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BOSTON MARATHON 2025

Christian Fischer

Bib: 23143•M

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
9:19/mi
28:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:48/mi
56:17
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:24:14
↑ 67↓ 78
20K· 12.43 mi
11:22/mi
1:59:33
↑ 106↓ 860.1%
Half· 13.11 mi
11:11/mi
2:07:11
↑ 19↓ 370.5%
25K· 15.53 mi
11:13/mi
2:34:23
↑ 66↓ 880.2%
30K· 18.64 mi
13:12/mi
3:15:25
↑ 181↓ 1480.2%
20M
12:09/mi
3:31:55
↑ 64↓ 500.2%
21M
11:47/mi
3:43:42
↑ 106↓ 241.6%
35K· 21.75 mi
11:47/mi
3:52:31
↑ 17↓ 861.7%
23M
13:19/mi
4:09:11
↑ 23↓ 630.6%
24M
9:51/mi
4:19:02
↓ 821.3%
40K· 24.85 mi
9:41/mi
4:27:19
↓ 200.3%
25.2M
10:26/mi
4:30:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:48/mi
4:39:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:11
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:32:42
Pace11:39 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5928:589:1928:58
9:19
-
10K
6.21 mi11:52:1856:179:0327:19
8:48
-0:31
15K
9.32 mi12:20:151:24:149:0227:57
9:00
+0:12
20K
12.43 mi12:55:341:59:339:3735:19
11:22
+2:22
Half
13.11 mi13:03:122:07:119:427:38
11:11
-0:11
25K
15.53 mi13:30:242:34:239:5627:12
11:13
+0:02
30K
18.64 mi14:11:263:15:2510:2941:02
13:12
+1:59
20M
20.00 mi14:27:563:31:5510:3616:30
12:09
-1:03
21M
21.00 mi14:39:433:43:4210:3911:47
11:47
-0:22
35K
21.75 mi14:48:323:52:3110:418:49
11:47
0:00
23M
23.00 mi15:05:124:09:1110:5016:40
13:19
+1:32
24M
24.00 mi15:15:034:19:0210:489:51
9:51
-3:28
40K
24.85 mi15:23:204:27:1910:458:17
9:41
-0:10
25.2M
25.20 mi15:26:564:30:5510:453:36
10:26
+0:45
Finish
26.22 mi15:35:544:39:5310:418:58
8:48
-1:38

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

8:48 /mi

Average Pace

10:41 /mi

Slowest Pace

13:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:56

41% of race

Time at Steady Pace

1:30:45

32% of race

Time at Slower Pace

1:14:12

27% of race

Average Pace: 10:40 /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 mi11:24:5928:589:1928:58
9:19
#23633
10K
6.21 mi11:52:1856:179:0327:19
8:48
#22657
15K
9.32 mi12:20:151:24:149:0227:57
9:00
#22433
20K
12.43 mi12:55:341:59:339:3735:19
11:22
#24081
Half
13.11 mi13:03:122:07:119:427:38
11:11
#24298
25K
15.53 mi13:30:242:34:239:5627:12
11:13
#24585
30K
18.64 mi14:11:263:15:2510:2941:02
13:12
#25206
20M
20.00 mi14:27:563:31:5510:3616:30
12:09
#25238
21M
21.00 mi14:39:433:43:4210:3911:47
11:47
#25153
35K
21.75 mi14:48:323:52:3110:418:49
11:47
#25170
23M
23.00 mi15:05:124:09:1110:5016:40
13:19
#25290
24M
24.00 mi15:15:034:19:0210:489:51
9:51
#25154
40K
24.85 mi15:23:204:27:1910:458:17
9:41
#25025
25.2M
25.20 mi15:26:564:30:5510:453:36
10:26
#24975
Finish
26.22 mi15:35:544:39:5310:418:58
8:48
#24843
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23633140701407022012(Top 77%)13395(Top 83%)13395(Top 1064%)
10K6.21 mi3.10 mi22657+97613632+43813632+43821366(Top 75%)13073(Top 81%)13073(Top 1038%)
15K9.32 mi3.11 mi22433+22413548+8413548+8422012(Top 77%)13395(Top 83%)13395(Top 1064%)
20K12.43 mi3.11 mi24081-164814286-73814286-73826464(Top 93%)15319(Top 95%)15319(Top 1217%)
Half13.11 mi0.68 mi24298-21714367-8114367-8126746(Top 94%)15412(Top 96%)15412(Top 1224%)
25K15.53 mi2.42 mi24585-28714497-13014497-13025499(Top 90%)14865(Top 92%)14865(Top 1181%)
30K18.64 mi3.11 mi25206-62114745-24814745-24826880(Top 95%)15390(Top 96%)15390(Top 1222%)
20M20.00 mi1.36 mi25238-3214742+314742+325455(Top 90%)14661(Top 91%)14661(Top 1164%)
21M21.00 mi1.00 mi25153+8514693+4914693+4923183(Top 82%)13534(Top 84%)13534(Top 1075%)
35K21.75 mi0.75 mi25170-1714694-114694-125550(Top 90%)14611(Top 91%)14611(Top 1161%)
23M23.00 mi1.25 mi25290-12014738-4414738-4426726(Top 94%)15191(Top 94%)15191(Top 1207%)
24M24.00 mi1.00 mi25154+13614668+7014668+7020895(Top 74%)12297(Top 76%)12297(Top 977%)
40K24.85 mi0.85 mi25025+12914594+7414594+7419429(Top 68%)11535(Top 72%)11535(Top 916%)
25.2M25.20 mi0.35 mi24975+5014571+2314571+2318789(Top 66%)11233(Top 70%)11233(Top 892%)
Finish26.22 mi1.02 mi24843+13214494+7714494+7718034(Top 63%)10897(Top 68%)10897(Top 866%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

22012

Males

13395

M60-64

13395

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21366

Males

13073

M60-64

13073

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

22012

Males

13395

M60-64

13395

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26464

Males

15319

M60-64

15319

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26746

Males

15412

M60-64

15412

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25499

Males

14865

M60-64

14865

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26880

Males

15390

M60-64

15390

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25455

Males

14661

M60-64

14661

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23183

Males

13534

M60-64

13534

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25550

Males

14611

M60-64

14611

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26726

Males

15191

M60-64

15191

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

20895

Males

12297

M60-64

12297

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19429

Males

11535

M60-64

11535

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18789

Males

11233

M60-64

11233

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

18034

Males

10897

M60-64

10897

Passing Analysis

Category:
Athletes Passed
1973
Passed By
3183
Net Change
-1210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23633
5K → 10K98711+976#23633#22657
10K → 15K30682+224#22657#22433
15K → 20K41652-1648#22433#24081
20K → Half4221-217#24081#24298
Half → 25K36323-287#24298#24585
25K → 30K20641-621#24585#25206
30K → 20M4072-32#25206#25238
20M → 21M9813+85#25238#25153
21M → 35K1330-17#25153#25170
35K → 23M13133-120#25170#25290
23M → 24M1371+136#25290#25154
24M → 40K1312+129#25154#25025
40K → 25.2M522+50#25025#24975
25.2M → Finish1320+132#24975#24843
TOTALS19733183-1210
📊

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