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BOSTON MARATHON 2024

Ewa Bodio-Ziólkowska

Bib: 27791•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
9:32/mi
29:36
↑ 97↓ 3451.5%
10K· 6.21 mi
9:30/mi
59:07
↑ 79↓ 1380.4%
15K· 9.32 mi
10:02/mi
1:30:16
↑ 67↓ 78
20K· 12.43 mi
9:55/mi
2:01:06
↑ 106↓ 860.1%
Half· 13.11 mi
9:54/mi
2:07:51
↑ 19↓ 370.5%
25K· 15.53 mi
10:16/mi
2:32:45
↑ 66↓ 880.2%
30K· 18.64 mi
10:55/mi
3:06:41
↑ 181↓ 1480.2%
20M
11:07/mi
3:21:48
↑ 64↓ 500.2%
21M
14:32/mi
3:36:20
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:44:36
↑ 17↓ 861.7%
23M
10:13/mi
3:57:24
↑ 23↓ 630.6%
24M
11:10/mi
4:08:34
↓ 821.3%
40K· 24.85 mi
11:38/mi
4:18:31
↓ 200.3%
25.2M
23:58/mi
4:26:47
↑ 13↓ 160.2%
Finish· 26.22 mi
11:44/mi
4:38:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:51
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:30:53
Pace11:31 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0529:369:3229:36
9:32
-
10K
6.21 mi12:17:3659:079:3129:31
9:30
-0:02
15K
9.32 mi12:48:451:30:169:4131:09
10:02
+0:32
20K
12.43 mi13:19:352:01:069:4530:50
9:55
-0:07
Half
13.11 mi13:26:202:07:519:456:45
9:54
-0:01
25K
15.53 mi13:51:142:32:459:5024:54
10:16
+0:22
30K
18.64 mi14:25:103:06:4110:0133:56
10:55
+0:39
20M
20.00 mi14:40:173:21:4810:0515:07
11:07
+0:12
21M
21.00 mi14:54:493:36:2010:1814:32
14:32
+3:25
35K
21.75 mi15:03:053:44:3610:208:16
11:03
-3:29
23M
23.00 mi15:15:533:57:2410:1912:48
10:13
-0:50
24M
24.00 mi15:27:034:08:3410:2111:10
11:10
+0:57
40K
24.85 mi15:37:004:18:3110:249:57
11:38
+0:28
25.2M
25.20 mi15:45:164:26:4710:358:16
23:58
+12:20
Finish
26.22 mi15:57:134:38:4410:3811:57
11:44
-12:14

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

9:30 /mi

Average Pace

10:38 /mi

Slowest Pace

23:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:15:56

92% of race

Time at Slower Pace

22:48

8% of race

Average Pace: 10:38 /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 mi11:48:0529:369:3229:36
9:32
#21818
10K
6.21 mi12:17:3659:079:3129:31
9:30
#21578
15K
9.32 mi12:48:451:30:169:4131:09
10:02
#21728
20K
12.43 mi13:19:352:01:069:4530:50
9:55
#21305
Half
13.11 mi13:26:202:07:519:456:45
9:54
#21284
25K
15.53 mi13:51:142:32:459:5024:54
10:16
#21029
30K
18.64 mi14:25:103:06:4110:0133:56
10:55
#20806
20M
20.00 mi14:40:173:21:4810:0515:07
11:07
#20691
21M
21.00 mi14:54:493:36:2010:1814:32
14:32
#20906
35K
21.75 mi15:03:053:44:3610:208:16
11:03
#20848
23M
23.00 mi15:15:533:57:2410:1912:48
10:13
#20605
24M
24.00 mi15:27:034:08:3410:2111:10
11:10
#20557
40K
24.85 mi15:37:004:18:3110:249:57
11:38
#20521
25.2M
25.20 mi15:45:164:26:4710:358:16
23:58
#20862
Finish
26.22 mi15:57:134:38:4410:3811:57
11:44
#20922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi218188826882621998(Top 86%)8875(Top 81%)8875(Top 550%)
10K6.21 mi3.10 mi21578+2408687+1398687+13921374(Top 84%)8579(Top 79%)8579(Top 532%)
15K9.32 mi3.11 mi21728-1508756-698756-6921998(Top 86%)8875(Top 81%)8875(Top 550%)
20K12.43 mi3.11 mi21305+4238520+2368520+23620396(Top 80%)8034(Top 74%)8034(Top 498%)
Half13.11 mi0.68 mi21284+218504+168504+1621218(Top 83%)8527(Top 78%)8527(Top 529%)
25K15.53 mi2.42 mi21029+2558391+1138391+11319841(Top 78%)7836(Top 72%)7836(Top 486%)
30K18.64 mi3.11 mi20806+2238332+598332+5919813(Top 78%)8017(Top 73%)8017(Top 497%)
20M20.00 mi1.36 mi20691+1158298+348298+3419567(Top 77%)8001(Top 73%)8001(Top 496%)
21M21.00 mi1.00 mi20906-2158436-1388436-13823031(Top 90%)9800(Top 90%)9800(Top 608%)
35K21.75 mi0.75 mi20848+588426+108426+1019939(Top 78%)8308(Top 76%)8308(Top 515%)
23M23.00 mi1.25 mi20605+2438323+1038323+10316213(Top 63%)6508(Top 60%)6508(Top 403%)
24M24.00 mi1.00 mi20557+488319+48319+419680(Top 77%)8288(Top 76%)8288(Top 514%)
40K24.85 mi0.85 mi20521+368318+18318+119656(Top 77%)8332(Top 76%)8332(Top 517%)
25.2M25.20 mi0.35 mi20862-3418496-1788496-17825507(Top 100%)10912(Top 100%)10912(Top 677%)
Finish26.22 mi1.02 mi20922-608538-428538-4222834(Top 89%)9863(Top 90%)9863(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21998

Females

8875

F40-44

8875

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21374

Females

8579

F40-44

8579

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21998

Females

8875

F40-44

8875

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20396

Females

8034

F40-44

8034

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

21218

Females

8527

F40-44

8527

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

19841

Females

7836

F40-44

7836

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19813

Females

8017

F40-44

8017

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19567

Females

8001

F40-44

8001

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23031

Females

9800

F40-44

9800

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

19939

Females

8308

F40-44

8308

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16213

Females

6508

F40-44

6508

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19680

Females

8288

F40-44

8288

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19656

Females

8332

F40-44

8332

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25507

Females

10912

F40-44

10912

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22834

Females

9863

F40-44

9863

Passing Analysis

Category:
Athletes Passed
2243
Passed By
1347
Net Change
+896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21818
5K → 10K362122+240#21818#21578
10K → 15K125275-150#21578#21728
15K → 20K45734+423#21728#21305
20K → Half3817+21#21305#21284
Half → 25K29136+255#21284#21029
25K → 30K29067+223#21029#20806
30K → 20M14530+115#20806#20691
20M → 21M22237-215#20691#20906
21M → 35K8426+58#20906#20848
35K → 23M2452+243#20848#20605
23M → 24M7830+48#20605#20557
24M → 40K6428+36#20557#20521
40K → 25.2M2343-341#20521#20862
25.2M → Finish40100-60#20862#20922
TOTALS22431347+896
📊

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