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BOSTON MARATHON 2023

Ashley Bertonassi

Bib: 25432•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
36:24
Rank: #26333
Start → 5K
36:24 | 11:43/mi
10K· 6.21 mi
1:16:04
Rank: #26465 (-132)
5K → 10K
39:40 | 12:46/mi
15K· 9.32 mi
1:54:26
Rank: #26412 (+53)
10K → 15K
38:22 | 12:21/mi
20K· 12.43 mi
2:32:59
Rank: #26329 (+83)
15K → 20K
38:33 | 12:24/mi
Half· 13.11 mi
2:41:59
Rank: #26338 (-9)
20K → Half
9:00 | 13:11/mi
25K· 15.53 mi
3:14:44
Rank: #26301 (+37)
Half → 25K
32:45 | 13:30/mi
30K· 18.64 mi
3:55:32
Rank: #26208 (+93)
25K → 30K
40:48 | 13:08/mi
20M
4:13:54
Rank: #26171 (+37)
30K → 20M
18:22 | 13:31/mi
21M
4:28:48
Rank: #26165 (+6)
20M → 21M
14:54 | 14:54/mi
35K· 21.75 mi
4:38:05
Rank: #26132 (+33)
21M → 35K
9:17 | 12:25/mi
23M
4:56:07
Rank: #26144 (-12)
35K → 23M
18:02 | 14:24/mi
24M
5:08:51
Rank: #26125 (+19)
23M → 24M
12:44 | 12:44/mi
40K· 24.85 mi
5:20:24
Rank: #26113 (+12)
24M → 40K
11:33 | 13:31/mi
25.2M
5:25:32
Rank: #26107 (+6)
40K → 25.2M
5:08 | 14:53/mi
Finish· 26.22 mi
5:38:41
Rank: #26103 (+4)
25.2M → Finish
13:09 | 12:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:41:59
Pace12:21 /mi
2nd Half
Distance13.11 mi
Time2:56:42
Pace13:29 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3136:2411:4336:24
11:43
-
10K
6.21 mi12:32:111:16:0412:1539:40
12:46
+1:03
15K
9.32 mi13:10:331:54:2612:1738:22
12:21
-0:25
20K
12.43 mi13:49:062:32:5912:1938:33
12:24
+0:03
Half
13.11 mi13:58:062:41:5912:219:00
13:11
+0:47
25K
15.53 mi14:30:513:14:4412:3232:45
13:30
+0:19
30K
18.64 mi15:11:393:55:3212:3840:48
13:08
-0:22
20M
20.00 mi15:30:014:13:5412:4218:22
13:31
+0:23
21M
21.00 mi15:44:554:28:4812:4814:54
14:54
+1:23
35K
21.75 mi15:54:124:38:0512:479:17
12:25
-2:29
23M
23.00 mi16:12:144:56:0712:5218:02
14:24
+1:59
24M
24.00 mi16:24:585:08:5112:5212:44
12:44
-1:40
40K
24.85 mi16:36:315:20:2412:5311:33
13:31
+0:47
25.2M
25.20 mi16:41:395:25:3212:555:08
14:53
+1:22
Finish
26.22 mi16:54:485:38:4112:5613:09
12:54
-1:59

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

11:43 /mi

Average Pace

12:56 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:36

36% of race

Time at Steady Pace

2:58:01

53% of race

Time at Slower Pace

38:04

11% of race

Average Pace: 12:55 /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 mi11:52:3136:2411:4336:24
11:43
#26333
10K
6.21 mi12:32:111:16:0412:1539:40
12:46
#26465
15K
9.32 mi13:10:331:54:2612:1738:22
12:21
#26412
20K
12.43 mi13:49:062:32:5912:1938:33
12:24
#26329
Half
13.11 mi13:58:062:41:5912:219:00
13:11
#26338
25K
15.53 mi14:30:513:14:4412:3232:45
13:30
#26301
30K
18.64 mi15:11:393:55:3212:3840:48
13:08
#26208
20M
20.00 mi15:30:014:13:5412:4218:22
13:31
#26171
21M
21.00 mi15:44:554:28:4812:4814:54
14:54
#26165
35K
21.75 mi15:54:124:38:0512:479:17
12:25
#26132
23M
23.00 mi16:12:144:56:0712:5218:02
14:24
#26144
24M
24.00 mi16:24:585:08:5112:5212:44
12:44
#26125
40K
24.85 mi16:36:315:20:2412:5311:33
13:31
#26113
25.2M
25.20 mi16:41:395:25:3212:555:08
14:53
#26107
Finish
26.22 mi16:54:485:38:4112:5613:09
12:54
#26103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26333112501125026252(Top 99%)11203(Top 98%)11203(Top 229%)
10K6.21 mi3.10 mi26465-13211336-8611336-8626525(Top 100%)11379(Top 100%)11379(Top 233%)
15K9.32 mi3.11 mi26412+5311302+3411302+3426252(Top 99%)11203(Top 98%)11203(Top 229%)
20K12.43 mi3.11 mi26329+8311247+5511247+5525908(Top 97%)11001(Top 96%)11001(Top 225%)
Half13.11 mi0.68 mi26338-911249-211249-226396(Top 99%)11302(Top 99%)11302(Top 231%)
25K15.53 mi2.42 mi26301+3711226+2311226+2326133(Top 98%)11149(Top 98%)11149(Top 228%)
30K18.64 mi3.11 mi26208+9311173+5311173+5325531(Top 96%)10858(Top 95%)10858(Top 222%)
20M20.00 mi1.36 mi26171+3711164+911164+925555(Top 96%)10887(Top 95%)10887(Top 223%)
21M21.00 mi1.00 mi26165+611160+411160+425677(Top 96%)10939(Top 96%)10939(Top 224%)
35K21.75 mi0.75 mi26132+3311145+1511145+1525092(Top 94%)10702(Top 94%)10702(Top 219%)
23M23.00 mi1.25 mi26144-1211151-611151-626075(Top 98%)11173(Top 98%)11173(Top 229%)
24M24.00 mi1.00 mi26125+1911143+811143+825284(Top 95%)10823(Top 95%)10823(Top 222%)
40K24.85 mi0.85 mi26113+1211141+211141+225362(Top 95%)10850(Top 95%)10850(Top 222%)
25.2M25.20 mi0.35 mi26107+611139+211139+225647(Top 96%)11003(Top 96%)11003(Top 225%)
Finish26.22 mi1.02 mi26103+411135+411135+425931(Top 97%)11137(Top 97%)11137(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26252

Females

11203

F18-39

11203

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

26525

Females

11379

F18-39

11379

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26252

Females

11203

F18-39

11203

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25908

Females

11001

F18-39

11001

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26396

Females

11302

F18-39

11302

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26133

Females

11149

F18-39

11149

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25531

Females

10858

F18-39

10858

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25555

Females

10887

F18-39

10887

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25677

Females

10939

F18-39

10939

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25092

Females

10702

F18-39

10702

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26075

Females

11173

F18-39

11173

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25284

Females

10823

F18-39

10823

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25362

Females

10850

F18-39

10850

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25647

Females

11003

F18-39

11003

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

25931

Females

11137

F18-39

11137

Passing Analysis

Category:
Athletes Passed
464
Passed By
234
Net Change
+230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26333
5K → 10K7139-132#26333#26465
10K → 15K596+53#26465#26412
15K → 20K896+83#26412#26329
20K → Half716-9#26329#26338
Half → 25K458+37#26338#26301
25K → 30K974+93#26301#26208
30K → 20M403+37#26208#26171
20M → 21M159+6#26171#26165
21M → 35K341+33#26165#26132
35K → 23M1224-12#26132#26144
23M → 24M201+19#26144#26125
24M → 40K197+12#26125#26113
40K → 25.2M104+6#26113#26107
25.2M → Finish106+4#26107#26103
TOTALS464234+230
📊

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