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BOSTON MARATHON 2024

Agata Czech

Bib: 8151•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2374
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
40:16
Rank: #3040 (-666)
5K → 10K
20:33 | 6:37/mi
15K· 9.32 mi
1:01:32
Rank: #3591 (-551)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:23:25
Rank: #4048 (-457)
15K → 20K
21:53 | 7:03/mi
Half· 13.11 mi
1:28:08
Rank: #4110 (-62)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:45:12
Rank: #4167 (-57)
Half → 25K
17:04 | 7:02/mi
30K· 18.64 mi
2:07:43
Rank: #4090 (+77)
25K → 30K
22:31 | 7:15/mi
20M
2:17:45
Rank: #4009 (+81)
30K → 20M
10:02 | 7:23/mi
21M
2:25:31
Rank: #3895 (+114)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:30:46
Rank: #3822 (+73)
21M → 35K
5:15 | 7:01/mi
23M
2:39:54
Rank: #3686 (+136)
35K → 23M
9:08 | 7:18/mi
24M
2:47:03
Rank: #3585 (+101)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:53:18
Rank: #3511 (+74)
24M → 40K
6:15 | 7:19/mi
25.2M
2:56:18
Rank: #3503 (+8)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:03:56
Rank: #3509 (-6)
25.2M → Finish
7:38 | 7:29/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:08
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:35:48
Pace7:18 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5419:436:2119:43
6:21
-
10K
6.21 mi11:05:2740:166:2920:33
6:37
+0:16
15K
9.32 mi11:26:431:01:326:3621:16
6:51
+0:14
20K
12.43 mi11:48:361:23:256:4321:53
7:03
+0:12
Half
13.11 mi11:53:191:28:086:434:43
6:55
-0:08
25K
15.53 mi12:10:231:45:126:4617:04
7:02
+0:07
30K
18.64 mi12:32:542:07:436:5122:31
7:15
+0:13
20M
20.00 mi12:42:562:17:456:5310:02
7:23
+0:08
21M
21.00 mi12:50:422:25:316:567:46
7:46
+0:23
35K
21.75 mi12:55:572:30:466:565:15
7:01
-0:45
23M
23.00 mi13:05:052:39:546:579:08
7:18
+0:17
24M
24.00 mi13:12:142:47:036:587:09
7:09
-0:09
40K
24.85 mi13:18:292:53:186:586:15
7:19
+0:10
25.2M
25.20 mi13:21:292:56:187:003:00
8:42
+1:23
Finish
26.22 mi13:29:073:03:567:017:38
7:29
-1:13

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

6:21 /mi

Average Pace

7:01 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:01:32

33% of race

Time at Steady Pace

1:44:00

57% of race

Time at Slower Pace

18:24

10% of race

Average Pace: 7:01 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:44:5419:436:2119:43
6:21
#2374
10K
6.21 mi11:05:2740:166:2920:33
6:37
#3040
15K
9.32 mi11:26:431:01:326:3621:16
6:51
#3591
20K
12.43 mi11:48:361:23:256:4321:53
7:03
#4048
Half
13.11 mi11:53:191:28:086:434:43
6:55
#4110
25K
15.53 mi12:10:231:45:126:4617:04
7:02
#4167
30K
18.64 mi12:32:542:07:436:5122:31
7:15
#4090
20M
20.00 mi12:42:562:17:456:5310:02
7:23
#4009
21M
21.00 mi12:50:422:25:316:567:46
7:46
#3895
35K
21.75 mi12:55:572:30:466:565:15
7:01
#3822
23M
23.00 mi13:05:052:39:546:579:08
7:18
#3686
24M
24.00 mi13:12:142:47:036:587:09
7:09
#3585
40K
24.85 mi13:18:292:53:186:586:15
7:19
#3511
25.2M
25.20 mi13:21:292:56:187:003:00
8:42
#3503
Finish
26.22 mi13:29:073:03:567:017:38
7:29
#3509
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237478785166(Top 20%)418(Top 4%)418(Top 9%)
10K6.21 mi3.10 mi3040-666130-52130-523719(Top 15%)200(Top 2%)200(Top 4%)
15K9.32 mi3.11 mi3591-551173-43173-435166(Top 20%)418(Top 4%)418(Top 9%)
20K12.43 mi3.11 mi4048-457230-57230-575498(Top 22%)531(Top 5%)531(Top 11%)
Half13.11 mi0.68 mi4110-62238-8238-85304(Top 21%)481(Top 4%)481(Top 10%)
25K15.53 mi2.42 mi4167-57256-18256-184548(Top 18%)392(Top 4%)392(Top 8%)
30K18.64 mi3.11 mi4090+77264-8264-83991(Top 16%)370(Top 3%)370(Top 8%)
20M20.00 mi1.36 mi4009+81274-10274-103881(Top 15%)407(Top 4%)407(Top 9%)
21M21.00 mi1.00 mi3895+114269+5269+53367(Top 13%)363(Top 3%)363(Top 8%)
35K21.75 mi0.75 mi3822+73267+2267+23159(Top 12%)321(Top 3%)321(Top 7%)
23M23.00 mi1.25 mi3686+136263+4263+42908(Top 11%)317(Top 3%)317(Top 7%)
24M24.00 mi1.00 mi3585+101262+1262+12839(Top 11%)336(Top 3%)336(Top 7%)
40K24.85 mi0.85 mi3511+74260+2260+22864(Top 11%)373(Top 3%)373(Top 8%)
25.2M25.20 mi0.35 mi3503+8268-8268-85264(Top 21%)1367(Top 13%)1367(Top 29%)
Finish26.22 mi1.02 mi3509-6276-8276-85584(Top 22%)1437(Top 13%)1437(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5166

Females

418

F18-39

418

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3719

Females

200

F18-39

200

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5166

Females

418

F18-39

418

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5498

Females

531

F18-39

531

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5304

Females

481

F18-39

481

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4548

Females

392

F18-39

392

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

3991

Females

370

F18-39

370

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3881

Females

407

F18-39

407

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3367

Females

363

F18-39

363

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3159

Females

321

F18-39

321

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2908

Females

317

F18-39

317

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2839

Females

336

F18-39

336

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2864

Females

373

F18-39

373

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5264

Females

1367

F18-39

1367

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5584

Females

1437

F18-39

1437

Passing Analysis

Category:
Athletes Passed
1273
Passed By
2408
Net Change
-1135
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2374
5K → 10K22688-666#2374#3040
10K → 15K18569-551#3040#3591
15K → 20K52509-457#3591#4048
20K → Half1375-62#4048#4110
Half → 25K112169-57#4110#4167
25K → 30K237160+77#4167#4090
30K → 20M15069+81#4090#4009
20M → 21M14531+114#4009#3895
21M → 35K8916+73#3895#3822
35K → 23M15519+136#3822#3686
23M → 24M11312+101#3686#3585
24M → 40K839+74#3585#3511
40K → 25.2M3426+8#3511#3503
25.2M → Finish5056-6#3503#3509
TOTALS12732408-1135
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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