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BOSTON MARATHON 2023

Christina Phillips

Bib: 15037•F

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #12932
Start → 5K
24:25 | 7:52/mi
10K· 6.21 mi
49:09
Rank: #13676 (-744)
5K → 10K
24:44 | 7:58/mi
15K· 9.32 mi
1:13:45
Rank: #13686 (-10)
10K → 15K
24:36 | 7:55/mi
20K· 12.43 mi
1:39:11
Rank: #13952 (-266)
15K → 20K
25:26 | 8:11/mi
Half· 13.11 mi
1:44:44
Rank: #14029 (-77)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:05:18
Rank: #14397 (-368)
Half → 25K
20:34 | 8:29/mi
30K· 18.64 mi
2:32:43
Rank: #14751 (-354)
25K → 30K
27:25 | 8:49/mi
20M
2:44:43
Rank: #14819 (-68)
30K → 20M
12:00 | 8:50/mi
21M
2:54:06
Rank: #14827 (-8)
20M → 21M
9:23 | 9:23/mi
35K· 21.75 mi
3:02:07
Rank: #15303 (-476)
21M → 35K
8:01 | 10:43/mi
23M
3:13:18
Rank: #15317 (-14)
35K → 23M
11:11 | 8:56/mi
24M
3:21:47
Rank: #15259 (+58)
23M → 24M
8:29 | 8:29/mi
40K· 24.85 mi
3:29:00
Rank: #15172 (+87)
24M → 40K
7:13 | 8:26/mi
25.2M
3:32:04
Rank: #15106 (+66)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:40:07
Rank: #14981 (+125)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:44
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:55:23
Pace8:48 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5924:257:5224:25
7:52
-
10K
6.21 mi11:18:4349:097:5524:44
7:58
+0:06
15K
9.32 mi11:43:191:13:457:5524:36
7:55
-0:03
20K
12.43 mi12:08:451:39:117:5925:26
8:11
+0:16
Half
13.11 mi12:14:181:44:447:595:33
8:08
-0:03
25K
15.53 mi12:34:522:05:188:0420:34
8:29
+0:21
30K
18.64 mi13:02:172:32:438:1227:25
8:49
+0:20
20M
20.00 mi13:14:172:44:438:1412:00
8:50
+0:01
21M
21.00 mi13:23:402:54:068:179:23
9:23
+0:33
35K
21.75 mi13:31:413:02:078:228:01
10:43
+1:20
23M
23.00 mi13:42:523:13:188:2411:11
8:56
-1:47
24M
24.00 mi13:51:213:21:478:248:29
8:29
-0:27
40K
24.85 mi13:58:343:29:008:257:13
8:26
-0:03
25.2M
25.20 mi14:01:383:32:048:253:04
8:54
+0:28
Finish
26.22 mi14:09:413:40:078:248:03
7:54
-1:00

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

7:52 /mi

Average Pace

8:24 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:48

37% of race

Time at Steady Pace

1:46:40

48% of race

Time at Slower Pace

31:39

14% of race

Average Pace: 8:24 /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 mi10:53:5924:257:5224:25
7:52
#12932
10K
6.21 mi11:18:4349:097:5524:44
7:58
#13676
15K
9.32 mi11:43:191:13:457:5524:36
7:55
#13686
20K
12.43 mi12:08:451:39:117:5925:26
8:11
#13952
Half
13.11 mi12:14:181:44:447:595:33
8:08
#14029
25K
15.53 mi12:34:522:05:188:0420:34
8:29
#14397
30K
18.64 mi13:02:172:32:438:1227:25
8:49
#14751
20M
20.00 mi13:14:172:44:438:1412:00
8:50
#14819
21M
21.00 mi13:23:402:54:068:179:23
9:23
#14827
35K
21.75 mi13:31:413:02:078:228:01
10:43
#15303
23M
23.00 mi13:42:523:13:188:2411:11
8:56
#15317
24M
24.00 mi13:51:213:21:478:248:29
8:29
#15259
40K
24.85 mi13:58:343:29:008:257:13
8:26
#15172
25.2M
25.20 mi14:01:383:32:048:253:04
8:54
#15106
Finish
26.22 mi14:09:413:40:078:248:03
7:54
#14981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129323403340313742(Top 52%)3932(Top 34%)3932(Top 81%)
10K6.21 mi3.10 mi13676-7443851-4483851-44814514(Top 55%)4368(Top 38%)4368(Top 89%)
15K9.32 mi3.11 mi13686-103875-243875-2413742(Top 52%)3932(Top 34%)3932(Top 81%)
20K12.43 mi3.11 mi13952-2664055-1804055-18014899(Top 56%)4648(Top 41%)4648(Top 95%)
Half13.11 mi0.68 mi14029-774103-484103-4815379(Top 58%)4913(Top 43%)4913(Top 101%)
25K15.53 mi2.42 mi14397-3684345-2424345-24216084(Top 60%)5491(Top 48%)5491(Top 112%)
30K18.64 mi3.11 mi14751-3544586-2414586-24116213(Top 61%)5618(Top 49%)5618(Top 115%)
20M20.00 mi1.36 mi14819-684649-634649-6315614(Top 59%)5336(Top 47%)5336(Top 109%)
21M21.00 mi1.00 mi14827-84681-324681-3215416(Top 58%)5293(Top 46%)5293(Top 108%)
35K21.75 mi0.75 mi15303-4765008-3275008-32722775(Top 86%)9467(Top 83%)9467(Top 194%)
23M23.00 mi1.25 mi15317-145042-345042-3415705(Top 59%)5574(Top 49%)5574(Top 114%)
24M24.00 mi1.00 mi15259+585016+265016+2614404(Top 54%)4898(Top 43%)4898(Top 100%)
40K24.85 mi0.85 mi15172+874977+394977+3913013(Top 49%)4217(Top 37%)4217(Top 86%)
25.2M25.20 mi0.35 mi15106+664949+284949+2812018(Top 45%)3756(Top 33%)3756(Top 77%)
Finish26.22 mi1.02 mi14981+1254900+494900+4911442(Top 43%)3430(Top 30%)3430(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13742

Females

3932

F18-39

3932

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14514

Females

4368

F18-39

4368

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13742

Females

3932

F18-39

3932

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14899

Females

4648

F18-39

4648

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15379

Females

4913

F18-39

4913

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16084

Females

5491

F18-39

5491

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16213

Females

5618

F18-39

5618

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15614

Females

5336

F18-39

5336

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15416

Females

5293

F18-39

5293

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22775

Females

9467

F18-39

9467

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15705

Females

5574

F18-39

5574

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14404

Females

4898

F18-39

4898

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13013

Females

4217

F18-39

4217

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12018

Females

3756

F18-39

3756

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11442

Females

3430

F18-39

3430

Passing Analysis

Category:
Athletes Passed
1156
Passed By
3205
Net Change
-2049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12932
5K → 10K83827-744#12932#13676
10K → 15K180190-10#13676#13686
15K → 20K103369-266#13686#13952
20K → Half1592-77#13952#14029
Half → 25K59427-368#14029#14397
25K → 30K76430-354#14397#14751
30K → 20M57125-68#14751#14819
20M → 21M8391-8#14819#14827
21M → 35K6482-476#14827#15303
35K → 23M8397-14#15303#15317
23M → 24M9840+58#15317#15259
24M → 40K10417+87#15259#15172
40K → 25.2M748+66#15172#15106
25.2M → Finish13510+125#15106#14981
TOTALS11563205-2049
📊

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