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BOSTON MARATHON 2023

Amanda Dion

Bib: 23448•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:20
Rank: #19447
Start → 5K
27:20 | 8:48/mi
10K· 6.21 mi
54:33
Rank: #19569 (-122)
5K → 10K
27:13 | 8:46/mi
15K· 9.32 mi
1:21:28
Rank: #19272 (+297)
10K → 15K
26:55 | 8:40/mi
20K· 12.43 mi
1:48:45
Rank: #19070 (+202)
15K → 20K
27:17 | 8:47/mi
Half· 13.11 mi
1:54:33
Rank: #19019 (+51)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:15:48
Rank: #18813 (+206)
Half → 25K
21:15 | 8:46/mi
30K· 18.64 mi
2:43:50
Rank: #18513 (+300)
25K → 30K
28:02 | 9:01/mi
20M
2:56:04
Rank: #18351 (+162)
30K → 20M
12:14 | 9:00/mi
21M
3:06:21
Rank: #18390 (-39)
20M → 21M
10:17 | 10:17/mi
35K· 21.75 mi
3:12:51
Rank: #18322 (+68)
21M → 35K
6:30 | 8:41/mi
23M
3:24:17
Rank: #18216 (+106)
35K → 23M
11:26 | 9:08/mi
24M
3:33:24
Rank: #18204 (+12)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:41:21
Rank: #18179 (+25)
24M → 40K
7:57 | 9:18/mi
25.2M
3:44:55
Rank: #18204 (-25)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:54:26
Rank: #18257 (-53)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:33
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time1:59:53
Pace9:09 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2127:208:4827:20
8:48
-
10K
6.21 mi11:51:3454:338:4727:13
8:46
-0:02
15K
9.32 mi12:18:291:21:288:4426:55
8:40
-0:06
20K
12.43 mi12:45:461:48:458:4527:17
8:47
+0:07
Half
13.11 mi12:51:341:54:338:445:48
8:30
-0:17
25K
15.53 mi13:12:492:15:488:4521:15
8:46
+0:16
30K
18.64 mi13:40:512:43:508:4728:02
9:01
+0:15
20M
20.00 mi13:53:052:56:048:4812:14
9:00
-0:01
21M
21.00 mi14:03:223:06:218:5210:17
10:17
+1:17
35K
21.75 mi14:09:523:12:518:526:30
8:41
-1:36
23M
23.00 mi14:21:183:24:178:5311:26
9:08
+0:27
24M
24.00 mi14:30:253:33:248:549:07
9:07
-0:01
40K
24.85 mi14:38:223:41:218:547:57
9:18
+0:11
25.2M
25.20 mi14:41:563:44:558:563:34
10:21
+1:03
Finish
26.22 mi14:51:273:54:268:579:31
9:20
-1:01

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

8:30 /mi

Average Pace

8:57 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:13

17% of race

Time at Steady Pace

2:43:54

70% of race

Time at Slower Pace

31:19

13% of race

Average Pace: 8:56 /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 mi11:24:2127:208:4827:20
8:48
#19447
10K
6.21 mi11:51:3454:338:4727:13
8:46
#19569
15K
9.32 mi12:18:291:21:288:4426:55
8:40
#19272
20K
12.43 mi12:45:461:48:458:4527:17
8:47
#19070
Half
13.11 mi12:51:341:54:338:445:48
8:30
#19019
25K
15.53 mi13:12:492:15:488:4521:15
8:46
#18813
30K
18.64 mi13:40:512:43:508:4728:02
9:01
#18513
20M
20.00 mi13:53:052:56:048:4812:14
9:00
#18351
21M
21.00 mi14:03:223:06:218:5210:17
10:17
#18390
35K
21.75 mi14:09:523:12:518:526:30
8:41
#18322
23M
23.00 mi14:21:183:24:178:5311:26
9:08
#18216
24M
24.00 mi14:30:253:33:248:549:07
9:07
#18204
40K
24.85 mi14:38:223:41:218:547:57
9:18
#18179
25.2M
25.20 mi14:41:563:44:558:563:34
10:21
#18204
Finish
26.22 mi14:51:273:54:268:579:31
9:20
#18257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi194477476747618802(Top 71%)6980(Top 61%)6980(Top 856%)
10K6.21 mi3.10 mi19569-1227510-347510-3419734(Top 74%)7534(Top 66%)7534(Top 924%)
15K9.32 mi3.11 mi19272+2977298+2127298+21218802(Top 71%)6980(Top 61%)6980(Top 856%)
20K12.43 mi3.11 mi19070+2027157+1417157+14118575(Top 70%)6834(Top 60%)6834(Top 839%)
Half13.11 mi0.68 mi19019+517135+227135+2217774(Top 67%)6352(Top 56%)6352(Top 779%)
25K15.53 mi2.42 mi18813+2067016+1197016+11917767(Top 67%)6441(Top 56%)6441(Top 790%)
30K18.64 mi3.11 mi18513+3006874+1426874+14217308(Top 65%)6251(Top 55%)6251(Top 767%)
20M20.00 mi1.36 mi18351+1626787+876787+8716580(Top 62%)5917(Top 52%)5917(Top 726%)
21M21.00 mi1.00 mi18390-396821-346821-3418989(Top 71%)7331(Top 64%)7331(Top 900%)
35K21.75 mi0.75 mi18322+686790+316790+3116394(Top 62%)5943(Top 52%)5943(Top 729%)
23M23.00 mi1.25 mi18216+1066735+556735+5516718(Top 63%)6149(Top 54%)6149(Top 754%)
24M24.00 mi1.00 mi18204+126743-86743-817750(Top 67%)6775(Top 59%)6775(Top 831%)
40K24.85 mi0.85 mi18179+256742+16742+117539(Top 66%)6704(Top 59%)6704(Top 823%)
25.2M25.20 mi0.35 mi18204-256764-226764-2218635(Top 70%)7297(Top 64%)7297(Top 895%)
Finish26.22 mi1.02 mi18257-536798-346798-3419536(Top 73%)7747(Top 68%)7747(Top 951%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18802

Females

6980

F55-59

6980

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19734

Females

7534

F55-59

7534

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18802

Females

6980

F55-59

6980

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18575

Females

6834

F55-59

6834

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17774

Females

6352

F55-59

6352

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17767

Females

6441

F55-59

6441

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17308

Females

6251

F55-59

6251

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16580

Females

5917

F55-59

5917

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18989

Females

7331

F55-59

7331

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16394

Females

5943

F55-59

5943

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16718

Females

6149

F55-59

6149

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17750

Females

6775

F55-59

6775

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17539

Females

6704

F55-59

6704

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18635

Females

7297

F55-59

7297

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19536

Females

7747

F55-59

7747

Passing Analysis

Category:
Athletes Passed
2172
Passed By
982
Net Change
+1190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19447
5K → 10K257379-122#19447#19569
10K → 15K37780+297#19569#19272
15K → 20K27270+202#19272#19070
20K → Half6211+51#19070#19019
Half → 25K23125+206#19019#18813
25K → 30K34141+300#18813#18513
30K → 20M18321+162#18513#18351
20M → 21M70109-39#18351#18390
21M → 35K8214+68#18390#18322
35K → 23M13630+106#18322#18216
23M → 24M5745+12#18216#18204
24M → 40K5833+25#18204#18179
40K → 25.2M1742-25#18179#18204
25.2M → Finish2982-53#18204#18257
TOTALS2172982+1190
📊

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