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BOSTON MARATHON 2024

Clare Hazell

Bib: 13098•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 22%
Division (F50-54)
#0 / 1187
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #11336
Start → 5K
7:34/mi
23:31 split
10K· 6.21 mi
47:08
Rank: #11193 (+143)
5K → 10K
7:36/mi
23:37 split
15K· 9.32 mi
1:10:30
Rank: #10688 (+505)
10K → 15K
7:31/mi
23:22 split
20K· 12.43 mi
1:34:14
Rank: #10268 (+420)
15K → 20K
7:38/mi
23:44 split
Half· 13.11 mi
1:39:24
Rank: #10232 (+36)
20K → Half
7:34/mi
5:10 split
25K· 15.53 mi
1:58:14
Rank: #9876 (+356)
Half → 25K
7:46/mi
18:50 split
30K· 18.64 mi
2:24:06
Rank: #9760 (+116)
25K → 30K
8:20/mi
25:52 split
20M
2:36:10
Rank: #9844 (-84)
30K → 20M
8:53/mi
12:04 split
21M
2:45:54
Rank: #9948 (-104)
20M → 21M
9:44/mi
9:44 split
35K· 21.75 mi
2:52:19
Rank: #9958 (-10)
21M → 35K
8:35/mi
6:25 split
23M
3:05:11
Rank: #10441 (-483)
35K → 23M
10:17/mi
12:52 split
24M
3:17:26
Rank: #11419 (-978)
23M → 24M
12:15/mi
12:15 split
40K· 24.85 mi
3:26:21
Rank: #11681 (-262)
24M → 40K
10:26/mi
8:55 split
25.2M
3:30:00
Rank: #11709 (-28)
40K → 25.2M
10:35/mi
3:39 split
Finish· 26.22 mi
3:40:35
Rank: #12118 (-409)
25.2M → Finish
10:23/mi
10:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time2:01:11
Pace9:15 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0923:317:3423:31
7:34
-
10K
6.21 mi11:17:4647:087:3523:37
7:36
+0:02
15K
9.32 mi11:41:081:10:307:3423:22
7:31
-0:05
20K
12.43 mi12:04:521:34:147:3523:44
7:38
+0:07
Half
13.11 mi12:10:021:39:247:355:10
7:34
-0:04
25K
15.53 mi12:28:521:58:147:3718:50
7:46
+0:12
30K
18.64 mi12:54:442:24:067:4425:52
8:20
+0:34
20M
20.00 mi13:06:482:36:107:4812:04
8:53
+0:33
21M
21.00 mi13:16:322:45:547:549:44
9:44
+0:51
35K
21.75 mi13:22:572:52:197:556:25
8:35
-1:09
23M
23.00 mi13:35:493:05:118:0312:52
10:17
+1:42
24M
24.00 mi13:48:043:17:268:1412:15
12:15
+1:58
40K
24.85 mi13:56:593:26:218:188:55
10:26
-1:49
25.2M
25.20 mi14:00:383:30:008:203:39
10:35
+0:09
Finish
26.22 mi14:11:133:40:358:2510:35
10:23
-0:12

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

7:31 /mi

Average Pace

8:25 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:14

54% of race

Time at Steady Pace

44:21

20% of race

Time at Slower Pace

58:00

26% of race

Average Pace: 8:25 /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 mi10:54:0923:317:3423:31
7:34
#11336
10K
6.21 mi11:17:4647:087:3523:37
7:36
#11193
15K
9.32 mi11:41:081:10:307:3423:22
7:31
#10688
20K
12.43 mi12:04:521:34:147:3523:44
7:38
#10268
Half
13.11 mi12:10:021:39:247:355:10
7:34
#10232
25K
15.53 mi12:28:521:58:147:3718:50
7:46
#9876
30K
18.64 mi12:54:442:24:067:4425:52
8:20
#9760
20M
20.00 mi13:06:482:36:107:4812:04
8:53
#9844
21M
21.00 mi13:16:322:45:547:549:44
9:44
#9948
35K
21.75 mi13:22:572:52:197:556:25
8:35
#9958
23M
23.00 mi13:35:493:05:118:0312:52
10:17
#10441
24M
24.00 mi13:48:043:17:268:1412:15
12:15
#11419
40K
24.85 mi13:56:593:26:218:188:55
10:26
#11681
25.2M
25.20 mi14:00:383:30:008:203:39
10:35
#11709
Finish
26.22 mi14:11:133:40:358:2510:35
10:23
#12118
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi11336275127519876(Top 39%)2124(Top 19%)2124(Top 179%)
10K6.21 mi3.10 mi11193+1432709+422709+4211111(Top 43%)2707(Top 25%)2707(Top 228%)
15K9.32 mi3.11 mi10688+5052460+2492460+2499876(Top 39%)2124(Top 19%)2124(Top 179%)
20K12.43 mi3.11 mi10268+4202291+1692291+1699348(Top 37%)1993(Top 18%)1993(Top 168%)
Half13.11 mi0.68 mi10232+362281+102281+109734(Top 38%)2189(Top 20%)2189(Top 184%)
25K15.53 mi2.42 mi9876+3562164+1172164+1178748(Top 34%)1892(Top 17%)1892(Top 159%)
30K18.64 mi3.11 mi9760+1162191-272191-279706(Top 38%)2555(Top 23%)2555(Top 215%)
20M20.00 mi1.36 mi9844-842298-1072298-10711511(Top 45%)3767(Top 34%)3767(Top 317%)
21M21.00 mi1.00 mi9948-1042411-1132411-11311860(Top 46%)4185(Top 38%)4185(Top 353%)
35K21.75 mi0.75 mi9958-102452-412452-4111197(Top 44%)3860(Top 35%)3860(Top 325%)
23M23.00 mi1.25 mi10441-4832749-2972749-29716361(Top 64%)6571(Top 60%)6571(Top 554%)
24M24.00 mi1.00 mi11419-9783319-5703319-57021917(Top 86%)9393(Top 86%)9393(Top 791%)
40K24.85 mi0.85 mi11681-2623494-1753494-17516473(Top 64%)6731(Top 62%)6731(Top 567%)
25.2M25.20 mi0.35 mi11709-283534-403534-4013111(Top 51%)5132(Top 47%)5132(Top 432%)
Finish26.22 mi1.02 mi12118-4093783-2493783-24919676(Top 77%)8311(Top 76%)8311(Top 700%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9876

Females

2124

F50-54

2124

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11111

Females

2707

F50-54

2707

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9876

Females

2124

F50-54

2124

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9348

Females

1993

F50-54

1993

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9734

Females

2189

F50-54

2189

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8748

Females

1892

F50-54

1892

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9706

Females

2555

F50-54

2555

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11511

Females

3767

F50-54

3767

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11860

Females

4185

F50-54

4185

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11197

Females

3860

F50-54

3860

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16361

Females

6571

F50-54

6571

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21917

Females

9393

F50-54

9393

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16473

Females

6731

F50-54

6731

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13111

Females

5132

F50-54

5132

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19676

Females

8311

F50-54

8311

Passing Analysis

Category:
Athletes Passed
2574*
Passed By
3352
Net Change
-782
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11336
5K → 10K346203+143#11336#11193
10K → 15K53631+505#11193#10688
15K → 20K46343+420#10688#10268
20K → Half5317+36#10268#10232
Half → 25K397*41+356#10232#9876
25K → 30K317200+116#9876#9760
30K → 20M131214-84#9760#9844
20M → 21M95198-104#9844#9948
21M → 35K7484-10#9948#9958
35K → 23M46528-483#9958#10441
23M → 24M17995-978#10441#11419
24M → 40K40302-262#11419#11681
40K → 25.2M3866-28#11681#11709
25.2M → Finish21430-409#11709#12118
TOTALS2574*3352-782

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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