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BOSTON MARATHON 2025

Robert Saelinger

Bib: 24039•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
8:04/mi
25:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
51:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:38/mi
1:18:02
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:45:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:14/mi
1:52:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:21/mi
2:14:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:45:44
↑ 181↓ 1480.2%
20M
10:17/mi
2:59:43
↑ 64↓ 500.2%
21M
11:07/mi
3:10:50
↑ 106↓ 241.6%
35K· 21.75 mi
9:55/mi
3:18:15
↑ 17↓ 861.7%
23M
10:27/mi
3:31:20
↑ 23↓ 630.6%
24M
10:31/mi
3:41:51
↓ 821.3%
40K· 24.85 mi
10:56/mi
3:51:12
↓ 200.3%
25.2M
11:56/mi
3:55:19
↑ 13↓ 160.2%
Finish· 26.22 mi
11:38/mi
4:07:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:10
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:15:00
Pace10:18 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1025:058:0425:05
8:04
-
10K
6.21 mi11:49:1851:138:1526:08
8:25
+0:21
15K
9.32 mi12:16:071:18:028:2226:49
8:38
+0:13
20K
12.43 mi12:43:571:45:528:3127:50
8:58
+0:20
Half
13.11 mi12:50:151:52:108:336:18
9:14
+0:16
25K
15.53 mi13:12:562:14:518:4122:41
9:21
+0:07
30K
18.64 mi13:43:492:45:448:5330:53
9:56
+0:35
20M
20.00 mi13:57:482:59:438:5913:59
10:17
+0:21
21M
21.00 mi14:08:553:10:509:0511:07
11:07
+0:50
35K
21.75 mi14:16:203:18:159:077:25
9:55
-1:12
23M
23.00 mi14:29:253:31:209:1113:05
10:27
+0:32
24M
24.00 mi14:39:563:41:519:1510:31
10:31
+0:04
40K
24.85 mi14:49:173:51:129:189:21
10:56
+0:25
25.2M
25.20 mi14:53:243:55:199:204:07
11:56
+1:00
Finish
26.22 mi15:05:154:07:109:2611:51
11:38
-0:18

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

8:04 /mi

Average Pace

9:26 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:51

55% of race

Time at Steady Pace

1:05:22

26% of race

Time at Slower Pace

46:57

19% of race

Average Pace: 9:26 /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 mi11:23:1025:058:0425:05
8:04
#17171
10K
6.21 mi11:49:1851:138:1526:08
8:25
#18251
15K
9.32 mi12:16:071:18:028:2226:49
8:38
#18871
20K
12.43 mi12:43:571:45:528:3127:50
8:58
#19377
Half
13.11 mi12:50:151:52:108:336:18
9:14
#19614
25K
15.53 mi13:12:562:14:518:4122:41
9:21
#19941
30K
18.64 mi13:43:492:45:448:5330:53
9:56
#20335
20M
20.00 mi13:57:482:59:438:5913:59
10:17
#20485
21M
21.00 mi14:08:553:10:509:0511:07
11:07
#20592
35K
21.75 mi14:16:203:18:159:077:25
9:55
#20637
23M
23.00 mi14:29:253:31:209:1113:05
10:27
#20777
24M
24.00 mi14:39:563:41:519:1510:31
10:31
#20912
40K
24.85 mi14:49:173:51:129:189:21
10:56
#21006
25.2M
25.20 mi14:53:243:55:199:204:07
11:56
#21054
Finish
26.22 mi15:05:154:07:109:2611:51
11:38
#21365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17171112841128420092(Top 71%)12555(Top 78%)12555(Top 1965%)
10K6.21 mi3.10 mi18251-108011719-43511719-43519259(Top 68%)12173(Top 76%)12173(Top 1905%)
15K9.32 mi3.11 mi18871-62011981-26211981-26220092(Top 71%)12555(Top 78%)12555(Top 1965%)
20K12.43 mi3.11 mi19377-50612201-22012201-22020759(Top 73%)12783(Top 79%)12783(Top 2000%)
Half13.11 mi0.68 mi19614-23712302-10112302-10122694(Top 80%)13641(Top 85%)13641(Top 2135%)
25K15.53 mi2.42 mi19941-32712438-13612438-13621373(Top 75%)13025(Top 81%)13025(Top 2038%)
30K18.64 mi3.11 mi20335-39412560-12212560-12221418(Top 75%)12899(Top 80%)12899(Top 2019%)
20M20.00 mi1.36 mi20485-15012606-4612606-4621829(Top 77%)12966(Top 81%)12966(Top 2029%)
21M21.00 mi1.00 mi20592-10712635-2912635-2921689(Top 76%)12825(Top 80%)12825(Top 2007%)
35K21.75 mi0.75 mi20637-4512642-712642-721642(Top 76%)12737(Top 79%)12737(Top 1993%)
23M23.00 mi1.25 mi20777-14012681-3912681-3921873(Top 77%)12817(Top 80%)12817(Top 2006%)
24M24.00 mi1.00 mi20912-13512724-4312724-4322852(Top 80%)13222(Top 82%)13222(Top 2069%)
40K24.85 mi0.85 mi21006-9412740-1612740-1622986(Top 81%)13233(Top 82%)13233(Top 2071%)
25.2M25.20 mi0.35 mi21054-4812757-1712757-1723078(Top 81%)13321(Top 83%)13321(Top 2085%)
Finish26.22 mi1.02 mi21365-31112883-12612883-12626323(Top 93%)14947(Top 93%)14947(Top 2339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20092

Males

12555

M65-69

12555

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

19259

Males

12173

M65-69

12173

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20092

Males

12555

M65-69

12555

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20759

Males

12783

M65-69

12783

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22694

Males

13641

M65-69

13641

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21373

Males

13025

M65-69

13025

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21418

Males

12899

M65-69

12899

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21829

Males

12966

M65-69

12966

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21689

Males

12825

M65-69

12825

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21642

Males

12737

M65-69

12737

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21873

Males

12817

M65-69

12817

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22852

Males

13222

M65-69

13222

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22986

Males

13233

M65-69

13233

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23078

Males

13321

M65-69

13321

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26323

Males

14947

M65-69

14947

Passing Analysis

Category:
Athletes Passed
661
Passed By
4855
Net Change
-4194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17171
5K → 10K471127-1080#17171#18251
10K → 15K49669-620#18251#18871
15K → 20K83589-506#18871#19377
20K → Half7244-237#19377#19614
Half → 25K73400-327#19614#19941
25K → 30K125519-394#19941#20335
30K → 20M57207-150#20335#20485
20M → 21M61168-107#20485#20592
21M → 35K3580-45#20592#20637
35K → 23M48188-140#20637#20777
23M → 24M29164-135#20777#20912
24M → 40K28122-94#20912#21006
40K → 25.2M1563-48#21006#21054
25.2M → Finish4315-311#21054#21365
TOTALS6614855-4194
📊

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