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BOSTON MARATHON 2025

Mimi Hoang

Bib: 21370•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F50-54)
#0 / 1303
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #12166
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
47:29
Rank: #13421 (-1255)
5K → 10K
24:13 | 7:48/mi
15K· 9.32 mi
1:12:42
Rank: #14636 (-1215)
10K → 15K
25:13 | 8:07/mi
20K· 12.43 mi
1:38:44
Rank: #15504 (-868)
15K → 20K
26:02 | 8:23/mi
Half· 13.11 mi
1:44:21
Rank: #15631 (-127)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:04:56
Rank: #15906 (-275)
Half → 25K
20:35 | 8:29/mi
30K· 18.64 mi
2:32:48
Rank: #16191 (-285)
25K → 30K
27:52 | 8:58/mi
20M
2:45:22
Rank: #16303 (-112)
30K → 20M
12:34 | 9:15/mi
21M
2:55:23
Rank: #16395 (-92)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:01:47
Rank: #16343 (+52)
21M → 35K
6:24 | 8:33/mi
23M
3:13:10
Rank: #16335 (+8)
35K → 23M
11:23 | 9:05/mi
24M
3:21:53
Rank: #16272 (+63)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
3:29:39
Rank: #16310 (-38)
24M → 40K
7:46 | 9:05/mi
25.2M
3:33:11
Rank: #16345 (-35)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:42:51
Rank: #16590 (-245)
25.2M → Finish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:21
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:58:30
Pace9:02 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3123:167:2923:16
7:29
-
10K
6.21 mi11:48:4447:297:3924:13
7:48
+0:19
15K
9.32 mi12:13:571:12:427:4825:13
8:07
+0:19
20K
12.43 mi12:39:591:38:447:5726:02
8:23
+0:16
Half
13.11 mi12:45:361:44:217:585:37
8:14
-0:09
25K
15.53 mi13:06:112:04:568:0320:35
8:29
+0:15
30K
18.64 mi13:34:032:32:488:1227:52
8:58
+0:29
20M
20.00 mi13:46:372:45:228:1612:34
9:15
+0:17
21M
21.00 mi13:56:382:55:238:2110:01
10:01
+0:46
35K
21.75 mi14:03:023:01:478:226:24
8:33
-1:28
23M
23.00 mi14:14:253:13:108:2411:23
9:05
+0:32
24M
24.00 mi14:23:083:21:538:258:43
8:43
-0:22
40K
24.85 mi14:30:543:29:398:267:46
9:05
+0:22
25.2M
25.20 mi14:34:263:33:118:283:32
10:15
+1:10
Finish
26.22 mi14:44:063:42:518:309:40
9:29
-0:46

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

7:29 /mi

Average Pace

8:30 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:19

35% of race

Time at Steady Pace

1:48:45

49% of race

Time at Slower Pace

35:47

16% of race

Average Pace: 8:30 /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 mi11:24:3123:167:2923:16
7:29
#12166
10K
6.21 mi11:48:4447:297:3924:13
7:48
#13421
15K
9.32 mi12:13:571:12:427:4825:13
8:07
#14636
20K
12.43 mi12:39:591:38:447:5726:02
8:23
#15504
Half
13.11 mi12:45:361:44:217:585:37
8:14
#15631
25K
15.53 mi13:06:112:04:568:0320:35
8:29
#15906
30K
18.64 mi13:34:032:32:488:1227:52
8:58
#16191
20M
20.00 mi13:46:372:45:228:1612:34
9:15
#16303
21M
21.00 mi13:56:382:55:238:2110:01
10:01
#16395
35K
21.75 mi14:03:023:01:478:226:24
8:33
#16343
23M
23.00 mi14:14:253:13:108:2411:23
9:05
#16335
24M
24.00 mi14:23:083:21:538:258:43
8:43
#16272
40K
24.85 mi14:30:543:29:398:267:46
9:05
#16310
25.2M
25.20 mi14:34:263:33:118:283:32
10:15
#16345
Finish
26.22 mi14:44:063:42:518:309:40
9:29
#16590
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi121662890289016865(Top 59%)5650(Top 46%)5650(Top 434%)
10K6.21 mi3.10 mi13421-12553606-7163606-71614767(Top 52%)4405(Top 36%)4405(Top 338%)
15K9.32 mi3.11 mi14636-12154336-7304336-73016865(Top 59%)5650(Top 46%)5650(Top 434%)
20K12.43 mi3.11 mi15504-8684861-5254861-52517442(Top 61%)6024(Top 49%)6024(Top 462%)
Half13.11 mi0.68 mi15631-1274950-894950-8917518(Top 62%)6044(Top 49%)6044(Top 464%)
25K15.53 mi2.42 mi15906-2755112-1625112-16217140(Top 60%)5937(Top 49%)5937(Top 456%)
30K18.64 mi3.11 mi16191-2855333-2215333-22117519(Top 62%)6314(Top 52%)6314(Top 485%)
20M20.00 mi1.36 mi16303-1125437-1045437-10418036(Top 63%)6731(Top 55%)6731(Top 517%)
21M21.00 mi1.00 mi16395-925524-875524-8718362(Top 65%)6980(Top 57%)6980(Top 536%)
35K21.75 mi0.75 mi16343+525509+155509+1515833(Top 56%)5690(Top 47%)5690(Top 437%)
23M23.00 mi1.25 mi16335+85537-285537-2816785(Top 59%)6324(Top 52%)6324(Top 485%)
24M24.00 mi1.00 mi16272+635532+55532+515858(Top 56%)5848(Top 48%)5848(Top 449%)
40K24.85 mi0.85 mi16310-385583-515583-5116787(Top 59%)6467(Top 53%)6467(Top 496%)
25.2M25.20 mi0.35 mi16345-355613-305613-3018104(Top 64%)7179(Top 59%)7179(Top 551%)
Finish26.22 mi1.02 mi16590-2455780-1675780-16721129(Top 74%)8715(Top 71%)8715(Top 669%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16865

Females

5650

F50-54

5650

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14767

Females

4405

F50-54

4405

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16865

Females

5650

F50-54

5650

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17442

Females

6024

F50-54

6024

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17518

Females

6044

F50-54

6044

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

17140

Females

5937

F50-54

5937

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17519

Females

6314

F50-54

6314

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

18036

Females

6731

F50-54

6731

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18362

Females

6980

F50-54

6980

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15833

Females

5690

F50-54

5690

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16785

Females

6324

F50-54

6324

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15858

Females

5848

F50-54

5848

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16787

Females

6467

F50-54

6467

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18104

Females

7179

F50-54

7179

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

21129

Females

8715

F50-54

8715

Passing Analysis

Category:
Athletes Passed
954
Passed By
5378
Net Change
-4424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12166
5K → 10K231278-1255#12166#13421
10K → 15K291244-1215#13421#14636
15K → 20K64932-868#14636#15504
20K → Half7134-127#15504#15631
Half → 25K111386-275#15631#15906
25K → 30K146431-285#15906#16191
30K → 20M75187-112#16191#16303
20M → 21M78170-92#16303#16395
21M → 35K8735+52#16395#16343
35K → 23M116108+8#16343#16335
23M → 24M11148+63#16335#16272
24M → 40K5694-38#16272#16310
40K → 25.2M2257-35#16310#16345
25.2M → Finish29274-245#16345#16590
TOTALS9545378-4424
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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