Mark Esterline

Bib: 14140M

WI

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
23:23
Rank: #10978
Start5K
7:32/mi
23:23 split
10K· 6.21 mi
46:57
Rank: #10959 (+19)
5K10K
7:35/mi
23:34 split
15K· 9.32 mi
1:11:50
Rank: #11797 (-838)
10K15K
8:01/mi
24:53 split
20K· 12.43 mi
1:40:26
Rank: #13947 (-2150)
15K20K
9:12/mi
28:36 split
Half· 13.11 mi
1:46:39
Rank: #14247 (-300)
20KHalf
9:07/mi
6:13 split
25K· 15.53 mi
2:14:32
Rank: #16622 (-2375)
Half25K
11:30/mi
27:53 split
30K· 18.64 mi
2:49:21
Rank: #17760 (-1138)
25K30K
11:12/mi
34:49 split
20M
3:05:12
Rank: #18151 (-391)
30K20M
11:40/mi
15:51 split
21M
3:18:30
Rank: #18425 (-274)
20M21M
13:18/mi
13:18 split
35K· 21.75 mi
3:26:28
Rank: #18424 (+1)
21M35K
10:39/mi
7:58 split
23M
3:42:09
Rank: #18681 (-257)
35K23M
12:32/mi
15:41 split
24M
3:55:42
Rank: #19025 (-344)
23M24M
13:33/mi
13:33 split
40K· 24.85 mi
4:08:20
Rank: #19366 (-341)
24M40K
14:47/mi
12:38 split
25.2M
4:13:46
Rank: #19480 (-114)
40K25.2M
15:45/mi
5:26 split
Finish· 26.22 mi
4:25:53
Rank: #19654 (-174)
25.2MFinish
11:53/mi
12:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:39
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:39:14
Pace12:09 /mi
📊Positive Split: 49.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1723:237:3223:23
7:32
-
10K
6.21 mi11:18:5146:577:3323:34
7:35
+0:03
15K
9.32 mi11:43:441:11:507:4224:53
8:01
+0:26
20K
12.43 mi12:12:201:40:268:0528:36
9:12
+1:11
Half
13.11 mi12:18:331:46:398:086:13
9:07
-0:05
25K
15.53 mi12:46:262:14:328:4027:53
11:30
+2:23
30K
18.64 mi13:21:152:49:219:0534:49
11:12
-0:18
20M
20.00 mi13:37:063:05:129:1615:51
11:40
+0:28
21M
21.00 mi13:50:243:18:309:2713:18
13:18
+1:38
35K
21.75 mi13:58:223:26:289:307:58
10:39
-2:39
23M
23.00 mi14:14:033:42:099:4015:41
12:32
+1:53
24M
24.00 mi14:27:363:55:429:4913:33
13:33
+1:01
40K
24.85 mi14:40:144:08:209:5912:38
14:47
+1:14
25.2M
25.20 mi14:45:404:13:4610:045:26
15:45
+0:58
Finish
26.22 mi14:57:474:25:5310:0912:07
11:53
-3:52

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

7:32 /mi

Average Pace

10:09 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:39

40% of race

Time at Steady Pace

1:54:19

43% of race

Time at Slower Pace

44:55

17% of race

Average Pace: 10:08 /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 mi10:55:1723:237:3223:23
7:32
#10978
10K
6.21 mi11:18:5146:577:3323:34
7:35
#10959
15K
9.32 mi11:43:441:11:507:4224:53
8:01
#11797
20K
12.43 mi12:12:201:40:268:0528:36
9:12
#13947
Half
13.11 mi12:18:331:46:398:086:13
9:07
#14247
25K
15.53 mi12:46:262:14:328:4027:53
11:30
#16622
30K
18.64 mi13:21:152:49:219:0534:49
11:12
#17760
20M
20.00 mi13:37:063:05:129:1615:51
11:40
#18151
21M
21.00 mi13:50:243:18:309:2713:18
13:18
#18425
35K
21.75 mi13:58:223:26:289:307:58
10:39
#18424
23M
23.00 mi14:14:033:42:099:4015:41
12:32
#18681
24M
24.00 mi14:27:363:55:429:4913:33
13:33
#19025
40K
24.85 mi14:40:144:08:209:5912:38
14:47
#19366
25.2M
25.20 mi14:45:404:13:4610:045:26
15:45
#19480
Finish
26.22 mi14:57:474:25:5310:0912:07
11:53
#19654
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi109788406840613515(Top 53%)9400(Top 64%)9400(Top 615%)
10K6.21 mi3.10 mi10959+198340+668340+6610941(Top 43%)8307(Top 57%)8307(Top 543%)
15K9.32 mi3.11 mi11797-8388679-3398679-33913515(Top 53%)9400(Top 64%)9400(Top 615%)
20K12.43 mi3.11 mi13947-21509586-9079586-90718210(Top 71%)11360(Top 78%)11360(Top 743%)
Half13.11 mi0.68 mi14247-3009700-1149700-11418742(Top 73%)11519(Top 79%)11519(Top 753%)
25K15.53 mi2.42 mi16622-237510610-91010610-91022403(Top 88%)13141(Top 90%)13141(Top 859%)
30K18.64 mi3.11 mi17760-113811023-41311023-41320444(Top 80%)12066(Top 83%)12066(Top 789%)
20M20.00 mi1.36 mi18151-39111164-14111164-14120736(Top 81%)12078(Top 83%)12078(Top 790%)
21M21.00 mi1.00 mi18425-27411267-10311267-10321229(Top 83%)12270(Top 84%)12270(Top 802%)
35K21.75 mi0.75 mi18424+111262+511262+518947(Top 74%)11105(Top 76%)11105(Top 726%)
23M23.00 mi1.25 mi18681-25711348-8611348-8621742(Top 85%)12458(Top 85%)12458(Top 815%)
24M24.00 mi1.00 mi19025-34411491-14311491-14323733(Top 93%)13447(Top 92%)13447(Top 879%)
40K24.85 mi0.85 mi19366-34111633-14211633-14224367(Top 95%)13797(Top 95%)13797(Top 902%)
25.2M25.20 mi0.35 mi19480-11411678-4511678-4523828(Top 93%)13487(Top 93%)13487(Top 882%)
Finish26.22 mi1.02 mi19654-17411756-7811756-7823077(Top 90%)13053(Top 90%)13053(Top 854%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13515

Males

9400

M55-59

9400

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

10941

Males

8307

M55-59

8307

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13515

Males

9400

M55-59

9400

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18210

Males

11360

M55-59

11360

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18742

Males

11519

M55-59

11519

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22403

Males

13141

M55-59

13141

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20444

Males

12066

M55-59

12066

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20736

Males

12078

M55-59

12078

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21229

Males

12270

M55-59

12270

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18947

Males

11105

M55-59

11105

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21742

Males

12458

M55-59

12458

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23733

Males

13447

M55-59

13447

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24367

Males

13797

M55-59

13797

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23828

Males

13487

M55-59

13487

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23077

Males

13053

M55-59

13053

Passing Analysis

Category:
Athletes Passed
683
Passed By
9359
Net Change
-8676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10978
5K10K298279+19#10978#10959
10K15K53891-838#10959#11797
15K20K182168-2150#11797#13947
20KHalf9309-300#13947#14247
Half25K212396-2375#14247#16622
25K30K521190-1138#16622#17760
30K20M33424-391#17760#18151
20M21M33307-274#18151#18425
21M35K5857+1#18425#18424
35K23M56313-257#18424#18681
23M24M10354-344#18681#19025
24M40K14355-341#19025#19366
40K25.2M2116-114#19366#19480
25.2MFinish26200-174#19480#19654
TOTALS6839359-8676
📊

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