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BOSTON MARATHON 2025

Jie Yan

Bib: 7622•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 34%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:09
Rank: #11786
Start → 5K
23:09 | 7:27/mi
10K· 6.21 mi
46:27
Rank: #11905 (-119)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:09:38
Rank: #11708 (+197)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:33:14
Rank: #11643 (+65)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:38:22
Rank: #11664 (-21)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:56:49
Rank: #11497 (+167)
Half → 25K
18:27 | 7:37/mi
30K· 18.64 mi
2:21:53
Rank: #11510 (-13)
25K → 30K
25:04 | 8:04/mi
20M
2:32:59
Rank: #11462 (+48)
30K → 20M
11:06 | 8:10/mi
21M
2:41:11
Rank: #11274 (+188)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:46:01
Rank: #10861 (+413)
21M → 35K
4:50 | 6:28/mi
23M
2:54:35
Rank: #10273 (+588)
35K → 23M
8:34 | 6:51/mi
24M
3:01:27
Rank: #9875 (+398)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
3:07:33
Rank: #9618 (+257)
24M → 40K
6:06 | 7:08/mi
25.2M
3:10:16
Rank: #9516 (+102)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:17:14
Rank: #9278 (+238)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:22
Pace7:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:52
Pace7:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1623:097:2723:09
7:27
-
10K
6.21 mi11:17:3446:277:2923:18
7:30
+0:03
15K
9.32 mi11:40:451:09:387:2823:11
7:28
-0:02
20K
12.43 mi12:04:211:33:147:3023:36
7:36
+0:08
Half
13.11 mi12:09:291:38:227:305:08
7:31
-0:05
25K
15.53 mi12:27:561:56:497:3118:27
7:37
+0:06
30K
18.64 mi12:53:002:21:537:3725:04
8:04
+0:27
20M
20.00 mi13:04:062:32:597:3911:06
8:10
+0:06
21M
21.00 mi13:12:182:41:117:418:12
8:12
+0:02
35K
21.75 mi13:17:082:46:017:384:50
6:28
-1:44
23M
23.00 mi13:25:422:54:357:358:34
6:51
+0:23
24M
24.00 mi13:32:343:01:277:346:52
6:52
+0:01
40K
24.85 mi13:38:403:07:337:336:06
7:08
+0:16
25.2M
25.20 mi13:41:233:10:167:332:43
7:53
+0:45
Finish
26.22 mi13:48:213:17:147:326:58
6:50
-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

6:28 /mi

Average Pace

7:32 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:20

17% of race

Time at Steady Pace

1:56:49

59% of race

Time at Slower Pace

47:05

24% of race

Average Pace: 7:31 /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 mi10:54:1623:097:2723:09
7:27
#11786
10K
6.21 mi11:17:3446:277:2923:18
7:30
#11905
15K
9.32 mi11:40:451:09:387:2823:11
7:28
#11708
20K
12.43 mi12:04:211:33:147:3023:36
7:36
#11643
Half
13.11 mi12:09:291:38:227:305:08
7:31
#11664
25K
15.53 mi12:27:561:56:497:3118:27
7:37
#11497
30K
18.64 mi12:53:002:21:537:3725:04
8:04
#11510
20M
20.00 mi13:04:062:32:597:3911:06
8:10
#11462
21M
21.00 mi13:12:182:41:117:418:12
8:12
#11274
35K
21.75 mi13:17:082:46:017:384:50
6:28
#10861
23M
23.00 mi13:25:422:54:357:358:34
6:51
#10273
24M
24.00 mi13:32:343:01:277:346:52
6:52
#9875
40K
24.85 mi13:38:403:07:337:336:06
7:08
#9618
25.2M
25.20 mi13:41:233:10:167:332:43
7:53
#9516
Finish
26.22 mi13:48:213:17:147:326:58
6:50
#9278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi117869081908111412(Top 40%)8788(Top 55%)8788(Top 391%)
10K6.21 mi3.10 mi11905-1199112-319112-3112067(Top 42%)9175(Top 57%)9175(Top 408%)
15K9.32 mi3.11 mi11708+1978999+1138999+11311412(Top 40%)8788(Top 55%)8788(Top 391%)
20K12.43 mi3.11 mi11643+658925+748925+7411540(Top 41%)8745(Top 54%)8745(Top 389%)
Half13.11 mi0.68 mi11664-218937-128937-1211826(Top 42%)8934(Top 55%)8934(Top 398%)
25K15.53 mi2.42 mi11497+1678816+1218816+12110819(Top 38%)8293(Top 51%)8293(Top 369%)
30K18.64 mi3.11 mi11510-138741+758741+7511849(Top 42%)8594(Top 53%)8594(Top 382%)
20M20.00 mi1.36 mi11462+488677+648677+6411559(Top 41%)8308(Top 52%)8308(Top 370%)
21M21.00 mi1.00 mi11274+1888549+1288549+1288570(Top 30%)6578(Top 41%)6578(Top 293%)
35K21.75 mi0.75 mi10861+4138330+2198330+2192325(Top 8%)2177(Top 14%)2177(Top 97%)
23M23.00 mi1.25 mi10273+5887995+3357995+3352938(Top 10%)2693(Top 17%)2693(Top 120%)
24M24.00 mi1.00 mi9875+3987773+2227773+2223931(Top 14%)3484(Top 22%)3484(Top 155%)
40K24.85 mi0.85 mi9618+2577604+1697604+1694696(Top 17%)4001(Top 25%)4001(Top 178%)
25.2M25.20 mi0.35 mi9516+1027535+697535+695322(Top 19%)4343(Top 27%)4343(Top 193%)
Finish26.22 mi1.02 mi9278+2387367+1687367+1684730(Top 17%)3954(Top 25%)3954(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11412

Males

8788

M40-44

8788

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

12067

Males

9175

M40-44

9175

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11412

Males

8788

M40-44

8788

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11540

Males

8745

M40-44

8745

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11826

Males

8934

M40-44

8934

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10819

Males

8293

M40-44

8293

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11849

Males

8594

M40-44

8594

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

11559

Males

8308

M40-44

8308

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8570

Males

6578

M40-44

6578

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2325

Males

2177

M40-44

2177

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2938

Males

2693

M40-44

2693

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3931

Males

3484

M40-44

3484

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4696

Males

4001

M40-44

4001

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5322

Males

4343

M40-44

4343

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4730

Males

3954

M40-44

3954

Passing Analysis

Category:
Athletes Passed
3536*
Passed By
1028
Net Change
+2508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11786
5K → 10K203322-119#11786#11905
10K → 15K28184+197#11905#11708
15K → 20K217152+65#11708#11643
20K → Half2647-21#11643#11664
Half → 25K24174+167#11664#11497
25K → 30K224237-13#11497#11510
30K → 20M14294+48#11510#11462
20M → 21M20214+188#11462#11274
21M → 35K4130+413#11274#10861
35K → 23M5880+588#10861#10273
23M → 24M398*0+398#10273#9875
24M → 40K2570+257#9875#9618
40K → 25.2M1020+102#9618#9516
25.2M → Finish2424+238#9516#9278
TOTALS3536*1028+2508

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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