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BOSTON MARATHON 2023

Amy Ursitti

Bib: 26792•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
27:05
Rank: #18992
Start → 5K
27:05 | 8:43/mi
10K· 6.21 mi
51:29
Rank: #16409 (+2583)
5K → 10K
24:24 | 7:51/mi
15K· 9.32 mi
1:15:49
Rank: #15379 (+1030)
10K → 15K
24:20 | 7:50/mi
20K· 12.43 mi
1:40:29
Rank: #14763 (+616)
15K → 20K
24:40 | 7:56/mi
Half· 13.11 mi
1:45:54
Rank: #14724 (+39)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:05:59
Rank: #14723 (+1)
Half → 25K
20:05 | 8:17/mi
30K· 18.64 mi
2:33:12
Rank: #14942 (-219)
25K → 30K
27:13 | 8:46/mi
20M
2:45:43
Rank: #15139 (-197)
30K → 20M
12:31 | 9:13/mi
21M
2:55:40
Rank: #15304 (-165)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
3:02:46
Rank: #15522 (-218)
21M → 35K
7:06 | 9:29/mi
23M
3:15:38
Rank: #15998 (-476)
35K → 23M
12:52 | 10:17/mi
24M
3:25:47
Rank: #16346 (-348)
23M → 24M
10:09 | 10:09/mi
40K· 24.85 mi
3:34:22
Rank: #16552 (-206)
24M → 40K
8:35 | 10:02/mi
25.2M
3:38:20
Rank: #16689 (-137)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
3:48:58
Rank: #17100 (-411)
25.2M → Finish
10:38 | 10:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:54
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:03:04
Pace9:23 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0327:058:4327:05
8:43
-
10K
6.21 mi12:09:2751:298:1724:24
7:51
-0:52
15K
9.32 mi12:33:471:15:498:0824:20
7:50
-0:01
20K
12.43 mi12:58:271:40:298:0524:40
7:56
+0:06
Half
13.11 mi13:03:521:45:548:055:25
7:56
0:00
25K
15.53 mi13:23:572:05:598:0720:05
8:17
+0:21
30K
18.64 mi13:51:102:33:128:1327:13
8:46
+0:29
20M
20.00 mi14:03:412:45:438:1712:31
9:13
+0:27
21M
21.00 mi14:13:382:55:408:229:57
9:57
+0:44
35K
21.75 mi14:20:443:02:468:247:06
9:29
-0:28
23M
23.00 mi14:33:363:15:388:3012:52
10:17
+0:48
24M
24.00 mi14:43:453:25:478:3410:09
10:09
-0:08
40K
24.85 mi14:52:203:34:228:378:35
10:02
-0:07
25.2M
25.20 mi14:56:183:38:208:403:58
11:30
+1:28
Finish
26.22 mi15:06:563:48:588:4410:38
10:26
-1:04

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

7:50 /mi

Average Pace

8:44 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:54

43% of race

Time at Steady Pace

1:13:55

32% of race

Time at Slower Pace

56:09

25% of race

Average Pace: 8:44 /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 mi11:45:0327:058:4327:05
8:43
#18992
10K
6.21 mi12:09:2751:298:1724:24
7:51
#16409
15K
9.32 mi12:33:471:15:498:0824:20
7:50
#15379
20K
12.43 mi12:58:271:40:298:0524:40
7:56
#14763
Half
13.11 mi13:03:521:45:548:055:25
7:56
#14724
25K
15.53 mi13:23:572:05:598:0720:05
8:17
#14723
30K
18.64 mi13:51:102:33:128:1327:13
8:46
#14942
20M
20.00 mi14:03:412:45:438:1712:31
9:13
#15139
21M
21.00 mi14:13:382:55:408:229:57
9:57
#15304
35K
21.75 mi14:20:443:02:468:247:06
9:29
#15522
23M
23.00 mi14:33:363:15:388:3012:52
10:17
#15998
24M
24.00 mi14:43:453:25:478:3410:09
10:09
#16346
40K
24.85 mi14:52:203:34:228:378:35
10:02
#16552
25.2M
25.20 mi14:56:183:38:208:403:58
11:30
#16689
Finish
26.22 mi15:06:563:48:588:4410:38
10:26
#17100
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi189927201720113008(Top 49%)3486(Top 31%)3486(Top 71%)
10K6.21 mi3.10 mi16409+25835533+16685533+166813612(Top 51%)3801(Top 33%)3801(Top 78%)
15K9.32 mi3.11 mi15379+10304903+6304903+63013008(Top 49%)3486(Top 31%)3486(Top 71%)
20K12.43 mi3.11 mi14763+6164535+3684535+36812966(Top 49%)3535(Top 31%)3535(Top 72%)
Half13.11 mi0.68 mi14724+394511+244511+2413986(Top 53%)4095(Top 36%)4095(Top 84%)
25K15.53 mi2.42 mi14723+14538-274538-2714871(Top 56%)4753(Top 42%)4753(Top 97%)
30K18.64 mi3.11 mi14942-2194709-1714709-17115844(Top 60%)5416(Top 47%)5416(Top 111%)
20M20.00 mi1.36 mi15139-1974863-1544863-15417607(Top 66%)6519(Top 57%)6519(Top 133%)
21M21.00 mi1.00 mi15304-1654999-1364999-13617872(Top 67%)6680(Top 58%)6680(Top 137%)
35K21.75 mi0.75 mi15522-2185148-1495148-14919825(Top 74%)7819(Top 68%)7819(Top 160%)
23M23.00 mi1.25 mi15998-4765457-3095457-30920779(Top 78%)8394(Top 73%)8394(Top 172%)
24M24.00 mi1.00 mi16346-3485655-1985655-19821193(Top 80%)8660(Top 76%)8660(Top 177%)
40K24.85 mi0.85 mi16552-2065797-1425797-14220081(Top 75%)8099(Top 71%)8099(Top 166%)
25.2M25.20 mi0.35 mi16689-1375884-875884-8721577(Top 81%)8892(Top 78%)8892(Top 182%)
Finish26.22 mi1.02 mi17100-4116130-2466130-24622875(Top 86%)9586(Top 84%)9586(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13008

Females

3486

F18-39

3486

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13612

Females

3801

F18-39

3801

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13008

Females

3486

F18-39

3486

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12966

Females

3535

F18-39

3535

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13986

Females

4095

F18-39

4095

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14871

Females

4753

F18-39

4753

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15844

Females

5416

F18-39

5416

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17607

Females

6519

F18-39

6519

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17872

Females

6680

F18-39

6680

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19825

Females

7819

F18-39

7819

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20779

Females

8394

F18-39

8394

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21193

Females

8660

F18-39

8660

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20081

Females

8099

F18-39

8099

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21577

Females

8892

F18-39

8892

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22875

Females

9586

F18-39

9586

Passing Analysis

Category:
Athletes Passed
4722
Passed By
2830
Net Change
+1892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18992
5K → 10K25929+2583#18992#16409
10K → 15K10399+1030#16409#15379
15K → 20K62812+616#15379#14763
20K → Half489+39#14763#14724
Half → 25K146145+1#14724#14723
25K → 30K106325-219#14723#14942
30K → 20M43240-197#14942#15139
20M → 21M42207-165#15139#15304
21M → 35K10228-218#15304#15522
35K → 23M12488-476#15522#15998
23M → 24M16364-348#15998#16346
24M → 40K26232-206#16346#16552
40K → 25.2M5142-137#16552#16689
25.2M → Finish9420-411#16689#17100
TOTALS47222830+1892
📊

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