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BOSTON MARATHON 2024

Tanya Bacon

Bib: 22263•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:33
Rank: #21771
Start → 5K
29:33 | 9:31/mi
10K· 6.21 mi
58:55
Rank: #21484 (+287)
5K → 10K
29:22 | 9:27/mi
15K· 9.32 mi
1:27:57
Rank: #21037 (+447)
10K → 15K
29:02 | 9:21/mi
20K· 12.43 mi
1:57:44
Rank: #20608 (+429)
15K → 20K
29:47 | 9:35/mi
Half· 13.11 mi
2:03:54
Rank: #20491 (+117)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:27:19
Rank: #20101 (+390)
Half → 25K
23:25 | 9:39/mi
30K· 18.64 mi
2:57:54
Rank: #19502 (+599)
25K → 30K
30:35 | 9:51/mi
20M
3:11:45
Rank: #19302 (+200)
30K → 20M
13:51 | 10:11/mi
21M
3:21:56
Rank: #18977 (+325)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:29:05
Rank: #18851 (+126)
21M → 35K
7:09 | 9:33/mi
23M
3:41:25
Rank: #18586 (+265)
35K → 23M
12:20 | 9:51/mi
24M
3:51:09
Rank: #18427 (+159)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
3:59:29
Rank: #18259 (+168)
24M → 40K
8:20 | 9:45/mi
25.2M
4:03:17
Rank: #18182 (+77)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:12:45
Rank: #18057 (+125)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:54
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:08:51
Pace9:50 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0729:339:3129:33
9:31
-
10K
6.21 mi11:58:2958:559:2929:22
9:27
-0:04
15K
9.32 mi12:27:311:27:579:2629:02
9:21
-0:06
20K
12.43 mi12:57:181:57:449:2829:47
9:35
+0:14
Half
13.11 mi13:03:282:03:549:276:10
9:02
-0:33
25K
15.53 mi13:26:532:27:199:2923:25
9:39
+0:37
30K
18.64 mi13:57:282:57:549:3330:35
9:51
+0:12
20M
20.00 mi14:11:193:11:459:3513:51
10:11
+0:20
21M
21.00 mi14:21:303:21:569:3710:11
10:11
0:00
35K
21.75 mi14:28:393:29:059:377:09
9:33
-0:38
23M
23.00 mi14:40:593:41:259:3812:20
9:51
+0:18
24M
24.00 mi14:50:433:51:099:389:44
9:44
-0:07
40K
24.85 mi14:59:033:59:299:388:20
9:45
+0:01
25.2M
25.20 mi15:02:514:03:179:393:48
11:01
+1:16
Finish
26.22 mi15:12:194:12:459:399:28
9:17
-1:44

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

9:02 /mi

Average Pace

9:39 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:40

18% of race

Time at Steady Pace

3:00:15

71% of race

Time at Slower Pace

27:50

11% of race

Average Pace: 9:38 /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 mi11:29:0729:339:3129:33
9:31
#21771
10K
6.21 mi11:58:2958:559:2929:22
9:27
#21484
15K
9.32 mi12:27:311:27:579:2629:02
9:21
#21037
20K
12.43 mi12:57:181:57:449:2829:47
9:35
#20608
Half
13.11 mi13:03:282:03:549:276:10
9:02
#20491
25K
15.53 mi13:26:532:27:199:2923:25
9:39
#20101
30K
18.64 mi13:57:282:57:549:3330:35
9:51
#19502
20M
20.00 mi14:11:193:11:459:3513:51
10:11
#19302
21M
21.00 mi14:21:303:21:569:3710:11
10:11
#18977
35K
21.75 mi14:28:393:29:059:377:09
9:33
#18851
23M
23.00 mi14:40:593:41:259:3812:20
9:51
#18586
24M
24.00 mi14:50:433:51:099:389:44
9:44
#18427
40K
24.85 mi14:59:033:59:299:388:20
9:45
#18259
25.2M
25.20 mi15:02:514:03:179:393:48
11:01
#18182
Finish
26.22 mi15:12:194:12:459:399:28
9:17
#18057
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi217718794879420170(Top 79%)7869(Top 72%)7869(Top 663%)
10K6.21 mi3.10 mi21484+2878638+1568638+15621225(Top 83%)8494(Top 78%)8494(Top 716%)
15K9.32 mi3.11 mi21037+4478389+2498389+24920170(Top 79%)7869(Top 72%)7869(Top 663%)
20K12.43 mi3.11 mi20608+4298150+2398150+23919471(Top 76%)7524(Top 69%)7524(Top 634%)
Half13.11 mi0.68 mi20491+1178087+638087+6318476(Top 72%)7045(Top 64%)7045(Top 594%)
25K15.53 mi2.42 mi20101+3907887+2007887+20018074(Top 71%)6870(Top 63%)6870(Top 579%)
30K18.64 mi3.11 mi19502+5997645+2427645+24216809(Top 66%)6402(Top 59%)6402(Top 539%)
20M20.00 mi1.36 mi19302+2007573+727573+7217079(Top 67%)6763(Top 62%)6763(Top 570%)
21M21.00 mi1.00 mi18977+3257418+1557418+15513713(Top 54%)5167(Top 47%)5167(Top 435%)
35K21.75 mi0.75 mi18851+1267361+577361+5715728(Top 62%)6211(Top 57%)6211(Top 523%)
23M23.00 mi1.25 mi18586+2657246+1157246+11514953(Top 59%)5897(Top 54%)5897(Top 497%)
24M24.00 mi1.00 mi18427+1597178+687178+6815408(Top 60%)6158(Top 56%)6158(Top 519%)
40K24.85 mi0.85 mi18259+1687112+667112+6614085(Top 55%)5581(Top 51%)5581(Top 470%)
25.2M25.20 mi0.35 mi18182+777087+257087+2514632(Top 57%)5877(Top 54%)5877(Top 495%)
Finish26.22 mi1.02 mi18057+1257052+357052+3515576(Top 61%)6297(Top 58%)6297(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20170

Females

7869

F50-54

7869

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

21225

Females

8494

F50-54

8494

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20170

Females

7869

F50-54

7869

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19471

Females

7524

F50-54

7524

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18476

Females

7045

F50-54

7045

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18074

Females

6870

F50-54

6870

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16809

Females

6402

F50-54

6402

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17079

Females

6763

F50-54

6763

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13713

Females

5167

F50-54

5167

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

15728

Females

6211

F50-54

6211

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

14953

Females

5897

F50-54

5897

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15408

Females

6158

F50-54

6158

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14085

Females

5581

F50-54

5581

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14632

Females

5877

F50-54

5877

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15576

Females

6297

F50-54

6297

Passing Analysis

Category:
Athletes Passed
3944
Passed By
230
Net Change
+3714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21771
5K → 10K403116+287#21771#21484
10K → 15K46720+447#21484#21037
15K → 20K45829+429#21037#20608
20K → Half1170+117#20608#20491
Half → 25K3988+390#20491#20101
25K → 30K6034+599#20101#19502
30K → 20M21313+200#19502#19302
20M → 21M3272+325#19302#18977
21M → 35K1326+126#18977#18851
35K → 23M2738+265#18851#18586
23M → 24M1634+159#18586#18427
24M → 40K1724+168#18427#18259
40K → 25.2M792+77#18259#18182
25.2M → Finish13914+125#18182#18057
TOTALS3944230+3714
📊

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