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BOSTON MARATHON 2023

Mary Christian

Bib: 16033•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 17%
Division (F55-59)
#0 / 815
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10420
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
47:40
Rank: #11545 (-1125)
5K → 10K
24:06 | 7:45/mi
15K· 9.32 mi
1:11:54
Rank: #11911 (-366)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:36:43
Rank: #12242 (-331)
15K → 20K
24:49 | 7:59/mi
Half· 13.11 mi
1:41:58
Rank: #12222 (+20)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:01:18
Rank: #12261 (-39)
Half → 25K
19:20 | 7:58/mi
30K· 18.64 mi
2:26:47
Rank: #12251 (+10)
25K → 30K
25:29 | 8:12/mi
20M
2:38:17
Rank: #12335 (-84)
30K → 20M
11:30 | 8:28/mi
21M
2:47:17
Rank: #12375 (-40)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:53:32
Rank: #12463 (-88)
21M → 35K
6:15 | 8:21/mi
23M
3:04:25
Rank: #12577 (-114)
35K → 23M
10:53 | 8:42/mi
24M
3:12:45
Rank: #12623 (-46)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:19:58
Rank: #12638 (-15)
24M → 40K
7:13 | 8:26/mi
25.2M
3:23:09
Rank: #12659 (-21)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:31:31
Rank: #12683 (-24)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:49:33
Pace8:21 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4423:347:3523:34
7:35
-
10K
6.21 mi11:37:5047:407:4024:06
7:45
+0:10
15K
9.32 mi12:02:041:11:547:4324:14
7:48
+0:03
20K
12.43 mi12:26:531:36:437:4724:49
7:59
+0:11
Half
13.11 mi12:32:081:41:587:475:15
7:42
-0:17
25K
15.53 mi12:51:282:01:187:4919:20
7:58
+0:16
30K
18.64 mi13:16:572:26:477:5225:29
8:12
+0:14
20M
20.00 mi13:28:272:38:177:5511:30
8:28
+0:16
21M
21.00 mi13:37:272:47:177:589:00
9:00
+0:32
35K
21.75 mi13:43:422:53:327:596:15
8:21
-0:39
23M
23.00 mi13:54:353:04:258:0110:53
8:42
+0:21
24M
24.00 mi14:02:553:12:458:028:20
8:20
-0:22
40K
24.85 mi14:10:083:19:588:037:13
8:26
+0:06
25.2M
25.20 mi14:13:193:23:098:043:11
9:14
+0:48
Finish
26.22 mi14:21:413:31:318:048:22
8:13
-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

7:35 /mi

Average Pace

8:04 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:18

57% of race

Time at Steady Pace

55:39

26% of race

Time at Slower Pace

34:34

16% of race

Average Pace: 8:04 /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 mi11:13:4423:347:3523:34
7:35
#10420
10K
6.21 mi11:37:5047:407:4024:06
7:45
#11545
15K
9.32 mi12:02:041:11:547:4324:14
7:48
#11911
20K
12.43 mi12:26:531:36:437:4724:49
7:59
#12242
Half
13.11 mi12:32:081:41:587:475:15
7:42
#12222
25K
15.53 mi12:51:282:01:187:4919:20
7:58
#12261
30K
18.64 mi13:16:572:26:477:5225:29
8:12
#12251
20M
20.00 mi13:28:272:38:177:5511:30
8:28
#12335
21M
21.00 mi13:37:272:47:177:589:00
9:00
#12375
35K
21.75 mi13:43:422:53:327:596:15
8:21
#12463
23M
23.00 mi13:54:353:04:258:0110:53
8:42
#12577
24M
24.00 mi14:02:553:12:458:028:20
8:20
#12623
40K
24.85 mi14:10:083:19:588:037:13
8:26
#12638
25.2M
25.20 mi14:13:193:23:098:043:11
9:14
#12659
Finish
26.22 mi14:21:413:31:318:048:22
8:13
#12683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi104202050205012739(Top 48%)3319(Top 29%)3319(Top 407%)
10K6.21 mi3.10 mi11545-11252628-5782628-57812751(Top 48%)3284(Top 29%)3284(Top 403%)
15K9.32 mi3.11 mi11911-3662843-2152843-21512739(Top 48%)3319(Top 29%)3319(Top 407%)
20K12.43 mi3.11 mi12242-3313059-2163059-21613320(Top 50%)3718(Top 33%)3718(Top 456%)
Half13.11 mi0.68 mi12222+203051+83051+811938(Top 45%)2890(Top 25%)2890(Top 355%)
25K15.53 mi2.42 mi12261-393092-413092-4112546(Top 47%)3386(Top 30%)3386(Top 415%)
30K18.64 mi3.11 mi12251+103126-343126-3412370(Top 46%)3397(Top 30%)3397(Top 417%)
20M20.00 mi1.36 mi12335-843180-543180-5413419(Top 50%)4079(Top 36%)4079(Top 500%)
21M21.00 mi1.00 mi12375-403217-373217-3713416(Top 50%)4161(Top 36%)4161(Top 511%)
35K21.75 mi0.75 mi12463-883293-763293-7614439(Top 54%)4791(Top 42%)4791(Top 588%)
23M23.00 mi1.25 mi12577-1143373-803373-8014337(Top 54%)4810(Top 42%)4810(Top 590%)
24M24.00 mi1.00 mi12623-463425-523425-5213441(Top 50%)4351(Top 38%)4351(Top 534%)
40K24.85 mi0.85 mi12638-153455-303455-3012997(Top 49%)4201(Top 37%)4201(Top 515%)
25.2M25.20 mi0.35 mi12659-213477-223477-2213833(Top 52%)4644(Top 41%)4644(Top 570%)
Finish26.22 mi1.02 mi12683-243512-353512-3513518(Top 51%)4473(Top 39%)4473(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12739

Females

3319

F55-59

3319

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12751

Females

3284

F55-59

3284

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12739

Females

3319

F55-59

3319

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13320

Females

3718

F55-59

3718

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11938

Females

2890

F55-59

2890

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12546

Females

3386

F55-59

3386

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12370

Females

3397

F55-59

3397

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13419

Females

4079

F55-59

4079

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13416

Females

4161

F55-59

4161

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14439

Females

4791

F55-59

4791

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14337

Females

4810

F55-59

4810

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13441

Females

4351

F55-59

4351

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12997

Females

4201

F55-59

4201

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13833

Females

4644

F55-59

4644

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13518

Females

4473

F55-59

4473

Passing Analysis

Category:
Athletes Passed
986
Passed By
3249
Net Change
-2263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10420
5K → 10K481173-1125#10420#11545
10K → 15K78444-366#11545#11911
15K → 20K82413-331#11911#12242
20K → Half3919+20#12242#12222
Half → 25K103142-39#12222#12261
25K → 30K214204+10#12261#12251
30K → 20M71155-84#12251#12335
20M → 21M79119-40#12335#12375
21M → 35K31119-88#12375#12463
35K → 23M54168-114#12463#12577
23M → 24M56102-46#12577#12623
24M → 40K5469-15#12623#12638
40K → 25.2M2142-21#12638#12659
25.2M → Finish5680-24#12659#12683
TOTALS9863249-2263
📊

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