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BOSTON MARATHON 2024

Margaret Tobey

NC

Bib: 16453 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
Division (F18-39)
#0 / 4660
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
7:19/mi
22:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:20/mi
45:30
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:24/mi
1:08:28
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:08/mi
1:33:44
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:54/mi
1:39:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:44/mi
2:00:58
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:07/mi
2:29:18
↑ 181↓ 1480.2%
138 ft elev
20M
9:27/mi
2:42:09
↑ 64↓ 500.2%
148 ft elev
21M
10:09/mi
2:52:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:44/mi
2:59:35
↑ 17↓ 861.7%
156 ft elev
23M
9:38/mi
3:11:39
↑ 23↓ 630.6%
116 ft elev
24M
9:55/mi
3:21:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:27/mi
3:30:30
↓ 200.3%
20 ft elev
25.2M
12:11/mi
3:34:42
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:12/mi
3:47:08
↑ 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
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time2:07:20
Pace9:43 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:5922:437:1922:43
7:19
-
10K
6.21 mi11:35:4645:307:1922:47
7:20
+0:01
15K
9.32 mi11:58:441:08:287:2122:58
7:24
+0:04
20K
12.43 mi12:24:001:33:447:3325:16
8:08
+0:44
Half
13.11 mi12:30:041:39:487:376:04
8:54
+0:46
25K
15.53 mi12:51:142:00:587:4721:10
8:44
-0:10
30K
18.64 mi13:19:342:29:188:0128:20
9:07
+0:23
20M
20.00 mi13:32:252:42:098:0612:51
9:27
+0:20
21M
21.00 mi13:42:342:52:188:1210:09
10:09
+0:42
35K
21.75 mi13:49:512:59:358:157:17
9:44
-0:25
23M
23.00 mi14:01:553:11:398:2012:04
9:38
-0:06
24M
24.00 mi14:11:503:21:348:249:55
9:55
+0:17
40K
24.85 mi14:20:463:30:308:288:56
10:27
+0:32
25.2M
25.20 mi14:24:583:34:428:314:12
12:11
+1:44
Finish
26.22 mi14:37:243:47:088:4012:26
12:12
+0:01

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

7:19 /mi

Average Pace

8:40 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:44

41% of race

Time at Steady Pace

1:47:50

47% of race

Time at Slower Pace

25:34

11% of race

Average Pace: 8:40 /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 mi11:12:5922:437:1922:43
7:19
#9294
10K
6.21 mi11:35:4645:307:1922:47
7:20
#9083
15K
9.32 mi11:58:441:08:287:2122:58
7:24
#8955
20K
12.43 mi12:24:001:33:447:3325:16
8:08
#9971
Half
13.11 mi12:30:041:39:487:376:04
8:54
#10444
25K
15.53 mi12:51:142:00:587:4721:10
8:44
#11195
30K
18.64 mi13:19:342:29:188:0128:20
9:07
#11728
20M
20.00 mi13:32:252:42:098:0612:51
9:27
#11946
21M
21.00 mi13:42:342:52:188:1210:09
10:09
#12028
35K
21.75 mi13:49:512:59:358:157:17
9:44
#12204
23M
23.00 mi14:01:553:11:398:2012:04
9:38
#12299
24M
24.00 mi14:11:503:21:348:249:55
9:55
#12493
40K
24.85 mi14:20:463:30:308:288:56
10:27
#12705
25.2M
25.20 mi14:24:583:34:428:314:12
12:11
#12851
Finish
26.22 mi14:37:243:47:088:4012:26
12:12
#13618
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9294170817088859(Top 35%)1633(Top 15%)1633(Top 35%)
10K6.21 mi3.10 mi9083+2111656+521656+528950(Top 35%)1624(Top 15%)1624(Top 35%)
15K9.32 mi3.11 mi8955+1281618+381618+388859(Top 35%)1633(Top 15%)1633(Top 35%)
20K12.43 mi3.11 mi9971-10162134-5162134-51612751(Top 50%)3707(Top 34%)3707(Top 80%)
Half13.11 mi0.68 mi10444-4732388-2542388-25417765(Top 70%)6657(Top 61%)6657(Top 143%)
25K15.53 mi2.42 mi11195-7512829-4412829-44114218(Top 56%)4720(Top 43%)4720(Top 101%)
30K18.64 mi3.11 mi11728-5333205-3763205-37613823(Top 54%)4747(Top 43%)4747(Top 102%)
20M20.00 mi1.36 mi11946-2183377-1723377-17214339(Top 56%)5311(Top 49%)5311(Top 114%)
21M21.00 mi1.00 mi12028-823480-1033480-10313570(Top 53%)5080(Top 47%)5080(Top 109%)
35K21.75 mi0.75 mi12204-1763620-1403620-14016322(Top 64%)6512(Top 60%)6512(Top 140%)
23M23.00 mi1.25 mi12299-953742-1223742-12214086(Top 55%)5458(Top 50%)5458(Top 117%)
24M24.00 mi1.00 mi12493-1943894-1523894-15216033(Top 63%)6456(Top 59%)6456(Top 139%)
40K24.85 mi0.85 mi12705-2124062-1684062-16816543(Top 65%)6773(Top 62%)6773(Top 145%)
25.2M25.20 mi0.35 mi12851-1464161-994161-9917769(Top 70%)7414(Top 68%)7414(Top 159%)
Finish26.22 mi1.02 mi13618-7674607-4464607-44623504(Top 92%)10164(Top 93%)10164(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8859

Females

1633

F18-39

1633

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8950

Females

1624

F18-39

1624

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8859

Females

1633

F18-39

1633

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12751

Females

3707

F18-39

3707

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17765

Females

6657

F18-39

6657

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14218

Females

4720

F18-39

4720

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13823

Females

4747

F18-39

4747

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14339

Females

5311

F18-39

5311

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13570

Females

5080

F18-39

5080

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16322

Females

6512

F18-39

6512

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14086

Females

5458

F18-39

5458

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16033

Females

6456

F18-39

6456

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16543

Females

6773

F18-39

6773

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17769

Females

7414

F18-39

7414

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23504

Females

10164

F18-39

10164

Passing Analysis

Category:
Athletes Passed
1329
Passed By
5650
Net Change
-4324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9294
5K → 10K346135+211#9294#9083
10K → 15K244116+128#9083#8955
15K → 20K451060-1016#8955#9971
20K → Half2473-473#9971#10444
Half → 25K80831-751#10444#11195
25K → 30K144677-533#11195#11728
30K → 20M83301-218#11728#11946
20M → 21M121203-82#11946#12028
21M → 35K38214-176#12028#12204
35K → 23M93188-95#12204#12299
23M → 24M54248-194#12299#12493
24M → 40K50262-212#12493#12705
40K → 25.2M14160-146#12705#12851
25.2M → Finish15782-767#12851#13618
TOTALS13295650-4324
📊

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