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BOSTON MARATHON 2023

Emily Raykovich

Bib: 12082•F

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:01
Rank: #18852
Start → 5K
27:01 | 8:42/mi
10K· 6.21 mi
52:45
Rank: #17844 (+1008)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:18:02
Rank: #17002 (+842)
10K → 15K
25:17 | 8:08/mi
20K· 12.43 mi
1:43:32
Rank: #16497 (+505)
15K → 20K
25:30 | 8:12/mi
Half· 13.11 mi
1:49:13
Rank: #16505 (-8)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:09:20
Rank: #16223 (+282)
Half → 25K
20:07 | 8:18/mi
30K· 18.64 mi
2:35:54
Rank: #15893 (+330)
25K → 30K
26:34 | 8:33/mi
20M
2:47:30
Rank: #15708 (+185)
30K → 20M
11:36 | 8:32/mi
21M
2:56:35
Rank: #15585 (+123)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
3:02:32
Rank: #15446 (+139)
21M → 35K
5:57 | 7:57/mi
23M
3:13:20
Rank: #15331 (+115)
35K → 23M
10:48 | 8:38/mi
24M
3:21:23
Rank: #15142 (+189)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:28:28
Rank: #15026 (+116)
24M → 40K
7:05 | 8:17/mi
25.2M
3:31:39
Rank: #15002 (+24)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:40:05
Rank: #14972 (+30)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:50:52
Pace8:27 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3527:018:4227:01
8:42
-
10K
6.21 mi11:20:1952:458:2925:44
8:17
-0:25
15K
9.32 mi11:45:361:18:028:2225:17
8:08
-0:09
20K
12.43 mi12:11:061:43:328:2025:30
8:12
+0:04
Half
13.11 mi12:16:471:49:138:205:41
8:20
+0:08
25K
15.53 mi12:36:542:09:208:2020:07
8:18
-0:02
30K
18.64 mi13:03:282:35:548:2226:34
8:33
+0:15
20M
20.00 mi13:15:042:47:308:2211:36
8:32
-0:01
21M
21.00 mi13:24:092:56:358:259:05
9:05
+0:33
35K
21.75 mi13:30:063:02:328:245:57
7:57
-1:08
23M
23.00 mi13:40:543:13:208:2410:48
8:38
+0:41
24M
24.00 mi13:48:573:21:238:238:03
8:03
-0:35
40K
24.85 mi13:56:023:28:288:237:05
8:17
+0:14
25.2M
25.20 mi13:59:133:31:398:243:11
9:14
+0:57
Finish
26.22 mi14:07:393:40:058:248:26
8:17
-0:57

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

7:57 /mi

Average Pace

8:24 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:49

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi10:54:3527:018:4227:01
8:42
#18852
10K
6.21 mi11:20:1952:458:2925:44
8:17
#17844
15K
9.32 mi11:45:361:18:028:2225:17
8:08
#17002
20K
12.43 mi12:11:061:43:328:2025:30
8:12
#16497
Half
13.11 mi12:16:471:49:138:205:41
8:20
#16505
25K
15.53 mi12:36:542:09:208:2020:07
8:18
#16223
30K
18.64 mi13:03:282:35:548:2226:34
8:33
#15893
20M
20.00 mi13:15:042:47:308:2211:36
8:32
#15708
21M
21.00 mi13:24:092:56:358:259:05
9:05
#15585
35K
21.75 mi13:30:063:02:328:245:57
7:57
#15446
23M
23.00 mi13:40:543:13:208:2410:48
8:38
#15331
24M
24.00 mi13:48:573:21:238:238:03
8:03
#15142
40K
24.85 mi13:56:023:28:288:237:05
8:17
#15026
25.2M
25.20 mi13:59:133:31:398:243:11
9:14
#15002
Finish
26.22 mi14:07:393:40:058:248:26
8:17
#14972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi188527103710315428(Top 58%)4931(Top 43%)4931(Top 101%)
10K6.21 mi3.10 mi17844+10086428+6756428+67516809(Top 63%)5748(Top 50%)5748(Top 118%)
15K9.32 mi3.11 mi17002+8425906+5225906+52215428(Top 58%)4931(Top 43%)4931(Top 101%)
20K12.43 mi3.11 mi16497+5055609+2975609+29715025(Top 56%)4734(Top 41%)4734(Top 97%)
Half13.11 mi0.68 mi16505-85616-75616-716678(Top 63%)5689(Top 50%)5689(Top 116%)
25K15.53 mi2.42 mi16223+2825469+1475469+14714951(Top 56%)4803(Top 42%)4803(Top 98%)
30K18.64 mi3.11 mi15893+3305309+1605309+16014628(Top 55%)4709(Top 41%)4709(Top 96%)
20M20.00 mi1.36 mi15708+1855211+985211+9813879(Top 52%)4348(Top 38%)4348(Top 89%)
21M21.00 mi1.00 mi15585+1235169+425169+4213918(Top 52%)4451(Top 39%)4451(Top 91%)
35K21.75 mi0.75 mi15446+1395098+715098+7111858(Top 45%)3365(Top 29%)3365(Top 69%)
23M23.00 mi1.25 mi15331+1155051+475051+4713960(Top 52%)4593(Top 40%)4593(Top 94%)
24M24.00 mi1.00 mi15142+1894942+1094942+10911635(Top 44%)3413(Top 30%)3413(Top 70%)
40K24.85 mi0.85 mi15026+1164893+494893+4911985(Top 45%)3675(Top 32%)3675(Top 75%)
25.2M25.20 mi0.35 mi15002+244891+24891+213875(Top 52%)4686(Top 41%)4686(Top 96%)
Finish26.22 mi1.02 mi14972+304894-34894-313974(Top 52%)4725(Top 41%)4725(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15428

Females

4931

F18-39

4931

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16809

Females

5748

F18-39

5748

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15428

Females

4931

F18-39

4931

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15025

Females

4734

F18-39

4734

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16678

Females

5689

F18-39

5689

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14951

Females

4803

F18-39

4803

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14628

Females

4709

F18-39

4709

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13879

Females

4348

F18-39

4348

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13918

Females

4451

F18-39

4451

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11858

Females

3365

F18-39

3365

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13960

Females

4593

F18-39

4593

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11635

Females

3413

F18-39

3413

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11985

Females

3675

F18-39

3675

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13875

Females

4686

F18-39

4686

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13974

Females

4725

F18-39

4725

Passing Analysis

Category:
Athletes Passed
4270
Passed By
390
Net Change
+3880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18852
5K → 10K110799+1008#18852#17844
10K → 15K85917+842#17844#17002
15K → 20K52823+505#17002#16497
20K → Half2634-8#16497#16505
Half → 25K31230+282#16505#16223
25K → 30K36434+330#16223#15893
30K → 20M20217+185#15893#15708
20M → 21M14724+123#15708#15585
21M → 35K1445+139#15585#15446
35K → 23M14429+115#15446#15331
23M → 24M1912+189#15331#15142
24M → 40K1248+116#15142#15026
40K → 25.2M4521+24#15026#15002
25.2M → Finish7747+30#15002#14972
TOTALS4270390+3880
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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