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BOSTON MARATHON 2025

Jay Xie

Bib: 18667•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 31%
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
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:16:03
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:41:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:47:08
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:07:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:34:02
↑ 181↓ 1480.2%
20M
8:41/mi
2:45:50
↑ 64↓ 500.2%
21M
9:12/mi
2:55:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
3:01:18
↑ 17↓ 861.7%
23M
8:45/mi
3:12:15
↑ 23↓ 630.6%
24M
8:31/mi
3:20:46
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:28:12
↓ 200.3%
25.2M
9:28/mi
3:31:28
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:40:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:08
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:52:58
Pace8:37 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2725:158:0825:15
8:08
-
10K
6.21 mi11:41:4950:378:0925:22
8:10
+0:02
15K
9.32 mi12:07:151:16:038:1025:26
8:11
+0:01
20K
12.43 mi12:32:471:41:358:1025:32
8:13
+0:02
Half
13.11 mi12:38:201:47:088:105:33
8:08
-0:05
25K
15.53 mi12:58:262:07:148:1120:06
8:17
+0:09
30K
18.64 mi13:25:142:34:028:1626:48
8:38
+0:21
20M
20.00 mi13:37:022:45:508:1711:48
8:41
+0:03
21M
21.00 mi13:46:142:55:028:209:12
9:12
+0:31
35K
21.75 mi13:52:303:01:188:206:16
8:23
-0:49
23M
23.00 mi14:03:273:12:158:2210:57
8:45
+0:22
24M
24.00 mi14:11:583:20:468:228:31
8:31
-0:14
40K
24.85 mi14:19:243:28:128:237:26
8:42
+0:11
25.2M
25.20 mi14:22:403:31:288:233:16
9:28
+0:46
Finish
26.22 mi14:31:183:40:068:248:38
8:28
-1:00

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

8:08 /mi

Average Pace

8:24 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:38

94% of race

Time at Steady Pace

12:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:16:2725:158:0825:15
8:08
#17540
10K
6.21 mi11:41:4950:378:0925:22
8:10
#17606
15K
9.32 mi12:07:151:16:038:1025:26
8:11
#17477
20K
12.43 mi12:32:471:41:358:1025:32
8:13
#17169
Half
13.11 mi12:38:201:47:088:105:33
8:08
#17142
25K
15.53 mi12:58:262:07:148:1120:06
8:17
#16898
30K
18.64 mi13:25:142:34:028:1626:48
8:38
#16606
20M
20.00 mi13:37:022:45:508:1711:48
8:41
#16450
21M
21.00 mi13:46:142:55:028:209:12
9:12
#16295
35K
21.75 mi13:52:303:01:188:206:16
8:23
#16209
23M
23.00 mi14:03:273:12:158:2210:57
8:45
#16071
24M
24.00 mi14:11:583:20:468:228:31
8:31
#15998
40K
24.85 mi14:19:243:28:128:237:26
8:42
#15919
25.2M
25.20 mi14:22:403:31:288:233:16
9:28
#15882
Finish
26.22 mi14:31:183:40:068:248:38
8:28
#15894
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17540114331143317294(Top 61%)11345(Top 70%)11345(Top 901%)
10K6.21 mi3.10 mi17606-6611453-2011453-2017647(Top 62%)11510(Top 71%)11510(Top 914%)
15K9.32 mi3.11 mi17477+12911426+2711426+2717294(Top 61%)11345(Top 70%)11345(Top 901%)
20K12.43 mi3.11 mi17169+30811276+15011276+15016409(Top 58%)10919(Top 68%)10919(Top 867%)
Half13.11 mi0.68 mi17142+2711258+1811258+1816802(Top 59%)11097(Top 69%)11097(Top 881%)
25K15.53 mi2.42 mi16898+24411144+11411144+11415846(Top 56%)10577(Top 66%)10577(Top 840%)
30K18.64 mi3.11 mi16606+29210973+17110973+17115524(Top 55%)10294(Top 64%)10294(Top 818%)
20M20.00 mi1.36 mi16450+15610874+9910874+9914932(Top 53%)9891(Top 61%)9891(Top 786%)
21M21.00 mi1.00 mi16295+15510782+9210782+9214614(Top 51%)9625(Top 60%)9625(Top 764%)
35K21.75 mi0.75 mi16209+8610728+5410728+5414713(Top 52%)9595(Top 60%)9595(Top 762%)
23M23.00 mi1.25 mi16071+13810632+9610632+9614791(Top 52%)9535(Top 59%)9535(Top 757%)
24M24.00 mi1.00 mi15998+7310571+6110571+6114598(Top 51%)9411(Top 58%)9411(Top 747%)
40K24.85 mi0.85 mi15919+7910517+5410517+5414561(Top 51%)9250(Top 57%)9250(Top 735%)
25.2M25.20 mi0.35 mi15882+3710488+2910488+2914408(Top 51%)9137(Top 57%)9137(Top 726%)
Finish26.22 mi1.02 mi15894-1210472+1610472+1616015(Top 56%)9947(Top 62%)9947(Top 790%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17294

Males

11345

M60-64

11345

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17647

Males

11510

M60-64

11510

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17294

Males

11345

M60-64

11345

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16409

Males

10919

M60-64

10919

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16802

Males

11097

M60-64

11097

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15846

Males

10577

M60-64

10577

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15524

Males

10294

M60-64

10294

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14932

Males

9891

M60-64

9891

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14614

Males

9625

M60-64

9625

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14713

Males

9595

M60-64

9595

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14791

Males

9535

M60-64

9535

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14598

Males

9411

M60-64

9411

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14561

Males

9250

M60-64

9250

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14408

Males

9137

M60-64

9137

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

16015

Males

9947

M60-64

9947

Passing Analysis

Category:
Athletes Passed
2566
Passed By
920
Net Change
+1646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17540
5K → 10K258324-66#17540#17606
10K → 15K269140+129#17606#17477
15K → 20K35244+308#17477#17169
20K → Half4821+27#17169#17142
Half → 25K28137+244#17142#16898
25K → 30K37280+292#16898#16606
30K → 20M19034+156#16606#16450
20M → 21M18833+155#16450#16295
21M → 35K10620+86#16295#16209
35K → 23M18042+138#16209#16071
23M → 24M10128+73#16071#15998
24M → 40K10324+79#15998#15919
40K → 25.2M5215+37#15919#15882
25.2M → Finish6678-12#15882#15894
TOTALS2566920+1646
📊

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