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BOSTON MARATHON 2025

Tim Psiaki

Bib: 4201•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #2192
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
39:04
Rank: #2321 (-129)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
58:34
Rank: #2272 (+49)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:18:11
Rank: #2209 (+63)
15K → 20K
19:37 | 6:19/mi
Half· 13.11 mi
1:22:28
Rank: #2212 (-3)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:38
Rank: #2100 (+112)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:57:39
Rank: #1991 (+109)
25K → 30K
20:01 | 6:27/mi
20M
2:06:20
Rank: #1915 (+76)
30K → 20M
8:41 | 6:23/mi
21M
2:13:04
Rank: #1831 (+84)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:17:42
Rank: #1799 (+32)
21M → 35K
4:38 | 6:12/mi
23M
2:25:40
Rank: #1706 (+93)
35K → 23M
7:58 | 6:22/mi
24M
2:31:50
Rank: #1627 (+79)
23M → 24M
6:10 | 6:10/mi
40K· 24.85 mi
2:37:11
Rank: #1558 (+69)
24M → 40K
5:21 | 6:15/mi
25.2M
2:39:29
Rank: #1523 (+35)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:45:24
Rank: #1442 (+81)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:56
Pace6:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3719:276:1619:27
6:16
-
10K
6.21 mi10:41:1439:046:1719:37
6:19
+0:03
15K
9.32 mi11:00:4458:346:1719:30
6:17
-0:02
20K
12.43 mi11:20:211:18:116:1719:37
6:19
+0:02
Half
13.11 mi11:24:381:22:286:174:17
6:17
-0:02
25K
15.53 mi11:39:481:37:386:1715:10
6:15
-0:02
30K
18.64 mi11:59:491:57:396:1920:01
6:27
+0:12
20M
20.00 mi12:08:302:06:206:198:41
6:23
-0:04
21M
21.00 mi12:15:142:13:046:206:44
6:44
+0:21
35K
21.75 mi12:19:522:17:426:204:38
6:12
-0:32
23M
23.00 mi12:27:502:25:406:207:58
6:22
+0:10
24M
24.00 mi12:34:002:31:506:206:10
6:10
-0:12
40K
24.85 mi12:39:212:37:116:195:21
6:15
+0:05
25.2M
25.20 mi12:41:392:39:296:202:18
6:40
+0:25
Finish
26.22 mi12:47:342:45:246:195:55
5:48
-0:52

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

5:48 /mi

Average Pace

6:19 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:40

77% of race

Time at Steady Pace

37:44

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:21:3719:276:1619:27
6:16
#2192
10K
6.21 mi10:41:1439:046:1719:37
6:19
#2321
15K
9.32 mi11:00:4458:346:1719:30
6:17
#2272
20K
12.43 mi11:20:211:18:116:1719:37
6:19
#2209
Half
13.11 mi11:24:381:22:286:174:17
6:17
#2212
25K
15.53 mi11:39:481:37:386:1715:10
6:15
#2100
30K
18.64 mi11:59:491:57:396:1920:01
6:27
#1991
20M
20.00 mi12:08:302:06:206:198:41
6:23
#1915
21M
21.00 mi12:15:142:13:046:206:44
6:44
#1831
35K
21.75 mi12:19:522:17:426:204:38
6:12
#1799
23M
23.00 mi12:27:502:25:406:207:58
6:22
#1706
24M
24.00 mi12:34:002:31:506:206:10
6:10
#1627
40K
24.85 mi12:39:212:37:116:195:21
6:15
#1558
25.2M
25.20 mi12:41:392:39:296:202:18
6:40
#1523
Finish
26.22 mi12:47:342:45:246:195:55
5:48
#1442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2192209320932223(Top 8%)2119(Top 13%)2119(Top 38%)
10K6.21 mi3.10 mi2321-1292213-1202213-1202488(Top 9%)2378(Top 15%)2378(Top 42%)
15K9.32 mi3.11 mi2272+492169+442169+442223(Top 8%)2119(Top 13%)2119(Top 38%)
20K12.43 mi3.11 mi2209+632110+592110+592064(Top 7%)1968(Top 12%)1968(Top 35%)
Half13.11 mi0.68 mi2212-32112-22112-22329(Top 8%)2226(Top 14%)2226(Top 39%)
25K15.53 mi2.42 mi2100+1122003+1092003+1091662(Top 6%)1579(Top 10%)1579(Top 28%)
30K18.64 mi3.11 mi1991+1091895+1081895+1081720(Top 6%)1633(Top 10%)1633(Top 29%)
20M20.00 mi1.36 mi1915+761822+731822+731212(Top 4%)1143(Top 7%)1143(Top 20%)
21M21.00 mi1.00 mi1831+841741+811741+811304(Top 5%)1233(Top 8%)1233(Top 22%)
35K21.75 mi0.75 mi1799+321709+321709+321204(Top 4%)1135(Top 7%)1135(Top 20%)
23M23.00 mi1.25 mi1706+931616+931616+931040(Top 4%)983(Top 6%)983(Top 17%)
24M24.00 mi1.00 mi1627+791541+751541+75938(Top 3%)883(Top 5%)883(Top 16%)
40K24.85 mi0.85 mi1558+691473+681473+68877(Top 3%)823(Top 5%)823(Top 15%)
25.2M25.20 mi0.35 mi1523+351439+341439+34722(Top 3%)672(Top 4%)672(Top 12%)
Finish26.22 mi1.02 mi1442+811361+781361+78526(Top 2%)493(Top 3%)493(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2223

Males

2119

M18-39

2119

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2488

Males

2378

M18-39

2378

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2223

Males

2119

M18-39

2119

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2064

Males

1968

M18-39

1968

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2329

Males

2226

M18-39

2226

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1662

Males

1579

M18-39

1579

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1720

Males

1633

M18-39

1633

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1212

Males

1143

M18-39

1143

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1304

Males

1233

M18-39

1233

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1204

Males

1135

M18-39

1135

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1040

Males

983

M18-39

983

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

938

Males

883

M18-39

883

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

877

Males

823

M18-39

823

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

722

Males

672

M18-39

672

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

526

Males

493

M18-39

493

Passing Analysis

Category:
Athletes Passed
1108
Passed By
358
Net Change
+750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2192
5K → 10K61190-129#2192#2321
10K → 15K10253+49#2321#2272
15K → 20K10643+63#2272#2209
20K → Half1316-3#2209#2212
Half → 25K1175+112#2212#2100
25K → 30K13122+109#2100#1991
30K → 20M815+76#1991#1915
20M → 21M906+84#1915#1831
21M → 35K397+32#1831#1799
35K → 23M974+93#1799#1706
23M → 24M812+79#1706#1627
24M → 40K723+69#1627#1558
40K → 25.2M350+35#1558#1523
25.2M → Finish832+81#1523#1442
TOTALS1108358+750
📊

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