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BOSTON MARATHON 2023

Anna Shvygin

Bib: 15425•F

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #6874
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
43:10
Rank: #6180 (+694)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:04:22
Rank: #5890 (+290)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:51
Rank: #5764 (+126)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:30:33
Rank: #5764
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:41
Rank: #5778 (-14)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:10:12
Rank: #5718 (+60)
25K → 30K
22:31 | 7:15/mi
20M
2:19:58
Rank: #5639 (+79)
30K → 20M
9:46 | 7:11/mi
21M
2:27:26
Rank: #5548 (+91)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:32:40
Rank: #5505 (+43)
21M → 35K
5:14 | 7:00/mi
23M
2:41:41
Rank: #5393 (+112)
35K → 23M
9:01 | 7:12/mi
24M
2:48:40
Rank: #5320 (+73)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:54:35
Rank: #5196 (+124)
24M → 40K
5:55 | 6:55/mi
25.2M
2:57:06
Rank: #5130 (+66)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
3:03:53
Rank: #5028 (+102)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:33:20
Pace7:07 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3022:037:0622:03
7:06
-
10K
6.21 mi11:12:3743:106:5721:07
6:48
-0:18
15K
9.32 mi11:33:491:04:226:5421:12
6:49
+0:01
20K
12.43 mi11:55:181:25:516:5421:29
6:55
+0:06
Half
13.11 mi12:00:001:30:336:544:42
6:53
-0:02
25K
15.53 mi12:17:081:47:416:5617:08
7:04
+0:11
30K
18.64 mi12:39:392:10:126:5922:31
7:15
+0:11
20M
20.00 mi12:49:252:19:587:009:46
7:11
-0:04
21M
21.00 mi12:56:532:27:267:017:28
7:28
+0:17
35K
21.75 mi13:02:072:32:407:015:14
7:00
-0:28
23M
23.00 mi13:11:082:41:417:029:01
7:12
+0:12
24M
24.00 mi13:18:072:48:407:026:59
6:59
-0:13
40K
24.85 mi13:24:022:54:357:015:55
6:55
-0:04
25.2M
25.20 mi13:26:332:57:067:022:31
7:18
+0:23
Finish
26.22 mi13:33:203:03:537:016:47
6:39
-0:39

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

6:39 /mi

Average Pace

7:01 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:25

96% of race

Time at Steady Pace

7:28

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:51:3022:037:0622:03
7:06
#6874
10K
6.21 mi11:12:3743:106:5721:07
6:48
#6180
15K
9.32 mi11:33:491:04:226:5421:12
6:49
#5890
20K
12.43 mi11:55:181:25:516:5421:29
6:55
#5764
Half
13.11 mi12:00:001:30:336:544:42
6:53
#5764
25K
15.53 mi12:17:081:47:416:5617:08
7:04
#5778
30K
18.64 mi12:39:392:10:126:5922:31
7:15
#5718
20M
20.00 mi12:49:252:19:587:009:46
7:11
#5639
21M
21.00 mi12:56:532:27:267:017:28
7:28
#5548
35K
21.75 mi13:02:072:32:407:015:14
7:00
#5505
23M
23.00 mi13:11:082:41:417:029:01
7:12
#5393
24M
24.00 mi13:18:072:48:407:026:59
6:59
#5320
40K
24.85 mi13:24:022:54:357:015:55
6:55
#5196
25.2M
25.20 mi13:26:332:57:067:022:31
7:18
#5130
Finish
26.22 mi13:33:203:03:537:016:47
6:39
#5028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi68746836835349(Top 20%)405(Top 4%)405(Top 8%)
10K6.21 mi3.10 mi6180+694549+134549+1345292(Top 20%)396(Top 3%)396(Top 8%)
15K9.32 mi3.11 mi5890+290491+58491+585349(Top 20%)405(Top 4%)405(Top 8%)
20K12.43 mi3.11 mi5764+126460+31460+315456(Top 20%)418(Top 4%)418(Top 9%)
Half13.11 mi0.68 mi5764462-2462-25971(Top 22%)491(Top 4%)491(Top 10%)
25K15.53 mi2.42 mi5778-14466-4466-45947(Top 22%)531(Top 5%)531(Top 11%)
30K18.64 mi3.11 mi5718+60467-1467-15766(Top 22%)566(Top 5%)566(Top 12%)
20M20.00 mi1.36 mi5639+79458+9458+95065(Top 19%)467(Top 4%)467(Top 10%)
21M21.00 mi1.00 mi5548+91450+8450+84446(Top 17%)388(Top 3%)388(Top 8%)
35K21.75 mi0.75 mi5505+43447+3447+35349(Top 20%)575(Top 5%)575(Top 12%)
23M23.00 mi1.25 mi5393+112442+5442+54815(Top 18%)488(Top 4%)488(Top 10%)
24M24.00 mi1.00 mi5320+73437+5437+54626(Top 17%)471(Top 4%)471(Top 10%)
40K24.85 mi0.85 mi5196+124427+10427+103474(Top 13%)309(Top 3%)309(Top 6%)
25.2M25.20 mi0.35 mi5130+66417+10417+103035(Top 11%)264(Top 2%)264(Top 5%)
Finish26.22 mi1.02 mi5028+102405+12405+123309(Top 12%)332(Top 3%)332(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5349

Females

405

F18-39

405

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5292

Females

396

F18-39

396

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5349

Females

405

F18-39

405

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5456

Females

418

F18-39

418

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5971

Females

491

F18-39

491

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5947

Females

531

F18-39

531

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5766

Females

566

F18-39

566

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5065

Females

467

F18-39

467

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4446

Females

388

F18-39

388

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5349

Females

575

F18-39

575

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4815

Females

488

F18-39

488

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4626

Females

471

F18-39

471

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3474

Females

309

F18-39

309

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3035

Females

264

F18-39

264

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3309

Females

332

F18-39

332

Passing Analysis

Category:
Athletes Passed
2215
Passed By
369
Net Change
+1846
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6874
5K → 10K71117+694#6874#6180
10K → 15K31828+290#6180#5890
15K → 20K17044+126#5890#5764
20K → Half20200#5764#5764
Half → 25K7387-14#5764#5778
25K → 30K14585+60#5778#5718
30K → 20M9718+79#5718#5639
20M → 21M10413+91#5639#5548
21M → 35K5512+43#5548#5505
35K → 23M13119+112#5505#5393
23M → 24M8714+73#5393#5320
24M → 40K1284+124#5320#5196
40K → 25.2M660+66#5196#5130
25.2M → Finish1108+102#5130#5028
TOTALS2215369+1846
📊

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