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BOSTON MARATHON 2023

Victoria Radziunas

Bib: 16419•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:14
Rank: #12350
Start → 5K
24:14 | 7:48/mi
10K· 6.21 mi
48:26
Rank: #12652 (-302)
5K → 10K
24:12 | 7:47/mi
15K· 9.32 mi
1:12:11
Rank: #12190 (+462)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:35:57
Rank: #11702 (+488)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:41:06
Rank: #11634 (+68)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
2:00:03
Rank: #11520 (+114)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:24:36
Rank: #11227 (+293)
25K → 30K
24:33 | 7:54/mi
20M
2:35:46
Rank: #11260 (-33)
30K → 20M
11:10 | 8:13/mi
21M
2:44:21
Rank: #11222 (+38)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:50:21
Rank: #11250 (-28)
21M → 35K
6:00 | 8:01/mi
23M
3:00:44
Rank: #11280 (-30)
35K → 23M
10:23 | 8:18/mi
24M
3:08:51
Rank: #11318 (-38)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:15:48
Rank: #11277 (+41)
24M → 40K
6:57 | 8:08/mi
25.2M
3:18:49
Rank: #11270 (+7)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:26:48
Rank: #11227 (+43)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:06
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:42
Pace8:04 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2524:147:4824:14
7:48
-
10K
6.21 mi11:38:3748:267:4824:12
7:47
-0:01
15K
9.32 mi12:02:221:12:117:4523:45
7:39
-0:08
20K
12.43 mi12:26:081:35:577:4323:46
7:39
0:00
Half
13.11 mi12:31:171:41:067:435:09
7:33
-0:06
25K
15.53 mi12:50:142:00:037:4418:57
7:49
+0:16
30K
18.64 mi13:14:472:24:367:4524:33
7:54
+0:05
20M
20.00 mi13:25:572:35:467:4711:10
8:13
+0:19
21M
21.00 mi13:34:322:44:217:508:35
8:35
+0:22
35K
21.75 mi13:40:322:50:217:506:00
8:01
-0:34
23M
23.00 mi13:50:553:00:447:5110:23
8:18
+0:17
24M
24.00 mi13:59:023:08:517:528:07
8:07
-0:11
40K
24.85 mi14:05:593:15:487:536:57
8:08
+0:01
25.2M
25.20 mi14:09:003:18:497:533:01
8:45
+0:37
Finish
26.22 mi14:16:593:26:487:547:59
7:50
-0:55

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

7:33 /mi

Average Pace

7:54 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:12

94% of race

Time at Steady Pace

11:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:14:2524:147:4824:14
7:48
#12350
10K
6.21 mi11:38:3748:267:4824:12
7:47
#12652
15K
9.32 mi12:02:221:12:117:4523:45
7:39
#12190
20K
12.43 mi12:26:081:35:577:4323:46
7:39
#11702
Half
13.11 mi12:31:171:41:067:435:09
7:33
#11634
25K
15.53 mi12:50:142:00:037:4418:57
7:49
#11520
30K
18.64 mi13:14:472:24:367:4524:33
7:54
#11227
20M
20.00 mi13:25:572:35:467:4711:10
8:13
#11260
21M
21.00 mi13:34:322:44:217:508:35
8:35
#11222
35K
21.75 mi13:40:322:50:217:506:00
8:01
#11250
23M
23.00 mi13:50:553:00:447:5110:23
8:18
#11280
24M
24.00 mi13:59:023:08:517:528:07
8:07
#11318
40K
24.85 mi14:05:593:15:487:536:57
8:08
#11277
25.2M
25.20 mi14:09:003:18:497:533:01
8:45
#11270
Finish
26.22 mi14:16:593:26:487:547:59
7:50
#11227
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123503069306911381(Top 43%)2557(Top 22%)2557(Top 52%)
10K6.21 mi3.10 mi12652-3023234-1653234-16513032(Top 49%)3443(Top 30%)3443(Top 70%)
15K9.32 mi3.11 mi12190+4623000+2343000+23411381(Top 43%)2557(Top 22%)2557(Top 52%)
20K12.43 mi3.11 mi11702+4882744+2562744+25610530(Top 40%)2162(Top 19%)2162(Top 44%)
Half13.11 mi0.68 mi11634+682703+412703+4110699(Top 40%)2237(Top 20%)2237(Top 46%)
25K15.53 mi2.42 mi11520+1142650+532650+5311245(Top 42%)2621(Top 23%)2621(Top 54%)
30K18.64 mi3.11 mi11227+2932547+1032547+10310174(Top 38%)2246(Top 20%)2246(Top 46%)
20M20.00 mi1.36 mi11260-332576-292576-2911816(Top 44%)3162(Top 28%)3162(Top 65%)
21M21.00 mi1.00 mi11222+382578-22578-210983(Top 41%)2856(Top 25%)2856(Top 58%)
35K21.75 mi0.75 mi11250-282605-272605-2712285(Top 46%)3576(Top 31%)3576(Top 73%)
23M23.00 mi1.25 mi11280-302647-422647-4211850(Top 45%)3428(Top 30%)3428(Top 70%)
24M24.00 mi1.00 mi11318-382690-432690-4312054(Top 45%)3611(Top 32%)3611(Top 74%)
40K24.85 mi0.85 mi11277+412697-72697-710914(Top 41%)3100(Top 27%)3100(Top 63%)
25.2M25.20 mi0.35 mi11270+72705-82705-811070(Top 42%)3228(Top 28%)3228(Top 66%)
Finish26.22 mi1.02 mi11227+432705270510956(Top 41%)3164(Top 28%)3164(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11381

Females

2557

F18-39

2557

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13032

Females

3443

F18-39

3443

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11381

Females

2557

F18-39

2557

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10530

Females

2162

F18-39

2162

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10699

Females

2237

F18-39

2237

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11245

Females

2621

F18-39

2621

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10174

Females

2246

F18-39

2246

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11816

Females

3162

F18-39

3162

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10983

Females

2856

F18-39

2856

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12285

Females

3576

F18-39

3576

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11850

Females

3428

F18-39

3428

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12054

Females

3611

F18-39

3611

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10914

Females

3100

F18-39

3100

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11070

Females

3228

F18-39

3228

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10956

Females

3164

F18-39

3164

Passing Analysis

Category:
Athletes Passed
2357
Passed By
1234
Net Change
+1123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12350
5K → 10K181483-302#12350#12652
10K → 15K50846+462#12652#12190
15K → 20K4979+488#12190#11702
20K → Half757+68#11702#11634
Half → 25K18672+114#11634#11520
25K → 30K34552+293#11520#11227
30K → 20M84117-33#11227#11260
20M → 21M10870+38#11260#11222
21M → 35K3361-28#11222#11250
35K → 23M81111-30#11250#11280
23M → 24M4886-38#11280#11318
24M → 40K8140+41#11318#11277
40K → 25.2M3932+7#11277#11270
25.2M → Finish9148+43#11270#11227
TOTALS23571234+1123
📊

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