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BOSTON MARATHON 2024

Grace Flores

Bib: 12353•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Masters (Masters Women)
#0 / 6263
Top 21%
Division (F40-44)
#0 / 1613
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:58
Rank: #16989
Start → 5K
25:58 | 8:21/mi
10K· 6.21 mi
51:55
Rank: #16660 (+329)
5K → 10K
25:57 | 8:21/mi
15K· 9.32 mi
1:17:18
Rank: #15877 (+783)
10K → 15K
25:23 | 8:10/mi
20K· 12.43 mi
1:42:50
Rank: #15162 (+715)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:48:20
Rank: #15065 (+97)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:08:30
Rank: #14474 (+591)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:34:40
Rank: #13600 (+874)
25K → 30K
26:10 | 8:25/mi
20M
2:45:58
Rank: #13125 (+475)
30K → 20M
11:18 | 8:19/mi
21M
2:54:36
Rank: #12687 (+438)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
3:00:50
Rank: #12550 (+137)
21M → 35K
6:14 | 8:20/mi
23M
3:11:29
Rank: #12254 (+296)
35K → 23M
10:39 | 8:30/mi
24M
3:19:39
Rank: #12026 (+228)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:26:49
Rank: #11812 (+214)
24M → 40K
7:10 | 8:23/mi
25.2M
3:31:43
Rank: #12120 (-308)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
3:39:48
Rank: #11947 (+173)
25.2M → Finish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5325:588:2125:58
8:21
-
10K
6.21 mi11:43:5051:558:2125:57
8:21
0:00
15K
9.32 mi12:09:131:17:188:1825:23
8:10
-0:11
20K
12.43 mi12:34:451:42:508:1625:32
8:13
+0:03
Half
13.11 mi12:40:151:48:208:165:30
8:04
-0:09
25K
15.53 mi13:00:252:08:308:1620:10
8:19
+0:15
30K
18.64 mi13:26:352:34:408:1826:10
8:25
+0:06
20M
20.00 mi13:37:532:45:588:1811:18
8:19
-0:06
21M
21.00 mi13:46:312:54:368:198:38
8:38
+0:19
35K
21.75 mi13:52:453:00:508:196:14
8:20
-0:18
23M
23.00 mi14:03:243:11:298:2010:39
8:30
+0:10
24M
24.00 mi14:11:343:19:398:198:10
8:10
-0:20
40K
24.85 mi14:18:443:26:498:197:10
8:23
+0:13
25.2M
25.20 mi14:23:383:31:438:244:54
14:13
+5:50
Finish
26.22 mi14:31:433:39:488:238:05
7:56
-6:17

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

7:56 /mi

Average Pace

8:23 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:34:54

98% of race

Time at Slower Pace

4:54

2% of race

Average Pace: 8:23 /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 mi11:17:5325:588:2125:58
8:21
#16989
10K
6.21 mi11:43:5051:558:2125:57
8:21
#16660
15K
9.32 mi12:09:131:17:188:1825:23
8:10
#15877
20K
12.43 mi12:34:451:42:508:1625:32
8:13
#15162
Half
13.11 mi12:40:151:48:208:165:30
8:04
#15065
25K
15.53 mi13:00:252:08:308:1620:10
8:19
#14474
30K
18.64 mi13:26:352:34:408:1826:10
8:25
#13600
20M
20.00 mi13:37:532:45:588:1811:18
8:19
#13125
21M
21.00 mi13:46:312:54:368:198:38
8:38
#12687
35K
21.75 mi13:52:453:00:508:196:14
8:20
#12550
23M
23.00 mi14:03:243:11:298:2010:39
8:30
#12254
24M
24.00 mi14:11:343:19:398:198:10
8:10
#12026
40K
24.85 mi14:18:443:26:498:197:10
8:23
#11812
25.2M
25.20 mi14:23:383:31:438:244:54
14:13
#12120
Finish
26.22 mi14:31:433:39:488:238:05
7:56
#11947
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi169896155615514540(Top 57%)4682(Top 43%)4682(Top 290%)
10K6.21 mi3.10 mi16660+3295953+2025953+20216441(Top 64%)5785(Top 53%)5785(Top 359%)
15K9.32 mi3.11 mi15877+7835486+4675486+46714540(Top 57%)4682(Top 43%)4682(Top 290%)
20K12.43 mi3.11 mi15162+7155049+4375049+43713257(Top 52%)3980(Top 36%)3980(Top 247%)
Half13.11 mi0.68 mi15065+974997+524997+5213183(Top 52%)3997(Top 37%)3997(Top 248%)
25K15.53 mi2.42 mi14474+5914684+3134684+31312092(Top 47%)3563(Top 33%)3563(Top 221%)
30K18.64 mi3.11 mi13600+8744254+4304254+43010255(Top 40%)2829(Top 26%)2829(Top 175%)
20M20.00 mi1.36 mi13125+4754053+2014053+2018494(Top 33%)2237(Top 20%)2237(Top 139%)
21M21.00 mi1.00 mi12687+4383851+2023851+2026877(Top 27%)1668(Top 15%)1668(Top 103%)
35K21.75 mi0.75 mi12550+1373807+443807+449817(Top 38%)3133(Top 29%)3133(Top 194%)
23M23.00 mi1.25 mi12254+2963715+923715+928542(Top 33%)2647(Top 24%)2647(Top 164%)
24M24.00 mi1.00 mi12026+2283634+813634+817597(Top 30%)2300(Top 21%)2300(Top 143%)
40K24.85 mi0.85 mi11812+2143569+653569+657796(Top 31%)2514(Top 23%)2514(Top 156%)
25.2M25.20 mi0.35 mi12120-3083754-1853754-18521925(Top 86%)9428(Top 86%)9428(Top 585%)
Finish26.22 mi1.02 mi11947+1733697+573697+578168(Top 32%)2674(Top 24%)2674(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

14540

Females

4682

F40-44

4682

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16441

Females

5785

F40-44

5785

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

14540

Females

4682

F40-44

4682

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13257

Females

3980

F40-44

3980

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13183

Females

3997

F40-44

3997

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12092

Females

3563

F40-44

3563

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10255

Females

2829

F40-44

2829

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8494

Females

2237

F40-44

2237

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6877

Females

1668

F40-44

1668

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9817

Females

3133

F40-44

3133

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8542

Females

2647

F40-44

2647

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7597

Females

2300

F40-44

2300

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7796

Females

2514

F40-44

2514

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21925

Females

9428

F40-44

9428

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8168

Females

2674

F40-44

2674

Passing Analysis

Category:
Athletes Passed
5599
Passed By
557
Net Change
+5042
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16989
5K → 10K470141+329#16989#16660
10K → 15K79815+783#16660#15877
15K → 20K7249+715#15877#15162
20K → Half970+97#15162#15065
Half → 25K60615+591#15065#14474
25K → 30K8795+874#14474#13600
30K → 20M4750+475#13600#13125
20M → 21M4435+438#13125#12687
21M → 35K14912+137#12687#12550
35K → 23M30711+296#12550#12254
23M → 24M2335+228#12254#12026
24M → 40K22713+214#12026#11812
40K → 25.2M7315-308#11812#12120
25.2M → Finish18411+173#12120#11947
TOTALS5599557+5042
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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