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BOSTON MARATHON 2025

Stephen Steinberg

Bib: 4599•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:47
Rank: #1212
Start → 5K
18:47 | 6:03/mi
10K· 6.21 mi
37:21
Rank: #1100 (+112)
5K → 10K
18:34 | 5:59/mi
15K· 9.32 mi
55:18
Rank: #873 (+227)
10K → 15K
17:57 | 5:47/mi
20K· 12.43 mi
1:13:31
Rank: #775 (+98)
15K → 20K
18:13 | 5:52/mi
Half· 13.11 mi
1:17:21
Rank: #737 (+38)
20K → Half
3:50 | 5:37/mi
25K· 15.53 mi
1:31:08
Rank: #614 (+123)
Half → 25K
13:47 | 5:41/mi
30K· 18.64 mi
1:49:01
Rank: #503 (+111)
25K → 30K
17:53 | 5:45/mi
20M
1:56:38
Rank: #452 (+51)
30K → 20M
7:37 | 5:36/mi
21M
2:02:38
Rank: #414 (+38)
20M → 21M
6:00 | 6:00/mi
35K· 21.75 mi
2:06:46
Rank: #393 (+21)
21M → 35K
4:08 | 5:31/mi
23M
2:13:50
Rank: #359 (+34)
35K → 23M
7:04 | 5:39/mi
24M
2:19:27
Rank: #326 (+33)
23M → 24M
5:37 | 5:37/mi
40K· 24.85 mi
2:24:25
Rank: #301 (+25)
24M → 40K
4:58 | 5:49/mi
25.2M
2:26:33
Rank: #298 (+3)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:32:16
Rank: #286 (+12)
25.2M → Finish
5:43 | 5:37/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:17:21
Pace5:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:14:55
Pace5:43 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2018:476:0318:47
6:03
-
10K
6.21 mi10:40:5437:216:0118:34
5:59
-0:04
15K
9.32 mi10:58:5155:185:5617:57
5:47
-0:12
20K
12.43 mi11:17:041:13:315:5518:13
5:52
+0:05
Half
13.11 mi11:20:541:17:215:543:50
5:37
-0:15
25K
15.53 mi11:34:411:31:085:5213:47
5:41
+0:04
30K
18.64 mi11:52:341:49:015:5117:53
5:45
+0:04
20M
20.00 mi12:00:111:56:385:507:37
5:36
-0:09
21M
21.00 mi12:06:112:02:385:506:00
6:00
+0:24
35K
21.75 mi12:10:192:06:465:504:08
5:31
-0:29
23M
23.00 mi12:17:232:13:505:497:04
5:39
+0:08
24M
24.00 mi12:23:002:19:275:495:37
5:37
-0:02
40K
24.85 mi12:27:582:24:255:494:58
5:49
+0:12
25.2M
25.20 mi12:30:062:26:335:492:08
6:11
+0:22
Finish
26.22 mi12:35:492:32:165:495:43
5:37
-0:34

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

5:31 /mi

Average Pace

5:49 /mi

Slowest Pace

6:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:08

99% of race

Time at Steady Pace

2:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:48 /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 mi10:22:2018:476:0318:47
6:03
#1212
10K
6.21 mi10:40:5437:216:0118:34
5:59
#1100
15K
9.32 mi10:58:5155:185:5617:57
5:47
#873
20K
12.43 mi11:17:041:13:315:5518:13
5:52
#775
Half
13.11 mi11:20:541:17:215:543:50
5:37
#737
25K
15.53 mi11:34:411:31:085:5213:47
5:41
#614
30K
18.64 mi11:52:341:49:015:5117:53
5:45
#503
20M
20.00 mi12:00:111:56:385:507:37
5:36
#452
21M
21.00 mi12:06:112:02:385:506:00
6:00
#414
35K
21.75 mi12:10:192:06:465:504:08
5:31
#393
23M
23.00 mi12:17:232:13:505:497:04
5:39
#359
24M
24.00 mi12:23:002:19:275:495:37
5:37
#326
40K
24.85 mi12:27:582:24:255:494:58
5:49
#301
25.2M
25.20 mi12:30:062:26:335:492:08
6:11
#298
Finish
26.22 mi12:35:492:32:165:495:43
5:37
#286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi121211471147489(Top 2%)453(Top 3%)453(Top 8%)
10K6.21 mi3.10 mi1100+1121037+1101037+1101035(Top 4%)975(Top 6%)975(Top 17%)
15K9.32 mi3.11 mi873+227819+218819+218489(Top 2%)453(Top 3%)453(Top 8%)
20K12.43 mi3.11 mi775+98725+94725+94539(Top 2%)497(Top 3%)497(Top 9%)
Half13.11 mi0.68 mi737+38688+37688+37321(Top 1%)295(Top 2%)295(Top 5%)
25K15.53 mi2.42 mi614+123568+120568+120273(Top 1.0%)247(Top 2%)247(Top 4%)
30K18.64 mi3.11 mi503+111462+106462+106214(Top 0.8%)192(Top 1%)192(Top 3%)
20M20.00 mi1.36 mi452+51417+45417+4585(Top 0.3%)80(Top 0.5%)80(Top 1%)
21M21.00 mi1.00 mi414+38381+36381+36124(Top 0.4%)117(Top 0.7%)117(Top 2%)
35K21.75 mi0.75 mi393+21362+19362+19134(Top 0.5%)120(Top 0.7%)120(Top 2%)
23M23.00 mi1.25 mi359+34332+30332+3093(Top 0.3%)88(Top 0.5%)88(Top 2%)
24M24.00 mi1.00 mi326+33299+33299+33141(Top 0.5%)130(Top 0.8%)130(Top 2%)
40K24.85 mi0.85 mi301+25275+24275+24198(Top 0.7%)183(Top 1%)183(Top 3%)
25.2M25.20 mi0.35 mi298+3272+3272+3148(Top 0.5%)140(Top 0.9%)140(Top 2%)
Finish26.22 mi1.02 mi286+12261+11261+11244(Top 0.9%)231(Top 1%)231(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

489

Males

453

M18-39

453

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1035

Males

975

M18-39

975

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

489

Males

453

M18-39

453

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

539

Males

497

M18-39

497

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

321

Males

295

M18-39

295

Half→25K

13.1 - 15.5 mi

Top 1.0%
×4stories
+66ft-88ft

Overall

273

Males

247

M18-39

247

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

214

Males

192

M18-39

192

30K→20M

18.6 - 20.0 mi

Top 0.3%
×5stories
+64ft-50ft

Overall

85

Males

80

M18-39

80

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8stories
+106ft-24ft

Overall

124

Males

117

M18-39

117

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

134

Males

120

M18-39

120

35K→23M

21.8 - 23.0 mi

Top 0.3%
×5stories
+23ft-63ft

Overall

93

Males

88

M18-39

88

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

141

Males

130

M18-39

130

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

198

Males

183

M18-39

183

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

148

Males

140

M18-39

140

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

244

Males

231

M18-39

231

Passing Analysis

Category:
Athletes Passed
954
Passed By
28
Net Change
+926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1212
5K → 10K13523+112#1212#1100
10K → 15K2270+227#1100#873
15K → 20K991+98#873#775
20K → Half380+38#775#737
Half → 25K1241+123#737#614
25K → 30K1110+111#614#503
30K → 20M510+51#503#452
20M → 21M380+38#452#414
21M → 35K210+21#414#393
35K → 23M340+34#393#359
23M → 24M330+33#359#326
24M → 40K261+25#326#301
40K → 25.2M41+3#301#298
25.2M → Finish131+12#298#286
TOTALS95428+926
📊

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