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BOSTON MARATHON 2024

Celestyna Baranska

Bib: 19171•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F40-44)
#0 / 1613
Top 42%
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
50:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:06/mi
1:15:45
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:41:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:47:24
↑ 19↓ 370.5%
25K· 15.53 mi
8:27/mi
2:07:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:34:40
↑ 181↓ 1480.2%
20M
8:35/mi
2:46:20
↑ 64↓ 500.2%
21M
9:43/mi
2:56:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
3:02:15
↑ 17↓ 861.7%
23M
8:39/mi
3:13:05
↑ 23↓ 630.6%
24M
8:28/mi
3:21:33
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:29:16
↓ 200.3%
25.2M
10:26/mi
3:32:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:41:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:24
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5125:238:1025:23
8:10
-
10K
6.21 mi11:44:0250:348:0825:11
8:06
-0:04
15K
9.32 mi12:09:131:15:458:0825:11
8:06
0:00
20K
12.43 mi12:35:251:41:578:1226:12
8:26
+0:20
Half
13.11 mi12:40:521:47:248:125:27
7:59
-0:27
25K
15.53 mi13:01:222:07:548:1420:30
8:27
+0:28
30K
18.64 mi13:28:082:34:408:1826:46
8:37
+0:10
20M
20.00 mi13:39:482:46:208:1911:40
8:35
-0:02
21M
21.00 mi13:49:312:56:038:239:43
9:43
+1:08
35K
21.75 mi13:55:433:02:158:236:12
8:17
-1:26
23M
23.00 mi14:06:333:13:058:2410:50
8:39
+0:22
24M
24.00 mi14:15:013:21:338:248:28
8:28
-0:11
40K
24.85 mi14:22:443:29:168:257:43
9:02
+0:34
25.2M
25.20 mi14:26:203:32:528:273:36
10:26
+1:24
Finish
26.22 mi14:35:013:41:338:278:41
8:31
-1:55

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

7:59 /mi

Average Pace

8:27 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:49

25% of race

Time at Steady Pace

2:24:42

65% of race

Time at Slower Pace

21:02

9% of race

Average Pace: 8:27 /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 mi11:18:5125:238:1025:23
8:10
#15842
10K
6.21 mi11:44:0250:348:0825:11
8:06
#15380
15K
9.32 mi12:09:131:15:458:0825:11
8:06
#14903
20K
12.43 mi12:35:251:41:578:1226:12
8:26
#14746
Half
13.11 mi12:40:521:47:248:125:27
7:59
#14639
25K
15.53 mi13:01:222:07:548:1420:30
8:27
#14252
30K
18.64 mi13:28:082:34:408:1826:46
8:37
#13601
20M
20.00 mi13:39:482:46:208:1911:40
8:35
#13242
21M
21.00 mi13:49:312:56:038:239:43
9:43
#13106
35K
21.75 mi13:55:433:02:158:236:12
8:17
#12931
23M
23.00 mi14:06:333:13:058:2410:50
8:39
#12669
24M
24.00 mi14:15:013:21:338:248:28
8:28
#12485
40K
24.85 mi14:22:443:29:168:257:43
9:02
#12379
25.2M
25.20 mi14:26:203:32:528:273:36
10:26
#12373
Finish
26.22 mi14:35:013:41:338:278:41
8:31
#12344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi158425465546514134(Top 55%)4444(Top 41%)4444(Top 276%)
10K6.21 mi3.10 mi15380+4625172+2935172+29314921(Top 58%)4886(Top 45%)4886(Top 303%)
15K9.32 mi3.11 mi14903+4774887+2854887+28514134(Top 55%)4444(Top 41%)4444(Top 276%)
20K12.43 mi3.11 mi14746+1574803+844803+8414448(Top 57%)4690(Top 43%)4690(Top 291%)
Half13.11 mi0.68 mi14639+1074751+524751+5212736(Top 50%)3743(Top 34%)3743(Top 232%)
25K15.53 mi2.42 mi14252+3874543+2084543+20812831(Top 50%)3951(Top 36%)3951(Top 245%)
30K18.64 mi3.11 mi13601+6514255+2884255+28811266(Top 44%)3329(Top 30%)3329(Top 206%)
20M20.00 mi1.36 mi13242+3594124+1314124+1319939(Top 39%)2921(Top 27%)2921(Top 181%)
21M21.00 mi1.00 mi13106+1364101+234101+2311789(Top 46%)4150(Top 38%)4150(Top 257%)
35K21.75 mi0.75 mi12931+1754031+704031+709553(Top 37%)3001(Top 27%)3001(Top 186%)
23M23.00 mi1.25 mi12669+2623932+993932+999330(Top 37%)3049(Top 28%)3049(Top 189%)
24M24.00 mi1.00 mi12485+1843889+433889+439296(Top 36%)3092(Top 28%)3092(Top 192%)
40K24.85 mi0.85 mi12379+1063882+73882+710987(Top 43%)4051(Top 37%)4051(Top 251%)
25.2M25.20 mi0.35 mi12373+63893-113893-1112626(Top 49%)4915(Top 45%)4915(Top 305%)
Finish26.22 mi1.02 mi12344+293916-233916-2311643(Top 46%)4294(Top 39%)4294(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14134

Females

4444

F40-44

4444

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14921

Females

4886

F40-44

4886

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14134

Females

4444

F40-44

4444

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14448

Females

4690

F40-44

4690

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12736

Females

3743

F40-44

3743

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12831

Females

3951

F40-44

3951

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11266

Females

3329

F40-44

3329

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

9939

Females

2921

F40-44

2921

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11789

Females

4150

F40-44

4150

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9553

Females

3001

F40-44

3001

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9330

Females

3049

F40-44

3049

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9296

Females

3092

F40-44

3092

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10987

Females

4051

F40-44

4051

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12626

Females

4915

F40-44

4915

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11643

Females

4294

F40-44

4294

Passing Analysis

Category:
Athletes Passed
4105
Passed By
607
Net Change
+3498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15842
5K → 10K572110+462#15842#15380
10K → 15K52144+477#15380#14903
15K → 20K308151+157#14903#14746
20K → Half1136+107#14746#14639
Half → 25K43043+387#14639#14252
25K → 30K67726+651#14252#13601
30K → 20M3678+359#13601#13242
20M → 21M18751+136#13242#13106
21M → 35K18611+175#13106#12931
35K → 23M27816+262#12931#12669
23M → 24M20117+184#12669#12485
24M → 40K13933+106#12485#12379
40K → 25.2M4236+6#12379#12373
25.2M → Finish8455+29#12373#12344
TOTALS4105607+3498
📊

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