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BOSTON MARATHON 2023

Amanda Ross

Bib: 29323•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
36:04
Rank: #26276
Start → 5K
36:04 | 11:37/mi
10K· 6.21 mi
1:11:57
Rank: #26144 (+132)
5K → 10K
35:53 | 11:33/mi
15K· 9.32 mi
1:48:07
Rank: #26048 (+96)
10K → 15K
36:10 | 11:38/mi
20K· 12.43 mi
2:25:19
Rank: #25951 (+97)
15K → 20K
37:12 | 11:58/mi
Half· 13.11 mi
2:33:17
Rank: #25932 (+19)
20K → Half
7:58 | 11:41/mi
25K· 15.53 mi
3:03:46
Rank: #25877 (+55)
Half → 25K
30:29 | 12:34/mi
30K· 18.64 mi
3:41:45
Rank: #25713 (+164)
25K → 30K
37:59 | 12:14/mi
20M
4:00:48
Rank: #25720 (-7)
30K → 20M
19:03 | 14:01/mi
21M
4:14:42
Rank: #25698 (+22)
20M → 21M
13:54 | 13:54/mi
35K· 21.75 mi
4:24:01
Rank: #25689 (+9)
21M → 35K
9:19 | 12:27/mi
23M
4:40:49
Rank: #25684 (+5)
35K → 23M
16:48 | 13:25/mi
24M
4:53:35
Rank: #25685 (-1)
23M → 24M
12:46 | 12:46/mi
40K· 24.85 mi
5:05:15
Rank: #25684 (+1)
24M → 40K
11:40 | 13:39/mi
25.2M
5:10:09
Rank: #25680 (+4)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
5:22:39
Rank: #25684 (-4)
25.2M → Finish
12:30 | 12:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:17
Pace11:42 /mi
2nd Half
Distance13.11 mi
Time2:49:22
Pace12:55 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3636:0411:3736:04
11:37
-
10K
6.21 mi12:28:291:11:5711:3535:53
11:33
-0:04
15K
9.32 mi13:04:391:48:0711:3636:10
11:38
+0:05
20K
12.43 mi13:41:512:25:1911:4237:12
11:58
+0:20
Half
13.11 mi13:49:492:33:1711:427:58
11:41
-0:17
25K
15.53 mi14:20:183:03:4611:5030:29
12:34
+0:53
30K
18.64 mi14:58:173:41:4511:5437:59
12:14
-0:20
20M
20.00 mi15:17:204:00:4812:0219:03
14:01
+1:47
21M
21.00 mi15:31:144:14:4212:0813:54
13:54
-0:07
35K
21.75 mi15:40:334:24:0112:089:19
12:27
-1:27
23M
23.00 mi15:57:214:40:4912:1316:48
13:25
+0:58
24M
24.00 mi16:10:074:53:3512:1412:46
12:46
-0:39
40K
24.85 mi16:21:475:05:1512:1711:40
13:39
+0:53
25.2M
25.20 mi16:26:415:10:0912:184:54
14:13
+0:34
Finish
26.22 mi16:39:115:22:3912:1912:30
12:16
-1:57

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

11:33 /mi

Average Pace

12:19 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:17

48% of race

Time at Steady Pace

1:43:03

32% of race

Time at Slower Pace

1:06:19

21% of race

Average Pace: 12:18 /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 mi11:52:3636:0411:3736:04
11:37
#26276
10K
6.21 mi12:28:291:11:5711:3535:53
11:33
#26144
15K
9.32 mi13:04:391:48:0711:3636:10
11:38
#26048
20K
12.43 mi13:41:512:25:1911:4237:12
11:58
#25951
Half
13.11 mi13:49:492:33:1711:427:58
11:41
#25932
25K
15.53 mi14:20:183:03:4611:5030:29
12:34
#25877
30K
18.64 mi14:58:173:41:4511:5437:59
12:14
#25713
20M
20.00 mi15:17:204:00:4812:0219:03
14:01
#25720
21M
21.00 mi15:31:144:14:4212:0813:54
13:54
#25698
35K
21.75 mi15:40:334:24:0112:089:19
12:27
#25689
23M
23.00 mi15:57:214:40:4912:1316:48
13:25
#25684
24M
24.00 mi16:10:074:53:3512:1412:46
12:46
#25685
40K
24.85 mi16:21:475:05:1512:1711:40
13:39
#25684
25.2M
25.20 mi16:26:415:10:0912:184:54
14:13
#25680
Finish
26.22 mi16:39:115:22:3912:1912:30
12:16
#25684
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26276112141121425833(Top 97%)10939(Top 96%)10939(Top 582%)
10K6.21 mi3.10 mi26144+13211132+8211132+8226007(Top 98%)11044(Top 97%)11044(Top 588%)
15K9.32 mi3.11 mi26048+9611066+6611066+6625833(Top 97%)10939(Top 96%)10939(Top 582%)
20K12.43 mi3.11 mi25951+9711007+5911007+5925641(Top 96%)10851(Top 95%)10851(Top 578%)
Half13.11 mi0.68 mi25932+1910995+1210995+1225633(Top 96%)10866(Top 95%)10866(Top 579%)
25K15.53 mi2.42 mi25877+5510975+2010975+2025607(Top 96%)10854(Top 95%)10854(Top 578%)
30K18.64 mi3.11 mi25713+16410892+8310892+8324741(Top 93%)10422(Top 91%)10422(Top 555%)
20M20.00 mi1.36 mi25720-710900-810900-825833(Top 97%)11034(Top 97%)11034(Top 588%)
21M21.00 mi1.00 mi25698+2210889+1110889+1124952(Top 94%)10588(Top 93%)10588(Top 564%)
35K21.75 mi0.75 mi25689+910887+210887+225140(Top 94%)10730(Top 94%)10730(Top 571%)
23M23.00 mi1.25 mi25684+510889-210889-225456(Top 96%)10873(Top 95%)10873(Top 579%)
24M24.00 mi1.00 mi25685-110897-810897-825314(Top 95%)10835(Top 95%)10835(Top 577%)
40K24.85 mi0.85 mi25684+1108971089725463(Top 96%)10899(Top 95%)10899(Top 580%)
25.2M25.20 mi0.35 mi25680+410896+110896+125166(Top 95%)10779(Top 94%)10779(Top 574%)
Finish26.22 mi1.02 mi25684-410899-310899-325484(Top 96%)10910(Top 96%)10910(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

25833

Females

10939

F40-44

10939

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26007

Females

11044

F40-44

11044

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

25833

Females

10939

F40-44

10939

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

25641

Females

10851

F40-44

10851

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25633

Females

10866

F40-44

10866

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25607

Females

10854

F40-44

10854

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24741

Females

10422

F40-44

10422

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25833

Females

11034

F40-44

11034

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24952

Females

10588

F40-44

10588

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25140

Females

10730

F40-44

10730

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25456

Females

10873

F40-44

10873

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25314

Females

10835

F40-44

10835

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25463

Females

10899

F40-44

10899

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25166

Females

10779

F40-44

10779

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25484

Females

10910

F40-44

10910

Passing Analysis

Category:
Athletes Passed
788
Passed By
196
Net Change
+592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26276
5K → 10K15119+132#26276#26144
10K → 15K11620+96#26144#26048
15K → 20K11922+97#26048#25951
20K → Half223+19#25951#25932
Half → 25K7015+55#25932#25877
25K → 30K1662+164#25877#25713
30K → 20M2027-7#25713#25720
20M → 21M308+22#25720#25698
21M → 35K2011+9#25698#25689
35K → 23M2621+5#25689#25684
23M → 24M1718-1#25684#25685
24M → 40K1211+1#25685#25684
40K → 25.2M73+4#25684#25680
25.2M → Finish1216-4#25680#25684
TOTALS788196+592
📊

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