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BOSTON MARATHON 2025

Stephen Molloy

Bib: 2196•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Age Group (M18-39)
#0 / 5642
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:46
Rank: #1201
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:41
Rank: #1279 (-78)
5K → 10K
18:55 | 6:05/mi
15K· 9.32 mi
56:42
Rank: #1328 (-49)
10K → 15K
19:01 | 6:07/mi
20K· 12.43 mi
1:15:58
Rank: #1387 (-59)
15K → 20K
19:16 | 6:12/mi
Half· 13.11 mi
1:20:11
Rank: #1404 (-17)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:35:16
Rank: #1401 (+3)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:55:20
Rank: #1431 (-30)
25K → 30K
20:04 | 6:28/mi
20M
2:04:06
Rank: #1406 (+25)
30K → 20M
8:46 | 6:27/mi
21M
2:10:58
Rank: #1400 (+6)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:15:44
Rank: #1389 (+11)
21M → 35K
4:46 | 6:22/mi
23M
2:23:48
Rank: #1348 (+41)
35K → 23M
8:04 | 6:27/mi
24M
2:30:14
Rank: #1348
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:35:44
Rank: #1334 (+14)
24M → 40K
5:30 | 6:26/mi
25.2M
2:38:07
Rank: #1331 (+3)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:44:15
Rank: #1289 (+42)
25.2M → Finish
6:08 | 6:01/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:11
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1918:466:0218:46
6:02
-
10K
6.21 mi10:38:1437:416:0418:55
6:05
+0:03
15K
9.32 mi10:57:1556:426:0519:01
6:07
+0:02
20K
12.43 mi11:16:311:15:586:0719:16
6:12
+0:05
Half
13.11 mi11:20:441:20:116:074:13
6:11
-0:01
25K
15.53 mi11:35:491:35:166:0815:05
6:13
+0:02
30K
18.64 mi11:55:531:55:206:1120:04
6:28
+0:15
20M
20.00 mi12:04:392:04:066:128:46
6:27
-0:01
21M
21.00 mi12:11:312:10:586:146:52
6:52
+0:25
35K
21.75 mi12:16:172:15:446:144:46
6:22
-0:30
23M
23.00 mi12:24:212:23:486:158:04
6:27
+0:05
24M
24.00 mi12:30:472:30:146:166:26
6:26
-0:01
40K
24.85 mi12:36:172:35:446:165:30
6:26
0:00
25.2M
25.20 mi12:38:402:38:076:162:23
6:55
+0:29
Finish
26.22 mi12:44:482:44:156:166:08
6:01
-0:54

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:01 /mi

Average Pace

6:16 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:35:00

94% of race

Time at Steady Pace

9:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:19:1918:466:0218:46
6:02
#1201
10K
6.21 mi10:38:1437:416:0418:55
6:05
#1279
15K
9.32 mi10:57:1556:426:0519:01
6:07
#1328
20K
12.43 mi11:16:311:15:586:0719:16
6:12
#1387
Half
13.11 mi11:20:441:20:116:074:13
6:11
#1404
25K
15.53 mi11:35:491:35:166:0815:05
6:13
#1401
30K
18.64 mi11:55:531:55:206:1120:04
6:28
#1431
20M
20.00 mi12:04:392:04:066:128:46
6:27
#1406
21M
21.00 mi12:11:312:10:586:146:52
6:52
#1400
35K
21.75 mi12:16:172:15:446:144:46
6:22
#1389
23M
23.00 mi12:24:212:23:486:158:04
6:27
#1348
24M
24.00 mi12:30:472:30:146:166:26
6:26
#1348
40K
24.85 mi12:36:172:35:446:165:30
6:26
#1334
25.2M
25.20 mi12:38:402:38:076:162:23
6:55
#1331
Finish
26.22 mi12:44:482:44:156:166:08
6:01
#1289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1201113711371478(Top 5%)1407(Top 9%)1407(Top 25%)
10K6.21 mi3.10 mi1279-781216-791216-791426(Top 5%)1354(Top 8%)1354(Top 24%)
15K9.32 mi3.11 mi1328-491262-461262-461478(Top 5%)1407(Top 9%)1407(Top 25%)
20K12.43 mi3.11 mi1387-591316-541316-541586(Top 6%)1506(Top 9%)1506(Top 27%)
Half13.11 mi0.68 mi1404-171332-161332-161829(Top 6%)1742(Top 11%)1742(Top 31%)
25K15.53 mi2.42 mi1401+31329+31329+31536(Top 5%)1458(Top 9%)1458(Top 26%)
30K18.64 mi3.11 mi1431-301354-251354-251800(Top 6%)1711(Top 11%)1711(Top 30%)
20M20.00 mi1.36 mi1406+251327+271327+271428(Top 5%)1350(Top 8%)1350(Top 24%)
21M21.00 mi1.00 mi1400+61322+51322+51733(Top 6%)1634(Top 10%)1634(Top 29%)
35K21.75 mi0.75 mi1389+111311+111311+111866(Top 7%)1750(Top 11%)1750(Top 31%)
23M23.00 mi1.25 mi1348+411271+401271+401275(Top 4%)1200(Top 7%)1200(Top 21%)
24M24.00 mi1.00 mi13481270+11270+11774(Top 6%)1650(Top 10%)1650(Top 29%)
40K24.85 mi0.85 mi1334+141257+131257+131362(Top 5%)1263(Top 8%)1263(Top 22%)
25.2M25.20 mi0.35 mi1331+31254+31254+31228(Top 4%)1130(Top 7%)1130(Top 20%)
Finish26.22 mi1.02 mi1289+421212+421212+42957(Top 3%)899(Top 6%)899(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1478

Males

1407

M18-39

1407

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1426

Males

1354

M18-39

1354

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1478

Males

1407

M18-39

1407

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1586

Males

1506

M18-39

1506

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1829

Males

1742

M18-39

1742

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1536

Males

1458

M18-39

1458

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1800

Males

1711

M18-39

1711

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1428

Males

1350

M18-39

1350

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1733

Males

1634

M18-39

1634

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1866

Males

1750

M18-39

1750

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1275

Males

1200

M18-39

1200

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1774

Males

1650

M18-39

1650

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1362

Males

1263

M18-39

1263

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1228

Males

1130

M18-39

1130

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

957

Males

899

M18-39

899

Passing Analysis

Category:
Athletes Passed
446
Passed By
534
Net Change
-88
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1201
5K → 10K38116-78#1201#1279
10K → 15K2675-49#1279#1328
15K → 20K3392-59#1328#1387
20K → Half219-17#1387#1404
Half → 25K4340+3#1404#1401
25K → 30K4777-30#1401#1431
30K → 20M4419+25#1431#1406
20M → 21M3125+6#1406#1400
21M → 35K2716+11#1400#1389
35K → 23M5312+41#1389#1348
23M → 24M27270#1348#1348
24M → 40K228+14#1348#1334
40K → 25.2M63+3#1334#1331
25.2M → Finish475+42#1331#1289
TOTALS446534-88
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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