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BOSTON MARATHON 2024

Gabriella Grose

Bib: 15271•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:01/mi
24:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:16/mi
1:15:16
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:43:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:49:18
↑ 19↓ 370.5%
25K· 15.53 mi
10:07/mi
2:13:49
↑ 66↓ 880.2%
30K· 18.64 mi
10:15/mi
2:45:40
↑ 181↓ 1480.2%
20M
11:36/mi
3:01:26
↑ 64↓ 500.2%
21M
13:29/mi
3:14:55
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:22:47
↑ 17↓ 861.7%
23M
15:34/mi
3:42:17
↑ 23↓ 630.6%
24M
12:44/mi
3:55:01
↓ 821.3%
40K· 24.85 mi
10:42/mi
4:04:10
↓ 200.3%
25.2M
10:23/mi
4:07:45
↑ 13↓ 160.2%
Finish· 26.22 mi
9:32/mi
4:17:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:18
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:28:10
Pace11:18 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2124:548:0124:54
8:01
-
10K
6.21 mi11:42:0349:367:5924:42
7:57
-0:04
15K
9.32 mi12:07:431:15:168:0525:40
8:16
+0:19
20K
12.43 mi12:35:591:43:328:2028:16
9:06
+0:50
Half
13.11 mi12:41:451:49:188:205:46
8:27
-0:39
25K
15.53 mi13:06:162:13:498:3724:31
10:07
+1:40
30K
18.64 mi13:38:072:45:408:5331:51
10:15
+0:08
20M
20.00 mi13:53:533:01:269:0415:46
11:36
+1:21
21M
21.00 mi14:07:223:14:559:1713:29
13:29
+1:53
35K
21.75 mi14:15:143:22:479:197:52
10:31
-2:58
23M
23.00 mi14:34:443:42:179:4019:30
15:34
+5:03
24M
24.00 mi14:47:283:55:019:4812:44
12:44
-2:50
40K
24.85 mi14:56:374:04:109:499:09
10:42
-2:02
25.2M
25.20 mi15:00:124:07:459:503:35
10:23
-0:19
Finish
26.22 mi15:09:554:17:289:509:43
9:32
-0:51

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

7:57 /mi

Average Pace

9:50 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:18

42% of race

Time at Steady Pace

1:26:41

34% of race

Time at Slower Pace

1:01:29

24% of race

Average Pace: 9:49 /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 mi11:17:2124:548:0124:54
8:01
#14774
10K
6.21 mi11:42:0349:367:5924:42
7:57
#14283
15K
9.32 mi12:07:431:15:168:0525:40
8:16
#14560
20K
12.43 mi12:35:591:43:328:2028:16
9:06
#15459
Half
13.11 mi12:41:451:49:188:205:46
8:27
#15449
25K
15.53 mi13:06:162:13:498:3724:31
10:07
#16377
30K
18.64 mi13:38:072:45:408:5331:51
10:15
#16821
20M
20.00 mi13:53:533:01:269:0415:46
11:36
#17314
21M
21.00 mi14:07:223:14:559:1713:29
13:29
#17790
35K
21.75 mi14:15:143:22:479:197:52
10:31
#17826
23M
23.00 mi14:34:443:42:179:4019:30
15:34
#18698
24M
24.00 mi14:47:283:55:019:4812:44
12:44
#18937
40K
24.85 mi14:56:374:04:109:499:09
10:42
#18857
25.2M
25.20 mi15:00:124:07:459:503:35
10:23
#18762
Finish
26.22 mi15:09:554:17:289:509:43
9:32
#18681
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147744808480815082(Top 59%)5011(Top 46%)5011(Top 108%)
10K6.21 mi3.10 mi14283+4914505+3034505+30313854(Top 54%)4269(Top 39%)4269(Top 92%)
15K9.32 mi3.11 mi14560-2774675-1704675-17015082(Top 59%)5011(Top 46%)5011(Top 108%)
20K12.43 mi3.11 mi15459-8995246-5715246-57117758(Top 70%)6572(Top 60%)6572(Top 141%)
Half13.11 mi0.68 mi15449+105239+75239+715520(Top 61%)5363(Top 49%)5363(Top 115%)
25K15.53 mi2.42 mi16377-9285826-5875826-58719412(Top 76%)7593(Top 70%)7593(Top 163%)
30K18.64 mi3.11 mi16821-4446157-3316157-33118120(Top 71%)7105(Top 65%)7105(Top 152%)
20M20.00 mi1.36 mi17314-4936470-3136470-31320618(Top 81%)8547(Top 78%)8547(Top 183%)
21M21.00 mi1.00 mi17790-4766782-3126782-31221551(Top 84%)9075(Top 83%)9075(Top 195%)
35K21.75 mi0.75 mi17826-366816-346816-3418628(Top 73%)7645(Top 70%)7645(Top 164%)
23M23.00 mi1.25 mi18698-8727303-4877303-48724940(Top 98%)10714(Top 98%)10714(Top 230%)
24M24.00 mi1.00 mi18937-2397447-1447447-14422669(Top 89%)9736(Top 89%)9736(Top 209%)
40K24.85 mi0.85 mi18857+807421+267421+2617302(Top 68%)7180(Top 66%)7180(Top 154%)
25.2M25.20 mi0.35 mi18762+957392+297392+2912525(Top 49%)4890(Top 45%)4890(Top 105%)
Finish26.22 mi1.02 mi18681+817378+147378+1416710(Top 65%)6873(Top 63%)6873(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15082

Females

5011

F18-39

5011

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13854

Females

4269

F18-39

4269

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15082

Females

5011

F18-39

5011

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17758

Females

6572

F18-39

6572

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15520

Females

5363

F18-39

5363

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19412

Females

7593

F18-39

7593

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18120

Females

7105

F18-39

7105

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20618

Females

8547

F18-39

8547

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21551

Females

9075

F18-39

9075

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18628

Females

7645

F18-39

7645

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

24940

Females

10714

F18-39

10714

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22669

Females

9736

F18-39

9736

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17302

Females

7180

F18-39

7180

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12525

Females

4890

F18-39

4890

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16710

Females

6873

F18-39

6873

Passing Analysis

Category:
Athletes Passed
1476
Passed By
5383
Net Change
-3907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14774
5K → 10K596105+491#14774#14283
10K → 15K148425-277#14283#14560
15K → 20K63962-899#14560#15459
20K → Half3727+10#15459#15449
Half → 25K62990-928#15449#16377
25K → 30K119563-444#16377#16821
30K → 20M37530-493#16821#17314
20M → 21M22498-476#17314#17790
21M → 35K5187-36#17790#17826
35K → 23M19891-872#17826#18698
23M → 24M19258-239#18698#18937
24M → 40K10323+80#18937#18857
40K → 25.2M972+95#18857#18762
25.2M → Finish10322+81#18762#18681
TOTALS14765383-3907
📊

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