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BOSTON MARATHON 2024

Ariana Rozen

Bib: 14207•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 40%
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
8:02/mi
24:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
50:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:15
↑ 67↓ 78
20K· 12.43 mi
8:27/mi
1:41:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:46:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:06:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:31:18
↑ 181↓ 1480.2%
20M
8:17/mi
2:42:33
↑ 64↓ 500.2%
21M
8:11/mi
2:50:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:56:44
↑ 17↓ 861.7%
23M
8:08/mi
3:06:55
↑ 23↓ 630.6%
24M
7:50/mi
3:14:45
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:21:26
↓ 200.3%
25.2M
8:13/mi
3:24:16
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:31:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:44
Pace8:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:34
Pace7:59 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5124:598:0224:59
8:02
-
10K
6.21 mi11:22:0150:098:0425:10
8:06
+0:04
15K
9.32 mi11:47:071:15:158:0425:06
8:05
-0:01
20K
12.43 mi12:13:211:41:298:1026:14
8:27
+0:22
Half
13.11 mi12:18:361:46:448:085:15
7:42
-0:45
25K
15.53 mi12:37:572:06:058:0719:21
7:59
+0:17
30K
18.64 mi13:03:102:31:188:0725:13
8:07
+0:08
20M
20.00 mi13:14:252:42:338:0811:15
8:17
+0:10
21M
21.00 mi13:22:362:50:448:088:11
8:11
-0:06
35K
21.75 mi13:28:362:56:448:086:00
8:01
-0:10
23M
23.00 mi13:38:473:06:558:0810:11
8:08
+0:07
24M
24.00 mi13:46:373:14:458:077:50
7:50
-0:18
40K
24.85 mi13:53:183:21:268:066:41
7:49
-0:01
25.2M
25.20 mi13:56:083:24:168:062:50
8:13
+0:24
Finish
26.22 mi14:03:103:31:188:047:02
6:54
-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

6:54 /mi

Average Pace

8:04 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:48

13% of race

Time at Steady Pace

2:27:01

70% of race

Time at Slower Pace

37:29

18% of race

Average Pace: 8:04 /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 mi10:56:5124:598:0224:59
8:02
#14964
10K
6.21 mi11:22:0150:098:0425:10
8:06
#14915
15K
9.32 mi11:47:071:15:158:0425:06
8:05
#14535
20K
12.43 mi12:13:211:41:298:1026:14
8:27
#14509
Half
13.11 mi12:18:361:46:448:085:15
7:42
#14285
25K
15.53 mi12:37:572:06:058:0719:21
7:59
#13522
30K
18.64 mi13:03:102:31:188:0725:13
8:07
#12443
20M
20.00 mi13:14:252:42:338:0811:15
8:17
#12084
21M
21.00 mi13:22:362:50:448:088:11
8:11
#11527
35K
21.75 mi13:28:362:56:448:086:00
8:01
#11350
23M
23.00 mi13:38:473:06:558:0810:11
8:08
#10977
24M
24.00 mi13:46:373:14:458:077:50
7:50
#10680
40K
24.85 mi13:53:183:21:268:066:41
7:49
#10388
25.2M
25.20 mi13:56:083:24:168:062:50
8:13
#10234
Finish
26.22 mi14:03:103:31:188:047:02
6:54
#9868
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi149644920492013961(Top 55%)4331(Top 40%)4331(Top 93%)
10K6.21 mi3.10 mi14915+494880+404880+4014866(Top 58%)4852(Top 44%)4852(Top 104%)
15K9.32 mi3.11 mi14535+3804658+2224658+22213961(Top 55%)4331(Top 40%)4331(Top 93%)
20K12.43 mi3.11 mi14509+264655+34655+314504(Top 57%)4718(Top 43%)4718(Top 101%)
Half13.11 mi0.68 mi14285+2244541+1144541+11410616(Top 42%)2608(Top 24%)2608(Top 56%)
25K15.53 mi2.42 mi13522+7634107+4344107+43410087(Top 39%)2526(Top 23%)2526(Top 54%)
30K18.64 mi3.11 mi12443+10793597+5103597+5108551(Top 33%)2005(Top 18%)2005(Top 43%)
20M20.00 mi1.36 mi12084+3593454+1433454+1438304(Top 33%)2136(Top 20%)2136(Top 46%)
21M21.00 mi1.00 mi11527+5573211+2433211+2434890(Top 19%)860(Top 8%)860(Top 18%)
35K21.75 mi0.75 mi11350+1773144+673144+677965(Top 31%)2215(Top 20%)2215(Top 48%)
23M23.00 mi1.25 mi10977+3733018+1263018+1266466(Top 25%)1675(Top 15%)1675(Top 36%)
24M24.00 mi1.00 mi10680+2972916+1022916+1025778(Top 23%)1431(Top 13%)1431(Top 31%)
40K24.85 mi0.85 mi10388+2922812+1042812+1044901(Top 19%)1160(Top 11%)1160(Top 25%)
25.2M25.20 mi0.35 mi10234+1542755+572755+573509(Top 14%)654(Top 6%)654(Top 14%)
Finish26.22 mi1.02 mi9868+3662604+1512604+1512775(Top 11%)415(Top 4%)415(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13961

Females

4331

F18-39

4331

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14866

Females

4852

F18-39

4852

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13961

Females

4331

F18-39

4331

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14504

Females

4718

F18-39

4718

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10616

Females

2608

F18-39

2608

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10087

Females

2526

F18-39

2526

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8551

Females

2005

F18-39

2005

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8304

Females

2136

F18-39

2136

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4890

Females

860

F18-39

860

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7965

Females

2215

F18-39

2215

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6466

Females

1675

F18-39

1675

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5778

Females

1431

F18-39

1431

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4901

Females

1160

F18-39

1160

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3509

Females

654

F18-39

654

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2775

Females

415

F18-39

415

Passing Analysis

Category:
Athletes Passed
5666*
Passed By
570
Net Change
+5096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14964
5K → 10K298249+49#14964#14915
10K → 15K45676+380#14915#14535
15K → 20K252226+26#14535#14509
20K → Half2240+224#14509#14285
Half → 25K7630+763#14285#13522
25K → 30K10812+1079#13522#12443
30K → 20M3645+359#12443#12084
20M → 21M5570+557#12084#11527
21M → 35K1858+177#11527#11350
35K → 23M3763+373#11350#10977
23M → 24M2970+297#10977#10680
24M → 40K292*0+292#10680#10388
40K → 25.2M1551+154#10388#10234
25.2M → Finish366*0+366#10234#9868
TOTALS5666*570+5096

* 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