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BOSTON MARATHON 2024

Meg Griffith

PA

Bib: 13906 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 31%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:01/mi
21:47
↑ 97↓ 345
10K· 6.21 mi
7:07/mi
43:53
↑ 79↓ 138
15K· 9.32 mi
7:15/mi
1:06:26
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:29:36
↑ 106↓ 86
Half· 13.11 mi
7:21/mi
1:34:37
↑ 19↓ 37
25K· 15.53 mi
7:43/mi
1:53:20
↑ 66↓ 88
30K· 18.64 mi
8:13/mi
2:18:52
↑ 181↓ 148
20M
8:37/mi
2:30:35
↑ 64↓ 50
21M
9:20/mi
2:39:55
↑ 106↓ 24
35K· 21.75 mi
8:32/mi
2:46:18
↑ 17↓ 86
23M
9:06/mi
2:57:42
↑ 23↓ 63
24M
8:49/mi
3:06:31
↓ 82
40K· 24.85 mi
8:56/mi
3:14:09
↓ 20
25.2M
9:37/mi
3:17:28
↑ 13↓ 16
Finish· 26.22 mi
8:00/mi
3:25:37
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:34:377:13 /mi⚡ faster
2nd Half
1:51:008:28 /mi+17.3%
Positive split — 17.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:477:013.11 mi21:47
7:01
-
10K
43:537:043.10 mi22:06
7:07
+0:06
15K
1:06:267:083.11 mi22:33
7:15
+0:08
20K
1:29:367:133.11 mi23:10
7:27
+0:12
Half(13.11 mi)
1:34:377:130.68 mi5:01
7:21
-0:06
25K
1:53:207:182.42 mi18:43
7:43
+0:22
30K
2:18:527:273.11 mi25:32
8:13
+0:30
20M
2:30:357:321.36 mi11:43
8:37
+0:24
21M
2:39:557:371.00 mi9:20
9:20
+0:43
35K
2:46:187:390.75 mi6:23
8:32
-0:48
23M
2:57:427:441.25 mi11:24
9:06
+0:34
24M
3:06:317:461.00 mi8:49
8:49
-0:17
40K
3:14:097:490.85 mi7:38
8:56
+0:07
25.2M
3:17:287:500.35 mi3:19
9:37
+0:41
Finish(26.22 mi)
3:25:377:511.02 mi8:09
8:00
-1:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:01 /mi

Average Pace

7:51 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:20

55% of race

Time at Steady Pace

51:47

25% of race

Time at Slower Pace

40:30

20% of race

Average Pace: 7:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi7138864864789512171217
10K3.10 mi7217-79908-44908-447386999999
15K3.11 mi7385-168987-79987-79789512171217
20K3.11 mi7500-1151064-771064-77807914181418
Half(13.11 mi)0.68 mi7508-81077-131077-13810514161416
25K2.42 mi7580-721133-561133-56843917451745
30K3.11 mi7788-2081301-1681301-168910422572257
20M1.36 mi7932-1441410-1091410-1091011330043004
21M1.00 mi8009-771487-771487-771011732823282
35K0.75 mi8078-691555-681555-681093136993699
23M1.25 mi8230-1521687-1321687-1321171042514251
24M1.00 mi8323-931777-901777-901120140094009
40K0.85 mi8370-471846-691846-691052138123812
25.2M0.35 mi8356+141862-161862-16923332483248
Finish(26.22 mi)1.02 mi8329+271888-261888-26851328232823

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7895

Females

1217

F18-39

1217

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7386

Females

999

F18-39

999

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7895

Females

1217

F18-39

1217

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8079

Females

1418

F18-39

1418

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8105

Females

1416

F18-39

1416

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8439

Females

1745

F18-39

1745

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9104

Females

2257

F18-39

2257

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10113

Females

3004

F18-39

3004

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10117

Females

3282

F18-39

3282

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10931

Females

3699

F18-39

3699

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11710

Females

4251

F18-39

4251

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11201

Females

4009

F18-39

4009

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10521

Females

3812

F18-39

3812

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9233

Females

3248

F18-39

3248

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8513

Females

2823

F18-39

2823

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#7138
5K → 10K
231152-79
#7138 → #7217
10K → 15K
25991-168
#7217 → #7385
15K → 20K
264149-115
#7385 → #7500
20K → Half
3729-8
#7500 → #7508
Half → 25K
226154-72
#7508 → #7580
25K → 30K
392184-208
#7580 → #7788
30K → 20M
21975-144
#7788 → #7932
20M → 21M
17699-77
#7932 → #8009
21M → 35K
12859-69
#8009 → #8078
35K → 23M
24391-152
#8078 → #8230
23M → 24M
16269-93
#8230 → #8323
24M → 40K
11669-47
#8323 → #8370
40K → 25.2M
3751+14
#8370 → #8356
25.2M → Finish
6087+27
#8356 → #8329
TOTALS
25501359-1191
#7138 → #8329

Passing Visualized

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