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BOSTON MARATHON 2025

Spencer Schultz

Bib: 1160•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:27
Rank: #321
Start → 5K
17:27 | 5:37/mi
10K· 6.21 mi
34:45
Rank: #293 (+28)
5K → 10K
17:18 | 5:34/mi
15K· 9.32 mi
52:05
Rank: #270 (+23)
10K → 15K
17:20 | 5:35/mi
20K· 12.43 mi
1:09:39
Rank: #259 (+11)
15K → 20K
17:34 | 5:39/mi
Half· 13.11 mi
1:13:31
Rank: #264 (-5)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:28:01
Rank: #314 (-50)
Half → 25K
14:30 | 5:59/mi
30K· 18.64 mi
1:48:15
Rank: #450 (-136)
25K → 30K
20:14 | 6:31/mi
20M
1:57:36
Rank: #519 (-69)
30K → 20M
9:21 | 6:53/mi
21M
2:04:48
Rank: #577 (-58)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:30:13
Rank: #5434 (-4857)
21M → 35K
25:25 | 33:58/mi
23M
2:39:32
Rank: #5420 (+14)
35K → 23M
9:19 | 7:26/mi
24M
2:46:46
Rank: #5401 (+19)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:53:02
Rank: #5362 (+39)
24M → 40K
6:16 | 7:20/mi
25.2M
2:56:45
Rank: #5541 (-179)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:04:09
Rank: #5560 (-19)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:31
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:50:38
Pace8:26 /mi
📊Positive Split: 50.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3317:275:3717:27
5:37
-
10K
6.21 mi10:34:5134:455:3617:18
5:34
-0:03
15K
9.32 mi10:52:1152:055:3517:20
5:35
+0:01
20K
12.43 mi11:09:451:09:395:3617:34
5:39
+0:04
Half
13.11 mi11:13:371:13:315:363:52
5:40
+0:01
25K
15.53 mi11:28:071:28:015:4014:30
5:59
+0:19
30K
18.64 mi11:48:211:48:155:4820:14
6:31
+0:32
20M
20.00 mi11:57:421:57:365:539:21
6:53
+0:22
21M
21.00 mi12:04:542:04:485:577:12
7:12
+0:19
35K
21.75 mi12:30:192:30:136:5425:25
33:58
+26:46
23M
23.00 mi12:39:382:39:326:569:19
7:26
-26:32
24M
24.00 mi12:46:522:46:466:577:14
7:14
-0:12
40K
24.85 mi12:53:082:53:026:586:16
7:20
+0:06
25.2M
25.20 mi12:56:512:56:457:013:43
10:47
+3:27
Finish
26.22 mi13:04:153:04:097:027:24
7:16
-3:31

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

5:34 /mi

Average Pace

7:02 /mi

Slowest Pace

33:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:35:01

84% of race

Time at Slower Pace

29:08

16% of race

Average Pace: 7:01 /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 mi10:17:3317:275:3717:27
5:37
#321
10K
6.21 mi10:34:5134:455:3617:18
5:34
#293
15K
9.32 mi10:52:1152:055:3517:20
5:35
#270
20K
12.43 mi11:09:451:09:395:3617:34
5:39
#259
Half
13.11 mi11:13:371:13:315:363:52
5:40
#264
25K
15.53 mi11:28:071:28:015:4014:30
5:59
#314
30K
18.64 mi11:48:211:48:155:4820:14
6:31
#450
20M
20.00 mi11:57:421:57:365:539:21
6:53
#519
21M
21.00 mi12:04:542:04:485:577:12
7:12
#577
35K
21.75 mi12:30:192:30:136:5425:25
33:58
#5434
23M
23.00 mi12:39:382:39:326:569:19
7:26
#5420
24M
24.00 mi12:46:522:46:466:577:14
7:14
#5401
40K
24.85 mi12:53:082:53:026:586:16
7:20
#5362
25.2M
25.20 mi12:56:512:56:457:013:43
10:47
#5541
Finish
26.22 mi13:04:153:04:097:027:24
7:16
#5560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi321292292234(Top 0.8%)207(Top 1%)207(Top 4%)
10K6.21 mi3.10 mi293+28264+28264+28279(Top 1.0%)250(Top 2%)250(Top 4%)
15K9.32 mi3.11 mi270+23241+23241+23234(Top 0.8%)207(Top 1%)207(Top 4%)
20K12.43 mi3.11 mi259+11232+9232+9264(Top 0.9%)238(Top 1%)238(Top 4%)
Half13.11 mi0.68 mi264-5237-5237-5397(Top 1%)370(Top 2%)370(Top 7%)
25K15.53 mi2.42 mi314-50286-49286-49749(Top 3%)701(Top 4%)701(Top 12%)
30K18.64 mi3.11 mi450-136415-129415-1292040(Top 7%)1940(Top 12%)1940(Top 34%)
20M20.00 mi1.36 mi519-69474-59474-593417(Top 12%)3163(Top 20%)3163(Top 56%)
21M21.00 mi1.00 mi577-58532-58532-583167(Top 11%)2924(Top 18%)2924(Top 52%)
35K21.75 mi0.75 mi5434-48574955-44234955-442328400(Top 100%)16103(Top 100%)16103(Top 285%)
23M23.00 mi1.25 mi5420+144932+234932+236285(Top 22%)5142(Top 32%)5142(Top 91%)
24M24.00 mi1.00 mi5401+194908+244908+246017(Top 21%)4931(Top 31%)4931(Top 87%)
40K24.85 mi0.85 mi5362+394862+464862+465804(Top 20%)4737(Top 29%)4737(Top 84%)
25.2M25.20 mi0.35 mi5541-1794992-1304992-13019900(Top 70%)11722(Top 73%)11722(Top 208%)
Finish26.22 mi1.02 mi5560-194991+14991+17470(Top 26%)5603(Top 35%)5603(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
×21stories
+97ft-345ft

Overall

234

Males

207

M18-39

207

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5stories
+79ft-138ft

Overall

279

Males

250

M18-39

250

10K→15K

6.2 - 9.3 mi

Top 0.8%
×3stories
+67ft-78ft

Overall

234

Males

207

M18-39

207

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

264

Males

238

M18-39

238

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

397

Males

370

M18-39

370

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

749

Males

701

M18-39

701

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2040

Males

1940

M18-39

1940

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3417

Males

3163

M18-39

3163

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3167

Males

2924

M18-39

2924

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

28400

Males

16103

M18-39

16103

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6285

Males

5142

M18-39

5142

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6017

Males

4931

M18-39

4931

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5804

Males

4737

M18-39

4737

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19900

Males

11722

M18-39

11722

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7470

Males

5603

M18-39

5603

Passing Analysis

Category:
Athletes Passed
353
Passed By
5592
Net Change
-5239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#321
5K → 10K324+28#321#293
10K → 15K252+23#293#270
15K → 20K187+11#270#259
20K → Half05-5#259#264
Half → 25K454-50#264#314
25K → 30K1137-136#314#450
30K → 20M271-69#450#519
20M → 21M260-58#519#577
21M → 35K04857-4857#577#5434
35K → 23M9177+14#5434#5420
23M → 24M5334+19#5420#5401
24M → 40K6930+39#5401#5362
40K → 25.2M7186-179#5362#5541
25.2M → Finish4968-19#5541#5560
TOTALS3535592-5239
📊

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