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BOSTON MARATHON 2025

Cedric Schwab

CA

Bib: 1544 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:13/mi
19:20
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:14/mi
38:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:19/mi
58:22
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:28/mi
1:18:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:25/mi
1:22:50
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:37/mi
1:38:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:13/mi
2:01:18
↑ 181↓ 1480.2%
138 ft elev
20M
7:35/mi
2:11:36
↑ 64↓ 500.2%
148 ft elev
21M
8:15/mi
2:19:51
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:21/mi
2:25:21
↑ 17↓ 861.7%
156 ft elev
23M
7:44/mi
2:35:02
↑ 23↓ 630.6%
116 ft elev
24M
7:27/mi
2:42:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:34/mi
2:48:57
↓ 200.3%
20 ft elev
25.2M
8:10/mi
2:51:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:03/mi
2:58:57
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:22:506:19 /mi⚡ faster
2nd Half
1:36:077:20 /mi+16.0%
Positive split — 16.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:206:133.11 mi19:20
6:13
-
10K
38:436:143.10 mi19:23
6:14
+0:01
15K
58:226:163.11 mi19:39
6:19
+0:05
20K
1:18:276:193.11 mi20:05
6:28
+0:09
Half(13.11 mi)
1:22:506:190.68 mi4:23
6:25
-0:03
25K
1:38:536:222.42 mi16:03
6:37
+0:12
30K
2:01:186:303.11 mi22:25
7:13
+0:36
20M
2:11:366:351.36 mi10:18
7:35
+0:22
21M
2:19:516:401.00 mi8:15
8:15
+0:40
35K
2:25:216:410.75 mi5:30
7:21
-0:54
23M
2:35:026:441.25 mi9:41
7:44
+0:23
24M
2:42:296:461.00 mi7:27
7:27
-0:17
40K
2:48:576:480.85 mi6:28
7:34
+0:07
25.2M
2:51:466:490.35 mi2:49
8:10
+0:36
Finish(26.22 mi)
2:58:576:501.02 mi7:11
7:03
-1:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:13 /mi

Average Pace

6:50 /mi

Slowest Pace

8:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:38:53

55% of race

Time at Steady Pace

42:33

24% of race

Time at Slower Pace

37:31

21% of race

Average Pace: 6:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi199819011901250323882388
10K3.10 mi2039-411944-431944-43210520082008
15K3.11 mi2164-1252065-1212065-121250323882388
20K3.11 mi2326-1622220-1552220-155291627782778
Half(13.11 mi)0.68 mi2367-412258-382258-38327331143114
25K2.42 mi2551-1842435-1772435-177360233943394
30K3.11 mi3093-5422942-5072942-507598552975297
20M1.36 mi3338-2453158-2163158-216751561446144
21M1.00 mi3611-2733400-2423400-242884767256725
35K0.75 mi3724-1133501-1013501-101752059975997
23M1.25 mi3955-2313687-1863687-186807962046204
24M1.00 mi4092-1373798-1113798-111733257195719
40K0.85 mi4198-1063878-803878-80714755085508
25.2M0.35 mi4248-503917-393917-39680952285228
Finish(26.22 mi)1.02 mi4330-823985-683985-68605047584758

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2503

Males

2388

M18-39

2388

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

2105

Males

2008

M18-39

2008

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2503

Males

2388

M18-39

2388

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2916

Males

2778

M18-39

2778

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3273

Males

3114

M18-39

3114

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3602

Males

3394

M18-39

3394

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5985

Males

5297

M18-39

5297

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7515

Males

6144

M18-39

6144

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8847

Males

6725

M18-39

6725

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7520

Males

5997

M18-39

5997

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

8079

Males

6204

M18-39

6204

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7332

Males

5719

M18-39

5719

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7147

Males

5508

M18-39

5508

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6809

Males

5228

M18-39

5228

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

6050

Males

4758

M18-39

4758

Passing Analysis

Category:
Passed
349
Passed By
2681
Net Change
-2332
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1998
5K → 10K99140-41#1998#2039
10K → 15K36161-125#2039#2164
15K → 20K27189-162#2164#2326
20K → Half445-41#2326#2367
Half → 25K23207-184#2367#2551
25K → 30K17559-542#2551#3093
30K → 20M18263-245#3093#3338
20M → 21M7280-273#3338#3611
21M → 35K13126-113#3611#3724
35K → 23M29260-231#3724#3955
23M → 24M26163-137#3955#4092
24M → 40K17123-106#4092#4198
40K → 25.2M1262-50#4198#4248
25.2M → Finish21103-82#4248#4330
TOTALS3492681-2332

Passing Charts

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