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BOSTON MARATHON 2024

Thomas Olson

Bib: 11473•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
Masters (Masters Men)
#0 / 9729
Top 40%
Division (M55-59)
#0 / 1529
Top 27%
Race Day Weather
55°/45°F
scattered 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
7:28/mi
23:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
46:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:28
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:34:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:40:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
1:59:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:26:03
↑ 181↓ 1480.2%
20M
8:36/mi
2:37:44
↑ 64↓ 500.2%
21M
9:11/mi
2:46:55
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:53:16
↑ 17↓ 861.7%
23M
8:43/mi
3:04:11
↑ 23↓ 630.6%
24M
8:23/mi
3:12:34
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:19:52
↓ 200.3%
25.2M
9:43/mi
3:23:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:31:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:11
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:51:26
Pace8:30 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2923:117:2823:11
7:28
-
10K
6.21 mi11:14:1446:567:3323:45
7:39
+0:11
15K
9.32 mi11:37:461:10:287:3423:32
7:34
-0:05
20K
12.43 mi12:02:141:34:567:3824:28
7:53
+0:19
Half
13.11 mi12:07:291:40:117:395:15
7:42
-0:11
25K
15.53 mi12:27:161:59:587:4319:47
8:10
+0:28
30K
18.64 mi12:53:212:26:037:5026:05
8:24
+0:14
20M
20.00 mi13:05:022:37:447:5311:41
8:36
+0:12
21M
21.00 mi13:14:132:46:557:579:11
9:11
+0:35
35K
21.75 mi13:20:342:53:167:586:21
8:29
-0:42
23M
23.00 mi13:31:293:04:118:0010:55
8:43
+0:14
24M
24.00 mi13:39:523:12:348:018:23
8:23
-0:20
40K
24.85 mi13:47:103:19:528:027:18
8:32
+0:09
25.2M
25.20 mi13:50:313:23:138:043:21
9:43
+1:11
Finish
26.22 mi13:58:553:31:378:058:24
8:15
-1:28

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

7:28 /mi

Average Pace

8:05 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:11

47% of race

Time at Steady Pace

1:27:59

42% of race

Time at Slower Pace

23:27

11% of race

Average Pace: 8:04 /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 mi10:50:2923:117:2823:11
7:28
#10433
10K
6.21 mi11:14:1446:567:3323:45
7:39
#10933
15K
9.32 mi11:37:461:10:287:3423:32
7:34
#10647
20K
12.43 mi12:02:141:34:567:3824:28
7:53
#10692
Half
13.11 mi12:07:291:40:117:395:15
7:42
#10669
25K
15.53 mi12:27:161:59:587:4319:47
8:10
#10709
30K
18.64 mi12:53:212:26:037:5026:05
8:24
#10500
20M
20.00 mi13:05:022:37:447:5311:41
8:36
#10407
21M
21.00 mi13:14:132:46:557:579:11
9:11
#10273
35K
21.75 mi13:20:342:53:167:586:21
8:29
#10267
23M
23.00 mi13:31:293:04:118:0010:55
8:43
#10169
24M
24.00 mi13:39:523:12:348:018:23
8:23
#10071
40K
24.85 mi13:47:103:19:528:027:18
8:32
#9993
25.2M
25.20 mi13:50:313:23:138:043:21
9:43
#9966
Finish
26.22 mi13:58:553:31:378:058:24
8:15
#9943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi104338165816510228(Top 40%)7911(Top 54%)7911(Top 517%)
10K6.21 mi3.10 mi10933-5008328-1638328-16311417(Top 45%)8509(Top 58%)8509(Top 557%)
15K9.32 mi3.11 mi10647+2868186+1428186+14210228(Top 40%)7911(Top 54%)7911(Top 517%)
20K12.43 mi3.11 mi10692-458169+178169+1710930(Top 43%)8125(Top 56%)8125(Top 531%)
Half13.11 mi0.68 mi10669+238147+228147+2210505(Top 41%)7925(Top 54%)7925(Top 518%)
25K15.53 mi2.42 mi10709-408100+478100+4711117(Top 44%)8065(Top 55%)8065(Top 527%)
30K18.64 mi3.11 mi10500+2097906+1947906+19410090(Top 39%)7317(Top 50%)7317(Top 479%)
20M20.00 mi1.36 mi10407+937802+1047802+1049964(Top 39%)7012(Top 48%)7012(Top 459%)
21M21.00 mi1.00 mi10273+1347683+1197683+1199414(Top 37%)6484(Top 44%)6484(Top 424%)
35K21.75 mi0.75 mi10267+67642+417642+4110637(Top 42%)7046(Top 48%)7046(Top 461%)
23M23.00 mi1.25 mi10169+987541+1017541+1019645(Top 38%)6413(Top 44%)6413(Top 419%)
24M24.00 mi1.00 mi10071+987445+967445+968743(Top 34%)5897(Top 40%)5897(Top 386%)
40K24.85 mi0.85 mi9993+787363+827363+828545(Top 33%)5686(Top 39%)5686(Top 372%)
25.2M25.20 mi0.35 mi9966+277331+327331+329644(Top 38%)6164(Top 42%)6164(Top 403%)
Finish26.22 mi1.02 mi9943+237271+607271+609976(Top 39%)6443(Top 44%)6443(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10228

Males

7911

M55-59

7911

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11417

Males

8509

M55-59

8509

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10228

Males

7911

M55-59

7911

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10930

Males

8125

M55-59

8125

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10505

Males

7925

M55-59

7925

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11117

Males

8065

M55-59

8065

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10090

Males

7317

M55-59

7317

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

9964

Males

7012

M55-59

7012

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9414

Males

6484

M55-59

6484

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10637

Males

7046

M55-59

7046

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9645

Males

6413

M55-59

6413

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8743

Males

5897

M55-59

5897

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8545

Males

5686

M55-59

5686

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9644

Males

6164

M55-59

6164

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9976

Males

6443

M55-59

6443

Passing Analysis

Category:
Athletes Passed
2415*
Passed By
1925
Net Change
+490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10433
5K → 10K136636-500#10433#10933
10K → 15K35872+286#10933#10647
15K → 20K207252-45#10647#10692
20K → Half6138+23#10692#10669
Half → 25K219259-40#10669#10709
25K → 30K385176+209#10709#10500
30K → 20M18895+93#10500#10407
20M → 21M19864+134#10407#10273
21M → 35K8478+6#10273#10267
35K → 23M16870+98#10267#10169
23M → 24M14446+98#10169#10071
24M → 40K123*45+78#10071#9993
40K → 25.2M5427+27#9993#9966
25.2M → Finish9067+23#9966#9943
TOTALS2415*1925+490

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

📊

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