Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Liam Redmond

Bib: 4497MAge: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 30%
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
19:40
3.11 mi
Rank: #2902
Start5K
19:40 | 6:20/mi
10K
39:20
6.21 mi
Rank: #2964 (-62)
5K10K
19:40 | 6:20/mi
15K
59:00
9.32 mi
Rank: #2980 (-16)
10K15K
19:40 | 6:20/mi
20K
1:18:49
12.43 mi
Rank: #2968 (+12)
15K20K
19:49 | 6:23/mi
HALF
1:23:04
13.11 mi
Rank: #2954 (+14)
20KHALF
4:15 | 6:15/mi
25K
1:38:36
15.53 mi
Rank: #2915 (+39)
HALF25K
15:32 | 6:25/mi
30K
1:58:52
18.64 mi
Rank: #2864 (+51)
25K30K
20:16 | 6:32/mi
20M
2:07:39
20.00 mi
Rank: #2791 (+73)
30K20M
8:47 | 6:28/mi
21M
2:14:12
21.00 mi
Rank: #2671 (+120)
20M21M
6:33 | 6:33/mi
35K
2:18:56
21.75 mi
Rank: #2652 (+19)
21M35K
4:44 | 6:20/mi
23M
2:26:51
23.00 mi
Rank: #2557 (+95)
35K23M
7:55 | 6:20/mi
24M
2:33:00
24.00 mi
Rank: #2468 (+89)
23M24M
6:09 | 6:09/mi
40K
2:38:08
24.85 mi
Rank: #2350 (+118)
24M40K
5:08 | 6:01/mi
25.2M
2:40:17
25.20 mi
Rank: #2288 (+62)
40K25.2M
2:09 | 6:15/mi
FINISH
2:45:59
26.22 mi
Rank: #2153 (+135)
25.2MFINISH
5:42 | 5:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:23:04
Pace6:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:55
Pace6:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5919:406:2019:40
6:20
-
10K
6.21 mi10:41:3939:206:2019:40
6:20
0:00
15K
9.32 mi11:01:1959:006:2019:40
6:20
0:00
20K
12.43 mi11:21:081:18:496:2119:49
6:23
+0:03
HALF
13.11 mi11:25:231:23:046:214:15
6:15
-0:08
25K
15.53 mi11:40:551:38:366:2115:32
6:25
+0:10
30K
18.64 mi12:01:111:58:526:2320:16
6:32
+0:07
20M
20.00 mi12:09:582:07:396:238:47
6:28
-0:04
21M
21.00 mi12:16:312:14:126:246:33
6:33
+0:05
35K
21.75 mi12:21:152:18:566:244:44
6:20
-0:13
23M
23.00 mi12:29:102:26:516:247:55
6:20
0:00
24M
24.00 mi12:35:192:33:006:236:09
6:09
-0:11
40K
24.85 mi12:40:272:38:086:225:08
6:01
-0:08
25.2M
25.20 mi12:42:362:40:176:222:09
6:15
+0:14
FINISH
26.22 mi12:48:182:45:596:215:42
5:36
-0:39

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

5:36 /mi

Average Pace

6:20 /mi

Slowest Pace

6:33 /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

16:59

10% of race

Time at Steady Pace

2:29:00

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:21:5919:406:2019:40
6:20
#2902
10K
6.21 mi10:41:3939:206:2019:40
6:20
#2964
15K
9.32 mi11:01:1959:006:2019:40
6:20
#2980
20K
12.43 mi11:21:081:18:496:2119:49
6:23
#2968
HALF
13.11 mi11:25:231:23:046:214:15
6:15
#2954
25K
15.53 mi11:40:551:38:366:2115:32
6:25
#2915
30K
18.64 mi12:01:111:58:526:2320:16
6:32
#2864
20M
20.00 mi12:09:582:07:396:238:47
6:28
#2791
21M
21.00 mi12:16:312:14:126:246:33
6:33
#2671
35K
21.75 mi12:21:152:18:566:244:44
6:20
#2652
23M
23.00 mi12:29:102:26:516:247:55
6:20
#2557
24M
24.00 mi12:35:192:33:006:236:09
6:09
#2468
40K
24.85 mi12:40:272:38:086:225:08
6:01
#2350
25.2M
25.20 mi12:42:362:40:176:222:09
6:15
#2288
FINISH
26.22 mi12:48:182:45:596:215:42
5:36
#2153
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 mi2902277627763046(Top 10%)2917(Top 18%)2917(Top 51%)
10K6.21 mi3.10 mi2964-622843-672843-673031(Top 10%)2909(Top 18%)2909(Top 51%)
15K9.32 mi3.11 mi2980-162861-182861-183046(Top 10%)2917(Top 18%)2917(Top 51%)
20K12.43 mi3.11 mi2968+122849+122849+123019(Top 10%)2899(Top 18%)2899(Top 51%)
HALF13.11 mi0.68 mi2954+142831+182831+182631(Top 9%)2535(Top 16%)2535(Top 44%)
25K15.53 mi2.42 mi2915+392797+342797+342894(Top 10%)2778(Top 17%)2778(Top 49%)
30K18.64 mi3.11 mi2864+512751+462751+462680(Top 9%)2562(Top 16%)2562(Top 45%)
20M20.00 mi1.36 mi2791+732679+722679+722247(Top 8%)2137(Top 13%)2137(Top 37%)
21M21.00 mi1.00 mi2671+1202566+1132566+1131457(Top 5%)1394(Top 9%)1394(Top 24%)
35K21.75 mi0.75 mi2652+192546+202546+202607(Top 9%)2446(Top 15%)2446(Top 43%)
23M23.00 mi1.25 mi2557+952456+902456+901666(Top 6%)1588(Top 10%)1588(Top 28%)
24M24.00 mi1.00 mi2468+892371+852371+851576(Top 5%)1496(Top 9%)1496(Top 26%)
40K24.85 mi0.85 mi2350+1182255+1162255+116786(Top 3%)750(Top 5%)750(Top 13%)
25.2M25.20 mi0.35 mi2288+622193+622193+62406(Top 1%)391(Top 2%)391(Top 7%)
FINISH26.22 mi1.02 mi2153+1352062+1312062+131495(Top 2%)475(Top 3%)475(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21
+97ft-345ft

Overall

3046

Males

2917

M18-39

2917

5K→10K

3.1 - 6.2 mi

Top 10%
×5
+79ft-138ft

Overall

3031

Males

2909

M18-39

2909

10K→15K

6.2 - 9.3 mi

Top 10%
×3
+67ft-78ft

Overall

3046

Males

2917

M18-39

2917

15K→20K

9.3 - 12.4 mi

Top 10%
×5
+106ft-86ft

Overall

3019

Males

2899

M18-39

2899

20K→HALF

12.4 - 13.1 mi

Top 9%
×2
+19ft-37ft

Overall

2631

Males

2535

M18-39

2535

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2894

Males

2778

M18-39

2778

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2680

Males

2562

M18-39

2562

30K→20M

18.6 - 20.0 mi

Top 8%
×5
+64ft-50ft

Overall

2247

Males

2137

M18-39

2137

20M→21M

20.0 - 21.0 mi

Top 5%
×8
+106ft-24ft

Overall

1457

Males

1394

M18-39

1394

21M→35K

21.0 - 21.8 mi

Top 9%
×7
+17ft-86ft

Overall

2607

Males

2446

M18-39

2446

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1666

Males

1588

M18-39

1588

23M→24M

23.0 - 24.0 mi

Top 5%
×6
+12ft-82ft

Overall

1576

Males

1496

M18-39

1496

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

786

Males

750

M18-39

750

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1
+13ft-16ft

Overall

406

Males

391

M18-39

391

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2
+22ft-21ft

Overall

495

Males

475

M18-39

475

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1202
Passed By
453
Net Change
+749
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2902
5K10K93155-62#2902#2964
10K15K7389-16#2964#2980
15K20K7967+12#2980#2968
20KHALF228+14#2968#2954
HALF25K8041+39#2954#2915
25K30K11160+51#2915#2864
30K20M829+73#2864#2791
20M21M1222+120#2791#2671
21M35K3213+19#2671#2652
35K23M1027+95#2652#2557
23M24M912+89#2557#2468
24M40K1180+118#2468#2350
40K25.2M620+62#2350#2288
25.2MFINISH1350+135#2288#2153
TOTALS1202453+749
📊

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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