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BOSTON MARATHON 2025

Jingping Nie

Bib: 14832•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:06
Rank: #11677
Start → 5K
23:06 | 7:26/mi
10K· 6.21 mi
46:39
Rank: #12203 (-526)
5K → 10K
23:33 | 7:35/mi
15K· 9.32 mi
1:09:51
Rank: #11935 (+268)
10K → 15K
23:12 | 7:28/mi
20K· 12.43 mi
1:33:37
Rank: #11933 (+2)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:38:38
Rank: #11847 (+86)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:57:23
Rank: #11817 (+30)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:22:57
Rank: #11985 (-168)
25K → 30K
25:34 | 8:14/mi
20M
2:34:06
Rank: #11960 (+25)
30K → 20M
11:09 | 8:12/mi
21M
2:42:55
Rank: #11952 (+8)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:48:46
Rank: #11897 (+55)
21M → 35K
5:51 | 7:49/mi
23M
2:59:04
Rank: #11856 (+41)
35K → 23M
10:18 | 8:14/mi
24M
3:07:17
Rank: #11869 (-13)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:14:22
Rank: #11861 (+8)
24M → 40K
7:05 | 8:17/mi
25.2M
3:17:30
Rank: #11872 (-11)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:25:41
Rank: #11893 (-21)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:38
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:47:03
Pace8:10 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5923:067:2623:06
7:26
-
10K
6.21 mi11:17:3246:397:3023:33
7:35
+0:09
15K
9.32 mi11:40:441:09:517:3023:12
7:28
-0:07
20K
12.43 mi12:04:301:33:377:3223:46
7:39
+0:11
Half
13.11 mi12:09:311:38:387:315:01
7:21
-0:18
25K
15.53 mi12:28:161:57:237:3318:45
7:44
+0:23
30K
18.64 mi12:53:502:22:577:4025:34
8:14
+0:30
20M
20.00 mi13:04:592:34:067:4211:09
8:12
-0:02
21M
21.00 mi13:13:482:42:557:458:49
8:49
+0:37
35K
21.75 mi13:19:392:48:467:465:51
7:49
-1:00
23M
23.00 mi13:29:572:59:047:4710:18
8:14
+0:25
24M
24.00 mi13:38:103:07:177:488:13
8:13
-0:01
40K
24.85 mi13:45:153:14:227:497:05
8:17
+0:04
25.2M
25.20 mi13:48:233:17:307:503:08
9:05
+0:48
Finish
26.22 mi13:56:343:25:417:518:11
8:02
-1:03

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

7:21 /mi

Average Pace

7:51 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:23

57% of race

Time at Steady Pace

1:09:16

34% of race

Time at Slower Pace

19:02

9% of race

Average Pace: 7:51 /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 mi10:53:5923:067:2623:06
7:26
#11677
10K
6.21 mi11:17:3246:397:3023:33
7:35
#12203
15K
9.32 mi11:40:441:09:517:3023:12
7:28
#11935
20K
12.43 mi12:04:301:33:377:3223:46
7:39
#11933
Half
13.11 mi12:09:311:38:387:315:01
7:21
#11847
25K
15.53 mi12:28:161:57:237:3318:45
7:44
#11817
30K
18.64 mi12:53:502:22:577:4025:34
8:14
#11985
20M
20.00 mi13:04:592:34:067:4211:09
8:12
#11960
21M
21.00 mi13:13:482:42:557:458:49
8:49
#11952
35K
21.75 mi13:19:392:48:467:465:51
7:49
#11897
23M
23.00 mi13:29:572:59:047:4710:18
8:14
#11856
24M
24.00 mi13:38:103:07:177:488:13
8:13
#11869
40K
24.85 mi13:45:153:14:227:497:05
8:17
#11861
25.2M
25.20 mi13:48:233:17:307:503:08
9:05
#11872
Finish
26.22 mi13:56:343:25:417:518:11
8:02
#11893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116772623262311504(Top 41%)2639(Top 22%)2639(Top 48%)
10K6.21 mi3.10 mi12203-5262913-2902913-29012855(Top 45%)3286(Top 27%)3286(Top 60%)
15K9.32 mi3.11 mi11935+2682792+1212792+12111504(Top 41%)2639(Top 22%)2639(Top 48%)
20K12.43 mi3.11 mi11933+22839-472839-4711967(Top 42%)2979(Top 24%)2979(Top 54%)
Half13.11 mi0.68 mi11847+862803+362803+3610575(Top 37%)2240(Top 18%)2240(Top 41%)
25K15.53 mi2.42 mi11817+302827-242827-2411831(Top 42%)3034(Top 25%)3034(Top 55%)
30K18.64 mi3.11 mi11985-1682987-1602987-16013031(Top 46%)3840(Top 31%)3840(Top 70%)
20M20.00 mi1.36 mi11960+253012-253012-2511852(Top 42%)3370(Top 28%)3370(Top 62%)
21M21.00 mi1.00 mi11952+83047-353047-3512417(Top 44%)3810(Top 31%)3810(Top 70%)
35K21.75 mi0.75 mi11897+553040+73040+711018(Top 39%)3116(Top 25%)3116(Top 57%)
23M23.00 mi1.25 mi11856+413065-253065-2511548(Top 41%)3503(Top 29%)3503(Top 64%)
24M24.00 mi1.00 mi11869-133105-403105-4012699(Top 45%)4154(Top 34%)4154(Top 76%)
40K24.85 mi0.85 mi11861+83138-333138-3312076(Top 43%)3949(Top 32%)3949(Top 72%)
25.2M25.20 mi0.35 mi11872-113161-233161-2312314(Top 43%)4113(Top 34%)4113(Top 75%)
Finish26.22 mi1.02 mi11893-213198-373198-3713089(Top 46%)4477(Top 37%)4477(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11504

Females

2639

F18-39

2639

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12855

Females

3286

F18-39

3286

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11504

Females

2639

F18-39

2639

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11967

Females

2979

F18-39

2979

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10575

Females

2240

F18-39

2240

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11831

Females

3034

F18-39

3034

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

13031

Females

3840

F18-39

3840

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11852

Females

3370

F18-39

3370

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12417

Females

3810

F18-39

3810

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11018

Females

3116

F18-39

3116

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11548

Females

3503

F18-39

3503

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12699

Females

4154

F18-39

4154

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12076

Females

3949

F18-39

3949

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12314

Females

4113

F18-39

4113

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13089

Females

4477

F18-39

4477

Passing Analysis

Category:
Athletes Passed
1787
Passed By
2003
Net Change
-216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11677
5K → 10K89615-526#11677#12203
10K → 15K34274+268#12203#11935
15K → 20K198196+2#11935#11933
20K → Half9711+86#11933#11847
Half → 25K169139+30#11847#11817
25K → 30K185353-168#11817#11985
30K → 20M128103+25#11985#11960
20M → 21M10799+8#11960#11952
21M → 35K8429+55#11952#11897
35K → 23M12988+41#11897#11856
23M → 24M7689-13#11856#11869
24M → 40K8577+8#11869#11861
40K → 25.2M3748-11#11861#11872
25.2M → Finish6182-21#11872#11893
TOTALS17872003-216
📊

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