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BOSTON MARATHON 2023

Tara Medich

Bib: 30054•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 (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:15/mi
34:57
↑ 97↓ 3451.5%
10K· 6.21 mi
11:16/mi
1:09:56
↑ 79↓ 1380.4%
15K· 9.32 mi
11:37/mi
1:46:02
↑ 67↓ 78
20K· 12.43 mi
11:18/mi
2:21:09
↑ 106↓ 860.1%
Half· 13.11 mi
11:02/mi
2:28:41
↑ 19↓ 370.5%
25K· 15.53 mi
12:00/mi
2:57:47
↑ 66↓ 880.2%
30K· 18.64 mi
12:09/mi
3:35:32
↑ 181↓ 1480.2%
20M
12:23/mi
3:52:22
↑ 64↓ 500.2%
21M
12:25/mi
4:04:47
↑ 106↓ 241.6%
35K· 21.75 mi
10:55/mi
4:12:57
↑ 17↓ 861.7%
23M
11:31/mi
4:27:22
↑ 23↓ 630.6%
24M
11:36/mi
4:38:58
↓ 821.3%
40K· 24.85 mi
10:46/mi
4:48:10
↓ 200.3%
25.2M
11:07/mi
4:52:00
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
5:02:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:41
Pace11:20 /mi
2nd Half
Distance13.11 mi
Time2:33:22
Pace11:42 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5334:5711:1534:57
11:15
-
10K
6.21 mi12:31:521:09:5611:1534:59
11:16
+0:01
15K
9.32 mi13:07:581:46:0211:2336:06
11:37
+0:21
20K
12.43 mi13:43:052:21:0911:2135:07
11:18
-0:19
Half
13.11 mi13:50:372:28:4111:207:32
11:02
-0:16
25K
15.53 mi14:19:432:57:4711:2729:06
12:00
+0:58
30K
18.64 mi14:57:283:35:3211:3437:45
12:09
+0:09
20M
20.00 mi15:14:183:52:2211:3716:50
12:23
+0:14
21M
21.00 mi15:26:434:04:4711:3912:25
12:25
+0:02
35K
21.75 mi15:34:534:12:5711:388:10
10:55
-1:30
23M
23.00 mi15:49:184:27:2211:3714:25
11:31
+0:36
24M
24.00 mi16:00:544:38:5811:3711:36
11:36
+0:05
40K
24.85 mi16:10:064:48:1011:369:12
10:46
-0:50
25.2M
25.20 mi16:13:564:52:0011:353:50
11:07
+0:21
Finish
26.22 mi16:23:595:02:0311:3210:03
9:52
-1:15

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

9:52 /mi

Average Pace

11:32 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:25

9% of race

Time at Steady Pace

2:58:32

59% of race

Time at Slower Pace

1:36:06

32% of race

Average Pace: 11:31 /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 mi11:56:5334:5711:1534:57
11:15
#25981
10K
6.21 mi12:31:521:09:5611:1534:59
11:16
#25868
15K
9.32 mi13:07:581:46:0211:2336:06
11:37
#25867
20K
12.43 mi13:43:052:21:0911:2135:07
11:18
#25640
Half
13.11 mi13:50:372:28:4111:207:32
11:02
#25617
25K
15.53 mi14:19:432:57:4711:2729:06
12:00
#25545
30K
18.64 mi14:57:283:35:3211:3437:45
12:09
#25394
20M
20.00 mi15:14:183:52:2211:3716:50
12:23
#25347
21M
21.00 mi15:26:434:04:4711:3912:25
12:25
#25269
35K
21.75 mi15:34:534:12:5711:388:10
10:55
#25208
23M
23.00 mi15:49:184:27:2211:3714:25
11:31
#25126
24M
24.00 mi16:00:544:38:5811:3711:36
11:36
#25105
40K
24.85 mi16:10:064:48:1011:369:12
10:46
#25034
25.2M
25.20 mi16:13:564:52:0011:353:50
11:07
#24988
Finish
26.22 mi16:23:595:02:0311:3210:03
9:52
#24912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25981110381103825814(Top 97%)10925(Top 96%)10925(Top 601%)
10K6.21 mi3.10 mi25868+11310960+7810960+7825744(Top 97%)10874(Top 95%)10874(Top 598%)
15K9.32 mi3.11 mi25867+110957+310957+325814(Top 97%)10925(Top 96%)10925(Top 601%)
20K12.43 mi3.11 mi25640+22710833+12410833+12425009(Top 94%)10482(Top 92%)10482(Top 577%)
Half13.11 mi0.68 mi25617+2310818+1510818+1524999(Top 94%)10498(Top 92%)10498(Top 578%)
25K15.53 mi2.42 mi25545+7210783+3510783+3525161(Top 95%)10608(Top 93%)10608(Top 584%)
30K18.64 mi3.11 mi25394+15110713+7010713+7024661(Top 93%)10378(Top 91%)10378(Top 571%)
20M20.00 mi1.36 mi25347+4710695+1810695+1824623(Top 92%)10407(Top 91%)10407(Top 573%)
21M21.00 mi1.00 mi25269+7810653+4210653+4223360(Top 88%)9741(Top 85%)9741(Top 536%)
35K21.75 mi0.75 mi25208+6110627+2610627+2623174(Top 87%)9688(Top 85%)9688(Top 533%)
23M23.00 mi1.25 mi25126+8210591+3610591+3623277(Top 87%)9741(Top 85%)9741(Top 536%)
24M24.00 mi1.00 mi25105+2110585+610585+624011(Top 90%)10169(Top 89%)10169(Top 560%)
40K24.85 mi0.85 mi25034+7110547+3810547+3821876(Top 82%)9088(Top 80%)9088(Top 500%)
25.2M25.20 mi0.35 mi24988+4610528+1910528+1920771(Top 78%)8477(Top 74%)8477(Top 467%)
Finish26.22 mi1.02 mi24912+7610492+3610492+3621388(Top 80%)8781(Top 77%)8781(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25814

Females

10925

F45-49

10925

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25744

Females

10874

F45-49

10874

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25814

Females

10925

F45-49

10925

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25009

Females

10482

F45-49

10482

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24999

Females

10498

F45-49

10498

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25161

Females

10608

F45-49

10608

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

24661

Females

10378

F45-49

10378

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24623

Females

10407

F45-49

10407

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23360

Females

9741

F45-49

9741

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23174

Females

9688

F45-49

9688

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23277

Females

9741

F45-49

9741

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

24011

Females

10169

F45-49

10169

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21876

Females

9088

F45-49

9088

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20771

Females

8477

F45-49

8477

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21388

Females

8781

F45-49

8781

Passing Analysis

Category:
Athletes Passed
1298
Passed By
229
Net Change
+1069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25981
5K → 10K17663+113#25981#25868
10K → 15K7776+1#25868#25867
15K → 20K2325+227#25867#25640
20K → Half307+23#25640#25617
Half → 25K10129+72#25617#25545
25K → 30K16211+151#25545#25394
30K → 20M6013+47#25394#25347
20M → 21M846+78#25347#25269
21M → 35K654+61#25269#25208
35K → 23M842+82#25208#25126
23M → 24M3312+21#25126#25105
24M → 40K721+71#25105#25034
40K → 25.2M460+46#25034#24988
25.2M → Finish760+76#24988#24912
TOTALS1298229+1069
📊

Passing Visuals

Category:
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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