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BOSTON MARATHON 2024

Xiaoqing Guo

Bib: 2118•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Division (M18-39)
#0 / 4849
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:47
Rank: #1062
Start → 5K
18:47 | 6:03/mi
10K· 6.21 mi
38:06
Rank: #1300 (-238)
5K → 10K
19:19 | 6:13/mi
15K· 9.32 mi
57:17
Rank: #1269 (+31)
10K → 15K
19:11 | 6:10/mi
20K· 12.43 mi
1:17:08
Rank: #1344 (-75)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:21:27
Rank: #1366 (-22)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:37:20
Rank: #1437 (-71)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
1:59:03
Rank: #1584 (-147)
25K → 30K
21:43 | 6:59/mi
20M
2:08:56
Rank: #1673 (-89)
30K → 20M
9:53 | 7:16/mi
21M
2:16:42
Rank: #1712 (-39)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:21:48
Rank: #1711 (+1)
21M → 35K
5:06 | 6:49/mi
23M
2:30:30
Rank: #1673 (+38)
35K → 23M
8:42 | 6:57/mi
24M
2:37:10
Rank: #1614 (+59)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:43:09
Rank: #1601 (+13)
24M → 40K
5:59 | 7:00/mi
25.2M
2:45:53
Rank: #1599 (+2)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:52:39
Rank: #1568 (+31)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:31:12
Pace6:57 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5218:476:0318:47
6:03
-
10K
6.21 mi10:40:1138:066:0819:19
6:13
+0:10
15K
9.32 mi10:59:2257:176:0919:11
6:10
-0:03
20K
12.43 mi11:19:131:17:086:1219:51
6:23
+0:13
Half
13.11 mi11:23:321:21:276:134:19
6:20
-0:03
25K
15.53 mi11:39:251:37:206:1615:53
6:33
+0:13
30K
18.64 mi12:01:081:59:036:2321:43
6:59
+0:26
20M
20.00 mi12:11:012:08:566:279:53
7:16
+0:17
21M
21.00 mi12:18:472:16:426:317:46
7:46
+0:30
35K
21.75 mi12:23:532:21:486:315:06
6:49
-0:57
23M
23.00 mi12:32:352:30:306:338:42
6:57
+0:08
24M
24.00 mi12:39:152:37:106:336:40
6:40
-0:17
40K
24.85 mi12:45:142:43:096:345:59
7:00
+0:20
25.2M
25.20 mi12:47:582:45:536:352:44
7:56
+0:56
Finish
26.22 mi12:54:442:52:396:356:46
6:38
-1:18

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

6:03 /mi

Average Pace

6:35 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:27

47% of race

Time at Steady Pace

34:25

20% of race

Time at Slower Pace

56:47

33% of race

Average Pace: 6:35 /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 mi10:20:5218:476:0318:47
6:03
#1062
10K
6.21 mi10:40:1138:066:0819:19
6:13
#1300
15K
9.32 mi10:59:2257:176:0919:11
6:10
#1269
20K
12.43 mi11:19:131:17:086:1219:51
6:23
#1344
Half
13.11 mi11:23:321:21:276:134:19
6:20
#1366
25K
15.53 mi11:39:251:37:206:1615:53
6:33
#1437
30K
18.64 mi12:01:081:59:036:2321:43
6:59
#1584
20M
20.00 mi12:11:012:08:566:279:53
7:16
#1673
21M
21.00 mi12:18:472:16:426:317:46
7:46
#1712
35K
21.75 mi12:23:532:21:486:315:06
6:49
#1711
23M
23.00 mi12:32:352:30:306:338:42
6:57
#1673
24M
24.00 mi12:39:152:37:106:336:40
6:40
#1614
40K
24.85 mi12:45:142:43:096:345:59
7:00
#1601
25.2M
25.20 mi12:47:582:45:536:352:44
7:56
#1599
Finish
26.22 mi12:54:442:52:396:356:46
6:38
#1568
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1062102510251297(Top 5%)1258(Top 9%)1258(Top 26%)
10K6.21 mi3.10 mi1300-2381260-2351260-2351564(Top 6%)1517(Top 10%)1517(Top 31%)
15K9.32 mi3.11 mi1269+311230+301230+301297(Top 5%)1258(Top 9%)1258(Top 26%)
20K12.43 mi3.11 mi1344-751300-701300-701694(Top 7%)1632(Top 11%)1632(Top 34%)
Half13.11 mi0.68 mi1366-221321-211321-211770(Top 7%)1713(Top 12%)1713(Top 35%)
25K15.53 mi2.42 mi1437-711390-691390-691969(Top 8%)1889(Top 13%)1889(Top 39%)
30K18.64 mi3.11 mi1584-1471531-1411531-1412804(Top 11%)2619(Top 18%)2619(Top 54%)
20M20.00 mi1.36 mi1673-891616-851616-853417(Top 13%)3089(Top 21%)3089(Top 64%)
21M21.00 mi1.00 mi1712-391648-321648-323327(Top 13%)2963(Top 20%)2963(Top 61%)
35K21.75 mi0.75 mi1711+11646+21646+22321(Top 9%)2125(Top 15%)2125(Top 44%)
23M23.00 mi1.25 mi1673+381606+401606+401753(Top 7%)1615(Top 11%)1615(Top 33%)
24M24.00 mi1.00 mi1614+591547+591547+591294(Top 5%)1206(Top 8%)1206(Top 25%)
40K24.85 mi0.85 mi1601+131532+151532+151823(Top 7%)1647(Top 11%)1647(Top 34%)
25.2M25.20 mi0.35 mi1599+21529+31529+32487(Top 10%)2142(Top 15%)2142(Top 44%)
Finish26.22 mi1.02 mi1568+311498+311498+311796(Top 7%)1583(Top 11%)1583(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1297

Males

1258

M18-39

1258

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1564

Males

1517

M18-39

1517

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1297

Males

1258

M18-39

1258

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1694

Males

1632

M18-39

1632

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1770

Males

1713

M18-39

1713

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

1969

Males

1889

M18-39

1889

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2804

Males

2619

M18-39

2619

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3417

Males

3089

M18-39

3089

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3327

Males

2963

M18-39

2963

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2321

Males

2125

M18-39

2125

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1753

Males

1615

M18-39

1615

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1294

Males

1206

M18-39

1206

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1823

Males

1647

M18-39

1647

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2487

Males

2142

M18-39

2142

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1796

Males

1583

M18-39

1583

Passing Analysis

Category:
Athletes Passed
512
Passed By
1018
Net Change
-506
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1062
5K → 10K10248-238#1062#1300
10K → 15K7544+31#1300#1269
15K → 20K30105-75#1269#1344
20K → Half527-22#1344#1366
Half → 25K36107-71#1366#1437
25K → 30K37184-147#1437#1584
30K → 20M24113-89#1584#1673
20M → 21M4079-39#1673#1712
21M → 35K2322+1#1712#1711
35K → 23M6426+38#1711#1673
23M → 24M667+59#1673#1614
24M → 40K3522+13#1614#1601
40K → 25.2M1614+2#1601#1599
25.2M → Finish5120+31#1599#1568
TOTALS5121018-506
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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