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BOSTON MARATHON 2023

Tasha Lea Whited

Bib: 27524•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 (F40-44)
#0 / 1878
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
9:31/mi
29:34
↑ 97↓ 3451.5%
10K· 6.21 mi
10:12/mi
1:01:16
↑ 79↓ 1380.4%
15K· 9.32 mi
9:47/mi
1:31:39
↑ 67↓ 78
20K· 12.43 mi
10:38/mi
2:04:42
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:11:22
↑ 19↓ 370.5%
25K· 15.53 mi
11:31/mi
2:39:17
↑ 66↓ 880.2%
30K· 18.64 mi
10:35/mi
3:12:09
↑ 181↓ 1480.2%
20M
10:49/mi
3:26:51
↑ 64↓ 500.2%
21M
11:59/mi
3:38:50
↑ 106↓ 241.6%
35K· 21.75 mi
11:31/mi
3:47:27
↑ 17↓ 861.7%
23M
11:06/mi
4:01:21
↑ 23↓ 630.6%
24M
10:02/mi
4:11:23
↓ 821.3%
40K· 24.85 mi
11:23/mi
4:21:07
↓ 200.3%
25.2M
11:24/mi
4:25:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:29/mi
4:34:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:22
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:23:21
Pace10:56 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4329:349:3129:34
9:31
-
10K
6.21 mi12:25:251:01:169:5231:42
10:12
+0:41
15K
9.32 mi12:55:481:31:399:5030:23
9:47
-0:25
20K
12.43 mi13:28:512:04:4210:0233:03
10:38
+0:51
Half
13.11 mi13:35:312:11:2210:016:40
9:46
-0:52
25K
15.53 mi14:03:262:39:1710:1527:55
11:31
+1:45
30K
18.64 mi14:36:183:12:0910:1832:52
10:35
-0:56
20M
20.00 mi14:51:003:26:5110:2114:42
10:49
+0:14
21M
21.00 mi15:02:593:38:5010:2511:59
11:59
+1:10
35K
21.75 mi15:11:363:47:2710:288:37
11:31
-0:28
23M
23.00 mi15:25:304:01:2110:3013:54
11:06
-0:25
24M
24.00 mi15:35:324:11:2310:2810:02
10:02
-1:04
40K
24.85 mi15:45:164:21:0710:309:44
11:23
+1:21
25.2M
25.20 mi15:49:124:25:0310:313:56
11:24
+0:01
Finish
26.22 mi15:58:524:34:4310:299:40
9:29
-1:55

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

9:29 /mi

Average Pace

10:29 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:01

43% of race

Time at Steady Pace

1:20:37

29% of race

Time at Slower Pace

1:16:05

28% of race

Average Pace: 10:29 /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 mi11:53:4329:349:3129:34
9:31
#22147
10K
6.21 mi12:25:251:01:169:5231:42
10:12
#23306
15K
9.32 mi12:55:481:31:399:5030:23
9:47
#23223
20K
12.43 mi13:28:512:04:4210:0233:03
10:38
#23503
Half
13.11 mi13:35:312:11:2210:016:40
9:46
#23455
25K
15.53 mi14:03:262:39:1710:1527:55
11:31
#23687
30K
18.64 mi14:36:183:12:0910:1832:52
10:35
#23462
20M
20.00 mi14:51:003:26:5110:2114:42
10:49
#23368
21M
21.00 mi15:02:593:38:5010:2511:59
11:59
#23345
35K
21.75 mi15:11:363:47:2710:288:37
11:31
#23370
23M
23.00 mi15:25:304:01:2110:3013:54
11:06
#23326
24M
24.00 mi15:35:324:11:2310:2810:02
10:02
#23241
40K
24.85 mi15:45:164:21:0710:309:44
11:23
#23228
25.2M
25.20 mi15:49:124:25:0310:313:56
11:24
#23194
Finish
26.22 mi15:58:524:34:4310:299:40
9:29
#23086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi221478951895123005(Top 86%)9348(Top 82%)9348(Top 498%)
10K6.21 mi3.10 mi23306-11599529-5789529-57824143(Top 91%)9965(Top 87%)9965(Top 531%)
15K9.32 mi3.11 mi23223+839470+599470+5923005(Top 86%)9348(Top 82%)9348(Top 498%)
20K12.43 mi3.11 mi23503-2809607-1379607-13724078(Top 90%)9953(Top 87%)9953(Top 530%)
Half13.11 mi0.68 mi23455+489580+279580+2722820(Top 86%)9257(Top 81%)9257(Top 493%)
25K15.53 mi2.42 mi23687-2329728-1489728-14824689(Top 93%)10334(Top 90%)10334(Top 550%)
30K18.64 mi3.11 mi23462+2259622+1069622+10622370(Top 84%)9111(Top 80%)9111(Top 485%)
20M20.00 mi1.36 mi23368+949585+379585+3722386(Top 84%)9188(Top 80%)9188(Top 489%)
21M21.00 mi1.00 mi23345+239582+39582+322736(Top 85%)9407(Top 82%)9407(Top 501%)
35K21.75 mi0.75 mi23370-259606-249606-2424129(Top 91%)10196(Top 89%)10196(Top 543%)
23M23.00 mi1.25 mi23326+449592+149592+1422551(Top 85%)9354(Top 82%)9354(Top 498%)
24M24.00 mi1.00 mi23241+859551+419551+4120898(Top 78%)8493(Top 74%)8493(Top 452%)
40K24.85 mi0.85 mi23228+139556-59556-523041(Top 87%)9680(Top 85%)9680(Top 515%)
25.2M25.20 mi0.35 mi23194+349543+139543+1321399(Top 80%)8818(Top 77%)8818(Top 470%)
Finish26.22 mi1.02 mi23086+1089489+549489+5420098(Top 75%)8066(Top 71%)8066(Top 429%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

23005

Females

9348

F40-44

9348

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24143

Females

9965

F40-44

9965

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

23005

Females

9348

F40-44

9348

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

24078

Females

9953

F40-44

9953

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22820

Females

9257

F40-44

9257

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24689

Females

10334

F40-44

10334

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22370

Females

9111

F40-44

9111

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22386

Females

9188

F40-44

9188

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

22736

Females

9407

F40-44

9407

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24129

Females

10196

F40-44

10196

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22551

Females

9354

F40-44

9354

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20898

Females

8493

F40-44

8493

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23041

Females

9680

F40-44

9680

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21399

Females

8818

F40-44

8818

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

20098

Females

8066

F40-44

8066

Passing Analysis

Category:
Athletes Passed
1097
Passed By
2036
Net Change
-939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22147
5K → 10K121171-1159#22147#23306
10K → 15K183100+83#23306#23223
15K → 20K41321-280#23223#23503
20K → Half568+48#23503#23455
Half → 25K27259-232#23455#23687
25K → 30K24116+225#23687#23462
30K → 20M10612+94#23462#23368
20M → 21M5835+23#23368#23345
21M → 35K1641-25#23345#23370
35K → 23M6824+44#23370#23326
23M → 24M905+85#23326#23241
24M → 40K4835+13#23241#23228
40K → 25.2M406+34#23228#23194
25.2M → Finish1113+108#23194#23086
TOTALS10972036-939
📊

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