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BOSTON MARATHON 2023

Andrea Ferrucci

Bib: 21489•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F50-54)
#0 / 1207
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:52
Rank: #16335
Start → 5K
25:52 | 8:20/mi
10K· 6.21 mi
51:41
Rank: #16650 (-315)
5K → 10K
25:49 | 8:19/mi
15K· 9.32 mi
1:17:50
Rank: #16860 (-210)
10K → 15K
26:09 | 8:25/mi
20K· 12.43 mi
1:44:32
Rank: #17024 (-164)
15K → 20K
26:42 | 8:36/mi
Half· 13.11 mi
1:50:20
Rank: #17059 (-35)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:11:30
Rank: #17122 (-63)
Half → 25K
21:10 | 8:44/mi
30K· 18.64 mi
2:39:29
Rank: #17090 (+32)
25K → 30K
27:59 | 9:00/mi
20M
2:51:59
Rank: #17134 (-44)
30K → 20M
12:30 | 9:12/mi
21M
3:02:05
Rank: #17211 (-77)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
3:08:41
Rank: #17201 (+10)
21M → 35K
6:36 | 8:49/mi
23M
3:20:19
Rank: #17234 (-33)
35K → 23M
11:38 | 9:17/mi
24M
3:29:13
Rank: #17205 (+29)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:37:19
Rank: #17249 (-44)
24M → 40K
8:06 | 9:28/mi
25.2M
3:40:45
Rank: #17267 (-18)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:50:07
Rank: #17371 (-104)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:20
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2825:528:2025:52
8:20
-
10K
6.21 mi11:45:1751:418:1925:49
8:19
-0:01
15K
9.32 mi12:11:261:17:508:2126:09
8:25
+0:06
20K
12.43 mi12:38:081:44:328:2526:42
8:36
+0:11
Half
13.11 mi12:43:561:50:208:255:48
8:30
-0:06
25K
15.53 mi13:05:062:11:308:2821:10
8:44
+0:14
30K
18.64 mi13:33:052:39:298:3327:59
9:00
+0:16
20M
20.00 mi13:45:352:51:598:3612:30
9:12
+0:12
21M
21.00 mi13:55:413:02:058:4010:06
10:06
+0:54
35K
21.75 mi14:02:173:08:418:416:36
8:49
-1:17
23M
23.00 mi14:13:553:20:198:4311:38
9:17
+0:28
24M
24.00 mi14:22:493:29:138:438:54
8:54
-0:23
40K
24.85 mi14:30:553:37:198:458:06
9:28
+0:34
25.2M
25.20 mi14:34:213:40:458:463:26
9:57
+0:29
Finish
26.22 mi14:43:433:50:078:479:22
9:11
-0:46

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

8:19 /mi

Average Pace

8:47 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:20

48% of race

Time at Steady Pace

1:04:39

28% of race

Time at Slower Pace

55:08

24% of race

Average Pace: 8:47 /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 mi11:19:2825:528:2025:52
8:20
#16335
10K
6.21 mi11:45:1751:418:1925:49
8:19
#16650
15K
9.32 mi12:11:261:17:508:2126:09
8:25
#16860
20K
12.43 mi12:38:081:44:328:2526:42
8:36
#17024
Half
13.11 mi12:43:561:50:208:255:48
8:30
#17059
25K
15.53 mi13:05:062:11:308:2821:10
8:44
#17122
30K
18.64 mi13:33:052:39:298:3327:59
9:00
#17090
20M
20.00 mi13:45:352:51:598:3612:30
9:12
#17134
21M
21.00 mi13:55:413:02:058:4010:06
10:06
#17211
35K
21.75 mi14:02:173:08:418:416:36
8:49
#17201
23M
23.00 mi14:13:553:20:198:4311:38
9:17
#17234
24M
24.00 mi14:22:493:29:138:438:54
8:54
#17205
40K
24.85 mi14:30:553:37:198:458:06
9:28
#17249
25.2M
25.20 mi14:34:213:40:458:463:26
9:57
#17267
Finish
26.22 mi14:43:433:50:078:479:22
9:11
#17371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi163355491549117260(Top 65%)6085(Top 53%)6085(Top 504%)
10K6.21 mi3.10 mi16650-3155675-1845675-18417010(Top 64%)5880(Top 51%)5880(Top 487%)
15K9.32 mi3.11 mi16860-2105830-1555830-15517260(Top 65%)6085(Top 53%)6085(Top 504%)
20K12.43 mi3.11 mi17024-1645941-1115941-11117459(Top 66%)6200(Top 54%)6200(Top 514%)
Half13.11 mi0.68 mi17059-355968-275968-2717752(Top 67%)6330(Top 55%)6330(Top 524%)
25K15.53 mi2.42 mi17122-636017-496017-4917550(Top 66%)6310(Top 55%)6310(Top 523%)
30K18.64 mi3.11 mi17090+326019-26019-217212(Top 65%)6195(Top 54%)6195(Top 513%)
20M20.00 mi1.36 mi17134-446056-376056-3717551(Top 66%)6479(Top 57%)6479(Top 537%)
21M21.00 mi1.00 mi17211-776121-656121-6518394(Top 69%)6992(Top 61%)6992(Top 579%)
35K21.75 mi0.75 mi17201+106120+16120+117084(Top 64%)6322(Top 55%)6322(Top 524%)
23M23.00 mi1.25 mi17234-336160-406160-4017491(Top 66%)6563(Top 57%)6563(Top 544%)
24M24.00 mi1.00 mi17205+296157+36157+316786(Top 63%)6242(Top 55%)6242(Top 517%)
40K24.85 mi0.85 mi17249-446199-426199-4218256(Top 69%)7076(Top 62%)7076(Top 586%)
25.2M25.20 mi0.35 mi17267-186223-246223-2417234(Top 65%)6560(Top 57%)6560(Top 543%)
Finish26.22 mi1.02 mi17371-1046289-666289-6618877(Top 71%)7370(Top 65%)7370(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17260

Females

6085

F50-54

6085

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

17010

Females

5880

F50-54

5880

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17260

Females

6085

F50-54

6085

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17459

Females

6200

F50-54

6200

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17752

Females

6330

F50-54

6330

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17550

Females

6310

F50-54

6310

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17212

Females

6195

F50-54

6195

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17551

Females

6479

F50-54

6479

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18394

Females

6992

F50-54

6992

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17084

Females

6322

F50-54

6322

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17491

Females

6563

F50-54

6563

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16786

Females

6242

F50-54

6242

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18256

Females

7076

F50-54

7076

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17234

Females

6560

F50-54

6560

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18877

Females

7370

F50-54

7370

Passing Analysis

Category:
Athletes Passed
1153
Passed By
2189
Net Change
-1036
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16335
5K → 10K165480-315#16335#16650
10K → 15K125335-210#16650#16860
15K → 20K129293-164#16860#17024
20K → Half1651-35#17024#17059
Half → 25K99162-63#17059#17122
25K → 30K189157+32#17122#17090
30K → 20M64108-44#17090#17134
20M → 21M66143-77#17134#17211
21M → 35K4333+10#17211#17201
35K → 23M73106-33#17201#17234
23M → 24M8051+29#17234#17205
24M → 40K5599-44#17205#17249
40K → 25.2M1735-18#17249#17267
25.2M → Finish32136-104#17267#17371
TOTALS11532189-1036
📊

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