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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jeff Ralphs

Bib: 4170 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 44%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:27
3.11 mi
Rank: #7785
Start → 5K
21:27 | 6:55/mi
10K
42:21
6.21 mi
Rank: #7052 (+733)
5K → 10K
20:54 | 6:44/mi
15K
1:03:09
9.32 mi
Rank: #6605 (+447)
10K → 15K
20:48 | 6:42/mi
20K
1:24:08
12.43 mi
Rank: #6343 (+262)
15K → 20K
20:59 | 6:46/mi
HALF
1:28:39
13.11 mi
Rank: #6282 (+61)
20K → HALF
4:31 | 6:38/mi
25K
1:45:06
15.53 mi
Rank: #6147 (+135)
HALF → 25K
16:27 | 6:47/mi
30K
2:07:30
18.64 mi
Rank: #6431 (-284)
25K → 30K
22:24 | 7:13/mi
20M
2:18:21
20.00 mi
Rank: #6906 (-475)
30K → 20M
10:51 | 8:00/mi
21M
2:26:52
21.00 mi
Rank: #7188 (-282)
20M → 21M
8:31 | 8:31/mi
35K
2:33:04
21.75 mi
Rank: #7478 (-290)
21M → 35K
6:12 | 8:18/mi
23M
2:44:25
23.00 mi
Rank: #8114 (-636)
35K → 23M
11:21 | 9:05/mi
24M
2:52:29
24.00 mi
Rank: #8344 (-230)
23M → 24M
8:04 | 8:04/mi
40K
2:59:51
24.85 mi
Rank: #8628 (-284)
24M → 40K
7:22 | 8:37/mi
25.2M
3:02:53
25.20 mi
Rank: #8680 (-52)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:10:49
26.22 mi
Rank: #8838 (-158)
25.2M → FINISH
7:56 | 7:48/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:39
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:42:10
Pace7:48 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0321:276:5521:27
6:55
-
10K
6.21 mi10:43:5742:216:4920:54
6:44
-0:11
15K
9.32 mi11:04:451:03:096:4720:48
6:42
-0:02
20K
12.43 mi11:25:441:24:086:4720:59
6:46
+0:04
HALF
13.11 mi11:30:151:28:396:464:31
6:38
-0:08
25K
15.53 mi11:46:421:45:066:4616:27
6:47
+0:09
30K
18.64 mi12:09:062:07:306:5122:24
7:13
+0:26
20M
20.00 mi12:19:572:18:216:5610:51
8:00
+0:47
21M
21.00 mi12:28:282:26:527:008:31
8:31
+0:31
35K
21.75 mi12:34:402:33:047:036:12
8:18
-0:13
23M
23.00 mi12:46:012:44:257:0911:21
9:05
+0:47
24M
24.00 mi12:54:052:52:297:128:04
8:04
-1:01
40K
24.85 mi13:01:272:59:517:157:22
8:37
+0:33
25.2M
25.20 mi13:04:293:02:537:163:02
8:48
+0:11
FINISH
26.22 mi13:12:253:10:497:177:56
7:48
-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:38 /mi

Average Pace

7:17 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:07:30

67% of race

Time at Steady Pace

26:51

14% of race

Time at Slower Pace

36:28

19% of race

Average Pace: 7:17 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:0321:276:5521:27
6:55
#7785
10K
6.21 mi10:43:5742:216:4920:54
6:44
#7052
15K
9.32 mi11:04:451:03:096:4720:48
6:42
#6605
20K
12.43 mi11:25:441:24:086:4720:59
6:46
#6343
HALF
13.11 mi11:30:151:28:396:464:31
6:38
#6282
25K
15.53 mi11:46:421:45:066:4616:27
6:47
#6147
30K
18.64 mi12:09:062:07:306:5122:24
7:13
#6431
20M
20.00 mi12:19:572:18:216:5610:51
8:00
#6906
21M
21.00 mi12:28:282:26:527:008:31
8:31
#7188
35K
21.75 mi12:34:402:33:047:036:12
8:18
#7478
23M
23.00 mi12:46:012:44:257:0911:21
9:05
#8114
24M
24.00 mi12:54:052:52:297:128:04
8:04
#8344
40K
24.85 mi13:01:272:59:517:157:22
8:37
#8628
25.2M
25.20 mi13:04:293:02:537:163:02
8:48
#8680
FINISH
26.22 mi13:12:253:10:497:177:56
7:48
#8838
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7785676067605798(Top 20%)5292(Top 32%)5292(Top 92%)
10K6.21 mi3.10 mi7052+7336247+5136247+5136255(Top 22%)5662(Top 35%)5662(Top 99%)
15K9.32 mi3.11 mi6605+4475914+3335914+3335798(Top 20%)5292(Top 32%)5292(Top 92%)
20K12.43 mi3.11 mi6343+2625722+1925722+1925735(Top 20%)5219(Top 32%)5219(Top 91%)
HALF13.11 mi0.68 mi6282+615673+495673+495550(Top 19%)5081(Top 31%)5081(Top 89%)
25K15.53 mi2.42 mi6147+1355558+1155558+1155633(Top 19%)5099(Top 31%)5099(Top 89%)
30K18.64 mi3.11 mi6431-2845740-1825740-1827467(Top 26%)6297(Top 39%)6297(Top 110%)
20M20.00 mi1.36 mi6906-4756076-3366076-33612708(Top 44%)8875(Top 54%)8875(Top 155%)
21M21.00 mi1.00 mi7188-2826264-1886264-18813174(Top 45%)8972(Top 55%)8972(Top 157%)
35K21.75 mi0.75 mi7478-2906452-1886452-18816293(Top 56%)10301(Top 63%)10301(Top 180%)
23M23.00 mi1.25 mi8114-6366801-3496801-34918815(Top 65%)11362(Top 70%)11362(Top 199%)
24M24.00 mi1.00 mi8344-2306908-1076908-10714163(Top 49%)9217(Top 56%)9217(Top 161%)
40K24.85 mi0.85 mi8628-2847040-1327040-13216337(Top 56%)10100(Top 62%)10100(Top 176%)
25.2M25.20 mi0.35 mi8680-527054-147054-1413390(Top 46%)8753(Top 54%)8753(Top 153%)
FINISH26.22 mi1.02 mi8838-1587116-627116-6213617(Top 47%)8830(Top 54%)8830(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5798

Males

5292

M18-39

5292

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6255

Males

5662

M18-39

5662

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5798

Males

5292

M18-39

5292

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5735

Males

5219

M18-39

5219

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5550

Males

5081

M18-39

5081

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5633

Males

5099

M18-39

5099

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7467

Males

6297

M18-39

6297

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12708

Males

8875

M18-39

8875

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13174

Males

8972

M18-39

8972

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16293

Males

10301

M18-39

10301

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18815

Males

11362

M18-39

11362

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14163

Males

9217

M18-39

9217

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16337

Males

10100

M18-39

10100

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13390

Males

8753

M18-39

8753

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13617

Males

8830

M18-39

8830

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1964*
Passed By
1759
Net Change
-1053
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7785
5K → 10K758*25+733#7785#7052
10K → 15K465*18+447#7052#6605
15K → 20K283*21+262#6605#6343
20K → HALF676+61#6343#6282
HALF → 25K16631+135#6282#6147
25K → 30K75200-284#6147#6431
30K → 20M17200-475#6431#6906
20M → 21M14200-282#6906#7188
21M → 35K9200-290#7188#7478
35K → 23M22200-636#7478#8114
23M → 24M22200-230#8114#8344
24M → 40K18200-284#8344#8628
40K → 25.2M1769-52#8628#8680
25.2M → FINISH31189-158#8680#8838
TOTALS1964*1759-1053

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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