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BOSTON MARATHON 2024

Maria Guy

Bib: 9358•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2569
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:35
Rank: #2375 (+194)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
1:00:17
Rank: #2757 (-382)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:21:47
Rank: #3165 (-408)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:26:31
Rank: #3250 (-85)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:43:30
Rank: #3399 (-149)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:06:38
Rank: #3671 (-272)
25K → 30K
23:08 | 7:27/mi
20M
2:17:11
Rank: #3807 (-136)
30K → 20M
10:33 | 7:46/mi
21M
2:25:42
Rank: #3950 (-143)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:31:01
Rank: #3890 (+60)
21M → 35K
5:19 | 7:06/mi
23M
2:40:59
Rank: #3925 (-35)
35K → 23M
9:58 | 7:58/mi
24M
2:48:37
Rank: #3902 (+23)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:55:06
Rank: #3834 (+68)
24M → 40K
6:29 | 7:35/mi
25.2M
2:58:02
Rank: #3807 (+27)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:05:48
Rank: #3836 (-29)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:31
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:39:17
Pace7:34 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:2719:496:2319:49
6:23
-
10K
6.21 mi11:05:1339:356:2219:46
6:22
-0:01
15K
9.32 mi11:25:551:00:176:2820:42
6:40
+0:18
20K
12.43 mi11:47:251:21:476:3521:30
6:55
+0:15
Half
13.11 mi11:52:091:26:316:364:44
6:56
+0:01
25K
15.53 mi12:09:081:43:306:4016:59
7:00
+0:04
30K
18.64 mi12:32:162:06:386:4823:08
7:27
+0:27
20M
20.00 mi12:42:492:17:116:5210:33
7:46
+0:19
21M
21.00 mi12:51:202:25:426:568:31
8:31
+0:45
35K
21.75 mi12:56:392:31:016:575:19
7:06
-1:25
23M
23.00 mi13:06:372:40:597:009:58
7:58
+0:52
24M
24.00 mi13:14:152:48:377:027:38
7:38
-0:20
40K
24.85 mi13:20:442:55:067:036:29
7:35
-0:03
25.2M
25.20 mi13:23:402:58:027:042:56
8:30
+0:55
Finish
26.22 mi13:31:263:05:487:057:46
7:37
-0:53

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

6:22 /mi

Average Pace

7:05 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:49

59% of race

Time at Steady Pace

55:34

30% of race

Time at Slower Pace

21:25

12% of race

Average Pace: 7:05 /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 mi10:45:2719:496:2319:49
6:23
#2569
10K
6.21 mi11:05:1339:356:2219:46
6:22
#2375
15K
9.32 mi11:25:551:00:176:2820:42
6:40
#2757
20K
12.43 mi11:47:251:21:476:3521:30
6:55
#3165
Half
13.11 mi11:52:091:26:316:364:44
6:56
#3250
25K
15.53 mi12:09:081:43:306:4016:59
7:00
#3399
30K
18.64 mi12:32:162:06:386:4823:08
7:27
#3671
20M
20.00 mi12:42:492:17:116:5210:33
7:46
#3807
21M
21.00 mi12:51:202:25:426:568:31
8:31
#3950
35K
21.75 mi12:56:392:31:016:575:19
7:06
#3890
23M
23.00 mi13:06:372:40:597:009:58
7:58
#3925
24M
24.00 mi13:14:152:48:377:027:38
7:38
#3902
40K
24.85 mi13:20:442:55:067:036:29
7:35
#3834
25.2M
25.20 mi13:23:402:58:027:042:56
8:30
#3807
Finish
26.22 mi13:31:263:05:487:057:46
7:37
#3836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi256991913678(Top 14%)195(Top 2%)195(Top 4%)
10K6.21 mi3.10 mi2375+19479+1279+122232(Top 9%)74(Top 0.7%)74(Top 2%)
15K9.32 mi3.11 mi2757-382109-30109-303678(Top 14%)195(Top 2%)195(Top 4%)
20K12.43 mi3.11 mi3165-408141-32141-324774(Top 19%)384(Top 4%)384(Top 8%)
Half13.11 mi0.68 mi3250-85148-7148-75421(Top 21%)510(Top 5%)510(Top 11%)
25K15.53 mi2.42 mi3399-149167-19167-194379(Top 17%)361(Top 3%)361(Top 8%)
30K18.64 mi3.11 mi3671-272213-46213-464843(Top 19%)591(Top 5%)591(Top 13%)
20M20.00 mi1.36 mi3807-136243-30243-305530(Top 22%)933(Top 9%)933(Top 20%)
21M21.00 mi1.00 mi3950-143276-33276-336306(Top 25%)1420(Top 13%)1420(Top 30%)
35K21.75 mi0.75 mi3890+60278-2278-23469(Top 14%)389(Top 4%)389(Top 8%)
23M23.00 mi1.25 mi3925-35299-21299-215552(Top 22%)1243(Top 11%)1243(Top 27%)
24M24.00 mi1.00 mi3902+23312-13312-134716(Top 18%)955(Top 9%)955(Top 20%)
40K24.85 mi0.85 mi3834+68313-1313-13845(Top 15%)715(Top 7%)715(Top 15%)
25.2M25.20 mi0.35 mi3807+273133134489(Top 18%)1001(Top 9%)1001(Top 21%)
Finish26.22 mi1.02 mi3836-29339-26339-266279(Top 25%)1773(Top 16%)1773(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3678

Females

195

F18-39

195

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2232

Females

74

F18-39

74

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3678

Females

195

F18-39

195

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4774

Females

384

F18-39

384

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5421

Females

510

F18-39

510

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4379

Females

361

F18-39

361

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4843

Females

591

F18-39

591

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5530

Females

933

F18-39

933

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6306

Females

1420

F18-39

1420

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3469

Females

389

F18-39

389

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5552

Females

1243

F18-39

1243

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4716

Females

955

F18-39

955

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3845

Females

715

F18-39

715

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4489

Females

1001

F18-39

1001

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6279

Females

1773

F18-39

1773

Passing Analysis

Category:
Athletes Passed
1002
Passed By
2269
Net Change
-1267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2569
5K → 10K23238+194#2569#2375
10K → 15K24406-382#2375#2757
15K → 20K35443-408#2757#3165
20K → Half388-85#3165#3250
Half → 25K84233-149#3250#3399
25K → 30K104376-272#3399#3671
30K → 20M67203-136#3671#3807
20M → 21M50193-143#3807#3950
21M → 35K7717+60#3950#3890
35K → 23M81116-35#3890#3925
23M → 24M7350+23#3925#3902
24M → 40K8315+68#3902#3834
40K → 25.2M3811+27#3834#3807
25.2M → Finish5180-29#3807#3836
TOTALS10022269-1267
📊

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