Merrill Thomas

Bib: 9498F

MO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:23
Rank: #9859
Start5K
7:32/mi
23:23 split
10K· 6.21 mi
46:33
Rank: #9946 (-87)
5K10K
7:27/mi
23:10 split
15K· 9.32 mi
1:09:39
Rank: #9804 (+142)
10K15K
7:26/mi
23:06 split
20K· 12.43 mi
1:32:44
Rank: #9508 (+296)
15K20K
7:26/mi
23:05 split
Half· 13.11 mi
1:37:45
Rank: #9484 (+24)
20KHalf
7:21/mi
5:01 split
25K· 15.53 mi
1:55:49
Rank: #9280 (+204)
Half25K
7:27/mi
18:04 split
30K· 18.64 mi
2:19:08
Rank: #8860 (+420)
25K30K
7:30/mi
23:19 split
20M
2:29:16
Rank: #8660 (+200)
30K20M
7:27/mi
10:08 split
21M
2:36:57
Rank: #8457 (+203)
20M21M
7:41/mi
7:41 split
35K· 21.75 mi
2:42:19
Rank: #8364 (+93)
21M35K
7:10/mi
5:22 split
23M
2:51:41
Rank: #8178 (+186)
35K23M
7:29/mi
9:22 split
24M
2:58:53
Rank: #8044 (+134)
23M24M
7:12/mi
7:12 split
40K· 24.85 mi
3:05:01
Rank: #7884 (+160)
24M40K
7:10/mi
6:08 split
25.2M
3:07:41
Rank: #7837 (+47)
40K25.2M
7:44/mi
2:40 split
Finish· 26.22 mi
3:14:46
Rank: #7673 (+164)
25.2MFinish
6:57/mi
7:05 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:01
Pace7:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0523:237:3223:23
7:32
-
10K
6.21 mi11:12:1546:337:2923:10
7:27
-0:05
15K
9.32 mi11:35:211:09:397:2823:06
7:26
-0:01
20K
12.43 mi11:58:261:32:447:2823:05
7:26
0:00
Half
13.11 mi12:03:271:37:457:275:01
7:21
-0:05
25K
15.53 mi12:21:311:55:497:2718:04
7:27
+0:06
30K
18.64 mi12:44:502:19:087:2823:19
7:30
+0:03
20M
20.00 mi12:54:582:29:167:2810:08
7:27
-0:03
21M
21.00 mi13:02:392:36:577:287:41
7:41
+0:14
35K
21.75 mi13:08:012:42:197:285:22
7:10
-0:31
23M
23.00 mi13:17:232:51:417:289:22
7:29
+0:19
24M
24.00 mi13:24:352:58:537:277:12
7:12
-0:17
40K
24.85 mi13:30:433:05:017:276:08
7:10
-0:02
25.2M
25.20 mi13:33:233:07:417:272:40
7:44
+0:34
Finish
26.22 mi13:40:283:14:467:267:05
6:57
-0:47

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

6:57 /mi

Average Pace

7:26 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:25

95% of race

Time at Steady Pace

10:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:49:0523:237:3223:23
7:32
#9859
10K
6.21 mi11:12:1546:337:2923:10
7:27
#9946
15K
9.32 mi11:35:211:09:397:2823:06
7:26
#9804
20K
12.43 mi11:58:261:32:447:2823:05
7:26
#9508
Half
13.11 mi12:03:271:37:457:275:01
7:21
#9484
25K
15.53 mi12:21:311:55:497:2718:04
7:27
#9280
30K
18.64 mi12:44:502:19:087:2823:19
7:30
#8860
20M
20.00 mi12:54:582:29:167:2810:08
7:27
#8660
21M
21.00 mi13:02:392:36:577:287:41
7:41
#8457
35K
21.75 mi13:08:012:42:197:285:22
7:10
#8364
23M
23.00 mi13:17:232:51:417:289:22
7:29
#8178
24M
24.00 mi13:24:352:58:537:277:12
7:12
#8044
40K
24.85 mi13:30:433:05:017:276:08
7:10
#7884
25.2M
25.20 mi13:33:233:07:417:272:40
7:44
#7837
Finish
26.22 mi13:40:283:14:467:267:05
6:57
#7673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9859178517859652(Top 36%)1685(Top 15%)1685(Top 35%)
10K6.21 mi3.10 mi9946-871816-311816-3110126(Top 38%)1874(Top 16%)1874(Top 38%)
15K9.32 mi3.11 mi9804+1421748+681748+689652(Top 36%)1685(Top 15%)1685(Top 35%)
20K12.43 mi3.11 mi9508+2961630+1181630+1188755(Top 33%)1392(Top 12%)1392(Top 29%)
Half13.11 mi0.68 mi9484+241622+81622+89060(Top 34%)1484(Top 13%)1484(Top 30%)
25K15.53 mi2.42 mi9280+2041555+671555+678429(Top 32%)1333(Top 12%)1333(Top 27%)
30K18.64 mi3.11 mi8860+4201428+1271428+1277262(Top 27%)1020(Top 9%)1020(Top 21%)
20M20.00 mi1.36 mi8660+2001375+531375+536538(Top 25%)863(Top 8%)863(Top 18%)
21M21.00 mi1.00 mi8457+2031324+511324+515562(Top 21%)690(Top 6%)690(Top 14%)
35K21.75 mi0.75 mi8364+931297+271297+276416(Top 24%)895(Top 8%)895(Top 18%)
23M23.00 mi1.25 mi8178+1861251+461251+466340(Top 24%)936(Top 8%)936(Top 19%)
24M24.00 mi1.00 mi8044+1341219+321219+325780(Top 22%)821(Top 7%)821(Top 17%)
40K24.85 mi0.85 mi7884+1601180+391180+394783(Top 18%)587(Top 5%)587(Top 12%)
25.2M25.20 mi0.35 mi7837+471170+101170+105135(Top 19%)780(Top 7%)780(Top 16%)
Finish26.22 mi1.02 mi7673+1641138+321138+324954(Top 19%)714(Top 6%)714(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9652

Females

1685

F18-39

1685

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10126

Females

1874

F18-39

1874

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9652

Females

1685

F18-39

1685

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8755

Females

1392

F18-39

1392

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9060

Females

1484

F18-39

1484

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8429

Females

1333

F18-39

1333

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7262

Females

1020

F18-39

1020

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6538

Females

863

F18-39

863

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5562

Females

690

F18-39

690

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6416

Females

895

F18-39

895

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6340

Females

936

F18-39

936

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5780

Females

821

F18-39

821

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4783

Females

587

F18-39

587

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5135

Females

780

F18-39

780

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4954

Females

714

F18-39

714

Passing Analysis

Category:
Athletes Passed
2788*
Passed By
602
Net Change
+2186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9859
5K10K270357-87#9859#9946
10K15K256114+142#9946#9804
15K20K322*26+296#9804#9508
20KHalf3814+24#9508#9484
Half25K22925+204#9484#9280
25K30K43919+420#9280#8860
30K20M2055+200#8860#8660
20M21M2063+203#8660#8457
21M35K1007+93#8457#8364
35K23M19812+186#8364#8178
23M24M1417+134#8178#8044
24M40K1633+160#8044#7884
40K25.2M503+47#7884#7837
25.2MFinish1717+164#7837#7673
TOTALS2788*602+2186

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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