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BOSTON MARATHON 2024

Florence Clarke

Bib: 15893•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 43%
Division (F60-64)
#0 / 549
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:32/mi
26:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:46/mi
53:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:55/mi
1:21:30
↑ 67↓ 78
20K· 12.43 mi
8:56/mi
1:49:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:55:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:16:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:45:42
↑ 181↓ 1480.2%
20M
9:21/mi
2:58:25
↑ 64↓ 500.2%
21M
10:03/mi
3:08:28
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:15:23
↑ 17↓ 861.7%
23M
9:13/mi
3:26:56
↑ 23↓ 630.6%
24M
9:03/mi
3:35:59
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:43:44
↓ 200.3%
25.2M
9:54/mi
3:47:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:55:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:01
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:00:41
Pace9:12 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:0526:328:3226:32
8:32
-
10K
6.21 mi11:27:2053:478:3927:15
8:46
+0:14
15K
9.32 mi11:55:031:21:308:4527:43
8:55
+0:09
20K
12.43 mi12:22:471:49:148:4727:44
8:56
+0:01
Half
13.11 mi12:28:341:55:018:465:47
8:29
-0:27
25K
15.53 mi12:50:112:16:388:4821:37
8:55
+0:26
30K
18.64 mi13:19:152:45:428:5329:04
9:21
+0:26
20M
20.00 mi13:31:582:58:258:5512:43
9:21
0:00
21M
21.00 mi13:42:013:08:288:5810:03
10:03
+0:42
35K
21.75 mi13:48:563:15:238:596:55
9:15
-0:48
23M
23.00 mi14:00:293:26:569:0011:33
9:13
-0:02
24M
24.00 mi14:09:323:35:599:009:03
9:03
-0:10
40K
24.85 mi14:17:173:43:449:007:45
9:04
+0:01
25.2M
25.20 mi14:20:423:47:099:013:25
9:54
+0:50
Finish
26.22 mi14:29:153:55:429:008:33
8:23
-1:31

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

8:23 /mi

Average Pace

9:00 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:32

74% of race

Time at Steady Pace

48:42

21% of race

Time at Slower Pace

13:28

6% of race

Average Pace: 8:59 /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 mi11:00:0526:328:3226:32
8:32
#17994
10K
6.21 mi11:27:2053:478:3927:15
8:46
#18367
15K
9.32 mi11:55:031:21:308:4527:43
8:55
#18411
20K
12.43 mi12:22:471:49:148:4727:44
8:56
#17976
Half
13.11 mi12:28:341:55:018:465:47
8:29
#17846
25K
15.53 mi12:50:112:16:388:4821:37
8:55
#17347
30K
18.64 mi13:19:152:45:428:5329:04
9:21
#16825
20M
20.00 mi13:31:582:58:258:5512:43
9:21
#16616
21M
21.00 mi13:42:013:08:288:5810:03
10:03
#16413
35K
21.75 mi13:48:563:15:238:596:55
9:15
#16335
23M
23.00 mi14:00:293:26:569:0011:33
9:13
#16100
24M
24.00 mi14:09:323:35:599:009:03
9:03
#15928
40K
24.85 mi14:17:173:43:449:007:45
9:04
#15710
25.2M
25.20 mi14:20:423:47:099:013:25
9:54
#15615
Finish
26.22 mi14:29:153:55:429:008:33
8:23
#15434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi179946754675418537(Top 73%)6992(Top 64%)6992(Top 1274%)
10K6.21 mi3.10 mi18367-3736964-2106964-21018728(Top 73%)7151(Top 65%)7151(Top 1303%)
15K9.32 mi3.11 mi18411-446973-96973-918537(Top 73%)6992(Top 64%)6992(Top 1274%)
20K12.43 mi3.11 mi17976+4356727+2466727+24617018(Top 67%)6177(Top 57%)6177(Top 1125%)
Half13.11 mi0.68 mi17846+1306661+666661+6615619(Top 61%)5419(Top 50%)5419(Top 987%)
25K15.53 mi2.42 mi17347+4996400+2616400+26115137(Top 59%)5253(Top 48%)5253(Top 957%)
30K18.64 mi3.11 mi16825+5226161+2396161+23914853(Top 58%)5340(Top 49%)5340(Top 973%)
20M20.00 mi1.36 mi16616+2096079+826079+8213919(Top 54%)5085(Top 47%)5085(Top 926%)
21M21.00 mi1.00 mi16413+2035976+1035976+10313193(Top 52%)4891(Top 45%)4891(Top 891%)
35K21.75 mi0.75 mi16335+785959+175959+1714486(Top 57%)5575(Top 51%)5575(Top 1015%)
23M23.00 mi1.25 mi16100+2355867+925867+9212284(Top 48%)4559(Top 42%)4559(Top 830%)
24M24.00 mi1.00 mi15928+1725801+665801+6612449(Top 49%)4648(Top 43%)4648(Top 847%)
40K24.85 mi0.85 mi15710+2185715+865715+8611208(Top 44%)4162(Top 38%)4162(Top 758%)
25.2M25.20 mi0.35 mi15615+955681+345681+3410641(Top 42%)3950(Top 36%)3950(Top 719%)
Finish26.22 mi1.02 mi15434+1815610+715610+7110947(Top 43%)3968(Top 36%)3968(Top 723%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18537

Females

6992

F60-64

6992

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18728

Females

7151

F60-64

7151

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18537

Females

6992

F60-64

6992

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17018

Females

6177

F60-64

6177

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15619

Females

5419

F60-64

5419

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15137

Females

5253

F60-64

5253

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14853

Females

5340

F60-64

5340

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13919

Females

5085

F60-64

5085

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13193

Females

4891

F60-64

4891

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14486

Females

5575

F60-64

5575

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12284

Females

4559

F60-64

4559

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12449

Females

4648

F60-64

4648

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11208

Females

4162

F60-64

4162

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10641

Females

3950

F60-64

3950

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10947

Females

3968

F60-64

3968

Passing Analysis

Category:
Athletes Passed
3553
Passed By
993
Net Change
+2560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17994
5K → 10K151524-373#17994#18367
10K → 15K207251-44#18367#18411
15K → 20K48651+435#18411#17976
20K → Half1333+130#17976#17846
Half → 25K51011+499#17846#17347
25K → 30K57452+522#17347#16825
30K → 20M23223+209#16825#16616
20M → 21M22118+203#16616#16413
21M → 35K10830+78#16413#16335
35K → 23M25116+235#16335#16100
23M → 24M1786+172#16100#15928
24M → 40K2202+218#15928#15710
40K → 25.2M983+95#15710#15615
25.2M → Finish1843+181#15615#15434
TOTALS3553993+2560
📊

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