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BOSTON MARATHON 2023

Alexandra Nyurgechova

Bib: 6414•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #5023
Start → 5K
21:14 | 6:50/mi
10K· 6.21 mi
41:56
Rank: #4475 (+548)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:43
Rank: #4311 (+164)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:56
Rank: #4388 (-77)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:28:31
Rank: #4387 (+1)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:19
Rank: #4504 (-117)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:07:30
Rank: #4671 (-167)
25K → 30K
22:11 | 7:08/mi
20M
2:17:21
Rank: #4743 (-72)
30K → 20M
9:51 | 7:15/mi
21M
2:25:05
Rank: #4797 (-54)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:30:15
Rank: #4776 (+21)
21M → 35K
5:10 | 6:54/mi
23M
2:39:08
Rank: #4714 (+62)
35K → 23M
8:53 | 7:06/mi
24M
2:45:57
Rank: #4636 (+78)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:51:50
Rank: #4559 (+77)
24M → 40K
5:53 | 6:53/mi
25.2M
2:54:21
Rank: #4525 (+34)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:01:20
Rank: #4489 (+36)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:31
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:32:49
Pace7:05 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0721:146:5021:14
6:50
-
10K
6.21 mi10:44:4941:566:4520:42
6:40
-0:10
15K
9.32 mi11:05:361:02:436:4420:47
6:41
+0:01
20K
12.43 mi11:26:491:23:566:4521:13
6:50
+0:09
Half
13.11 mi11:31:241:28:316:454:35
6:43
-0:07
25K
15.53 mi11:48:121:45:196:4716:48
6:56
+0:13
30K
18.64 mi12:10:232:07:306:5022:11
7:08
+0:12
20M
20.00 mi12:20:142:17:216:529:51
7:15
+0:07
21M
21.00 mi12:27:582:25:056:557:44
7:44
+0:29
35K
21.75 mi12:33:082:30:156:555:10
6:54
-0:50
23M
23.00 mi12:42:012:39:086:558:53
7:06
+0:12
24M
24.00 mi12:48:502:45:576:556:49
6:49
-0:17
40K
24.85 mi12:54:432:51:506:555:53
6:53
+0:04
25.2M
25.20 mi12:57:142:54:216:552:31
7:18
+0:25
Finish
26.22 mi13:04:133:01:206:556:59
6:51
-0:27

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

6:40 /mi

Average Pace

6:55 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:36

96% of race

Time at Steady Pace

7:44

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi10:24:0721:146:5021:14
6:50
#5023
10K
6.21 mi10:44:4941:566:4520:42
6:40
#4475
15K
9.32 mi11:05:361:02:436:4420:47
6:41
#4311
20K
12.43 mi11:26:491:23:566:4521:13
6:50
#4388
Half
13.11 mi11:31:241:28:316:454:35
6:43
#4387
25K
15.53 mi11:48:121:45:196:4716:48
6:56
#4504
30K
18.64 mi12:10:232:07:306:5022:11
7:08
#4671
20M
20.00 mi12:20:142:17:216:529:51
7:15
#4743
21M
21.00 mi12:27:582:25:056:557:44
7:44
#4797
35K
21.75 mi12:33:082:30:156:555:10
6:54
#4776
23M
23.00 mi12:42:012:39:086:558:53
7:06
#4714
24M
24.00 mi12:48:502:45:576:556:49
6:49
#4636
40K
24.85 mi12:54:432:51:506:555:53
6:53
#4559
25.2M
25.20 mi12:57:142:54:216:552:31
7:18
#4525
Finish
26.22 mi13:04:133:01:206:556:59
6:51
#4489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi50233573574054(Top 15%)245(Top 2%)245(Top 5%)
10K6.21 mi3.10 mi4475+548285+72285+724009(Top 15%)236(Top 2%)236(Top 5%)
15K9.32 mi3.11 mi4311+164269+16269+164054(Top 15%)245(Top 2%)245(Top 5%)
20K12.43 mi3.11 mi4388-77277-8277-84736(Top 18%)329(Top 3%)329(Top 7%)
Half13.11 mi0.68 mi4387+1276+1276+14627(Top 17%)320(Top 3%)320(Top 7%)
25K15.53 mi2.42 mi4504-117290-14290-145156(Top 19%)395(Top 3%)395(Top 8%)
30K18.64 mi3.11 mi4671-167311-21311-215158(Top 19%)426(Top 4%)426(Top 9%)
20M20.00 mi1.36 mi4743-72322-11322-115378(Top 20%)535(Top 5%)535(Top 11%)
21M21.00 mi1.00 mi4797-54335-13335-135826(Top 22%)746(Top 7%)746(Top 15%)
35K21.75 mi0.75 mi4776+21332+3332+34848(Top 18%)464(Top 4%)464(Top 10%)
23M23.00 mi1.25 mi4714+62329+3329+34304(Top 16%)374(Top 3%)374(Top 8%)
24M24.00 mi1.00 mi4636+78318+11318+113771(Top 14%)315(Top 3%)315(Top 6%)
40K24.85 mi0.85 mi4559+77313+5313+53267(Top 12%)275(Top 2%)275(Top 6%)
25.2M25.20 mi0.35 mi4525+34310+3310+33032(Top 11%)261(Top 2%)261(Top 5%)
Finish26.22 mi1.02 mi4489+36311-1311-14385(Top 16%)542(Top 5%)542(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4054

Females

245

F18-39

245

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4009

Females

236

F18-39

236

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4054

Females

245

F18-39

245

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4736

Females

329

F18-39

329

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4627

Females

320

F18-39

320

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5156

Females

395

F18-39

395

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5158

Females

426

F18-39

426

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5378

Females

535

F18-39

535

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5826

Females

746

F18-39

746

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4848

Females

464

F18-39

464

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4304

Females

374

F18-39

374

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3771

Females

315

F18-39

315

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3267

Females

275

F18-39

275

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3032

Females

261

F18-39

261

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4385

Females

542

F18-39

542

Passing Analysis

Category:
Athletes Passed
1562
Passed By
1028
Net Change
+534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5023
5K → 10K59042+548#5023#4475
10K → 15K21652+164#4475#4311
15K → 20K79156-77#4311#4388
20K → Half2221+1#4388#4387
Half → 25K61178-117#4387#4504
25K → 30K81248-167#4504#4671
30K → 20M49121-72#4671#4743
20M → 21M3791-54#4743#4797
21M → 35K5332+21#4797#4776
35K → 23M9432+62#4776#4714
23M → 24M8911+78#4714#4636
24M → 40K8811+77#4636#4559
40K → 25.2M395+34#4559#4525
25.2M → Finish6428+36#4525#4489
TOTALS15621028+534
📊

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