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BOSTON MARATHON 2025

William Ingalls

Bib: 1832•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 27%
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
6:31/mi
20:14
↑ 97↓ 3451.5%
10K· 6.21 mi
6:22/mi
40:00
↑ 79↓ 1380.4%
15K· 9.32 mi
6:17/mi
59:32
↑ 67↓ 78
20K· 12.43 mi
6:28/mi
1:19:36
↑ 106↓ 860.1%
Half· 13.11 mi
6:05/mi
1:23:45
↑ 19↓ 370.5%
25K· 15.53 mi
6:18/mi
1:39:01
↑ 66↓ 880.2%
30K· 18.64 mi
6:28/mi
1:59:07
↑ 181↓ 1480.2%
20M
6:29/mi
2:07:55
↑ 64↓ 500.2%
21M
6:47/mi
2:14:42
↑ 106↓ 241.6%
35K· 21.75 mi
6:21/mi
2:19:27
↑ 17↓ 861.7%
23M
6:35/mi
2:27:42
↑ 23↓ 630.6%
24M
6:19/mi
2:34:01
↓ 821.3%
40K· 24.85 mi
6:24/mi
2:39:29
↓ 200.3%
25.2M
8:13/mi
2:42:19
↑ 13↓ 160.2%
Finish· 26.22 mi
6:02/mi
2:48:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:45
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:24:43
Pace6:28 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1020:146:3120:14
6:31
-
10K
6.21 mi10:40:5640:006:2619:46
6:22
-0:09
15K
9.32 mi11:00:2859:326:2319:32
6:17
-0:05
20K
12.43 mi11:20:321:19:366:2420:04
6:28
+0:11
Half
13.11 mi11:24:411:23:456:234:09
6:05
-0:23
25K
15.53 mi11:39:571:39:016:2215:16
6:18
+0:13
30K
18.64 mi12:00:031:59:076:2320:06
6:28
+0:10
20M
20.00 mi12:08:512:07:556:248:48
6:29
+0:01
21M
21.00 mi12:15:382:14:426:256:47
6:47
+0:18
35K
21.75 mi12:20:232:19:276:254:45
6:21
-0:26
23M
23.00 mi12:28:382:27:426:258:15
6:35
+0:14
24M
24.00 mi12:34:572:34:016:256:19
6:19
-0:16
40K
24.85 mi12:40:252:39:296:255:28
6:24
+0:05
25.2M
25.20 mi12:43:152:42:196:262:50
8:13
+1:49
Finish
26.22 mi12:49:242:48:286:266:09
6:02
-2:11

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

6:02 /mi

Average Pace

6:26 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

10:18

6% of race

Time at Steady Pace

2:28:33

88% of race

Time at Slower Pace

9:37

6% of race

Average Pace: 6:26 /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 mi10:21:1020:146:3120:14
6:31
#3906
10K
6.21 mi10:40:5640:006:2619:46
6:22
#3310
15K
9.32 mi11:00:2859:326:2319:32
6:17
#2903
20K
12.43 mi11:20:321:19:366:2420:04
6:28
#2881
Half
13.11 mi11:24:411:23:456:234:09
6:05
#2794
25K
15.53 mi11:39:571:39:016:2215:16
6:18
#2591
30K
18.64 mi12:00:031:59:076:2320:06
6:28
#2385
20M
20.00 mi12:08:512:07:556:248:48
6:29
#2294
21M
21.00 mi12:15:382:14:426:256:47
6:47
#2214
35K
21.75 mi12:20:232:19:276:254:45
6:21
#2187
23M
23.00 mi12:28:382:27:426:258:15
6:35
#2133
24M
24.00 mi12:34:572:34:016:256:19
6:19
#2048
40K
24.85 mi12:40:252:39:296:255:28
6:24
#1986
25.2M
25.20 mi12:43:152:42:196:262:50
8:13
#2037
Finish
26.22 mi12:49:242:48:286:266:09
6:02
#1963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3906369636962279(Top 8%)2174(Top 13%)2174(Top 39%)
10K6.21 mi3.10 mi3310+5963144+5523144+5522791(Top 10%)2657(Top 16%)2657(Top 47%)
15K9.32 mi3.11 mi2903+4072767+3772767+3772279(Top 8%)2174(Top 13%)2174(Top 39%)
20K12.43 mi3.11 mi2881+222748+192748+192853(Top 10%)2716(Top 17%)2716(Top 48%)
Half13.11 mi0.68 mi2794+872664+842664+841483(Top 5%)1411(Top 9%)1411(Top 25%)
25K15.53 mi2.42 mi2591+2032473+1912473+1911832(Top 6%)1740(Top 11%)1740(Top 31%)
30K18.64 mi3.11 mi2385+2062275+1982275+1981841(Top 6%)1751(Top 11%)1751(Top 31%)
20M20.00 mi1.36 mi2294+912189+862189+861536(Top 5%)1451(Top 9%)1451(Top 26%)
21M21.00 mi1.00 mi2214+802112+772112+771466(Top 5%)1382(Top 9%)1382(Top 24%)
35K21.75 mi0.75 mi2187+272086+262086+261786(Top 6%)1675(Top 10%)1675(Top 30%)
23M23.00 mi1.25 mi2133+542030+562030+561770(Top 6%)1656(Top 10%)1656(Top 29%)
24M24.00 mi1.00 mi2048+851945+851945+851352(Top 5%)1264(Top 8%)1264(Top 22%)
40K24.85 mi0.85 mi1986+621884+611884+611244(Top 4%)1157(Top 7%)1157(Top 21%)
25.2M25.20 mi0.35 mi2037-511932-481932-487024(Top 25%)5314(Top 33%)5314(Top 94%)
Finish26.22 mi1.02 mi1963+741860+721860+721013(Top 4%)951(Top 6%)951(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2279

Males

2174

M18-39

2174

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2791

Males

2657

M18-39

2657

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2279

Males

2174

M18-39

2174

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2853

Males

2716

M18-39

2716

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1483

Males

1411

M18-39

1411

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1832

Males

1740

M18-39

1740

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1841

Males

1751

M18-39

1751

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1536

Males

1451

M18-39

1451

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1466

Males

1382

M18-39

1382

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1786

Males

1675

M18-39

1675

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1770

Males

1656

M18-39

1656

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1352

Males

1264

M18-39

1264

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1244

Males

1157

M18-39

1157

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7024

Males

5314

M18-39

5314

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1013

Males

951

M18-39

951

Passing Analysis

Category:
Athletes Passed
2141
Passed By
198
Net Change
+1943
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3906
5K → 10K60812+596#3906#3310
10K → 15K4103+407#3310#2903
15K → 20K9371+22#2903#2881
20K → Half870+87#2881#2794
Half → 25K2063+203#2794#2591
25K → 30K21812+206#2591#2385
30K → 20M954+91#2385#2294
20M → 21M899+80#2294#2214
21M → 35K325+27#2214#2187
35K → 23M6713+54#2187#2133
23M → 24M894+85#2133#2048
24M → 40K664+62#2048#1986
40K → 25.2M253-51#1986#2037
25.2M → Finish795+74#2037#1963
TOTALS2141198+1943
📊

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