2MFinish
9:25/mi
9:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:47
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:11:37
Pace10:02 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:1729:539:3729:53
9:37
-
10K
6.21 mi11:30:2359:599:3930:06
9:41
+0:04
15K
9.32 mi12:00:491:30:259:4230:26
9:48
+0:07
20K
12.43 mi12:31:302:01:069:4530:41
9:53
+0:05
Half
13.11 mi12:38:112:07:479:456:41
9:48
-0:05
25K
15.53 mi13:02:052:31:419:4623:54
9:51
+0:03
30K
18.64 mi13:33:483:03:249:5031:43
10:13
+0:22
20M
20.00 mi13:47:383:17:149:5213:50
10:11
-0:02
21M
21.00 mi13:58:473:28:239:5511:09
11:09
+0:58
35K
21.75 mi14:06:083:35:449:557:21
9:49
-1:20
23M
23.00 mi14:18:333:48:099:5512:25
9:55
+0:06
24M
24.00 mi14:28:083:57:449:549:35
9:35
-0:20
40K
24.85 mi14:36:294:06:059:548:21
9:46
+0:11
25.2M
25.20 mi14:40:124:09:489:553:43
10:47
+1:01
Finish
26.22 mi14:49:484:19:249:549:36
9:25
-1:22

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

9:25 /mi

Average Pace

9:54 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:04:32

94% of race

Time at Steady Pace

3:43

1% of race

Time at Slower Pace

11:09

4% of race

Average Pace: 9:54 /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 mi11:00:1729:539:3729:53
9:37
#22052
10K
6.21 mi11:30:2359:599:3930:06
9:41
#21958
15K
9.32 mi12:00:491:30:259:4230:26
9:48
#21769
20K
12.43 mi12:31:302:01:069:4530:41
9:53
#21304
Half
13.11 mi12:38:112:07:479:456:41
9:48
#21273
25K
15.53 mi13:02:052:31:419:4623:54
9:51
#20864
30K
18.64 mi13:33:483:03:249:5031:43
10:13
#20348
20M
20.00 mi13:47:383:17:149:5213:50
10:11
#20091
21M
21.00 mi13:58:473:28:239:5511:09
11:09
#19893
35K
21.75 mi14:06:083:35:449:557:21
9:49
#19757
23M
23.00 mi14:18:333:48:099:5512:25
9:55
#19499
24M
24.00 mi14:28:083:57:449:549:35
9:35
#19294
40K
24.85 mi14:36:294:06:059:548:21
9:46
#19101
25.2M
25.20 mi14:40:124:09:489:553:43
10:47
#19007
Finish
26.22 mi14:49:484:19:249:549:36
9:25
#18895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi22052130671306721420(Top 84%)12818(Top 88%)12818(Top 838%)
10K6.21 mi3.10 mi21958+9413021+4613021+4621816(Top 85%)12961(Top 89%)12961(Top 848%)
15K9.32 mi3.11 mi21769+18912942+7912942+7921420(Top 84%)12818(Top 88%)12818(Top 838%)
20K12.43 mi3.11 mi21304+46512740+20212740+20220260(Top 79%)12255(Top 84%)12255(Top 802%)
Half13.11 mi0.68 mi21273+3112731+912731+920912(Top 82%)12498(Top 86%)12498(Top 817%)
25K15.53 mi2.42 mi20864+40912514+21712514+21718715(Top 73%)11452(Top 79%)11452(Top 749%)
30K18.64 mi3.11 mi20348+51612231+28312231+28317995(Top 70%)10919(Top 75%)10919(Top 714%)
20M20.00 mi1.36 mi20091+25712079+15212079+15217056(Top 67%)10280(Top 71%)10280(Top 672%)
21M21.00 mi1.00 mi19893+19811964+11511964+11516717(Top 65%)9978(Top 68%)9978(Top 653%)
35K21.75 mi0.75 mi19757+13611878+8611878+8616609(Top 65%)9917(Top 68%)9917(Top 649%)
23M23.00 mi1.25 mi19499+25811727+15111727+15115189(Top 59%)9144(Top 63%)9144(Top 598%)
24M24.00 mi1.00 mi19294+20511618+10911618+10914805(Top 58%)8930(Top 61%)8930(Top 584%)
40K24.85 mi0.85 mi19101+19311507+11111507+11114137(Top 55%)8516(Top 58%)8516(Top 557%)
25.2M25.20 mi0.35 mi19007+9411459+4811459+4813757(Top 54%)8306(Top 57%)8306(Top 543%)
Finish26.22 mi1.02 mi18895+11211384+7511384+7516162(Top 63%)9538(Top 65%)9538(Top 624%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21420

Males

12818

M55-59

12818

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21816

Males

12961

M55-59

12961

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21420

Males

12818

M55-59

12818

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20260

Males

12255

M55-59

12255

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

20912

Males

12498

M55-59

12498

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18715

Males

11452

M55-59

11452

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17995

Males

10919

M55-59

10919

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17056

Males

10280

M55-59

10280

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

16717

Males

9978

M55-59

9978

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16609

Males

9917

M55-59

9917

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15189

Males

9144

M55-59

9144

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14805

Males

8930

M55-59

8930

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14137

Males

8516

M55-59

8516

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13757

Males

8306

M55-59

8306

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16162

Males

9538

M55-59

9538

Passing Analysis

Category:
Athletes Passed
3513
Passed By
356
Net Change
+3157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22052
5K10K286192+94#22052#21958
10K15K26980+189#21958#21769
15K20K48419+465#21769#21304
20KHalf4615+31#21304#21273
Half25K4145+409#21273#20864
25K30K52711+516#20864#20348
30K20M2592+257#20348#20091
20M21M20911+198#20091#19893
21M35K1404+136#19893#19757
35K23M2602+258#19757#19499
23M24M2061+205#19499#19294
24M40K1930+193#19294#19101
40K25.2M962+94#19101#19007
25.2MFinish12412+112#19007#18895
TOTALS3513356+3157
📊

Passing Visuals

Category:
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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