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BOSTON MARATHON 2023

Amanda Van Lanen

Bib: 15250•F

ON

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
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
7:20/mi
22:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
46:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:10:15
↑ 67↓ 78
20K· 12.43 mi
8:10/mi
1:35:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:41:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:00/mi
2:03:02
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:31:34
↑ 181↓ 1480.2%
20M
9:33/mi
2:44:32
↑ 64↓ 500.2%
21M
9:42/mi
2:54:14
↑ 106↓ 241.6%
35K· 21.75 mi
9:51/mi
3:01:36
↑ 17↓ 861.7%
23M
9:51/mi
3:13:56
↑ 23↓ 630.6%
24M
8:31/mi
3:22:27
↓ 821.3%
40K· 24.85 mi
9:38/mi
3:30:41
↓ 200.3%
25.2M
9:11/mi
3:33:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:25/mi
3:42:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:01:13
Pace9:15 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0922:487:2022:48
7:20
-
10K
6.21 mi11:16:3346:127:2623:24
7:32
+0:12
15K
9.32 mi11:40:361:10:157:3224:03
7:44
+0:12
20K
12.43 mi12:05:571:35:367:4225:21
8:10
+0:26
Half
13.11 mi12:11:341:41:137:435:37
8:14
+0:04
25K
15.53 mi12:33:232:03:027:5521:49
9:00
+0:46
30K
18.64 mi13:01:552:31:348:0828:32
9:11
+0:11
20M
20.00 mi13:14:532:44:328:1412:58
9:33
+0:22
21M
21.00 mi13:24:352:54:148:189:42
9:42
+0:09
35K
21.75 mi13:31:573:01:368:217:22
9:51
+0:09
23M
23.00 mi13:44:173:13:568:2612:20
9:51
0:00
24M
24.00 mi13:52:483:22:278:268:31
8:31
-1:20
40K
24.85 mi14:01:023:30:418:298:14
9:38
+1:07
25.2M
25.20 mi14:04:123:33:518:293:10
9:11
-0:27
Finish
26.22 mi14:12:473:42:268:298:35
8:25
-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

7:20 /mi

Average Pace

8:29 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:19

53% of race

Time at Steady Pace

53:31

24% of race

Time at Slower Pace

50:36

23% of race

Average Pace: 8:29 /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 mi10:53:0922:487:2022:48
7:20
#8388
10K
6.21 mi11:16:3346:127:2623:24
7:32
#9469
15K
9.32 mi11:40:361:10:157:3224:03
7:44
#10401
20K
12.43 mi12:05:571:35:367:4225:21
8:10
#11476
Half
13.11 mi12:11:341:41:137:435:37
8:14
#11730
25K
15.53 mi12:33:232:03:027:5521:49
9:00
#13233
30K
18.64 mi13:01:552:31:348:0828:32
9:11
#14342
20M
20.00 mi13:14:532:44:328:1412:58
9:33
#14753
21M
21.00 mi13:24:352:54:148:189:42
9:42
#14874
35K
21.75 mi13:31:573:01:368:217:22
9:51
#15172
23M
23.00 mi13:44:173:13:568:2612:20
9:51
#15514
24M
24.00 mi13:52:483:22:278:268:31
8:31
#15461
40K
24.85 mi14:01:023:30:418:298:14
9:38
#15630
25.2M
25.20 mi14:04:123:33:518:293:10
9:11
#15599
Finish
26.22 mi14:12:473:42:268:298:35
8:25
#15550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi83881153115312236(Top 46%)3042(Top 27%)3042(Top 62%)
10K6.21 mi3.10 mi9469-10811601-4481601-44810741(Top 40%)2182(Top 19%)2182(Top 45%)
15K9.32 mi3.11 mi10401-9322014-4132014-41312236(Top 46%)3042(Top 27%)3042(Top 62%)
20K12.43 mi3.11 mi11476-10752604-5902604-59014685(Top 55%)4518(Top 40%)4518(Top 93%)
Half13.11 mi0.68 mi11730-2542756-1522756-15216070(Top 60%)5338(Top 47%)5338(Top 109%)
25K15.53 mi2.42 mi13233-15033640-8843640-88418941(Top 71%)7093(Top 62%)7093(Top 145%)
30K18.64 mi3.11 mi14342-11094363-7234363-72318092(Top 68%)6702(Top 59%)6702(Top 137%)
20M20.00 mi1.36 mi14753-4114610-2474610-24719024(Top 71%)7307(Top 64%)7307(Top 150%)
21M21.00 mi1.00 mi14874-1214717-1074717-10716857(Top 63%)6104(Top 53%)6104(Top 125%)
35K21.75 mi0.75 mi15172-2984929-2124929-21220878(Top 78%)8420(Top 74%)8420(Top 172%)
23M23.00 mi1.25 mi15514-3425174-2455174-24519568(Top 74%)7720(Top 68%)7720(Top 158%)
24M24.00 mi1.00 mi15461+535153+215153+2114596(Top 55%)5018(Top 44%)5018(Top 103%)
40K24.85 mi0.85 mi15630-1695262-1095262-10918805(Top 71%)7378(Top 65%)7378(Top 151%)
25.2M25.20 mi0.35 mi15599+315253+95253+913629(Top 51%)4566(Top 40%)4566(Top 93%)
Finish26.22 mi1.02 mi15550+495236+175236+1714914(Top 56%)5215(Top 46%)5215(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12236

Females

3042

F18-39

3042

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10741

Females

2182

F18-39

2182

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12236

Females

3042

F18-39

3042

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14685

Females

4518

F18-39

4518

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16070

Females

5338

F18-39

5338

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18941

Females

7093

F18-39

7093

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18092

Females

6702

F18-39

6702

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

19024

Females

7307

F18-39

7307

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16857

Females

6104

F18-39

6104

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20878

Females

8420

F18-39

8420

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19568

Females

7720

F18-39

7720

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14596

Females

5018

F18-39

5018

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18805

Females

7378

F18-39

7378

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13629

Females

4566

F18-39

4566

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14914

Females

5215

F18-39

5215

Passing Analysis

Category:
Athletes Passed
450
Passed By
7610
Net Change
-7162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8388
5K → 10K351116-1081#8388#9469
10K → 15K23953-932#9469#10401
15K → 20K151090-1075#10401#11476
20K → Half1255-254#11476#11730
Half → 25K71510-1503#11730#13233
25K → 30K291138-1109#13233#14342
30K → 20M14425-411#14342#14753
20M → 21M48169-121#14753#14874
21M → 35K12310-298#14874#15172
35K → 23M27369-342#15172#15514
23M → 24M8330+53#15514#15461
24M → 40K29198-169#15461#15630
40K → 25.2M4110+31#15630#15599
25.2M → Finish8637+49#15599#15550
TOTALS4507610-7162
📊

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