Liz Nelson

AR

Bib: 13424 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F45-49)
#0 / 1817
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:44/mi
24:01
97345
10K· 6.21 mi
7:38/mi
47:45
79138
15K· 9.32 mi
7:46/mi
1:11:53
6778
20K· 12.43 mi
7:53/mi
1:36:24
10686
Half· 13.11 mi
7:52/mi
1:41:46
1937
25K· 15.53 mi
8:10/mi
2:01:33
6688
30K· 18.64 mi
8:56/mi
2:29:18
181148
20M
8:28/mi
2:40:48
6450
21M
9:29/mi
2:50:17
10624
35K· 21.75 mi
8:19/mi
2:56:30
1786
23M
8:38/mi
3:07:19
2363
24M
8:08/mi
3:15:27
82
40K· 24.85 mi
8:29/mi
3:22:42
20
25.2M
9:11/mi
3:25:52
1316
Finish· 26.22 mi
8:06/mi
3:34:07
2221
Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:467:46 /mi⚡ faster
2nd Half
1:52:218:34 /mi+10.4%
Positive split — 10.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:017:443.11 mi24:01
7:44
-
10K
47:457:413.10 mi23:44
7:38
-0:06
15K
1:11:537:433.11 mi24:08
7:46
+0:08
20K
1:36:247:453.11 mi24:31
7:53
+0:07
Half(13.11 mi)
1:41:467:460.68 mi5:22
7:52
-0:01
25K
2:01:337:492.42 mi19:47
8:10
+0:18
30K
2:29:188:013.11 mi27:45
8:56
+0:46
20M
2:40:488:021.36 mi11:30
8:28
-0:28
21M
2:50:178:071.00 mi9:29
9:29
+1:01
35K
2:56:308:070.75 mi6:13
8:19
-1:10
23M
3:07:198:091.25 mi10:49
8:38
+0:19
24M
3:15:278:091.00 mi8:08
8:08
-0:30
40K
3:22:428:090.85 mi7:15
8:29
+0:21
25.2M
3:25:528:100.35 mi3:10
9:11
+0:42
Finish(26.22 mi)
3:34:078:101.02 mi8:15
8:06
-1:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:38 /mi

Average Pace

8:10 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:46

48% of race

Time at Steady Pace

42:23

20% of race

Time at Slower Pace

1:09:58

33% of race

Average Pace: 8:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi11746272027201246231673167
10K3.10 mi11669+772691+292691+291170827082708
15K3.11 mi11896-2272832-1412832-1411246231673167
20K3.11 mi12027-1312928-962928-961256232933293
Half(13.11 mi)0.68 mi12082-552967-392967-391338237313731
25K2.42 mi12401-3193170-2033170-2031394541814181
30K3.11 mi13370-9693765-5953765-5951682759625962
20M1.36 mi13348+22376537651342940894089
21M1.00 mi13521-1733891-1263891-1261588655575557
35K0.75 mi13537-163905-143905-141416646464646
23M1.25 mi13551-143946-413946-411402846294629
24M1.00 mi13453+983910+363910+361217136823682
40K0.85 mi13416+373906+43906+41322243204320
25.2M0.35 mi13405+113916-103916-101358545224522
Finish(26.22 mi)1.02 mi13369+363915+13915+11277440984098

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12462

Females

3167

F45-49

3167

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11708

Females

2708

F45-49

2708

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12462

Females

3167

F45-49

3167

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12562

Females

3293

F45-49

3293

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13382

Females

3731

F45-49

3731

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13945

Females

4181

F45-49

4181

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16827

Females

5962

F45-49

5962

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13429

Females

4089

F45-49

4089

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15886

Females

5557

F45-49

5557

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14166

Females

4646

F45-49

4646

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14028

Females

4629

F45-49

4629

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12171

Females

3682

F45-49

3682

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13222

Females

4320

F45-49

4320

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13585

Females

4522

F45-49

4522

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12774

Females

4098

F45-49

4098

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#11746
5K10K
246323+77
#11746 #11669
10K15K
337110-227
#11669 #11896
15K20K
258127-131
#11896 #12027
20KHalf
6611-55
#12027 #12082
Half25K
37253-319
#12082 #12401
25K30K
100738-969
#12401 #13370
30K20M
7395+22
#13370 #13348
20M21M
21643-173
#13348 #13521
21M35K
7256-16
#13521 #13537
35K23M
9884-14
#13537 #13551
23M24M
24122+98
#13551 #13453
24M40K
4582+37
#13453 #13416
40K25.2M
2738+11
#13416 #13405
25.2MFinish
5187+36
#13405 #13369
TOTALS
28921269-1623
#11746 #13369

Passing Visualized

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