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BOSTON MARATHON 2025

Nga Kit Ip

Bib: 411•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Masters (Masters Men)
#0 / 10463
Top 0.7%
Division (M40-44)
#0 / 2247
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:54
Rank: #531
Start → 5K
17:54 | 5:46/mi
10K· 6.21 mi
36:15
Rank: #659 (-128)
5K → 10K
18:21 | 5:54/mi
15K· 9.32 mi
54:36
Rank: #683 (-24)
10K → 15K
18:21 | 5:54/mi
20K· 12.43 mi
1:13:03
Rank: #686 (-3)
15K → 20K
18:27 | 5:56/mi
Half· 13.11 mi
1:16:59
Rank: #675 (+11)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:31:25
Rank: #656 (+19)
Half → 25K
14:26 | 5:57/mi
30K· 18.64 mi
1:50:11
Rank: #614 (+42)
25K → 30K
18:46 | 6:02/mi
20M
1:58:28
Rank: #600 (+14)
30K → 20M
8:17 | 6:06/mi
21M
2:05:03
Rank: #596 (+4)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:09:39
Rank: #607 (-11)
21M → 35K
4:36 | 6:09/mi
23M
2:17:33
Rank: #607
35K → 23M
7:54 | 6:19/mi
24M
2:23:46
Rank: #619 (-12)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:29:10
Rank: #616 (+3)
24M → 40K
5:24 | 6:19/mi
25.2M
2:31:29
Rank: #617 (-1)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:37:38
Rank: #619 (-2)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:59
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:20:39
Pace6:09 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0117:545:4617:54
5:46
-
10K
6.21 mi10:36:2236:155:5018:21
5:54
+0:08
15K
9.32 mi10:54:4354:365:5118:21
5:54
0:00
20K
12.43 mi11:13:101:13:035:5318:27
5:56
+0:02
Half
13.11 mi11:17:061:16:595:523:56
5:46
-0:10
25K
15.53 mi11:31:321:31:255:5314:26
5:57
+0:11
30K
18.64 mi11:50:181:50:115:5518:46
6:02
+0:05
20M
20.00 mi11:58:351:58:285:558:17
6:06
+0:04
21M
21.00 mi12:05:102:05:035:576:35
6:35
+0:29
35K
21.75 mi12:09:462:09:395:584:36
6:09
-0:26
23M
23.00 mi12:17:402:17:335:597:54
6:19
+0:10
24M
24.00 mi12:23:532:23:465:596:13
6:13
-0:06
40K
24.85 mi12:29:172:29:106:005:24
6:19
+0:06
25.2M
25.20 mi12:31:362:31:296:012:19
6:43
+0:24
Finish
26.22 mi12:37:452:37:386:016:09
6:02
-0:41

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

5:46 /mi

Average Pace

6:01 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:44

94% of race

Time at Steady Pace

8:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:01 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:0117:545:4617:54
5:46
#531
10K
6.21 mi10:36:2236:155:5018:21
5:54
#659
15K
9.32 mi10:54:4354:365:5118:21
5:54
#683
20K
12.43 mi11:13:101:13:035:5318:27
5:56
#686
Half
13.11 mi11:17:061:16:595:523:56
5:46
#675
25K
15.53 mi11:31:321:31:255:5314:26
5:57
#656
30K
18.64 mi11:50:181:50:115:5518:46
6:02
#614
20M
20.00 mi11:58:351:58:285:558:17
6:06
#600
21M
21.00 mi12:05:102:05:035:576:35
6:35
#596
35K
21.75 mi12:09:462:09:395:584:36
6:09
#607
23M
23.00 mi12:17:402:17:335:597:54
6:19
#607
24M
24.00 mi12:23:532:23:465:596:13
6:13
#619
40K
24.85 mi12:29:172:29:106:005:24
6:19
#616
25.2M
25.20 mi12:31:362:31:296:012:19
6:43
#617
Finish
26.22 mi12:37:452:37:386:016:09
6:02
#619
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi531493493772(Top 3%)723(Top 4%)723(Top 32%)
10K6.21 mi3.10 mi659-128613-120613-120840(Top 3%)788(Top 5%)788(Top 35%)
15K9.32 mi3.11 mi683-24635-22635-22772(Top 3%)723(Top 4%)723(Top 32%)
20K12.43 mi3.11 mi686-3639-4639-4711(Top 3%)664(Top 4%)664(Top 30%)
Half13.11 mi0.68 mi675+11628+11628+11520(Top 2%)488(Top 3%)488(Top 22%)
25K15.53 mi2.42 mi656+19609+19609+19686(Top 2%)638(Top 4%)638(Top 28%)
30K18.64 mi3.11 mi614+42567+42567+42561(Top 2%)523(Top 3%)523(Top 23%)
20M20.00 mi1.36 mi600+14554+13554+13533(Top 2%)500(Top 3%)500(Top 22%)
21M21.00 mi1.00 mi596+4551+3551+3851(Top 3%)803(Top 5%)803(Top 36%)
35K21.75 mi0.75 mi607-11561-10561-101051(Top 4%)989(Top 6%)989(Top 44%)
23M23.00 mi1.25 mi607561561899(Top 3%)846(Top 5%)846(Top 38%)
24M24.00 mi1.00 mi619-12572-11572-111052(Top 4%)988(Top 6%)988(Top 44%)
40K24.85 mi0.85 mi616+3568+4568+4983(Top 3%)920(Top 6%)920(Top 41%)
25.2M25.20 mi0.35 mi617-1569-1569-1766(Top 3%)709(Top 4%)709(Top 32%)
Finish26.22 mi1.02 mi619-2571-2571-2990(Top 3%)928(Top 6%)928(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

772

Males

723

M40-44

723

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

840

Males

788

M40-44

788

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

772

Males

723

M40-44

723

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

711

Males

664

M40-44

664

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

520

Males

488

M40-44

488

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

686

Males

638

M40-44

638

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

561

Males

523

M40-44

523

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

533

Males

500

M40-44

500

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

851

Males

803

M40-44

803

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1051

Males

989

M40-44

989

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

899

Males

846

M40-44

846

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1052

Males

988

M40-44

988

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

983

Males

920

M40-44

920

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

766

Males

709

M40-44

709

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

990

Males

928

M40-44

928

Passing Analysis

Category:
Athletes Passed
228
Passed By
316
Net Change
-88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#531
5K → 10K1129-128#531#659
10K → 15K1640-24#659#683
15K → 20K2427-3#683#686
20K → Half132+11#686#675
Half → 25K3314+19#675#656
25K → 30K5412+42#656#614
30K → 20M217+14#614#600
20M → 21M1713+4#600#596
21M → 35K617-11#596#607
35K → 23M12120#607#607
23M → 24M719-12#607#619
24M → 40K96+3#619#616
40K → 25.2M45-1#616#617
25.2M → Finish1113-2#617#619
TOTALS228316-88
📊

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