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BOSTON MARATHON 2023

Emma Phillips

Bib: 22185•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 34%
Division (F45-49)
#0 / 1817
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #15048
Start → 5K
25:18 | 8:09/mi
10K· 6.21 mi
50:28
Rank: #15263 (-215)
5K → 10K
25:10 | 8:06/mi
15K· 9.32 mi
1:15:59
Rank: #15501 (-238)
10K → 15K
25:31 | 8:13/mi
20K· 12.43 mi
1:42:15
Rank: #15773 (-272)
15K → 20K
26:16 | 8:27/mi
Half· 13.11 mi
1:47:57
Rank: #15821 (-48)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:08:24
Rank: #15789 (+32)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:35:45
Rank: #15840 (-51)
25K → 30K
27:21 | 8:48/mi
20M
2:47:48
Rank: #15829 (+11)
30K → 20M
12:03 | 8:52/mi
21M
2:57:20
Rank: #15826 (+3)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
3:03:48
Rank: #15805 (+21)
21M → 35K
6:28 | 8:39/mi
23M
3:14:57
Rank: #15774 (+31)
35K → 23M
11:09 | 8:54/mi
24M
3:23:34
Rank: #15752 (+22)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:31:00
Rank: #15700 (+52)
24M → 40K
7:26 | 8:42/mi
25.2M
3:34:05
Rank: #15643 (+57)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:42:12
Rank: #15494 (+149)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:57
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:54:15
Pace8:43 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4325:188:0925:18
8:09
-
10K
6.21 mi11:44:5350:288:0725:10
8:06
-0:03
15K
9.32 mi12:10:241:15:598:0925:31
8:13
+0:07
20K
12.43 mi12:36:401:42:158:1426:16
8:27
+0:14
Half
13.11 mi12:42:221:47:578:145:42
8:21
-0:06
25K
15.53 mi13:02:492:08:248:1620:27
8:26
+0:05
30K
18.64 mi13:30:102:35:458:2127:21
8:48
+0:22
20M
20.00 mi13:42:132:47:488:2312:03
8:52
+0:04
21M
21.00 mi13:51:452:57:208:279:32
9:32
+0:40
35K
21.75 mi13:58:133:03:488:276:28
8:39
-0:53
23M
23.00 mi14:09:223:14:578:2911:09
8:54
+0:15
24M
24.00 mi14:17:593:23:348:298:37
8:37
-0:17
40K
24.85 mi14:25:253:31:008:297:26
8:42
+0:05
25.2M
25.20 mi14:28:303:34:058:303:05
8:56
+0:14
Finish
26.22 mi14:36:373:42:128:298:07
7:58
-0:58

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

7:58 /mi

Average Pace

8:29 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:02

72% of race

Time at Steady Pace

53:38

24% of race

Time at Slower Pace

9:32

4% of race

Average Pace: 8:28 /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 mi11:19:4325:188:0925:18
8:09
#15048
10K
6.21 mi11:44:5350:288:0725:10
8:06
#15263
15K
9.32 mi12:10:241:15:598:0925:31
8:13
#15501
20K
12.43 mi12:36:401:42:158:1426:16
8:27
#15773
Half
13.11 mi12:42:221:47:578:145:42
8:21
#15821
25K
15.53 mi13:02:492:08:248:1620:27
8:26
#15789
30K
18.64 mi13:30:102:35:458:2127:21
8:48
#15840
20M
20.00 mi13:42:132:47:488:2312:03
8:52
#15829
21M
21.00 mi13:51:452:57:208:279:32
9:32
#15826
35K
21.75 mi13:58:133:03:488:276:28
8:39
#15805
23M
23.00 mi14:09:223:14:578:2911:09
8:54
#15774
24M
24.00 mi14:17:593:23:348:298:37
8:37
#15752
40K
24.85 mi14:25:253:31:008:297:26
8:42
#15700
25.2M
25.20 mi14:28:303:34:058:303:05
8:56
#15643
Finish
26.22 mi14:36:373:42:128:298:07
7:58
#15494
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi150484673467315965(Top 60%)5278(Top 46%)5278(Top 290%)
10K6.21 mi3.10 mi15263-2154809-1364809-13615528(Top 58%)4972(Top 44%)4972(Top 274%)
15K9.32 mi3.11 mi15501-2384979-1704979-17015965(Top 60%)5278(Top 46%)5278(Top 290%)
20K12.43 mi3.11 mi15773-2725163-1845163-18416573(Top 62%)5688(Top 50%)5688(Top 313%)
Half13.11 mi0.68 mi15821-485200-375200-3716857(Top 63%)5803(Top 51%)5803(Top 319%)
25K15.53 mi2.42 mi15789+325205-55205-515813(Top 59%)5323(Top 47%)5323(Top 293%)
30K18.64 mi3.11 mi15840-515276-715276-7116092(Top 60%)5553(Top 49%)5553(Top 306%)
20M20.00 mi1.36 mi15829+115297-215297-2115829(Top 59%)5465(Top 48%)5465(Top 301%)
21M21.00 mi1.00 mi15826+35317-205317-2016129(Top 61%)5696(Top 50%)5696(Top 313%)
35K21.75 mi0.75 mi15805+215317531716117(Top 61%)5756(Top 50%)5756(Top 317%)
23M23.00 mi1.25 mi15774+315324-75324-715577(Top 59%)5496(Top 48%)5496(Top 302%)
24M24.00 mi1.00 mi15752+225335-115335-1115184(Top 57%)5335(Top 47%)5335(Top 294%)
40K24.85 mi0.85 mi15700+525305+305305+3014498(Top 54%)5028(Top 44%)5028(Top 277%)
25.2M25.20 mi0.35 mi15643+575273+325273+3212280(Top 46%)3893(Top 34%)3893(Top 214%)
Finish26.22 mi1.02 mi15494+1495203+705203+7011921(Top 45%)3678(Top 32%)3678(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15965

Females

5278

F45-49

5278

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15528

Females

4972

F45-49

4972

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15965

Females

5278

F45-49

5278

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16573

Females

5688

F45-49

5688

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16857

Females

5803

F45-49

5803

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15813

Females

5323

F45-49

5323

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16092

Females

5553

F45-49

5553

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15829

Females

5465

F45-49

5465

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16129

Females

5696

F45-49

5696

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16117

Females

5756

F45-49

5756

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15577

Females

5496

F45-49

5496

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

15184

Females

5335

F45-49

5335

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14498

Females

5028

F45-49

5028

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12280

Females

3893

F45-49

3893

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11921

Females

3678

F45-49

3678

Passing Analysis

Category:
Athletes Passed
1445
Passed By
1891
Net Change
-446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15048
5K → 10K209424-215#15048#15263
10K → 15K94332-238#15263#15501
15K → 20K97369-272#15501#15773
20K → Half1765-48#15773#15821
Half → 25K145113+32#15821#15789
25K → 30K149200-51#15789#15840
30K → 20M10190+11#15840#15829
20M → 21M8986+3#15829#15826
21M → 35K6140+21#15826#15805
35K → 23M8958+31#15805#15774
23M → 24M8260+22#15774#15752
24M → 40K9139+52#15752#15700
40K → 25.2M636+57#15700#15643
25.2M → Finish1589+149#15643#15494
TOTALS14451891-446
📊

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