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BOSTON MARATHON 2024

Isabella Mcgoldrick

Bib: 25664•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
26:46
Rank: #18408
Start → 5K
26:46 | 8:37/mi
10K· 6.21 mi
52:47
Rank: #17508 (+900)
5K → 10K
26:01 | 8:22/mi
15K· 9.32 mi
1:22:02
Rank: #18708 (-1200)
10K → 15K
29:15 | 9:25/mi
20K· 12.43 mi
1:52:02
Rank: #19017 (-309)
15K → 20K
30:00 | 9:39/mi
Half· 13.11 mi
1:57:50
Rank: #18867 (+150)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:21:14
Rank: #18713 (+154)
Half → 25K
23:24 | 9:39/mi
30K· 18.64 mi
2:51:57
Rank: #18366 (+347)
25K → 30K
30:43 | 9:53/mi
20M
3:06:12
Rank: #18339 (+27)
30K → 20M
14:15 | 10:29/mi
21M
3:17:41
Rank: #18290 (+49)
20M → 21M
11:29 | 11:29/mi
35K· 21.75 mi
3:24:27
Rank: #18119 (+171)
21M → 35K
6:46 | 9:03/mi
23M
3:37:30
Rank: #18000 (+119)
35K → 23M
13:03 | 10:25/mi
24M
3:46:43
Rank: #17785 (+215)
23M → 24M
9:13 | 9:13/mi
40K· 24.85 mi
3:55:52
Rank: #17767 (+18)
24M → 40K
9:09 | 10:42/mi
25.2M
4:00:04
Rank: #17754 (+13)
40K → 25.2M
4:12 | 12:11/mi
Finish· 26.22 mi
4:09:03
Rank: #17568 (+186)
25.2M → Finish
8:59 | 8:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:50
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:11:13
Pace10:01 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1026:468:3726:46
8:37
-
10K
6.21 mi12:10:1152:478:3026:01
8:22
-0:15
15K
9.32 mi12:39:261:22:028:4829:15
9:25
+1:03
20K
12.43 mi13:09:261:52:029:0130:00
9:39
+0:14
Half
13.11 mi13:15:141:57:508:595:48
8:30
-1:09
25K
15.53 mi13:38:382:21:149:0623:24
9:39
+1:09
30K
18.64 mi14:09:212:51:579:1330:43
9:53
+0:14
20M
20.00 mi14:23:363:06:129:1914:15
10:29
+0:36
21M
21.00 mi14:35:053:17:419:2511:29
11:29
+1:00
35K
21.75 mi14:41:513:24:279:246:46
9:03
-2:26
23M
23.00 mi14:54:543:37:309:2713:03
10:25
+1:22
24M
24.00 mi15:04:073:46:439:279:13
9:13
-1:12
40K
24.85 mi15:13:163:55:529:299:09
10:42
+1:29
25.2M
25.20 mi15:17:284:00:049:324:12
12:11
+1:29
Finish
26.22 mi15:26:274:09:039:308:59
8:49
-3:22

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

8:22 /mi

Average Pace

9:30 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:20

30% of race

Time at Steady Pace

2:02:35

49% of race

Time at Slower Pace

52:08

21% of race

Average Pace: 9:30 /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 mi11:44:1026:468:3726:46
8:37
#18408
10K
6.21 mi12:10:1152:478:3026:01
8:22
#17508
15K
9.32 mi12:39:261:22:028:4829:15
9:25
#18708
20K
12.43 mi13:09:261:52:029:0130:00
9:39
#19017
Half
13.11 mi13:15:141:57:508:595:48
8:30
#18867
25K
15.53 mi13:38:382:21:149:0623:24
9:39
#18713
30K
18.64 mi14:09:212:51:579:1330:43
9:53
#18366
20M
20.00 mi14:23:363:06:129:1914:15
10:29
#18339
21M
21.00 mi14:35:053:17:419:2511:29
11:29
#18290
35K
21.75 mi14:41:513:24:279:246:46
9:03
#18119
23M
23.00 mi14:54:543:37:309:2713:03
10:25
#18000
24M
24.00 mi15:04:073:46:439:279:13
9:13
#17785
40K
24.85 mi15:13:163:55:529:299:09
10:42
#17767
25.2M
25.20 mi15:17:284:00:049:324:12
12:11
#17754
Finish
26.22 mi15:26:274:09:039:308:59
8:49
#17568
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi184086998699820410(Top 80%)8007(Top 73%)8007(Top 172%)
10K6.21 mi3.10 mi17508+9006455+5436455+54316566(Top 65%)5866(Top 54%)5866(Top 126%)
15K9.32 mi3.11 mi18708-12007140-6857140-68520410(Top 80%)8007(Top 73%)8007(Top 172%)
20K12.43 mi3.11 mi19017-3097301-1617301-16119652(Top 77%)7614(Top 70%)7614(Top 163%)
Half13.11 mi0.68 mi18867+1507221+807221+8015808(Top 62%)5540(Top 51%)5540(Top 119%)
25K15.53 mi2.42 mi18713+1547155+667155+6618048(Top 71%)6851(Top 63%)6851(Top 147%)
30K18.64 mi3.11 mi18366+3477034+1217034+12116968(Top 66%)6493(Top 59%)6493(Top 139%)
20M20.00 mi1.36 mi18339+277051-177051-1717953(Top 70%)7182(Top 66%)7182(Top 154%)
21M21.00 mi1.00 mi18290+497043+87043+817631(Top 69%)7153(Top 65%)7153(Top 153%)
35K21.75 mi0.75 mi18119+1716962+816962+8113570(Top 53%)5116(Top 47%)5116(Top 110%)
23M23.00 mi1.25 mi18000+1196936+266936+2616831(Top 66%)6829(Top 63%)6829(Top 147%)
24M24.00 mi1.00 mi17785+2156843+936843+9313215(Top 52%)5047(Top 46%)5047(Top 108%)
40K24.85 mi0.85 mi17767+186857-146857-1417298(Top 68%)7176(Top 66%)7176(Top 154%)
25.2M25.20 mi0.35 mi17754+136860-36860-317782(Top 70%)7427(Top 68%)7427(Top 159%)
Finish26.22 mi1.02 mi17568+1866787+736787+7313297(Top 52%)5128(Top 47%)5128(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20410

Females

8007

F18-39

8007

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16566

Females

5866

F18-39

5866

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20410

Females

8007

F18-39

8007

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19652

Females

7614

F18-39

7614

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15808

Females

5540

F18-39

5540

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18048

Females

6851

F18-39

6851

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16968

Females

6493

F18-39

6493

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17953

Females

7182

F18-39

7182

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17631

Females

7153

F18-39

7153

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13570

Females

5116

F18-39

5116

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

16831

Females

6829

F18-39

6829

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13215

Females

5047

F18-39

5047

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17298

Females

7176

F18-39

7176

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17782

Females

7427

F18-39

7427

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13297

Females

5128

F18-39

5128

Passing Analysis

Category:
Athletes Passed
3067
Passed By
2227
Net Change
+840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18408
5K → 10K93636+900#18408#17508
10K → 15K331233-1200#17508#18708
15K → 20K168477-309#18708#19017
20K → Half1500+150#19017#18867
Half → 25K269115+154#18867#18713
25K → 30K43083+347#18713#18366
30K → 20M11487+27#18366#18339
20M → 21M11768+49#18339#18290
21M → 35K1710+171#18290#18119
35K → 23M16546+119#18119#18000
23M → 24M2183+215#18000#17785
24M → 40K6951+18#17785#17767
40K → 25.2M4128+13#17767#17754
25.2M → Finish1860+186#17754#17568
TOTALS30672227+840
📊

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