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BOSTON MARATHON 2024

Hazel Ferguson

Bib: 10036•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5333
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
42:11
Rank: #5329 (+4)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:41
Rank: #5438 (-109)
10K → 15K
21:30 | 6:55/mi
20K· 12.43 mi
1:26:30
Rank: #5927 (-489)
15K → 20K
22:49 | 7:21/mi
Half· 13.11 mi
1:31:18
Rank: #5908 (+19)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:48:59
Rank: #5822 (+86)
Half → 25K
17:41 | 7:18/mi
30K· 18.64 mi
2:12:14
Rank: #5546 (+276)
25K → 30K
23:15 | 7:29/mi
20M
2:24:39
Rank: #6008 (-462)
30K → 20M
12:25 | 9:08/mi
21M
2:32:55
Rank: #5860 (+148)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:38:22
Rank: #5729 (+131)
21M → 35K
5:27 | 7:17/mi
23M
2:47:58
Rank: #5527 (+202)
35K → 23M
9:36 | 7:40/mi
24M
2:55:15
Rank: #5326 (+201)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:01:39
Rank: #5163 (+163)
24M → 40K
6:24 | 7:29/mi
25.2M
3:04:29
Rank: #5097 (+66)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:11:54
Rank: #5002 (+95)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:18
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4121:006:4621:00
6:46
-
10K
6.21 mi11:08:5242:116:4721:11
6:49
+0:03
15K
9.32 mi11:30:221:03:416:5021:30
6:55
+0:06
20K
12.43 mi11:53:111:26:306:5822:49
7:21
+0:26
Half
13.11 mi11:57:591:31:186:584:48
7:02
-0:19
25K
15.53 mi12:15:401:48:597:0117:41
7:18
+0:16
30K
18.64 mi12:38:552:12:147:0623:15
7:29
+0:11
20M
20.00 mi12:51:202:24:397:1412:25
9:08
+1:39
21M
21.00 mi12:59:362:32:557:178:16
8:16
-0:52
35K
21.75 mi13:05:032:38:227:175:27
7:17
-0:59
23M
23.00 mi13:14:392:47:587:189:36
7:40
+0:23
24M
24.00 mi13:21:562:55:157:187:17
7:17
-0:23
40K
24.85 mi13:28:203:01:397:196:24
7:29
+0:12
25.2M
25.20 mi13:31:103:04:297:192:50
8:13
+0:44
Finish
26.22 mi13:38:353:11:547:197:25
7:17
-0:56

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

6:46 /mi

Average Pace

7:19 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:41

33% of race

Time at Steady Pace

1:35:06

50% of race

Time at Slower Pace

33:07

17% of race

Average Pace: 7:19 /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 mi10:47:4121:006:4621:00
6:46
#5333
10K
6.21 mi11:08:5242:116:4721:11
6:49
#5329
15K
9.32 mi11:30:221:03:416:5021:30
6:55
#5438
20K
12.43 mi11:53:111:26:306:5822:49
7:21
#5927
Half
13.11 mi11:57:591:31:186:584:48
7:02
#5908
25K
15.53 mi12:15:401:48:597:0117:41
7:18
#5822
30K
18.64 mi12:38:552:12:147:0623:15
7:29
#5546
20M
20.00 mi12:51:202:24:397:1412:25
9:08
#6008
21M
21.00 mi12:59:362:32:557:178:16
8:16
#5860
35K
21.75 mi13:05:032:38:227:175:27
7:17
#5729
23M
23.00 mi13:14:392:47:587:189:36
7:40
#5527
24M
24.00 mi13:21:562:55:157:187:17
7:17
#5326
40K
24.85 mi13:28:203:01:397:196:24
7:29
#5163
25.2M
25.20 mi13:31:103:04:297:192:50
8:13
#5097
Finish
26.22 mi13:38:353:11:547:197:25
7:17
#5002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi53334164165729(Top 22%)536(Top 5%)536(Top 12%)
10K6.21 mi3.10 mi5329+4414+2414+25371(Top 21%)424(Top 4%)424(Top 9%)
15K9.32 mi3.11 mi5438-109437-23437-235729(Top 22%)536(Top 5%)536(Top 12%)
20K12.43 mi3.11 mi5927-489576-139576-1397278(Top 28%)1101(Top 10%)1101(Top 24%)
Half13.11 mi0.68 mi5908+195765766024(Top 24%)672(Top 6%)672(Top 14%)
25K15.53 mi2.42 mi5822+86577-1577-15806(Top 23%)733(Top 7%)733(Top 16%)
30K18.64 mi3.11 mi5546+276576+1576+15014(Top 20%)644(Top 6%)644(Top 14%)
20M20.00 mi1.36 mi6008-462729-153729-15312810(Top 50%)4463(Top 41%)4463(Top 96%)
21M21.00 mi1.00 mi5860+148717+12717+125203(Top 20%)966(Top 9%)966(Top 21%)
35K21.75 mi0.75 mi5729+131700+17700+174137(Top 16%)568(Top 5%)568(Top 12%)
23M23.00 mi1.25 mi5527+202678+22678+224264(Top 17%)707(Top 6%)707(Top 15%)
24M24.00 mi1.00 mi5326+201644+34644+343328(Top 13%)468(Top 4%)468(Top 10%)
40K24.85 mi0.85 mi5163+163625+19625+193470(Top 14%)591(Top 5%)591(Top 13%)
25.2M25.20 mi0.35 mi5097+66622+3622+33475(Top 14%)620(Top 6%)620(Top 13%)
Finish26.22 mi1.02 mi5002+95623-1623-14416(Top 17%)939(Top 9%)939(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5729

Females

536

F18-39

536

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5371

Females

424

F18-39

424

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5729

Females

536

F18-39

536

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7278

Females

1101

F18-39

1101

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6024

Females

672

F18-39

672

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5806

Females

733

F18-39

733

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5014

Females

644

F18-39

644

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12810

Females

4463

F18-39

4463

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5203

Females

966

F18-39

966

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4137

Females

568

F18-39

568

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4264

Females

707

F18-39

707

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3328

Females

468

F18-39

468

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3470

Females

591

F18-39

591

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3475

Females

620

F18-39

620

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4416

Females

939

F18-39

939

Passing Analysis

Category:
Athletes Passed
2073
Passed By
1742
Net Change
+331
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5333
5K → 10K195191+4#5333#5329
10K → 15K110219-109#5329#5438
15K → 20K61550-489#5438#5927
20K → Half3819+19#5927#5908
Half → 25K191105+86#5908#5822
25K → 30K34973+276#5822#5546
30K → 20M19481-462#5546#6008
20M → 21M18032+148#6008#5860
21M → 35K1409+131#5860#5729
35K → 23M22321+202#5729#5527
23M → 24M2032+201#5527#5326
24M → 40K17310+163#5326#5163
40K → 25.2M693+66#5163#5097
25.2M → Finish12227+95#5097#5002
TOTALS20731742+331
📊

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