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BOSTON MARATHON 2024

Mimi Zhang

Bib: 29775•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:49/mi
27:24
↑ 97↓ 3451.5%
10K· 6.21 mi
9:19/mi
56:22
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:27:28
↑ 67↓ 78
20K· 12.43 mi
10:33/mi
2:00:14
↑ 106↓ 860.1%
Half· 13.11 mi
9:27/mi
2:06:41
↑ 19↓ 370.5%
25K· 15.53 mi
10:06/mi
2:31:10
↑ 66↓ 880.2%
30K· 18.64 mi
10:43/mi
3:04:28
↑ 181↓ 1480.2%
20M
10:19/mi
3:18:29
↑ 64↓ 500.2%
21M
10:43/mi
3:29:12
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:37:06
↑ 17↓ 861.7%
23M
10:01/mi
3:49:38
↑ 23↓ 630.6%
24M
10:54/mi
4:00:32
↓ 821.3%
40K· 24.85 mi
9:53/mi
4:08:59
↓ 200.3%
25.2M
10:58/mi
4:12:46
↑ 13↓ 160.2%
Finish· 26.22 mi
9:58/mi
4:22:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:41
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:16:14
Pace10:24 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:5927:248:4927:24
8:49
-
10K
6.21 mi12:12:5756:229:0428:58
9:19
+0:30
15K
9.32 mi12:44:031:27:289:2331:06
10:01
+0:42
20K
12.43 mi13:16:492:00:149:4032:46
10:33
+0:32
Half
13.11 mi13:23:162:06:419:406:27
9:27
-1:06
25K
15.53 mi13:47:452:31:109:4424:29
10:06
+0:39
30K
18.64 mi14:21:033:04:289:5433:18
10:43
+0:37
20M
20.00 mi14:35:043:18:299:5514:01
10:19
-0:24
21M
21.00 mi14:45:473:29:129:5810:43
10:43
+0:24
35K
21.75 mi14:53:413:37:069:597:54
10:34
-0:09
23M
23.00 mi15:06:133:49:389:5912:32
10:01
-0:33
24M
24.00 mi15:17:074:00:3210:0110:54
10:54
+0:53
40K
24.85 mi15:25:344:08:5910:018:27
9:53
-1:01
25.2M
25.20 mi15:29:214:12:4610:023:47
10:58
+1:05
Finish
26.22 mi15:39:304:22:5510:0210:09
9:58
-1:00

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

8:49 /mi

Average Pace

10:02 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:49

24% of race

Time at Steady Pace

1:40:44

38% of race

Time at Slower Pace

1:39:22

38% of race

Average Pace: 10:02 /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 mi11:43:5927:248:4927:24
8:49
#19370
10K
6.21 mi12:12:5756:229:0428:58
9:19
#20166
15K
9.32 mi12:44:031:27:289:2331:06
10:01
#20888
20K
12.43 mi13:16:492:00:149:4032:46
10:33
#21151
Half
13.11 mi13:23:162:06:419:406:27
9:27
#21091
25K
15.53 mi13:47:452:31:109:4424:29
10:06
#20779
30K
18.64 mi14:21:033:04:289:5433:18
10:43
#20512
20M
20.00 mi14:35:043:18:299:5514:01
10:19
#20280
21M
21.00 mi14:45:473:29:129:5810:43
10:43
#20012
35K
21.75 mi14:53:413:37:069:597:54
10:34
#19949
23M
23.00 mi15:06:133:49:389:5912:32
10:01
#19678
24M
24.00 mi15:17:074:00:3210:0110:54
10:54
#19620
40K
24.85 mi15:25:344:08:5910:018:27
9:53
#19453
25.2M
25.20 mi15:29:214:12:4610:023:47
10:58
#19367
Finish
26.22 mi15:39:304:22:5510:0210:09
9:58
#19312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi193707570757021962(Top 86%)8856(Top 81%)8856(Top 190%)
10K6.21 mi3.10 mi20166-7967945-3757945-37520861(Top 82%)8289(Top 76%)8289(Top 178%)
15K9.32 mi3.11 mi20888-7228303-3588303-35821962(Top 86%)8856(Top 81%)8856(Top 190%)
20K12.43 mi3.11 mi21151-2638433-1308433-13021765(Top 85%)8772(Top 80%)8772(Top 188%)
Half13.11 mi0.68 mi21091+608406+278406+2719941(Top 78%)7845(Top 72%)7845(Top 168%)
25K15.53 mi2.42 mi20779+3128263+1438263+14319379(Top 76%)7579(Top 69%)7579(Top 163%)
30K18.64 mi3.11 mi20512+2678156+1078156+10719316(Top 76%)7747(Top 71%)7747(Top 166%)
20M20.00 mi1.36 mi20280+2328073+838073+8317458(Top 68%)6964(Top 64%)6964(Top 149%)
21M21.00 mi1.00 mi20012+2687946+1277946+12715546(Top 61%)6097(Top 56%)6097(Top 131%)
35K21.75 mi0.75 mi19949+637931+157931+1518752(Top 73%)7707(Top 71%)7707(Top 165%)
23M23.00 mi1.25 mi19678+2717827+1047827+10415532(Top 61%)6186(Top 57%)6186(Top 133%)
24M24.00 mi1.00 mi19620+587815+127815+1218974(Top 74%)7945(Top 73%)7945(Top 170%)
40K24.85 mi0.85 mi19453+1677741+747741+7414614(Top 57%)5836(Top 53%)5836(Top 125%)
25.2M25.20 mi0.35 mi19367+867702+397702+3914454(Top 57%)5797(Top 53%)5797(Top 124%)
Finish26.22 mi1.02 mi19312+557683+197683+1918263(Top 71%)7634(Top 70%)7634(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21962

Females

8856

F18-39

8856

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

20861

Females

8289

F18-39

8289

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21962

Females

8856

F18-39

8856

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21765

Females

8772

F18-39

8772

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19941

Females

7845

F18-39

7845

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19379

Females

7579

F18-39

7579

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19316

Females

7747

F18-39

7747

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17458

Females

6964

F18-39

6964

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15546

Females

6097

F18-39

6097

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18752

Females

7707

F18-39

7707

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15532

Females

6186

F18-39

6186

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18974

Females

7945

F18-39

7945

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14614

Females

5836

F18-39

5836

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14454

Females

5797

F18-39

5797

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18263

Females

7634

F18-39

7634

Passing Analysis

Category:
Athletes Passed
2252
Passed By
2194
Net Change
+58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19370
5K → 10K73869-796#19370#20166
10K → 15K52774-722#20166#20888
15K → 20K111374-263#20888#21151
20K → Half666+60#21151#21091
Half → 25K33018+312#21091#20779
25K → 30K32154+267#20779#20512
30K → 20M2386+232#20512#20280
20M → 21M2702+268#20280#20012
21M → 35K8320+63#20012#19949
35K → 23M2721+271#19949#19678
23M → 24M9032+58#19678#19620
24M → 40K1703+167#19620#19453
40K → 25.2M893+86#19453#19367
25.2M → Finish8732+55#19367#19312
TOTALS22522194+58
📊

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