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BOSTON MARATHON 2025

Zhaojian Wang

Bib: 18809•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:38/mi
26:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
54:18
↑ 79↓ 1380.4%
15K· 9.32 mi
10:49/mi
1:27:53
↑ 67↓ 78
20K· 12.43 mi
12:17/mi
2:06:02
↑ 106↓ 860.1%
Half· 13.11 mi
11:41/mi
2:14:00
↑ 19↓ 370.5%
25K· 15.53 mi
11:30/mi
2:41:52
↑ 66↓ 880.2%
30K· 18.64 mi
12:24/mi
3:20:25
↑ 181↓ 1480.2%
20M
12:25/mi
3:37:17
↑ 64↓ 500.2%
21M
15:51/mi
3:53:08
↑ 106↓ 241.6%
35K· 21.75 mi
13:42/mi
4:03:23
↑ 17↓ 861.7%
23M
13:02/mi
4:19:42
↑ 23↓ 630.6%
24M
11:50/mi
4:31:32
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:41:32
↓ 200.3%
25.2M
11:16/mi
4:45:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:50/mi
4:55:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:00
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time2:41:26
Pace12:19 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2226:498:3826:49
8:38
-
10K
6.21 mi11:47:5154:188:4427:29
8:51
+0:13
15K
9.32 mi12:21:261:27:539:2633:35
10:49
+1:58
20K
12.43 mi12:59:352:06:0210:0838:09
12:17
+1:28
Half
13.11 mi13:07:332:14:0010:137:58
11:41
-0:36
25K
15.53 mi13:35:252:41:5210:2527:52
11:30
-0:11
30K
18.64 mi14:13:583:20:2510:4538:33
12:24
+0:54
20M
20.00 mi14:30:503:37:1710:5216:52
12:25
+0:01
21M
21.00 mi14:46:413:53:0811:0615:51
15:51
+3:26
35K
21.75 mi14:56:564:03:2311:1110:15
13:42
-2:09
23M
23.00 mi15:13:154:19:4211:1716:19
13:02
-0:40
24M
24.00 mi15:25:054:31:3211:1911:50
11:50
-1:12
40K
24.85 mi15:35:054:41:3211:2010:00
11:42
-0:08
25.2M
25.20 mi15:38:584:45:2511:203:53
11:16
-0:26
Finish
26.22 mi15:48:594:55:2611:1710:01
9:50
-1:26

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

8:38 /mi

Average Pace

11:17 /mi

Slowest Pace

15:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:54

33% of race

Time at Steady Pace

2:35:07

53% of race

Time at Slower Pace

42:25

14% of race

Average Pace: 11:16 /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 mi11:20:2226:498:3826:49
8:38
#20648
10K
6.21 mi11:47:5154:188:4427:29
8:51
#21097
15K
9.32 mi12:21:261:27:539:2633:35
10:49
#23830
20K
12.43 mi12:59:352:06:0210:0838:09
12:17
#25322
Half
13.11 mi13:07:332:14:0010:137:58
11:41
#25450
25K
15.53 mi13:35:252:41:5210:2527:52
11:30
#25557
30K
18.64 mi14:13:583:20:2510:4538:33
12:24
#25679
20M
20.00 mi14:30:503:37:1710:5216:52
12:25
#25689
21M
21.00 mi14:46:413:53:0811:0615:51
15:51
#25885
35K
21.75 mi14:56:564:03:2311:1110:15
13:42
#25974
23M
23.00 mi15:13:154:19:4211:1716:19
13:02
#26040
24M
24.00 mi15:25:054:31:3211:1911:50
11:50
#26027
40K
24.85 mi15:35:054:41:3211:2010:00
11:42
#25992
25.2M
25.20 mi15:38:584:45:2511:203:53
11:16
#25950
Finish
26.22 mi15:48:594:55:2611:1710:01
9:50
#25873
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20648127131271326428(Top 93%)15342(Top 95%)15342(Top 931%)
10K6.21 mi3.10 mi21097-44912934-22112934-22121623(Top 76%)13185(Top 82%)13185(Top 800%)
15K9.32 mi3.11 mi23830-273314184-125014184-125026428(Top 93%)15342(Top 95%)15342(Top 931%)
20K12.43 mi3.11 mi25322-149214838-65414838-65427336(Top 96%)15667(Top 97%)15667(Top 951%)
Half13.11 mi0.68 mi25450-12814904-6614904-6627211(Top 96%)15605(Top 97%)15605(Top 947%)
25K15.53 mi2.42 mi25557-10714945-4114945-4125849(Top 91%)15006(Top 93%)15006(Top 911%)
30K18.64 mi3.11 mi25679-12214953-814953-826073(Top 92%)15028(Top 93%)15028(Top 912%)
20M20.00 mi1.36 mi25689-1014948+514948+525806(Top 91%)14834(Top 92%)14834(Top 900%)
21M21.00 mi1.00 mi25885-19615030-8215030-8227743(Top 98%)15746(Top 98%)15746(Top 955%)
35K21.75 mi0.75 mi25974-8915071-4115071-4127498(Top 97%)15573(Top 97%)15573(Top 945%)
23M23.00 mi1.25 mi26040-6615091-2015091-2026405(Top 93%)15038(Top 93%)15038(Top 913%)
24M24.00 mi1.00 mi26027+1315075+1615075+1625463(Top 90%)14539(Top 90%)14539(Top 882%)
40K24.85 mi0.85 mi25992+3515055+2015055+2024478(Top 86%)14007(Top 87%)14007(Top 850%)
25.2M25.20 mi0.35 mi25950+4215028+2715028+2721421(Top 75%)12510(Top 78%)12510(Top 759%)
Finish26.22 mi1.02 mi25873+7714976+5214976+5222386(Top 79%)12969(Top 81%)12969(Top 787%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26428

Males

15342

M55-59

15342

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21623

Males

13185

M55-59

13185

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26428

Males

15342

M55-59

15342

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27336

Males

15667

M55-59

15667

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27211

Males

15605

M55-59

15605

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25849

Males

15006

M55-59

15006

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26073

Males

15028

M55-59

15028

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25806

Males

14834

M55-59

14834

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27743

Males

15746

M55-59

15746

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27498

Males

15573

M55-59

15573

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26405

Males

15038

M55-59

15038

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25463

Males

14539

M55-59

14539

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24478

Males

14007

M55-59

14007

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21421

Males

12510

M55-59

12510

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22386

Males

12969

M55-59

12969

Passing Analysis

Category:
Athletes Passed
557
Passed By
5782
Net Change
-5225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20648
5K → 10K106555-449#20648#21097
10K → 15K92742-2733#21097#23830
15K → 20K31495-1492#23830#25322
20K → Half7135-128#25322#25450
Half → 25K67174-107#25450#25557
25K → 30K82204-122#25557#25679
30K → 20M4858-10#25679#25689
20M → 21M8204-196#25689#25885
21M → 35K796-89#25885#25974
35K → 23M2086-66#25974#26040
23M → 24M3522+13#26040#26027
24M → 40K405+35#26027#25992
40K → 25.2M420+42#25992#25950
25.2M → Finish836+77#25950#25873
TOTALS5575782-5225
📊

Passing Visuals

Category:
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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