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BOSTON MARATHON 2024

Grace Keenleyside

Bib: 8680•F

BC

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0:00
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Division (F18-39)
#0 / 4660
Top 38%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #8439
Start → 5K
22:22 | 7:12/mi
10K· 6.21 mi
44:12
Rank: #7542 (+897)
5K → 10K
21:50 | 7:02/mi
15K· 9.32 mi
1:06:24
Rank: #7359 (+183)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:30:10
Rank: #7810 (-451)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:35:03
Rank: #7744 (+66)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:53:42
Rank: #7749 (-5)
Half → 25K
18:39 | 7:42/mi
30K· 18.64 mi
2:20:56
Rank: #8564 (-815)
25K → 30K
27:14 | 8:46/mi
20M
2:31:59
Rank: #8416 (+148)
30K → 20M
11:03 | 8:08/mi
21M
2:41:53
Rank: #8633 (-217)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
2:48:23
Rank: #8700 (-67)
21M → 35K
6:30 | 8:41/mi
23M
3:00:13
Rank: #8935 (-235)
35K → 23M
11:50 | 9:27/mi
24M
3:09:23
Rank: #9148 (-213)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:18:08
Rank: #9518 (-370)
24M → 40K
8:45 | 10:14/mi
25.2M
3:22:23
Rank: #9753 (-235)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
3:30:33
Rank: #9701 (+52)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:03
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:55:30
Pace8:49 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3822:227:1222:22
7:12
-
10K
6.21 mi11:13:2844:127:0721:50
7:02
-0:10
15K
9.32 mi11:35:401:06:247:0722:12
7:09
+0:07
20K
12.43 mi11:59:261:30:107:1523:46
7:39
+0:30
Half
13.11 mi12:04:191:35:037:154:53
7:09
-0:30
25K
15.53 mi12:22:581:53:427:1918:39
7:42
+0:33
30K
18.64 mi12:50:122:20:567:3427:14
8:46
+1:04
20M
20.00 mi13:01:152:31:597:3611:03
8:08
-0:38
21M
21.00 mi13:11:092:41:537:439:54
9:54
+1:46
35K
21.75 mi13:17:392:48:237:456:30
8:41
-1:13
23M
23.00 mi13:29:293:00:137:5011:50
9:27
+0:46
24M
24.00 mi13:38:393:09:237:539:10
9:10
-0:17
40K
24.85 mi13:47:243:18:087:588:45
10:14
+1:04
25.2M
25.20 mi13:51:393:22:238:024:15
12:19
+2:05
Finish
26.22 mi13:59:493:30:338:028:10
8:01
-4:18

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

7:02 /mi

Average Pace

8:02 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:11:17

34% of race

Time at Steady Pace

1:35:22

45% of race

Time at Slower Pace

43:54

21% of race

Average Pace: 8:02 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:3822:227:1222:22
7:12
#8439
10K
6.21 mi11:13:2844:127:0721:50
7:02
#7542
15K
9.32 mi11:35:401:06:247:0722:12
7:09
#7359
20K
12.43 mi11:59:261:30:107:1523:46
7:39
#7810
Half
13.11 mi12:04:191:35:037:154:53
7:09
#7744
25K
15.53 mi12:22:581:53:427:1918:39
7:42
#7749
30K
18.64 mi12:50:122:20:567:3427:14
8:46
#8564
20M
20.00 mi13:01:152:31:597:3611:03
8:08
#8416
21M
21.00 mi13:11:092:41:537:439:54
9:54
#8633
35K
21.75 mi13:17:392:48:237:456:30
8:41
#8700
23M
23.00 mi13:29:293:00:137:5011:50
9:27
#8935
24M
24.00 mi13:38:393:09:237:539:10
9:10
#9148
40K
24.85 mi13:47:243:18:087:588:45
10:14
#9518
25.2M
25.20 mi13:51:393:22:238:024:15
12:19
#9753
Finish
26.22 mi13:59:493:30:338:028:10
8:01
#9701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8439135813587108(Top 28%)951(Top 9%)951(Top 20%)
10K6.21 mi3.10 mi7542+8971024+3341024+3346848(Top 27%)827(Top 8%)827(Top 18%)
15K9.32 mi3.11 mi7359+183976+48976+487108(Top 28%)951(Top 9%)951(Top 20%)
20K12.43 mi3.11 mi7810-4511176-2001176-2009421(Top 37%)2034(Top 19%)2034(Top 44%)
Half13.11 mi0.68 mi7744+661154+221154+226772(Top 27%)939(Top 9%)939(Top 20%)
25K15.53 mi2.42 mi7749-51198-441198-448237(Top 32%)1665(Top 15%)1665(Top 36%)
30K18.64 mi3.11 mi8564-8151612-4141612-41412024(Top 47%)3748(Top 34%)3748(Top 80%)
20M20.00 mi1.36 mi8416+1481617-51617-57490(Top 29%)1764(Top 16%)1764(Top 38%)
21M21.00 mi1.00 mi8633-2171762-1451762-14512580(Top 49%)4561(Top 42%)4561(Top 98%)
35K21.75 mi0.75 mi8700-671835-731835-7311748(Top 46%)4141(Top 38%)4141(Top 89%)
23M23.00 mi1.25 mi8935-2352010-1752010-17513300(Top 52%)5049(Top 46%)5049(Top 108%)
24M24.00 mi1.00 mi9148-2132153-1432153-14312946(Top 51%)4896(Top 45%)4896(Top 105%)
40K24.85 mi0.85 mi9518-3702382-2292382-22915820(Top 62%)6401(Top 59%)6401(Top 137%)
25.2M25.20 mi0.35 mi9753-2352509-1272509-12718120(Top 71%)7571(Top 69%)7571(Top 162%)
Finish26.22 mi1.02 mi9701+522514-52514-58613(Top 34%)2875(Top 26%)2875(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7108

Females

951

F18-39

951

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6848

Females

827

F18-39

827

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7108

Females

951

F18-39

951

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9421

Females

2034

F18-39

2034

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6772

Females

939

F18-39

939

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8237

Females

1665

F18-39

1665

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12024

Females

3748

F18-39

3748

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7490

Females

1764

F18-39

1764

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12580

Females

4561

F18-39

4561

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

11748

Females

4141

F18-39

4141

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13300

Females

5049

F18-39

5049

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

12946

Females

4896

F18-39

4896

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15820

Females

6401

F18-39

6401

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18120

Females

7571

F18-39

7571

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8613

Females

2875

F18-39

2875

Passing Analysis

Category:
Athletes Passed
2160
Passed By
3421
Net Change
-1262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8439
5K → 10K91215+897#8439#7542
10K → 15K23956+183#7542#7359
15K → 20K87538-451#7359#7810
20K → Half7711+66#7810#7744
Half → 25K172177-5#7744#7749
25K → 30K90905-815#7749#8564
30K → 20M20860+148#8564#8416
20M → 21M60277-217#8416#8633
21M → 35K59126-67#8633#8700
35K → 23M86321-235#8700#8935
23M → 24M32245-213#8935#9148
24M → 40K29399-370#9148#9518
40K → 25.2M10245-235#9518#9753
25.2M → Finish9946+52#9753#9701
TOTALS21603421-1262
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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