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BOSTON MARATHON 2025

Theo Wirth

Bib: 15352•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
7:58/mi
24:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:07/mi
49:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:15:30
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:41:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:46:56
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:07:24
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:36:26
↑ 181↓ 1480.2%
20M
9:28/mi
2:49:18
↑ 64↓ 500.2%
21M
10:14/mi
2:59:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
3:06:12
↑ 17↓ 861.7%
23M
10:09/mi
3:18:55
↑ 23↓ 630.6%
24M
10:00/mi
3:28:55
↓ 821.3%
40K· 24.85 mi
10:43/mi
3:38:05
↓ 200.3%
25.2M
11:48/mi
3:42:09
↑ 13↓ 160.2%
Finish· 26.22 mi
10:04/mi
3:52:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:56
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:05:28
Pace9:34 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:4624:467:5824:46
7:58
-
10K
6.21 mi11:21:5949:598:0325:13
8:07
+0:09
15K
9.32 mi11:47:301:15:308:0625:31
8:13
+0:06
20K
12.43 mi12:13:091:41:098:0825:39
8:15
+0:02
Half
13.11 mi12:18:561:46:568:095:47
8:29
+0:14
25K
15.53 mi12:39:242:07:248:1220:28
8:26
-0:03
30K
18.64 mi13:08:262:36:268:2429:02
9:21
+0:55
20M
20.00 mi13:21:182:49:188:2812:52
9:28
+0:07
21M
21.00 mi13:31:322:59:328:3310:14
10:14
+0:46
35K
21.75 mi13:38:123:06:128:346:40
8:55
-1:19
23M
23.00 mi13:50:553:18:558:3912:43
10:09
+1:14
24M
24.00 mi14:00:553:28:558:4210:00
10:00
-0:09
40K
24.85 mi14:10:053:38:058:469:10
10:43
+0:43
25.2M
25.20 mi14:14:093:42:098:494:04
11:48
+1:05
Finish
26.22 mi14:24:243:52:248:5210:15
10:04
-1:44

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

7:58 /mi

Average Pace

8:52 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:24

55% of race

Time at Steady Pace

48:34

21% of race

Time at Slower Pace

56:26

24% of race

Average Pace: 8:52 /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 mi10:56:4624:467:5824:46
7:58
#16357
10K
6.21 mi11:21:5949:598:0325:13
8:07
#16867
15K
9.32 mi11:47:301:15:308:0625:31
8:13
#17078
20K
12.43 mi12:13:091:41:098:0825:39
8:15
#16964
Half
13.11 mi12:18:561:46:568:095:47
8:29
#17053
25K
15.53 mi12:39:242:07:248:1220:28
8:26
#16964
30K
18.64 mi13:08:262:36:268:2429:02
9:21
#17414
20M
20.00 mi13:21:182:49:188:2812:52
9:28
#17550
21M
21.00 mi13:31:322:59:328:3310:14
10:14
#17685
35K
21.75 mi13:38:123:06:128:346:40
8:55
#17680
23M
23.00 mi13:50:553:18:558:3912:43
10:09
#17969
24M
24.00 mi14:00:553:28:558:4210:00
10:00
#18184
40K
24.85 mi14:10:053:38:058:469:10
10:43
#18446
25.2M
25.20 mi14:14:093:42:098:494:04
11:48
#18575
Finish
26.22 mi14:24:243:52:248:5210:15
10:04
#18826
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16357109461094617461(Top 61%)11422(Top 71%)11422(Top 907%)
10K6.21 mi3.10 mi16867-51011170-22411170-22417310(Top 61%)11373(Top 71%)11373(Top 903%)
15K9.32 mi3.11 mi17078-21111268-9811268-9817461(Top 61%)11422(Top 71%)11422(Top 907%)
20K12.43 mi3.11 mi16964+11411196+7211196+7216659(Top 59%)11034(Top 69%)11034(Top 876%)
Half13.11 mi0.68 mi17053-8911226-3011226-3019003(Top 67%)12043(Top 75%)12043(Top 957%)
25K15.53 mi2.42 mi16964+8911176+5011176+5016815(Top 59%)11025(Top 68%)11025(Top 876%)
30K18.64 mi3.11 mi17414-45011299-12311299-12319314(Top 68%)11971(Top 74%)11971(Top 951%)
20M20.00 mi1.36 mi17550-13611326-2711326-2719022(Top 67%)11702(Top 73%)11702(Top 929%)
21M21.00 mi1.00 mi17685-13511375-4911375-4919120(Top 67%)11676(Top 72%)11676(Top 927%)
35K21.75 mi0.75 mi17680+511351+2411351+2417791(Top 63%)10963(Top 68%)10963(Top 871%)
23M23.00 mi1.25 mi17969-28911439-8811439-8820977(Top 74%)12378(Top 77%)12378(Top 983%)
24M24.00 mi1.00 mi18184-21511516-7711516-7721363(Top 75%)12521(Top 78%)12521(Top 995%)
40K24.85 mi0.85 mi18446-26211604-8811604-8822485(Top 79%)12972(Top 81%)12972(Top 1030%)
25.2M25.20 mi0.35 mi18575-12911646-4211646-4222732(Top 80%)13135(Top 82%)13135(Top 1043%)
Finish26.22 mi1.02 mi18826-25111743-9711743-9723093(Top 81%)13321(Top 83%)13321(Top 1058%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17461

Males

11422

M60-64

11422

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17310

Males

11373

M60-64

11373

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17461

Males

11422

M60-64

11422

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16659

Males

11034

M60-64

11034

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19003

Males

12043

M60-64

12043

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16815

Males

11025

M60-64

11025

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19314

Males

11971

M60-64

11971

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19022

Males

11702

M60-64

11702

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19120

Males

11676

M60-64

11676

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17791

Males

10963

M60-64

10963

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

20977

Males

12378

M60-64

12378

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

21363

Males

12521

M60-64

12521

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22485

Males

12972

M60-64

12972

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22732

Males

13135

M60-64

13135

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23093

Males

13321

M60-64

13321

Passing Analysis

Category:
Athletes Passed
1154
Passed By
3623
Net Change
-2469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16357
5K → 10K127637-510#16357#16867
10K → 15K140351-211#16867#17078
15K → 20K244130+114#17078#16964
20K → Half13102-89#16964#17053
Half → 25K192103+89#17053#16964
25K → 30K110560-450#16964#17414
30K → 20M74210-136#17414#17550
20M → 21M68203-135#17550#17685
21M → 35K6459+5#17685#17680
35K → 23M51340-289#17680#17969
23M → 24M34249-215#17969#18184
24M → 40K19281-262#18184#18446
40K → 25.2M8137-129#18446#18575
25.2M → Finish10261-251#18575#18826
TOTALS11543623-2469
📊

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