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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Norman Walker Harris

Bib: 28644 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
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
20:44
3.11 mi
Rank: #5634
Start → 5K
20:44 | 6:41/mi
10K
41:41
6.21 mi
Rank: #5982 (-348)
5K → 10K
20:57 | 6:45/mi
15K
1:02:34
9.32 mi
Rank: #5947 (+35)
10K → 15K
20:53 | 6:44/mi
20K
1:23:47
12.43 mi
Rank: #6026 (-79)
15K → 20K
21:13 | 6:50/mi
HALF
1:28:19
13.11 mi
Rank: #6003 (+23)
20K → HALF
4:32 | 6:40/mi
25K
1:44:32
15.53 mi
Rank: #5758 (+245)
HALF → 25K
16:13 | 6:42/mi
30K
2:05:50
18.64 mi
Rank: #5561 (+197)
25K → 30K
21:18 | 6:52/mi
20M
2:15:21
20.00 mi
Rank: #5546 (+15)
30K → 20M
9:31 | 7:01/mi
21M
2:22:46
21.00 mi
Rank: #5548 (-2)
20M → 21M
7:25 | 7:25/mi
35K
2:27:56
21.75 mi
Rank: #5565 (-17)
21M → 35K
5:10 | 6:55/mi
23M
2:36:57
23.00 mi
Rank: #5633 (-68)
35K → 23M
9:01 | 7:13/mi
24M
2:43:52
24.00 mi
Rank: #5637 (-4)
23M → 24M
6:55 | 6:55/mi
40K
2:50:14
24.85 mi
Rank: #5741 (-104)
24M → 40K
6:22 | 7:27/mi
25.2M
2:52:54
25.20 mi
Rank: #5758 (-17)
40K → 25.2M
2:40 | 7:44/mi
FINISH
2:59:34
26.22 mi
Rank: #5700 (+58)
25.2M → FINISH
6:40 | 6:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:19
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:31:15
Pace6:58 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1020:446:4120:44
6:41
-
10K
6.21 mi12:04:0741:416:4320:57
6:45
+0:04
15K
9.32 mi12:25:001:02:346:4320:53
6:44
-0:01
20K
12.43 mi12:46:131:23:476:4521:13
6:50
+0:06
HALF
13.11 mi12:50:451:28:196:454:32
6:40
-0:10
25K
15.53 mi13:06:581:44:326:4416:13
6:42
+0:02
30K
18.64 mi13:28:162:05:506:4621:18
6:52
+0:10
20M
20.00 mi13:37:472:15:216:479:31
7:01
+0:09
21M
21.00 mi13:45:122:22:466:487:25
7:25
+0:24
35K
21.75 mi13:50:222:27:566:495:10
6:55
-0:30
23M
23.00 mi13:59:232:36:576:509:01
7:13
+0:18
24M
24.00 mi14:06:182:43:526:506:55
6:55
-0:18
40K
24.85 mi14:12:402:50:146:516:22
7:27
+0:32
25.2M
25.20 mi14:15:202:52:546:522:40
7:44
+0:17
FINISH
26.22 mi14:22:002:59:346:526:40
6:33
-1:11

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

6:33 /mi

Average Pace

6:51 /mi

Slowest Pace

7:44 /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

2:34:06

86% of race

Time at Steady Pace

22:48

13% of race

Time at Slower Pace

2:40

1% 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 mi11:43:1020:446:4120:44
6:41
#5634
10K
6.21 mi12:04:0741:416:4320:57
6:45
#5982
15K
9.32 mi12:25:001:02:346:4320:53
6:44
#5947
20K
12.43 mi12:46:131:23:476:4521:13
6:50
#6026
HALF
13.11 mi12:50:451:28:196:454:32
6:40
#6003
25K
15.53 mi13:06:581:44:326:4416:13
6:42
#5758
30K
18.64 mi13:28:162:05:506:4621:18
6:52
#5561
20M
20.00 mi13:37:472:15:216:479:31
7:01
#5546
21M
21.00 mi13:45:122:22:466:487:25
7:25
#5548
35K
21.75 mi13:50:222:27:566:495:10
6:55
#5565
23M
23.00 mi13:59:232:36:576:509:01
7:13
#5633
24M
24.00 mi14:06:182:43:526:506:55
6:55
#5637
40K
24.85 mi14:12:402:50:146:516:22
7:27
#5741
25.2M
25.20 mi14:15:202:52:546:522:40
7:44
#5758
FINISH
26.22 mi14:22:002:59:346:526:40
6:33
#5700
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 mi5634519051906026(Top 21%)5455(Top 33%)5455(Top 95%)
10K6.21 mi3.10 mi5982-3485462-2725462-2726387(Top 22%)5751(Top 35%)5751(Top 100%)
15K9.32 mi3.11 mi5947+355437+255437+256026(Top 21%)5455(Top 33%)5455(Top 95%)
20K12.43 mi3.11 mi6026-795479-425479-426450(Top 22%)5742(Top 35%)5742(Top 100%)
HALF13.11 mi0.68 mi6003+235460+195460+195697(Top 20%)5175(Top 32%)5175(Top 90%)
25K15.53 mi2.42 mi5758+2455266+1945266+1944795(Top 17%)4441(Top 27%)4441(Top 78%)
30K18.64 mi3.11 mi5561+1975086+1805086+1804823(Top 17%)4387(Top 27%)4387(Top 77%)
20M20.00 mi1.36 mi5546+155062+245062+245581(Top 19%)4938(Top 30%)4938(Top 86%)
21M21.00 mi1.00 mi5548-25055+75055+75940(Top 20%)5073(Top 31%)5073(Top 89%)
35K21.75 mi0.75 mi5565-175052+35052+36405(Top 22%)5426(Top 33%)5426(Top 95%)
23M23.00 mi1.25 mi5633-685095-435095-436765(Top 23%)5602(Top 34%)5602(Top 98%)
24M24.00 mi1.00 mi5637-45080+155080+155902(Top 20%)4958(Top 30%)4958(Top 87%)
40K24.85 mi0.85 mi5741-1045156-765156-768435(Top 29%)6388(Top 39%)6388(Top 112%)
25.2M25.20 mi0.35 mi5758-175168-125168-126555(Top 23%)5269(Top 32%)5269(Top 92%)
FINISH26.22 mi1.02 mi5700+585114+545114+544408(Top 15%)3775(Top 23%)3775(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6026

Males

5455

M18-39

5455

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6387

Males

5751

M18-39

5751

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6026

Males

5455

M18-39

5455

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6450

Males

5742

M18-39

5742

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5697

Males

5175

M18-39

5175

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

4795

Males

4441

M18-39

4441

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4823

Males

4387

M18-39

4387

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5581

Males

4938

M18-39

4938

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5940

Males

5073

M18-39

5073

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6405

Males

5426

M18-39

5426

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6765

Males

5602

M18-39

5602

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5902

Males

4958

M18-39

4958

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8435

Males

6388

M18-39

6388

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6555

Males

5269

M18-39

5269

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4408

Males

3775

M18-39

3775

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1301*
Passed By
1135
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5634
5K → 10K84200-348#5634#5982
10K → 15K148113+35#5982#5947
15K → 20K106185-79#5947#6026
20K → HALF3310+23#6026#6003
HALF → 25K252*7+245#6003#5758
25K → 30K240*43+197#5758#5561
30K → 20M7560+15#5561#5546
20M → 21M6971-2#5546#5548
21M → 35K3956-17#5548#5565
35K → 23M54122-68#5565#5633
23M → 24M6468-4#5633#5637
24M → 40K34138-104#5637#5741
40K → 25.2M1532-17#5741#5758
25.2M → FINISH8830+58#5758#5700
TOTALS1301*1135-66

* 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

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