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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Clifton Forlee

Bib: 5426 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M40-44)
#0 / 2198
Top 43%
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
20:29
3.11 mi
Rank: #4937
Start → 5K
20:29 | 6:36/mi
10K
41:37
6.21 mi
Rank: #5885 (-948)
5K → 10K
21:08 | 6:49/mi
15K
1:02:43
9.32 mi
Rank: #6119 (-234)
10K → 15K
21:06 | 6:48/mi
20K
1:23:57
12.43 mi
Rank: #6165 (-46)
15K → 20K
21:14 | 6:51/mi
HALF
1:28:34
13.11 mi
Rank: #6201 (-36)
20K → HALF
4:37 | 6:47/mi
25K
1:45:18
15.53 mi
Rank: #6276 (-75)
HALF → 25K
16:44 | 6:54/mi
30K
2:06:54
18.64 mi
Rank: #6091 (+185)
25K → 30K
21:36 | 6:58/mi
20M
2:16:19
20.00 mi
Rank: #6001 (+90)
30K → 20M
9:25 | 6:56/mi
21M
2:23:27
21.00 mi
Rank: #5851 (+150)
20M → 21M
7:08 | 7:08/mi
35K
2:28:33
21.75 mi
Rank: #5850 (+1)
21M → 35K
5:06 | 6:50/mi
23M
2:37:35
23.00 mi
Rank: #5917 (-67)
35K → 23M
9:02 | 7:14/mi
24M
2:44:28
24.00 mi
Rank: #5872 (+45)
23M → 24M
6:53 | 6:53/mi
40K
2:50:19
24.85 mi
Rank: #5776 (+96)
24M → 40K
5:51 | 6:51/mi
25.2M
2:52:55
25.20 mi
Rank: #5764 (+12)
40K → 25.2M
2:36 | 7:33/mi
FINISH
2:59:47
26.22 mi
Rank: #5776 (-12)
25.2M → FINISH
6:52 | 6:45/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
Time1:28:34
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:13
Pace6:58 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3620:296:3620:29
6:36
-
10K
6.21 mi10:45:4441:376:4221:08
6:49
+0:13
15K
9.32 mi11:06:501:02:436:4421:06
6:48
-0:01
20K
12.43 mi11:28:041:23:576:4621:14
6:51
+0:03
HALF
13.11 mi11:32:411:28:346:464:37
6:47
-0:04
25K
15.53 mi11:49:251:45:186:4716:44
6:54
+0:07
30K
18.64 mi12:11:012:06:546:4921:36
6:58
+0:04
20M
20.00 mi12:20:262:16:196:499:25
6:56
-0:02
21M
21.00 mi12:27:342:23:276:507:08
7:08
+0:12
35K
21.75 mi12:32:402:28:336:505:06
6:50
-0:18
23M
23.00 mi12:41:422:37:356:529:02
7:14
+0:24
24M
24.00 mi12:48:352:44:286:526:53
6:53
-0:21
40K
24.85 mi12:54:262:50:196:525:51
6:51
-0:02
25.2M
25.20 mi12:57:022:52:556:522:36
7:33
+0:42
FINISH
26.22 mi13:03:542:59:476:526:52
6:45
-0:48

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

6:36 /mi

Average Pace

6:52 /mi

Slowest Pace

7:33 /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

2:57:11

99% of race

Time at Steady Pace

2:36

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:24:3620:296:3620:29
6:36
#4937
10K
6.21 mi10:45:4441:376:4221:08
6:49
#5885
15K
9.32 mi11:06:501:02:436:4421:06
6:48
#6119
20K
12.43 mi11:28:041:23:576:4621:14
6:51
#6165
HALF
13.11 mi11:32:411:28:346:464:37
6:47
#6201
25K
15.53 mi11:49:251:45:186:4716:44
6:54
#6276
30K
18.64 mi12:11:012:06:546:4921:36
6:58
#6091
20M
20.00 mi12:20:262:16:196:499:25
6:56
#6001
21M
21.00 mi12:27:342:23:276:507:08
7:08
#5851
35K
21.75 mi12:32:402:28:336:505:06
6:50
#5850
23M
23.00 mi12:41:422:37:356:529:02
7:14
#5917
24M
24.00 mi12:48:352:44:286:526:53
6:53
#5872
40K
24.85 mi12:54:262:50:196:525:51
6:51
#5776
25.2M
25.20 mi12:57:022:52:556:522:36
7:33
#5764
FINISH
26.22 mi13:03:542:59:476:526:52
6:45
#5776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4937461446146728(Top 23%)5984(Top 37%)5984(Top 272%)
10K6.21 mi3.10 mi5885-9485385-7715385-7716985(Top 24%)6181(Top 38%)6181(Top 281%)
15K9.32 mi3.11 mi6119-2345564-1795564-1796728(Top 23%)5984(Top 37%)5984(Top 272%)
20K12.43 mi3.11 mi6165-465584-205584-206500(Top 22%)5782(Top 35%)5782(Top 263%)
HALF13.11 mi0.68 mi6201-365610-265610-266789(Top 23%)6007(Top 37%)6007(Top 273%)
25K15.53 mi2.42 mi6276-755653-435653-436671(Top 23%)5864(Top 36%)5864(Top 267%)
30K18.64 mi3.11 mi6091+1855485+1685485+1685549(Top 19%)4962(Top 30%)4962(Top 226%)
20M20.00 mi1.36 mi6001+905401+845401+845076(Top 17%)4542(Top 28%)4542(Top 207%)
21M21.00 mi1.00 mi5851+1505279+1225279+1224262(Top 15%)3824(Top 23%)3824(Top 174%)
35K21.75 mi0.75 mi5850+15265+145265+145793(Top 20%)5014(Top 31%)5014(Top 228%)
23M23.00 mi1.25 mi5917-675306-415306-416869(Top 24%)5665(Top 35%)5665(Top 258%)
24M24.00 mi1.00 mi5872+455264+425264+425685(Top 20%)4818(Top 29%)4818(Top 219%)
40K24.85 mi0.85 mi5776+965183+815183+814483(Top 15%)3899(Top 24%)3899(Top 177%)
25.2M25.20 mi0.35 mi5764+125172+115172+115462(Top 19%)4567(Top 28%)4567(Top 208%)
FINISH26.22 mi1.02 mi5776-125173-15173-15696(Top 20%)4674(Top 29%)4674(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6728

Males

5984

M40-44

5984

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6985

Males

6181

M40-44

6181

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6728

Males

5984

M40-44

5984

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6500

Males

5782

M40-44

5782

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6789

Males

6007

M40-44

6007

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6671

Males

5864

M40-44

5864

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5549

Males

4962

M40-44

4962

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

5076

Males

4542

M40-44

4542

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4262

Males

3824

M40-44

3824

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5793

Males

5014

M40-44

5014

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6869

Males

5665

M40-44

5665

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5685

Males

4818

M40-44

4818

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4483

Males

3899

M40-44

3899

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5462

Males

4567

M40-44

4567

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5696

Males

4674

M40-44

4674

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1202*
Passed By
1172
Net Change
-839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4937
5K → 10K23200-948#4937#5885
10K → 15K64200-234#5885#6119
15K → 20K132178-46#6119#6165
20K → HALF1248-36#6165#6201
HALF → 25K77152-75#6201#6276
25K → 30K247*62+185#6276#6091
30K → 20M11525+90#6091#6001
20M → 21M16111+150#6001#5851
21M → 35K3635+1#5851#5850
35K → 23M57124-67#5850#5917
23M → 24M8338+45#5917#5872
24M → 40K11014+96#5872#5776
40K → 25.2M2715+12#5776#5764
25.2M → FINISH5870-12#5764#5776
TOTALS1202*1172-839

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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