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BOSTON MARATHON 2023

Nicole Eckles

TX

Bib: 15117 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
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
469 ft elev
5K· 3.11 mi
7:40/mi
23:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:44/mi
47:50
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:46/mi
1:11:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:36:16
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:49/mi
1:41:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:54/mi
2:00:46
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:04/mi
2:25:51
↑ 181↓ 1480.2%
138 ft elev
20M
8:09/mi
2:36:55
↑ 64↓ 500.2%
148 ft elev
21M
8:36/mi
2:45:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:45/mi
2:51:19
↑ 17↓ 861.7%
156 ft elev
23M
8:09/mi
3:01:31
↑ 23↓ 630.6%
116 ft elev
24M
8:06/mi
3:09:37
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:17/mi
3:16:42
↓ 200.3%
20 ft elev
25.2M
8:54/mi
3:19:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:44/mi
3:27:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:367:45 /mi⚡ faster
2nd Half
1:46:038:05 /mi+4.4%
Positive split — 4.4% 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
23:497:403.11 mi23:49
7:40
-
10K
47:507:423.10 mi24:01
7:44
+0:04
15K
1:11:597:433.11 mi24:09
7:46
+0:02
20K
1:36:167:453.11 mi24:17
7:49
+0:03
Half(13.11 mi)
1:41:367:450.68 mi5:20
7:49
0:00
25K
2:00:467:462.42 mi19:10
7:54
+0:05
30K
2:25:517:493.11 mi25:05
8:04
+0:10
20M
2:36:557:511.36 mi11:04
8:09
+0:05
21M
2:45:317:531.00 mi8:36
8:36
+0:27
35K
2:51:197:530.75 mi5:48
7:45
-0:51
23M
3:01:317:541.25 mi10:12
8:09
+0:24
24M
3:09:377:541.00 mi8:06
8:06
-0:03
40K
3:16:427:550.85 mi7:05
8:17
+0:11
25.2M
3:19:467:560.35 mi3:04
8:54
+0:37
Finish(26.22 mi)
3:27:397:561.02 mi7:53
7:44
-1:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

7:56 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:59

94% of race

Time at Steady Pace

11:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi11172241924191250431873187
10K3.10 mi11801-6292767-3482767-3481252031593159
15K3.11 mi11991-1902888-1212888-1211250431873187
20K3.11 mi11928+632874+142874+141188629002900
Half(13.11 mi)0.68 mi11991-632914-402914-401288334123412
25K2.42 mi11954+372911+32911+31196630533053
30K3.11 mi11811+1432871+402871+401147428882888
20M1.36 mi11761+502859+122859+121132228962896
21M1.00 mi11710+512849+102849+101107529102910
35K0.75 mi11650+602826+232826+231035325422542
23M1.25 mi11579+712815+112815+111083029322932
24M1.00 mi11591-122840-252840-251195735583558
40K0.85 mi11603-122863-232863-231193436243624
25.2M0.35 mi11594+92873-102873-101193936773677
Finish(26.22 mi)1.02 mi11499+952852+212852+211023828152815

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12504

Females

3187

F18-39

3187

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12520

Females

3159

F18-39

3159

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12504

Females

3187

F18-39

3187

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11886

Females

2900

F18-39

2900

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12883

Females

3412

F18-39

3412

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11966

Females

3053

F18-39

3053

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11474

Females

2888

F18-39

2888

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11322

Females

2896

F18-39

2896

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11075

Females

2910

F18-39

2910

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10353

Females

2542

F18-39

2542

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10830

Females

2932

F18-39

2932

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11957

Females

3558

F18-39

3558

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11934

Females

3624

F18-39

3624

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11939

Females

3677

F18-39

3677

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10238

Females

2815

F18-39

2815

Passing Analysis

Category:
Passed
1556
Passed By
1883
Net Change
-327
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11172
5K → 10K106735-629#11172#11801
10K → 15K125315-190#11801#11991
15K → 20K192129+63#11991#11928
20K → Half871-63#11928#11991
Half → 25K148111+37#11991#11954
25K → 30K257114+143#11954#11811
30K → 20M11868+50#11811#11761
20M → 21M11463+51#11761#11710
21M → 35K7717+60#11710#11650
35K → 23M13261+71#11650#11579
23M → 24M6274-12#11579#11591
24M → 40K5769-12#11591#11603
40K → 25.2M3829+9#11603#11594
25.2M → Finish12227+95#11594#11499
TOTALS15561883-327

Passing Charts

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