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BOSTON MARATHON 2024

Elizabeth Thomason

Bib: 17719•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:41/mi
23:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:12:29
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:39:30
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:44:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:40/mi
2:06:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:34:50
↑ 181↓ 1480.2%
20M
11:21/mi
2:50:15
↑ 64↓ 500.2%
21M
10:28/mi
3:00:43
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:08:37
↑ 17↓ 861.7%
23M
10:26/mi
3:21:41
↑ 23↓ 630.6%
24M
10:33/mi
3:32:14
↓ 821.3%
40K· 24.85 mi
10:47/mi
3:41:27
↓ 200.3%
25.2M
11:19/mi
3:45:21
↑ 13↓ 160.2%
Finish· 26.22 mi
9:19/mi
3:54:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:59
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:09:52
Pace9:54 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0123:517:4123:51
7:41
-
10K
6.21 mi11:38:5247:427:4123:51
7:41
0:00
15K
9.32 mi12:03:391:12:297:4724:47
7:59
+0:18
20K
12.43 mi12:30:401:39:308:0027:01
8:42
+0:43
Half
13.11 mi12:36:091:44:598:005:29
8:02
-0:40
25K
15.53 mi12:57:102:06:008:0721:01
8:40
+0:38
30K
18.64 mi13:26:002:34:508:1828:50
9:17
+0:37
20M
20.00 mi13:41:252:50:158:3115:25
11:21
+2:04
21M
21.00 mi13:51:533:00:438:3610:28
10:28
-0:53
35K
21.75 mi13:59:473:08:378:407:54
10:34
+0:06
23M
23.00 mi14:12:513:21:418:4613:04
10:26
-0:08
24M
24.00 mi14:23:243:32:148:5110:33
10:33
+0:07
40K
24.85 mi14:32:373:41:278:559:13
10:47
+0:14
25.2M
25.20 mi14:36:313:45:218:573:54
11:19
+0:32
Finish
26.22 mi14:46:013:54:518:589:30
9:19
-2:00

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

7:41 /mi

Average Pace

8:58 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:59

42% of race

Time at Steady Pace

1:05:21

28% of race

Time at Slower Pace

1:10:31

30% of race

Average Pace: 8:57 /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 mi11:15:0123:517:4123:51
7:41
#12151
10K
6.21 mi11:38:5247:427:4123:51
7:41
#11893
15K
9.32 mi12:03:391:12:297:4724:47
7:59
#12332
20K
12.43 mi12:30:401:39:308:0027:01
8:42
#13487
Half
13.11 mi12:36:091:44:598:005:29
8:02
#13454
25K
15.53 mi12:57:102:06:008:0721:01
8:40
#13497
30K
18.64 mi13:26:002:34:508:1828:50
9:17
#13657
20M
20.00 mi13:41:252:50:158:3115:25
11:21
#14464
21M
21.00 mi13:51:533:00:438:3610:28
10:28
#14481
35K
21.75 mi13:59:473:08:378:407:54
10:34
#14746
23M
23.00 mi14:12:513:21:418:4613:04
10:26
#14928
24M
24.00 mi14:23:243:32:148:5110:33
10:33
#15147
40K
24.85 mi14:32:373:41:278:559:13
10:47
#15273
25.2M
25.20 mi14:36:313:45:218:573:54
11:19
#15276
Finish
26.22 mi14:46:013:54:518:589:30
9:19
#15272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi121513220322013312(Top 52%)3983(Top 36%)3983(Top 227%)
10K6.21 mi3.10 mi11893+2583114+1063114+10611711(Top 46%)3043(Top 28%)3043(Top 174%)
15K9.32 mi3.11 mi12332-4393378-2643378-26413312(Top 52%)3983(Top 36%)3983(Top 227%)
20K12.43 mi3.11 mi13487-11554056-6784056-67815839(Top 62%)5488(Top 50%)5488(Top 313%)
Half13.11 mi0.68 mi13454+334043+134043+1313085(Top 51%)3953(Top 36%)3953(Top 225%)
25K15.53 mi2.42 mi13497-434092-494092-4913952(Top 55%)4592(Top 42%)4592(Top 262%)
30K18.64 mi3.11 mi13657-1604286-1944286-19414548(Top 57%)5171(Top 47%)5171(Top 295%)
20M20.00 mi1.36 mi14464-8074795-5094795-50920075(Top 79%)8260(Top 76%)8260(Top 471%)
21M21.00 mi1.00 mi14481-174868-734868-7314731(Top 58%)5693(Top 52%)5693(Top 325%)
35K21.75 mi0.75 mi14746-2655059-1915059-19118744(Top 73%)7699(Top 70%)7699(Top 439%)
23M23.00 mi1.25 mi14928-1825211-1525211-15216874(Top 66%)6849(Top 63%)6849(Top 391%)
24M24.00 mi1.00 mi15147-2195367-1565367-15618007(Top 70%)7463(Top 68%)7463(Top 426%)
40K24.85 mi0.85 mi15273-1265481-1145481-11417508(Top 69%)7269(Top 67%)7269(Top 415%)
25.2M25.20 mi0.35 mi15276-35493-125493-1215511(Top 61%)6283(Top 58%)6283(Top 358%)
Finish26.22 mi1.02 mi15272+45515-225515-2215735(Top 62%)6380(Top 58%)6380(Top 364%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13312

Females

3983

F45-49

3983

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11711

Females

3043

F45-49

3043

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13312

Females

3983

F45-49

3983

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15839

Females

5488

F45-49

5488

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13085

Females

3953

F45-49

3953

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

13952

Females

4592

F45-49

4592

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14548

Females

5171

F45-49

5171

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

20075

Females

8260

F45-49

8260

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14731

Females

5693

F45-49

5693

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18744

Females

7699

F45-49

7699

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16874

Females

6849

F45-49

6849

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18007

Females

7463

F45-49

7463

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17508

Females

7269

F45-49

7269

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15511

Females

6283

F45-49

6283

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15735

Females

6380

F45-49

6380

Passing Analysis

Category:
Athletes Passed
1585
Passed By
4706
Net Change
-3121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12151
5K → 10K425167+258#12151#11893
10K → 15K120559-439#11893#12332
15K → 20K621217-1155#12332#13487
20K → Half6128+33#13487#13454
Half → 25K194237-43#13454#13497
25K → 30K243403-160#13497#13657
30K → 20M18825-807#13657#14464
20M → 21M125142-17#14464#14481
21M → 35K34299-265#14481#14746
35K → 23M78260-182#14746#14928
23M → 24M42261-219#14928#15147
24M → 40K63189-126#15147#15273
40K → 25.2M4447-3#15273#15276
25.2M → Finish7672+4#15276#15272
TOTALS15854706-3121
📊

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