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BOSTON MARATHON 2024

Florence Stewart

Bib: 8305•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Division (F18-39)
#0 / 4660
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
7:49/mi
24:16
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:03/mi
1:14:07
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:39:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:44:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:05:40
↑ 66↓ 880.2%
30K· 18.64 mi
9:03/mi
2:33:46
↑ 181↓ 1480.2%
20M
9:30/mi
2:46:40
↑ 64↓ 500.2%
21M
10:07/mi
2:56:47
↑ 106↓ 241.6%
35K· 21.75 mi
9:31/mi
3:03:54
↑ 17↓ 861.7%
23M
9:34/mi
3:15:53
↑ 23↓ 630.6%
24M
9:21/mi
3:25:14
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:33:26
↓ 200.3%
25.2M
9:54/mi
3:36:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:45:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:00:49
Pace9:13 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4524:167:4924:16
7:49
-
10K
6.21 mi11:14:3549:067:5424:50
8:00
+0:11
15K
9.32 mi11:39:361:14:077:5725:01
8:03
+0:03
20K
12.43 mi12:04:331:39:047:5824:57
8:02
-0:01
Half
13.11 mi12:10:161:44:478:005:43
8:23
+0:21
25K
15.53 mi12:31:092:05:408:0520:53
8:37
+0:14
30K
18.64 mi12:59:152:33:468:1528:06
9:03
+0:26
20M
20.00 mi13:12:092:46:408:2012:54
9:30
+0:27
21M
21.00 mi13:22:162:56:478:2510:07
10:07
+0:37
35K
21.75 mi13:29:233:03:548:277:07
9:31
-0:36
23M
23.00 mi13:41:223:15:538:3111:59
9:34
+0:03
24M
24.00 mi13:50:433:25:148:339:21
9:21
-0:13
40K
24.85 mi13:58:553:33:268:358:12
9:35
+0:14
25.2M
25.20 mi14:02:203:36:518:363:25
9:54
+0:19
Finish
26.22 mi14:11:053:45:368:378:45
8:35
-1:19

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

7:49 /mi

Average Pace

8:37 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:25

60% of race

Time at Steady Pace

37:27

17% of race

Time at Slower Pace

53:44

24% of race

Average Pace: 8:36 /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 mi10:49:4524:167:4924:16
7:49
#13184
10K
6.21 mi11:14:3549:067:5424:50
8:00
#13666
15K
9.32 mi11:39:361:14:077:5725:01
8:03
#13713
20K
12.43 mi12:04:331:39:047:5824:57
8:02
#13206
Half
13.11 mi12:10:161:44:478:005:43
8:23
#13332
25K
15.53 mi12:31:092:05:408:0520:53
8:37
#13349
30K
18.64 mi12:59:152:33:468:1528:06
9:03
#13276
20M
20.00 mi13:12:092:46:408:2012:54
9:30
#13352
21M
21.00 mi13:22:162:56:478:2510:07
10:07
#13329
35K
21.75 mi13:29:233:03:548:277:07
9:31
#13431
23M
23.00 mi13:41:223:15:538:3111:59
9:34
#13458
24M
24.00 mi13:50:433:25:148:339:21
9:21
#13453
40K
24.85 mi13:58:553:33:268:358:12
9:35
#13441
25.2M
25.20 mi14:02:203:36:518:363:25
9:54
#13360
Finish
26.22 mi14:11:053:45:368:378:45
8:35
#13280
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131843828382813808(Top 54%)4247(Top 39%)4247(Top 91%)
10K6.21 mi3.10 mi13666-4824128-3004128-30014161(Top 55%)4437(Top 41%)4437(Top 95%)
15K9.32 mi3.11 mi13713-474186-584186-5813808(Top 54%)4247(Top 39%)4247(Top 91%)
20K12.43 mi3.11 mi13206+5073904+2823904+28212068(Top 47%)3360(Top 31%)3360(Top 72%)
Half13.11 mi0.68 mi13332-1263986-823986-8215060(Top 59%)5074(Top 46%)5074(Top 109%)
25K15.53 mi2.42 mi13349-174011-254011-2513673(Top 54%)4422(Top 40%)4422(Top 95%)
30K18.64 mi3.11 mi13276+734073-624073-6213452(Top 53%)4539(Top 42%)4539(Top 97%)
20M20.00 mi1.36 mi13352-764188-1154188-11514511(Top 57%)5393(Top 49%)5393(Top 116%)
21M21.00 mi1.00 mi13329+234222-344222-3413455(Top 53%)5013(Top 46%)5013(Top 108%)
35K21.75 mi0.75 mi13431-1024313-914313-9115543(Top 61%)6106(Top 56%)6106(Top 131%)
23M23.00 mi1.25 mi13458-274386-734386-7313812(Top 54%)5319(Top 49%)5319(Top 114%)
24M24.00 mi1.00 mi13453+54429-434429-4313778(Top 54%)5322(Top 49%)5322(Top 114%)
40K24.85 mi0.85 mi13441+124459-304459-3013474(Top 53%)5267(Top 48%)5267(Top 113%)
25.2M25.20 mi0.35 mi13360+814434+254434+2510614(Top 42%)3923(Top 36%)3923(Top 84%)
Finish26.22 mi1.02 mi13280+804424+104424+1012000(Top 47%)4461(Top 41%)4461(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13808

Females

4247

F18-39

4247

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14161

Females

4437

F18-39

4437

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13808

Females

4247

F18-39

4247

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12068

Females

3360

F18-39

3360

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15060

Females

5074

F18-39

5074

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13673

Females

4422

F18-39

4422

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13452

Females

4539

F18-39

4539

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14511

Females

5393

F18-39

5393

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13455

Females

5013

F18-39

5013

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15543

Females

6106

F18-39

6106

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13812

Females

5319

F18-39

5319

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13778

Females

5322

F18-39

5322

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13474

Females

5267

F18-39

5267

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10614

Females

3923

F18-39

3923

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12000

Females

4461

F18-39

4461

Passing Analysis

Category:
Athletes Passed
2289
Passed By
2385
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13184
5K → 10K143625-482#13184#13666
10K → 15K206253-47#13666#13713
15K → 20K54639+507#13713#13206
20K → Half27153-126#13206#13332
Half → 25K229246-17#13332#13349
25K → 30K309236+73#13349#13276
30K → 20M128204-76#13276#13352
20M → 21M136113+23#13352#13329
21M → 35K62164-102#13329#13431
35K → 23M108135-27#13431#13458
23M → 24M10398+5#13458#13453
24M → 40K9583+12#13453#13441
40K → 25.2M909+81#13441#13360
25.2M → Finish10727+80#13360#13280
TOTALS22892385-96
📊

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