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BOSTON MARATHON 2023

Tina Kader

Bib: 20903•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F60-64)
#0 / 527
Top 15%
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
8:30/mi
26:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
52:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:18:05
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:44:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:50:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:42/mi
2:11:23
↑ 66↓ 880.2%
30K· 18.64 mi
9:05/mi
2:39:35
↑ 181↓ 1480.2%
20M
9:09/mi
2:52:01
↑ 64↓ 500.2%
21M
9:38/mi
3:01:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:08:35
↑ 17↓ 861.7%
23M
9:21/mi
3:20:17
↑ 23↓ 630.6%
24M
9:16/mi
3:29:33
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:37:32
↓ 200.3%
25.2M
9:57/mi
3:40:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:50:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:59:44
Pace9:08 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2426:258:3026:25
8:30
-
10K
6.21 mi11:45:0852:098:2425:44
8:17
-0:13
15K
9.32 mi12:11:041:18:058:2325:56
8:21
+0:04
20K
12.43 mi12:37:281:44:298:2426:24
8:30
+0:09
Half
13.11 mi12:43:171:50:188:255:49
8:32
+0:02
25K
15.53 mi13:04:222:11:238:2721:05
8:42
+0:10
30K
18.64 mi13:32:342:39:358:3428:12
9:05
+0:23
20M
20.00 mi13:45:002:52:018:3612:26
9:09
+0:04
21M
21.00 mi13:54:383:01:398:399:38
9:38
+0:29
35K
21.75 mi14:01:343:08:358:406:56
9:16
-0:22
23M
23.00 mi14:13:163:20:178:4211:42
9:21
+0:05
24M
24.00 mi14:22:323:29:338:449:16
9:16
-0:05
40K
24.85 mi14:30:313:37:328:457:59
9:20
+0:04
25.2M
25.20 mi14:33:573:40:588:463:26
9:57
+0:37
Finish
26.22 mi14:43:013:50:028:479:04
8:54
-1:03

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

8:17 /mi

Average Pace

8:47 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:23

57% of race

Time at Steady Pace

1:05:54

29% of race

Time at Slower Pace

32:45

14% of race

Average Pace: 8:46 /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 mi11:19:2426:258:3026:25
8:30
#17586
10K
6.21 mi11:45:0852:098:2425:44
8:17
#17171
15K
9.32 mi12:11:041:18:058:2325:56
8:21
#17059
20K
12.43 mi12:37:281:44:298:2426:24
8:30
#16995
Half
13.11 mi12:43:171:50:188:255:49
8:32
#17042
25K
15.53 mi13:04:222:11:238:2721:05
8:42
#17079
30K
18.64 mi13:32:342:39:358:3428:12
9:05
#17126
20M
20.00 mi13:45:002:52:018:3612:26
9:09
#17143
21M
21.00 mi13:54:383:01:398:399:38
9:38
#17098
35K
21.75 mi14:01:343:08:358:406:56
9:16
#17175
23M
23.00 mi14:13:163:20:178:4211:42
9:21
#17224
24M
24.00 mi14:22:323:29:338:449:16
9:16
#17287
40K
24.85 mi14:30:313:37:328:457:59
9:20
#17313
25.2M
25.20 mi14:33:573:40:588:463:26
9:57
#17305
Finish
26.22 mi14:43:013:50:028:479:04
8:54
#17352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi175866308630816842(Top 63%)5822(Top 51%)5822(Top 1105%)
10K6.21 mi3.10 mi17171+4156035+2736035+27316823(Top 63%)5762(Top 50%)5762(Top 1093%)
15K9.32 mi3.11 mi17059+1125942+935942+9316842(Top 63%)5822(Top 51%)5822(Top 1105%)
20K12.43 mi3.11 mi16995+645924+185924+1816845(Top 63%)5849(Top 51%)5849(Top 1110%)
Half13.11 mi0.68 mi17042-475957-335957-3317881(Top 67%)6410(Top 56%)6410(Top 1216%)
25K15.53 mi2.42 mi17079-375991-345991-3417365(Top 65%)6208(Top 54%)6208(Top 1178%)
30K18.64 mi3.11 mi17126-476036-456036-4517581(Top 66%)6402(Top 56%)6402(Top 1215%)
20M20.00 mi1.36 mi17143-176064-286064-2817321(Top 65%)6348(Top 56%)6348(Top 1205%)
21M21.00 mi1.00 mi17098+456048+166048+1616603(Top 62%)5973(Top 52%)5973(Top 1133%)
35K21.75 mi0.75 mi17175-776103-556103-5519019(Top 71%)7389(Top 65%)7389(Top 1402%)
23M23.00 mi1.25 mi17224-496153-506153-5017719(Top 67%)6700(Top 59%)6700(Top 1271%)
24M24.00 mi1.00 mi17287-636196-436196-4318344(Top 69%)7077(Top 62%)7077(Top 1343%)
40K24.85 mi0.85 mi17313-266237-416237-4117702(Top 66%)6788(Top 59%)6788(Top 1288%)
25.2M25.20 mi0.35 mi17305+86238-16238-117233(Top 65%)6559(Top 57%)6559(Top 1245%)
Finish26.22 mi1.02 mi17352-476277-396277-3917494(Top 66%)6645(Top 58%)6645(Top 1261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16842

Females

5822

F60-64

5822

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16823

Females

5762

F60-64

5762

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16842

Females

5822

F60-64

5822

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16845

Females

5849

F60-64

5849

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17881

Females

6410

F60-64

6410

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17365

Females

6208

F60-64

6208

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

17581

Females

6402

F60-64

6402

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17321

Females

6348

F60-64

6348

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

16603

Females

5973

F60-64

5973

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

19019

Females

7389

F60-64

7389

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17719

Females

6700

F60-64

6700

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18344

Females

7077

F60-64

7077

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17702

Females

6788

F60-64

6788

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17233

Females

6559

F60-64

6559

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17494

Females

6645

F60-64

6645

Passing Analysis

Category:
Athletes Passed
1770
Passed By
1536
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17586
5K → 10K579164+415#17586#17171
10K → 15K252140+112#17171#17059
15K → 20K213149+64#17059#16995
20K → Half1158-47#16995#17042
Half → 25K109146-37#17042#17079
25K → 30K165212-47#17079#17126
30K → 20M6986-17#17126#17143
20M → 21M10863+45#17143#17098
21M → 35K2198-77#17098#17175
35K → 23M67116-49#17175#17224
23M → 24M43106-63#17224#17287
24M → 40K6187-26#17287#17313
40K → 25.2M2921+8#17313#17305
25.2M → Finish4390-47#17305#17352
TOTALS17701536+234
📊

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