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BOSTON MARATHON 2025

Zheyuan Hu

Bib: 17146•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:38
Rank: #16005
Start → 5K
24:38 | 7:56/mi
10K· 6.21 mi
48:58
Rank: #15490 (+515)
5K → 10K
24:20 | 7:50/mi
15K· 9.32 mi
1:13:29
Rank: #15366 (+124)
10K → 15K
24:31 | 7:53/mi
20K· 12.43 mi
1:38:06
Rank: #15048 (+318)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:43:32
Rank: #15076 (-28)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:03:25
Rank: #15121 (-45)
Half → 25K
19:53 | 8:12/mi
30K· 18.64 mi
2:29:19
Rank: #14824 (+297)
25K → 30K
25:54 | 8:20/mi
20M
2:40:46
Rank: #14654 (+170)
30K → 20M
11:27 | 8:26/mi
21M
2:49:29
Rank: #14436 (+218)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:55:40
Rank: #14421 (+15)
21M → 35K
6:11 | 8:16/mi
23M
3:06:41
Rank: #14441 (-20)
35K → 23M
11:01 | 8:48/mi
24M
3:15:16
Rank: #14452 (-11)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:22:54
Rank: #14480 (-28)
24M → 40K
7:38 | 8:56/mi
25.2M
3:26:18
Rank: #14511 (-31)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:34:47
Rank: #14510 (+1)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5924:387:5624:38
7:56
-
10K
6.21 mi11:39:1948:587:5324:20
7:50
-0:06
15K
9.32 mi12:03:501:13:297:5324:31
7:53
+0:03
20K
12.43 mi12:28:271:38:067:5424:37
7:55
+0:02
Half
13.11 mi12:33:531:43:327:545:26
7:58
+0:03
25K
15.53 mi12:53:462:03:257:5719:53
8:12
+0:14
30K
18.64 mi13:19:402:29:198:0125:54
8:20
+0:08
20M
20.00 mi13:31:072:40:468:0211:27
8:26
+0:06
21M
21.00 mi13:39:502:49:298:048:43
8:43
+0:17
35K
21.75 mi13:46:012:55:408:056:11
8:16
-0:27
23M
23.00 mi13:57:023:06:418:0711:01
8:48
+0:32
24M
24.00 mi14:05:373:15:168:088:35
8:35
-0:13
40K
24.85 mi14:13:153:22:548:107:38
8:56
+0:21
25.2M
25.20 mi14:16:393:26:188:113:24
9:52
+0:56
Finish
26.22 mi14:25:083:34:478:128:29
8:19
-1:33

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

7:50 /mi

Average Pace

8:12 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:32

48% of race

Time at Steady Pace

1:11:54

33% of race

Time at Slower Pace

39:21

18% of race

Average Pace: 8:11 /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 mi11:14:5924:387:5624:38
7:56
#16005
10K
6.21 mi11:39:1948:587:5324:20
7:50
#15490
15K
9.32 mi12:03:501:13:297:5324:31
7:53
#15366
20K
12.43 mi12:28:271:38:067:5424:37
7:55
#15048
Half
13.11 mi12:33:531:43:327:545:26
7:58
#15076
25K
15.53 mi12:53:462:03:257:5719:53
8:12
#15121
30K
18.64 mi13:19:402:29:198:0125:54
8:20
#14824
20M
20.00 mi13:31:072:40:468:0211:27
8:26
#14654
21M
21.00 mi13:39:502:49:298:048:43
8:43
#14436
35K
21.75 mi13:46:012:55:408:056:11
8:16
#14421
23M
23.00 mi13:57:023:06:418:0711:01
8:48
#14441
24M
24.00 mi14:05:373:15:168:088:35
8:35
#14452
40K
24.85 mi14:13:153:22:548:107:38
8:56
#14480
25.2M
25.20 mi14:16:393:26:188:113:24
9:52
#14511
Finish
26.22 mi14:25:083:34:478:128:29
8:19
#14510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160055153515315182(Top 53%)4678(Top 38%)4678(Top 86%)
10K6.21 mi3.10 mi15490+5154832+3214832+32115123(Top 53%)4611(Top 38%)4611(Top 84%)
15K9.32 mi3.11 mi15366+1244769+634769+6315182(Top 53%)4678(Top 38%)4678(Top 86%)
20K12.43 mi3.11 mi15048+3184609+1604609+16014319(Top 50%)4262(Top 35%)4262(Top 78%)
Half13.11 mi0.68 mi15076-284624-154624-1515649(Top 55%)4969(Top 41%)4969(Top 91%)
25K15.53 mi2.42 mi15121-454675-514675-5115325(Top 54%)4910(Top 40%)4910(Top 90%)
30K18.64 mi3.11 mi14824+2974576+994576+9913736(Top 48%)4221(Top 35%)4221(Top 77%)
20M20.00 mi1.36 mi14654+1704504+724504+7213338(Top 47%)4162(Top 34%)4162(Top 76%)
21M21.00 mi1.00 mi14436+2184397+1074397+10711828(Top 42%)3513(Top 29%)3513(Top 64%)
35K21.75 mi0.75 mi14421+154406-94406-914071(Top 50%)4707(Top 38%)4707(Top 86%)
23M23.00 mi1.25 mi14441-204455-494455-4915113(Top 53%)5392(Top 44%)5392(Top 99%)
24M24.00 mi1.00 mi14452-114486-314486-3115063(Top 53%)5404(Top 44%)5404(Top 99%)
40K24.85 mi0.85 mi14480-284534-484534-4815907(Top 56%)5987(Top 49%)5987(Top 109%)
25.2M25.20 mi0.35 mi14511-314569-354569-3516401(Top 58%)6262(Top 51%)6262(Top 114%)
Finish26.22 mi1.02 mi14510+14597-284597-2815089(Top 53%)5526(Top 45%)5526(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15182

Females

4678

F18-39

4678

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15123

Females

4611

F18-39

4611

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15182

Females

4678

F18-39

4678

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14319

Females

4262

F18-39

4262

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15649

Females

4969

F18-39

4969

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15325

Females

4910

F18-39

4910

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13736

Females

4221

F18-39

4221

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13338

Females

4162

F18-39

4162

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11828

Females

3513

F18-39

3513

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14071

Females

4707

F18-39

4707

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

15113

Females

5392

F18-39

5392

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15063

Females

5404

F18-39

5404

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15907

Females

5987

F18-39

5987

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16401

Females

6262

F18-39

6262

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

15089

Females

5526

F18-39

5526

Passing Analysis

Category:
Athletes Passed
2706
Passed By
1211
Net Change
+1495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16005
5K → 10K644129+515#16005#15490
10K → 15K250126+124#15490#15366
15K → 20K38466+318#15366#15048
20K → Half2452-28#15048#15076
Half → 25K153198-45#15076#15121
25K → 30K401104+297#15121#14824
30K → 20M21646+170#14824#14654
20M → 21M23214+218#14654#14436
21M → 35K6853+15#14436#14421
35K → 23M103123-20#14421#14441
23M → 24M6273-11#14441#14452
24M → 40K6593-28#14452#14480
40K → 25.2M2253-31#14480#14511
25.2M → Finish8281+1#14511#14510
TOTALS27061211+1495
📊

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