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BOSTON MARATHON 2024

Mary Thomas

UT

Bib: 20427 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 40%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:12/mi
25:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:34/mi
52:07
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:59/mi
1:20:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:03/mi
1:48:08
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:39/mi
1:54:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:09/mi
2:16:14
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:09/mi
2:44:39
↑ 181↓ 1480.2%
138 ft elev
20M
9:13/mi
2:57:11
↑ 64↓ 500.2%
148 ft elev
21M
9:56/mi
3:07:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:44/mi
3:13:39
↑ 17↓ 861.7%
156 ft elev
23M
9:01/mi
3:24:56
↑ 23↓ 630.6%
116 ft elev
24M
8:39/mi
3:33:35
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:57/mi
3:41:14
↓ 200.3%
20 ft elev
25.2M
10:06/mi
3:44:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:26/mi
3:53:19
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:02
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:59:17
Pace9:06 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0025:298:1225:29
8:12
-
10K
6.21 mi11:46:3852:078:2326:38
8:34
+0:22
15K
9.32 mi12:14:321:20:018:3527:54
8:59
+0:25
20K
12.43 mi12:42:391:48:088:4228:07
9:03
+0:04
Half
13.11 mi12:48:331:54:028:425:54
8:39
-0:24
25K
15.53 mi13:10:452:16:148:4622:12
9:09
+0:30
30K
18.64 mi13:39:102:44:398:5028:25
9:09
0:00
20M
20.00 mi13:51:422:57:118:5212:32
9:13
+0:04
21M
21.00 mi14:01:383:07:078:559:56
9:56
+0:43
35K
21.75 mi14:08:103:13:398:546:32
8:44
-1:12
23M
23.00 mi14:19:273:24:568:5511:17
9:01
+0:17
24M
24.00 mi14:28:063:33:358:548:39
8:39
-0:22
40K
24.85 mi14:35:453:41:148:547:39
8:57
+0:18
25.2M
25.20 mi14:39:143:44:438:553:29
10:06
+1:09
Finish
26.22 mi14:47:503:53:198:548:36
8:26
-1:40

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

8:12 /mi

Average Pace

8:54 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:48

35% of race

Time at Steady Pace

2:18:06

59% of race

Time at Slower Pace

13:25

6% of race

Average Pace: 8:54 /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 mi11:20:0025:298:1225:29
8:12
#16038
10K
6.21 mi11:46:3852:078:2326:38
8:34
#16846
15K
9.32 mi12:14:321:20:018:3527:54
8:59
#17577
20K
12.43 mi12:42:391:48:088:4228:07
9:03
#17525
Half
13.11 mi12:48:331:54:028:425:54
8:39
#17443
25K
15.53 mi13:10:452:16:148:4622:12
9:09
#17200
30K
18.64 mi13:39:102:44:398:5028:25
9:09
#16560
20M
20.00 mi13:51:422:57:118:5212:32
9:13
#16302
21M
21.00 mi14:01:383:07:078:559:56
9:56
#16110
35K
21.75 mi14:08:103:13:398:546:32
8:44
#15962
23M
23.00 mi14:19:273:24:568:5511:17
9:01
#15681
24M
24.00 mi14:28:063:33:358:548:39
8:39
#15443
40K
24.85 mi14:35:453:41:148:547:39
8:57
#15228
25.2M
25.20 mi14:39:143:44:438:553:29
10:06
#15135
Finish
26.22 mi14:47:503:53:198:548:36
8:26
#14969
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi160385580558018809(Top 74%)7142(Top 65%)7142(Top 407%)
10K6.21 mi3.10 mi16846-8086064-4846064-48417710(Top 69%)6555(Top 60%)6555(Top 374%)
15K9.32 mi3.11 mi17577-7316474-4106474-41018809(Top 74%)7142(Top 65%)7142(Top 407%)
20K12.43 mi3.11 mi17525+526473+16473+117547(Top 69%)6455(Top 59%)6455(Top 368%)
Half13.11 mi0.68 mi17443+826437+366437+3616549(Top 65%)5951(Top 54%)5951(Top 339%)
25K15.53 mi2.42 mi17200+2436313+1246313+12416240(Top 64%)5854(Top 54%)5854(Top 334%)
30K18.64 mi3.11 mi16560+6406004+3096004+30913959(Top 55%)4830(Top 44%)4830(Top 276%)
20M20.00 mi1.36 mi16302+2585886+1185886+11813269(Top 52%)4724(Top 43%)4724(Top 269%)
21M21.00 mi1.00 mi16110+1925815+715815+7112726(Top 50%)4650(Top 43%)4650(Top 265%)
35K21.75 mi0.75 mi15962+1485754+615754+6112043(Top 47%)4320(Top 40%)4320(Top 246%)
23M23.00 mi1.25 mi15681+2815644+1105644+11011260(Top 44%)4039(Top 37%)4039(Top 230%)
24M24.00 mi1.00 mi15443+2385539+1055539+10510335(Top 40%)3621(Top 33%)3621(Top 207%)
40K24.85 mi0.85 mi15228+2155456+835456+8310661(Top 42%)3912(Top 36%)3912(Top 223%)
25.2M25.20 mi0.35 mi15135+935423+335423+3311413(Top 45%)4313(Top 39%)4313(Top 246%)
Finish26.22 mi1.02 mi14969+1665359+645359+6411214(Top 44%)4086(Top 37%)4086(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18809

Females

7142

F45-49

7142

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17710

Females

6555

F45-49

6555

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18809

Females

7142

F45-49

7142

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17547

Females

6455

F45-49

6455

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16549

Females

5951

F45-49

5951

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16240

Females

5854

F45-49

5854

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

13959

Females

4830

F45-49

4830

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13269

Females

4724

F45-49

4724

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12726

Females

4650

F45-49

4650

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12043

Females

4320

F45-49

4320

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11260

Females

4039

F45-49

4039

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10335

Females

3621

F45-49

3621

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10661

Females

3912

F45-49

3912

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11413

Females

4313

F45-49

4313

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11214

Females

4086

F45-49

4086

Passing Analysis

Category:
Athletes Passed
3194
Passed By
2125
Net Change
+1069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16038
5K → 10K86894-808#16038#16846
10K → 15K72803-731#16846#17577
15K → 20K283231+52#17577#17525
20K → Half9210+82#17525#17443
Half → 25K32784+243#17443#17200
25K → 30K65919+640#17200#16560
30K → 20M27113+258#16560#16302
20M → 21M21523+192#16302#16110
21M → 35K1535+148#16110#15962
35K → 23M29918+281#15962#15681
23M → 24M2446+238#15681#15443
24M → 40K2161+215#15443#15228
40K → 25.2M1007+93#15228#15135
25.2M → Finish17711+166#15135#14969
TOTALS31942125+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