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BOSTON MARATHON 2025

Todd Briggs

Bib: 12198•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
Masters (Masters Men)
#0 / 10463
Top 26%
Division (M45-49)
#0 / 2386
Top 37%
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
7:17/mi
22:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
45:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:08:04
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:29:51
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:52:14
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:14:55
↑ 181↓ 1480.2%
20M
7:16/mi
2:24:48
↑ 64↓ 500.2%
21M
7:51/mi
2:32:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:00/mi
2:37:53
↑ 17↓ 861.7%
23M
7:23/mi
2:47:08
↑ 23↓ 630.6%
24M
7:19/mi
2:54:27
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:00:57
↓ 200.3%
25.2M
8:16/mi
3:03:48
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:11:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:44
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:36:53
Pace7:23 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1122:387:1722:38
7:17
-
10K
6.21 mi11:18:2245:497:2223:11
7:28
+0:11
15K
9.32 mi11:40:371:08:047:1822:15
7:10
-0:18
20K
12.43 mi12:02:241:29:517:1421:47
7:01
-0:09
Half
13.11 mi12:07:171:34:447:144:53
7:09
+0:08
25K
15.53 mi12:24:471:52:147:1317:30
7:13
+0:04
30K
18.64 mi12:47:282:14:557:1422:41
7:18
+0:05
20M
20.00 mi12:57:212:24:487:149:53
7:16
-0:02
21M
21.00 mi13:05:122:32:397:167:51
7:51
+0:35
35K
21.75 mi13:10:262:37:537:165:14
7:00
-0:51
23M
23.00 mi13:19:412:47:087:169:15
7:23
+0:23
24M
24.00 mi13:27:002:54:277:167:19
7:19
-0:04
40K
24.85 mi13:33:303:00:577:176:30
7:36
+0:17
25.2M
25.20 mi13:36:213:03:487:182:51
8:16
+0:40
Finish
26.22 mi13:44:103:11:377:197:49
7:40
-0:36

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

7:00 /mi

Average Pace

7:19 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:55

94% of race

Time at Steady Pace

7:51

4% of race

Time at Slower Pace

2:51

1% of race

Average Pace: 7:18 /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 mi10:55:1122:387:1722:38
7:17
#10190
10K
6.21 mi11:18:2245:497:2223:11
7:28
#10978
15K
9.32 mi11:40:371:08:047:1822:15
7:10
#10218
20K
12.43 mi12:02:241:29:517:1421:47
7:01
#9247
Half
13.11 mi12:07:171:34:447:144:53
7:09
#9219
25K
15.53 mi12:24:471:52:147:1317:30
7:13
#8899
30K
18.64 mi12:47:282:14:557:1422:41
7:18
#8319
20M
20.00 mi12:57:212:24:487:149:53
7:16
#8051
21M
21.00 mi13:05:122:32:397:167:51
7:51
#7879
35K
21.75 mi13:10:262:37:537:165:14
7:00
#7748
23M
23.00 mi13:19:412:47:087:169:15
7:23
#7582
24M
24.00 mi13:27:002:54:277:167:19
7:19
#7478
40K
24.85 mi13:33:303:00:577:176:30
7:36
#7435
25.2M
25.20 mi13:36:213:03:487:182:51
8:16
#7411
Finish
26.22 mi13:44:103:11:377:197:49
7:40
#7502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10190827282728776(Top 31%)7416(Top 46%)7416(Top 311%)
10K6.21 mi3.10 mi10978-7888653-3818653-38111710(Top 41%)9002(Top 56%)9002(Top 377%)
15K9.32 mi3.11 mi10218+7608250+4038250+4038776(Top 31%)7416(Top 46%)7416(Top 311%)
20K12.43 mi3.11 mi9247+9717700+5507700+5506924(Top 24%)6150(Top 38%)6150(Top 258%)
Half13.11 mi0.68 mi9219+287679+217679+218654(Top 30%)7266(Top 45%)7266(Top 305%)
25K15.53 mi2.42 mi8899+3207473+2067473+2067726(Top 27%)6586(Top 41%)6586(Top 276%)
30K18.64 mi3.11 mi8319+5807070+4037070+4036455(Top 23%)5619(Top 35%)5619(Top 235%)
20M20.00 mi1.36 mi8051+2686867+2036867+2035613(Top 20%)4913(Top 31%)4913(Top 206%)
21M21.00 mi1.00 mi7879+1726730+1376730+1376468(Top 23%)5363(Top 33%)5363(Top 225%)
35K21.75 mi0.75 mi7748+1316626+1046626+1045311(Top 19%)4593(Top 29%)4593(Top 192%)
23M23.00 mi1.25 mi7582+1666472+1546472+1545972(Top 21%)4950(Top 31%)4950(Top 207%)
24M24.00 mi1.00 mi7478+1046371+1016371+1016485(Top 23%)5207(Top 32%)5207(Top 218%)
40K24.85 mi0.85 mi7435+436313+586313+587401(Top 26%)5659(Top 35%)5659(Top 237%)
25.2M25.20 mi0.35 mi7411+246287+266287+267368(Top 26%)5533(Top 34%)5533(Top 232%)
Finish26.22 mi1.02 mi7502-916310-236310-2310433(Top 37%)7203(Top 45%)7203(Top 302%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8776

Males

7416

M45-49

7416

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11710

Males

9002

M45-49

9002

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8776

Males

7416

M45-49

7416

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6924

Males

6150

M45-49

6150

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8654

Males

7266

M45-49

7266

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7726

Males

6586

M45-49

6586

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6455

Males

5619

M45-49

5619

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5613

Males

4913

M45-49

4913

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6468

Males

5363

M45-49

5363

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5311

Males

4593

M45-49

4593

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5972

Males

4950

M45-49

4950

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6485

Males

5207

M45-49

5207

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7401

Males

5659

M45-49

5659

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7368

Males

5533

M45-49

5533

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10433

Males

7203

M45-49

7203

Passing Analysis

Category:
Athletes Passed
3858*
Passed By
1170
Net Change
+2688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10190
5K → 10K60848-788#10190#10978
10K → 15K7655+760#10978#10218
15K → 20K973*2+971#10218#9247
20K → Half4618+28#9247#9219
Half → 25K33818+320#9219#8899
25K → 30K59212+580#8899#8319
30K → 20M2713+268#8319#8051
20M → 21M19321+172#8051#7879
21M → 35K1376+131#7879#7748
35K → 23M18620+166#7748#7582
23M → 24M12420+104#7582#7478
24M → 40K9451+43#7478#7435
40K → 25.2M3915+24#7435#7411
25.2M → Finish40131-91#7411#7502
TOTALS3858*1170+2688

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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