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BOSTON MARATHON 2023

Despina Alves

Bib: 25714•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:18/mi
31:59
↑ 97↓ 3451.5%
10K· 6.21 mi
10:39/mi
1:05:03
↑ 79↓ 1380.4%
15K· 9.32 mi
11:33/mi
1:40:55
↑ 67↓ 78
20K· 12.43 mi
12:51/mi
2:20:51
↑ 106↓ 860.1%
Half· 13.11 mi
12:45/mi
2:29:33
↑ 19↓ 370.5%
25K· 15.53 mi
14:06/mi
3:03:44
↑ 66↓ 880.2%
30K· 18.64 mi
15:16/mi
3:51:09
↑ 181↓ 1480.2%
20M
15:09/mi
4:11:44
↑ 64↓ 500.2%
21M
16:23/mi
4:28:07
↑ 106↓ 241.6%
35K· 21.75 mi
13:27/mi
4:38:11
↑ 17↓ 861.7%
23M
12:55/mi
4:54:21
↑ 23↓ 630.6%
24M
11:55/mi
5:06:16
↓ 821.3%
40K· 24.85 mi
13:28/mi
5:17:47
↓ 200.3%
25.2M
14:56/mi
5:22:56
↑ 13↓ 160.2%
Finish· 26.22 mi
12:21/mi
5:35:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:33
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time3:05:58
Pace14:11 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1231:5910:1831:59
10:18
-
10K
6.21 mi12:21:161:05:0310:2833:04
10:39
+0:21
15K
9.32 mi12:57:081:40:5510:5035:52
11:33
+0:54
20K
12.43 mi13:37:042:20:5111:2039:56
12:51
+1:18
Half
13.11 mi13:45:462:29:3311:248:42
12:45
-0:06
25K
15.53 mi14:19:573:03:4411:5034:11
14:06
+1:21
30K
18.64 mi15:07:223:51:0912:2447:25
15:16
+1:10
20M
20.00 mi15:27:574:11:4412:3520:35
15:09
-0:07
21M
21.00 mi15:44:204:28:0712:4616:23
16:23
+1:14
35K
21.75 mi15:54:244:38:1112:4710:04
13:27
-2:56
23M
23.00 mi16:10:344:54:2112:4816:10
12:55
-0:32
24M
24.00 mi16:22:295:06:1612:4611:55
11:55
-1:00
40K
24.85 mi16:34:005:17:4712:4711:31
13:28
+1:33
25.2M
25.20 mi16:39:095:22:5612:495:09
14:56
+1:28
Finish
26.22 mi16:51:445:35:3112:4812:35
12:21
-2:35

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

10:18 /mi

Average Pace

12:48 /mi

Slowest Pace

16:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:50

34% of race

Time at Steady Pace

1:38:58

29% of race

Time at Slower Pace

2:03:43

37% of race

Average Pace: 12:48 /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 mi11:48:1231:5910:1831:59
10:18
#24216
10K
6.21 mi12:21:161:05:0310:2833:04
10:39
#24660
15K
9.32 mi12:57:081:40:5510:5035:52
11:33
#25180
20K
12.43 mi13:37:042:20:5111:2039:56
12:51
#25622
Half
13.11 mi13:45:462:29:3311:248:42
12:45
#25698
25K
15.53 mi14:19:573:03:4411:5034:11
14:06
#25874
30K
18.64 mi15:07:223:51:0912:2447:25
15:16
#26074
20M
20.00 mi15:27:574:11:4412:3520:35
15:09
#26119
21M
21.00 mi15:44:204:28:0712:4616:23
16:23
#26141
35K
21.75 mi15:54:244:38:1112:4710:04
13:27
#26135
23M
23.00 mi16:10:344:54:2112:4816:10
12:55
#26099
24M
24.00 mi16:22:295:06:1612:4611:55
11:55
#26057
40K
24.85 mi16:34:005:17:4712:4711:31
13:28
#26034
25.2M
25.20 mi16:39:095:22:5612:495:09
14:56
#26035
Finish
26.22 mi16:51:445:35:3112:4812:35
12:21
#26032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi242169997999725748(Top 97%)10893(Top 95%)10893(Top 223%)
10K6.21 mi3.10 mi24660-44410245-24810245-24824938(Top 94%)10407(Top 91%)10407(Top 213%)
15K9.32 mi3.11 mi25180-52010541-29610541-29625748(Top 97%)10893(Top 95%)10893(Top 223%)
20K12.43 mi3.11 mi25622-44210820-27910820-27926161(Top 98%)11148(Top 98%)11148(Top 228%)
Half13.11 mi0.68 mi25698-7610871-5110871-5126267(Top 99%)11223(Top 98%)11223(Top 230%)
25K15.53 mi2.42 mi25874-17610973-10210973-10226379(Top 99%)11290(Top 99%)11290(Top 231%)
30K18.64 mi3.11 mi26074-20011101-12811101-12826489(Top 100%)11353(Top 99%)11353(Top 232%)
20M20.00 mi1.36 mi26119-4511130-2911130-2926339(Top 99%)11300(Top 99%)11300(Top 231%)
21M21.00 mi1.00 mi26141-2211143-1311143-1326317(Top 99%)11279(Top 99%)11279(Top 231%)
35K21.75 mi0.75 mi26135+611146-311146-325863(Top 97%)11070(Top 97%)11070(Top 227%)
23M23.00 mi1.25 mi26099+3611127+1911127+1925006(Top 94%)10640(Top 93%)10640(Top 218%)
24M24.00 mi1.00 mi26057+4211105+2211105+2224426(Top 92%)10393(Top 91%)10393(Top 213%)
40K24.85 mi0.85 mi26034+2311090+1511090+1525341(Top 95%)10840(Top 95%)10840(Top 222%)
25.2M25.20 mi0.35 mi26035-111095-511095-525684(Top 96%)11024(Top 97%)11024(Top 226%)
Finish26.22 mi1.02 mi26032+311094+111094+125562(Top 96%)10954(Top 96%)10954(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25748

Females

10893

F18-39

10893

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24938

Females

10407

F18-39

10407

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25748

Females

10893

F18-39

10893

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26161

Females

11148

F18-39

11148

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26267

Females

11223

F18-39

11223

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26379

Females

11290

F18-39

11290

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26489

Females

11353

F18-39

11353

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26339

Females

11300

F18-39

11300

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26317

Females

11279

F18-39

11279

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25863

Females

11070

F18-39

11070

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

25006

Females

10640

F18-39

10640

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24426

Females

10393

F18-39

10393

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25341

Females

10840

F18-39

10840

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25684

Females

11024

F18-39

11024

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25562

Females

10954

F18-39

10954

Passing Analysis

Category:
Athletes Passed
260
Passed By
2076
Net Change
-1816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24216
5K → 10K52496-444#24216#24660
10K → 15K9529-520#24660#25180
15K → 20K10452-442#25180#25622
20K → Half177-76#25622#25698
Half → 25K15191-176#25698#25874
25K → 30K6206-200#25874#26074
30K → 20M1055-45#26074#26119
20M → 21M830-22#26119#26141
21M → 35K159+6#26141#26135
35K → 23M404+36#26135#26099
23M → 24M442+42#26099#26057
24M → 40K285+23#26057#26034
40K → 25.2M78-1#26034#26035
25.2M → Finish1512+3#26035#26032
TOTALS2602076-1816
📊

Passing Visuals

Category:
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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