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BOSTON MARATHON 2024

Stephanie Cajas

Bib: 16383•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 49%
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
7:45/mi
24:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:12:41
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:37:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:42:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:02:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:58/mi
2:30:26
↑ 181↓ 1480.2%
20M
9:07/mi
2:42:50
↑ 64↓ 500.2%
21M
9:40/mi
2:52:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
2:59:13
↑ 17↓ 861.7%
23M
9:15/mi
3:10:48
↑ 23↓ 630.6%
24M
9:03/mi
3:19:51
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:27:23
↓ 200.3%
25.2M
9:31/mi
3:30:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:38:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:56:03
Pace8:51 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2124:067:4524:06
7:45
-
10K
6.21 mi11:38:3548:207:4724:14
7:48
+0:03
15K
9.32 mi12:02:561:12:417:4824:21
7:50
+0:02
20K
12.43 mi12:27:351:37:207:5024:39
7:56
+0:06
Half
13.11 mi12:32:521:42:377:505:17
7:45
-0:11
25K
15.53 mi12:52:512:02:367:5419:59
8:15
+0:30
30K
18.64 mi13:20:412:30:268:0427:50
8:58
+0:43
20M
20.00 mi13:33:052:42:508:0812:24
9:07
+0:09
21M
21.00 mi13:42:452:52:308:139:40
9:40
+0:33
35K
21.75 mi13:49:282:59:138:146:43
8:59
-0:41
23M
23.00 mi14:01:033:10:488:1811:35
9:15
+0:16
24M
24.00 mi14:10:063:19:518:209:03
9:03
-0:12
40K
24.85 mi14:17:383:27:238:217:32
8:49
-0:14
25.2M
25.20 mi14:20:553:30:408:223:17
9:31
+0:42
Finish
26.22 mi14:28:553:38:408:218:00
7:51
-1:40

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

7:45 /mi

Average Pace

8:21 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:36

60% of race

Time at Steady Pace

1:03:32

29% of race

Time at Slower Pace

24:32

11% of race

Average Pace: 8:20 /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 mi11:14:2124:067:4524:06
7:45
#12785
10K
6.21 mi11:38:3548:207:4724:14
7:48
#12708
15K
9.32 mi12:02:561:12:417:4824:21
7:50
#12509
20K
12.43 mi12:27:351:37:207:5024:39
7:56
#12142
Half
13.11 mi12:32:521:42:377:505:17
7:45
#12080
25K
15.53 mi12:52:512:02:367:5419:59
8:15
#11918
30K
18.64 mi13:20:412:30:268:0427:50
8:58
#12147
20M
20.00 mi13:33:052:42:508:0812:24
9:07
#12167
21M
21.00 mi13:42:452:52:308:139:40
9:40
#12083
35K
21.75 mi13:49:282:59:138:146:43
8:59
#12101
23M
23.00 mi14:01:033:10:488:1811:35
9:15
#12078
24M
24.00 mi14:10:063:19:518:209:03
9:03
#12061
40K
24.85 mi14:17:383:27:238:217:32
8:49
#11954
25.2M
25.20 mi14:20:553:30:408:223:17
9:31
#11879
Finish
26.22 mi14:28:553:38:408:218:00
7:51
#11658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127853599359912256(Top 48%)3392(Top 31%)3392(Top 73%)
10K6.21 mi3.10 mi12708+773566+333566+3312674(Top 50%)3576(Top 33%)3576(Top 77%)
15K9.32 mi3.11 mi12509+1993464+1023464+10212256(Top 48%)3392(Top 31%)3392(Top 73%)
20K12.43 mi3.11 mi12142+3673300+1643300+16411377(Top 45%)2998(Top 27%)2998(Top 64%)
Half13.11 mi0.68 mi12080+623271+293271+2910996(Top 43%)2816(Top 26%)2816(Top 60%)
25K15.53 mi2.42 mi11918+1623216+553216+5511640(Top 46%)3310(Top 30%)3310(Top 71%)
30K18.64 mi3.11 mi12147-2293434-2183434-21813028(Top 51%)4288(Top 39%)4288(Top 92%)
20M20.00 mi1.36 mi12167-203496-623496-6212762(Top 50%)4437(Top 41%)4437(Top 95%)
21M21.00 mi1.00 mi12083+843519-233519-2311561(Top 45%)4032(Top 37%)4032(Top 87%)
35K21.75 mi0.75 mi12101-183562-433562-4313211(Top 52%)4907(Top 45%)4907(Top 105%)
23M23.00 mi1.25 mi12078+233615-533615-5312391(Top 48%)4603(Top 42%)4603(Top 99%)
24M24.00 mi1.00 mi12061+173657-423657-4212425(Top 49%)4624(Top 42%)4624(Top 99%)
40K24.85 mi0.85 mi11954+1073645+123645+129964(Top 39%)3553(Top 33%)3553(Top 76%)
25.2M25.20 mi0.35 mi11879+753619+263619+268888(Top 35%)3106(Top 28%)3106(Top 67%)
Finish26.22 mi1.02 mi11658+2213542+773542+777669(Top 30%)2419(Top 22%)2419(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12256

Females

3392

F18-39

3392

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12674

Females

3576

F18-39

3576

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12256

Females

3392

F18-39

3392

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11377

Females

2998

F18-39

2998

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10996

Females

2816

F18-39

2816

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11640

Females

3310

F18-39

3310

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13028

Females

4288

F18-39

4288

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12762

Females

4437

F18-39

4437

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11561

Females

4032

F18-39

4032

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13211

Females

4907

F18-39

4907

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12391

Females

4603

F18-39

4603

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12425

Females

4624

F18-39

4624

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9964

Females

3553

F18-39

3553

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8888

Females

3106

F18-39

3106

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7669

Females

2419

F18-39

2419

Passing Analysis

Category:
Athletes Passed
2740
Passed By
1613
Net Change
+1127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12785
5K → 10K314237+77#12785#12708
10K → 15K328129+199#12708#12509
15K → 20K43063+367#12509#12142
20K → Half708+62#12142#12080
Half → 25K310148+162#12080#11918
25K → 30K222451-229#11918#12147
30K → 20M138158-20#12147#12167
20M → 21M17389+84#12167#12083
21M → 35K6078-18#12083#12101
35K → 23M144121+23#12101#12078
23M → 24M9881+17#12078#12061
24M → 40K14437+107#12061#11954
40K → 25.2M849+75#11954#11879
25.2M → Finish2254+221#11879#11658
TOTALS27401613+1127
📊

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